10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 10-Q

x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the Period Ended June 30, 2012

OR

¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Commission File Number 000-51274

THE FRONTIER FUND

FRONTIER DIVERSIFIED SERIES; FRONTIER MASTERS SERIES;

FRONTIER LONG/SHORT COMMODITY SERIES;

BALANCED SERIES; TIVERTON/GRAHAM/TRANSTREND SERIES;

CURRENCY SERIES; WINTON SERIES; WINTON/GRAHAM SERIES

(Exact Name of Registrant as specified in its Charter)

Delaware	36-6815533
(State of Organization)	(IRS Employer Identification No.)

c/o Equinox Fund Management, LLC

1775 Sherman Street, Suite 2500

Denver, Colorado 80203

(Address of Principal Executive Offices)

(303) 837-0600

(Registrant’s Telephone Number)

Securities to be registered pursuant to Section 12(b) of the Act:

None

Securities registered pursuant to Section 12(g) of the Act:

Frontier Diversified Series Class 1, Class 2 and Class 3 Units;

Frontier Masters Series Class 1, Class 2 and Class 3 Units;

Frontier Long/Short Commodity Series Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a Units;

Balanced Series Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a Units;

Tiverton/Graham/Transtrend Series Class 1, Class 2 and Class 3 Units;

Currency Series Class 1, Class 2 and Class 3 Units;

Winton Series Class 1, Class 2 and Class 3 Units;

Winton/Graham Series Class 1, Class 2 and Class 3 Units

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files)     Yes  x    No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

Large Accelerated Filer	¨	Accelerated Filer	¨
Non-Accelerated Filer	x   (Do not check if a smaller reporting company)	Smaller reporting company	¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 1 2b-2 of the Exchange Act).    Yes  ¨    No  x

TABLE OF CONTENTS

PART I – FINANCIAL INFORMATION
Item 1. Financial Statements	3
Statements of Financial Condition as of June 30, 2012 (Unaudited) and December 31, 2011	4
Condensed Schedules of Investments as of June 30, 2012 (Unaudited) and December 31, 2011	7
Statements of Operations for the three and six months ended June 30, 2012 and 2011 (Unaudited)	13
Statements of Changes in Capital for the six months ended June 30, 2012 (Unaudited)	19
Statements of Cash Flows for the six months ended June 30, 2012 and 2011 (Unaudited)	24
Notes to Financial Statements (Unaudited)	27
Trust Financial Statements (1)
Consolidated Statements of Financial Condition as of June 30, 2012 (Unaudited) and December 31, 2011	4
Consolidated Condensed Schedules of Investments as of June 30, 2012 (Unaudited) and December 31, 2011	7
Consolidated Statements of Operations for the three and six months ended June 30, 2012 and 2011 (Unaudited)	13
Consolidated Statement of Changes in Owners’ Capital for the six months ended June 30, 2012 (Unaudited)	19
Consolidated Statements of Cash Flows for the three months ended June 30, 2012 and 2011 (Unaudited)	24
Notes to Consolidated Financial Statements (Unaudited)	27
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations	85
Item 3. Quantitative and Qualitative Disclosures About Market Risk	110
Item 4. Controls and Procedures	118
PART II – OTHER INFORMATION	118
Item 1. Legal Proceedings	118
Item 1A. Risk Factors	118
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds	118
Item 3. Defaults Upon Senior Securities	118
Item 4. Mine Safety Disclosures	118
Item 5. Other Information	119
Item 6. Exhibits	119
SIGNATURES	120

(1) These financial statements represent the consolidated financial statements of the Series of the Trust.

2

Special Note About Forward-Looking Statements

THIS REPORT CONTAINS STATEMENTS WHICH CONSTITUTE FORWARD-LOOKING STATEMENTS WITHIN THE MEANING OF THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995 AND OTHER FEDERAL SECURITIES LAWS. THESE FORWARD-LOOKING STATEMENTS REFLECT THE MANAGING OWNER’S CURRENT EXPECTATIONS ABOUT THE FUTURE RESULTS, PERFORMANCE, PROSPECTS AND OPPORTUNITIES OF THE TRUST. THE MANAGING OWNER HAS TRIED TO IDENTIFY THESE FORWARD-LOOKING STATEMENTS BY USING WORDS SUCH AS “MAY,” “WILL,” “EXPECT,” “ANTICIPATE,” “BELIEVE,” “INTEND,” “SHOULD,” “ESTIMATE” OR THE NEGATIVE OF THOSE TERMS OR SIMILAR EXPRESSIONS. THESE FORWARD-LOOKING STATEMENTS ARE BASED ON INFORMATION CURRENTLY AVAILABLE TO THE MANAGING OWNER AND ARE SUBJECT TO A NUMBER OF RISKS, UNCERTAINTIES AND OTHER FACTORS, BOTH KNOWN, SUCH AS THOSE DESCRIBED IN THE “RISK FACTORS” SECTION UNDER ITEM 1A AND ELSEWHERE IN THIS REPORT, AND UNKNOWN, THAT COULD CAUSE THE TRUST’S ACTUAL RESULTS, PERFORMANCE, PROSPECTS OR OPPORTUNITIES TO DIFFER MATERIALLY FROM THOSE EXPRESSED IN, OR IMPLIED BY, THESE FORWARD-LOOKING STATEMENTS.

YOU SHOULD NOT PLACE UNDUE RELIANCE ON ANY FORWARD-LOOKING STATEMENTS. EXCEPT AS EXPRESSLY REQUIRED BY THE FEDERAL SECURITIES LAWS, THE MANAGING OWNER UNDERTAKES NO OBLIGATION TO PUBLICLY UPDATE OR REVISE ANY FORWARD-LOOKING STATEMENTS OR THE RISKS, UNCERTAINTIES OR OTHER FACTORS DESCRIBED HEREIN, AS A RESULT OF NEW INFORMATION, FUTURE EVENTS OR CHANGED CIRCUMSTANCES OR FOR ANY OTHER REASON AFTER THE DATE OF THIS REPORT.

UNLESS EXPRESSLY STATED OTHERWISE, ALL INFORMATION IN THIS REPORT IS AS OF JUNE 30, 2012, AND THE MANAGING OWNER UNDERTAKES NO OBLIGATION TO UPDATE THIS INFORMATION.

PART I. FINANCIAL INFORMATION

ITEM 1. Financial Statements

3

The Series of the Frontier Fund

Statements of Financial Condition

June 30, 2012 and December 31, 2011

	Frontier  Diversified Series				Frontier Masters Series				Frontier Long/Short Commodity Series
	6/30/2012 (Unaudited)		12/31/2011		6/30/2012 (Unaudited)		12/31/2011		6/30/2012 (Unaudited)		12/31/2011
ASSETS
Cash and cash equivalents	$	4,619,550	$	4,976,749	$	2,365,488	$	2,234,716	$	2,655,568	$	3,045,849
U.S. Treasury securities, at fair value		8,545,093		16,557,304		4,300,196		7,232,546		4,851,958		9,466,240
Custom time deposits		70,918,458		75,318,509		35,688,699		32,900,559		40,267,947		43,061,546
Receivable from futures commission merchants		—		—		7,328,528		5,107,749		58,564,967		47,822,021
Open trade equity, at fair value		—		—		—		792,372		—		—
Swap contracts, at fair value		—		131,004		—		57,225		—		74,898
Investments in unconsolidated trading companies, at fair value		43,202,763		38,240,171		7,816,134		4,717,914		4,395,359		4,081,988
Prepaid service fees—Class 1		47,658		162,977		41,433		50,950		57,419		96,503
Interest receivable		118,274		228,877		59,520		99,978		67,157		130,855
Receivable from related parties		18,438		16,362		504		—		497		4,071
Other assets		16,197		10,129		9,169		6,162		13,877		9,592
Total Assets	$	127,486,431	$	135,642,082	$	57,609,671	$	53,200,171	$	110,874,749	$	107,793,563
LIABILITIES & CAPITAL
LIABILITIES
Open trade deficit, at fair value	$	—	$	—	$	56,004	$	—	$	31,626,676	$	25,934,678
Options written, at fair value		—		—		—		—		662,500		—
Pending owner additions		39,984		243,088		61,863		22,716		56,173		40,966
Owner redemptions payable		233,552		321,138		—		4,996		32,037		84,705
Incentive fees payable to Managing Owner		1,617,174		522,033		84,508		—		397,373		127,052
Management fees payable to Managing Owner		142,572		180,232		114,311		117,541		270,955		284,677
Interest payable to Managing Owner		43,973		53,915		21,179		23,408		28,124		30,614
Trading fees payable to Managing Owner		253,831		269,021		110,567		105,278		84,565		83,646
Trailing service fees payable to Managing Owner		88,402		76,877		48,734		41,911		19,729		22,920
Payables to related parties		—		—		606		56		20,733		—
Other liabilities		21,071		2,174		23,446		856		1,201		—
Total Liabilities		2,440,559		1,668,478		521,218		316,762		33,200,066		26,609,258
CAPITAL
Managing Owner Units—Class 1		26,839		27,334		28,062		27,569		—		—
Managing Owner Units—Class 1a		—		—		—		—		13,514		14,271
Managing Owner Units—Class 2		1,472,902		1,486,740		605,722		589,893		475,369		499,336
Managing Owner Units—Class 2a		—		—		—		—		270,090		282,740
Limited Owner Units—Class 1		66,438,917		72,397,572		36,355,438		34,062,567		417,015		4,159,047
Limited Owner Units—Class 1a		—		—		—		—		19,550,985		18,877,124
Limited Owner Units—Class 2		57,107,214		60,061,958		17,572,834		18,144,968		7,908,205		8,689,426
Limited Owner Units—Class 2a		—		—		—		—		12,239,481		10,628,724
Limited Owner Units—Class 3		—		—		—		—		25,411,238		27,810,058
Total Owners’ Capital		125,045,872		133,973,604		54,562,056		52,824,997		66,285,897		70,960,726
Non-Controlling Interests		—		—		2,526,397		58,412		11,388,786		10,223,579
Total Capital		125,045,872		133,973,604		57,088,453		52,883,409		77,674,683		81,184,305
Total Liabilities and Capital	$	127,486,431	$	135,642,082	$	57,609,671	$	53,200,171	$	110,874,749	$	107,793,563
Units Outstanding
Class 1		681,019		728,645		356,545		340,052		3,256		30,551
Class 1a		N/A		N/A		N/A		N/A		169,749		155,216
Class 2		568,776		592,037		168,872		178,710		54,369		56,731
Class 2a		N/A		N/A		N/A		N/A		102,925		85,760
Class 3		N/A		N/A		N/A		N/A		164,810		171,708
Net Asset Value per Unit
Class 1	$	97.60	$	99.40	$	102.04	$	100.25	$	128.07	$	136.13
Class 1a		N/A		N/A		N/A		N/A	$	115.26	$	121.71
Class 2	$	102.99	$	103.96	$	107.65	$	104.83	$	154.20	$	161.97
Class 2a		N/A		N/A		N/A		N/A	$	121.54	$	127.23
Class 3		N/A		N/A		N/A		N/A	$	154.18	$	161.96

The accompanying notes are an integral part of these financial statements.

4

The Series of the Frontier Fund

Statements of Financial Condition

June 30, 2012 and December 31, 2011

	Balanced Series				Tiverton/Graham/Transtrend Series (1)				Currency Series
	6/30/2012 (Unaudited)		12/31/2011		6/30/2012 (Unaudited)		12/31/2011		6/30/2012 (Unaudited)		12/31/2011
ASSETS
Cash and cash equivalents	$	7,587,238	$	9,758,138	$	1,340,990	$	1,352,378	$	72,506	$	182,875
U.S. Treasury securities, at fair value		14,144,858		29,168,216		2,500,004		4,347,398		135,174		326,517
Custom time deposits		117,392,696		132,685,042		20,748,329		19,776,137		1,121,849		1,485,313
Receivable from futures commission merchants		84,572,748		74,736,294		—		—		—		—
Open trade equity, at fair value		18,316,813		13,104,541		—		—		—		—
Swap contracts, at fair value		24,955,000		23,819,312		—		34,397		—		2,583
Investments in unconsolidated trading companies, at fair value		17,622,823		18,255,809		8,500,068		8,234,047		2,120,052		2,352,121
Investment in Berkeley Quantitative Colorado Fund LLC, at fair value		—		—		—		6,270,844		—		—
Interest receivable		195,782		403,201		34,603		60,095		1,871		4,514
Receivable from related parties		46,426		—		10,598		—		—		—
Other assets		67,864		48,273		21,895		7,914		1,861		497
Total Assets	$	284,902,248	$	301,978,826	$	33,156,487	$	40,083,210	$	3,453,313	$	4,354,420
LIABILITIES & CAPITAL
LIABILITIES
Options written, at fair value	$	4,308,611	$	3,326,453	$	—	$	—	$	—	$	—
Pending owner additions		40,876		45,208		2,683		3,396		3,925		4,509
Owner redemptions payable		424,166		84,710		32,461		182,552		7,450		15,694
Incentive fees payable to Managing Owner		3,107,653		1,195,031		58,853		—		—		—
Management fees payable to Managing Owner		186,978		241,525		113,331		101,400		—		—
Interest payable to Managing Owner		338,715		397,864		54,314		68,021		4,053		5,681
Trading fees payable to Managing Owner		145,528		176,398		9,761		25,212		2,096		2,727
Trailing service fees payable to Managing Owner		378,676		435,380		71,411		87,016		4,545		6,285
Payables to related parties		896		2,408		379		268		71		52
Other liabilities		14,439		8,437		2,316		1,373		172		115
Total Liabilities		8,946,538		5,913,414		345,509		469,238		22,312		35,063
CAPITAL
Managing Owner Units—Class 2		3,351,365		3,351,608		7,541		7,878		2,395		2,563
Managing Owner Units—Class 2a		159,610		158,814		—		—		—		—
Limited Owner Units—Class 1		164,804,193		183,785,318		28,912,334		35,180,631		3,370,220		4,228,350
Limited Owner Units—Class 1a		249,991		2,536,559		—		—		—		—
Limited Owner Units—Class 2		53,997,594		60,020,959		3,891,103		4,425,463		58,386		88,444
Limited Owner Units—Class 2a		952,077		2,626,016		—		—		—		—
Limited Owner Units—Class 3a		4,040,685		2,952,802		—		—		—		—
Total Owners’ Capital		227,555,515		255,432,076		32,810,978		39,613,972		3,431,001		4,319,357
Non-Controlling Interests		48,400,195		40,633,336		—		—		—		—
Total Capital		275,955,710		296,065,412		32,810,978		39,613,972		3,431,001		4,319,357
Total Liabilities and Capital	$	284,902,248	$	301,978,826	$	33,156,487	$	40,083,210	$	3,453,313	$	4,354,420
Units Outstanding
Class 1		1,343,700		1,476,131		335,044		386,533		51,952		59,997
Class 1a		2,312		23,388		N/A		N/A		N/A		N/A
Class 2		369,964		408,793		36,421		39,641		743		1,039
Class 2a		8,618		21,697		N/A		N/A		N/A		N/A
Class 3a		31,436		23,005		N/A		N/A		N/A		N/A
Net Asset Value per Unit
Class 1	$	122.65	$	124.50	$	86.29	$	91.02	$	64.87	$	70.48
Class 1a	$	108.13	$	108.45		N/A		N/A		N/A		N/A
Class 2	$	155.01	$	155.02	$	107.04	$	111.84	$	81.87	$	87.61
Class 2a	$	128.99	$	128.35		N/A		N/A		N/A		N/A
Class 3a	$	128.54	$	128.36		N/A		N/A		N/A		N/A

(1) Formerly the Berkeley/Graham/Tiverton Series.

The accompanying notes are an integral part of these financial statements.

5

The Series of the Frontier Fund

Statements of Financial Condition

June 30, 2012 and December 31, 2011

	Winton Series				Winton/Graham Series
	6/30/2012 (Unaudited)		12/31/2011		6/30/2012 (Unaudited)		12/31/2011
ASSETS
Cash and cash equivalents	$	2,147,050	$	2,051,272	$	889,771	$	1,156,042
U.S. Treasury securities, at fair value		4,002,736		7,821,927		1,658,797		3,839,855
Custom time deposits		33,219,987		35,581,630		13,766,884		17,467,347
Swap Contracts, at fair value		—		61,888		—		30,381
Investments in unconsolidated trading companies, at fair value		5,741,448		4,731,916		8,207,283		8,473,424
Interest receivable		55,403		108,125		22,960		53,079
Other assets		24,600		6,890		19,567		6,520
Total Assets	$	45,191,224	$	50,363,648	$	24,565,262	$	31,026,648
LIABILITIES & CAPITAL
LIABILITIES
Pending owner additions	$	16,515	$	18,811	$	4,930	$	5,763
Owner redemptions payable		109,648		10,618		42,757		15,451
Management fees payable to Managing Owner		82,230		90,559		91,680		100,311
Interest payable to Managing Owner		73,028		84,494		40,571		52,268
Trading fees payable to Managing Owner		27,306		31,302		15,119		19,427
Trailing service fees payable		69,553		78,044		45,841		57,141
Payables to related parties		414		319		236		356
Other liabilities		3,114		1,377		1,730		2,244
Total Liabilities		381,808		315,524		242,864		252,961
CAPITAL
Managing Owner Units—Class 2		32,477		34,276		51,730		55,553
Limited Owner Units—Class 1		34,178,150		38,345,799		19,729,727		24,783,519
Limited Owner Units—Class 2		10,598,789		11,668,049		4,540,941		5,934,615
Total Owners’ Capital		44,809,416		50,048,124		24,322,398		30,773,687
Non-Controlling Interests		—		—		—		—
Total Capital		44,809,416		50,048,124		24,322,398		30,773,687
Total Liabilities and Capital	$	45,191,224	$	50,363,648	$	24,565,262	$	31,026,648
Units Outstanding
Class 1		259,473		271,704		205,421		236,649
Class 2		67,666		70,575		38,025		46,183
Net Asset Value per Unit
Class 1	$	131.72	$	141.13	$	96.05	$	104.73
Class 2	$	157.12	$	165.82	$	120.78	$	129.70

The accompanying notes are an integral part of these financial statements.

6

The Series of the Frontier Fund

Condensed Schedules of Investments (Unaudited)

June 30, 2012

	Frontier Diversified  Series					Frontier Masters Series						Frontier Long/Short  Commodity Series
			% of Total Capital						% of Total Capital						% of Total Capital
Description	Value		(Net Asset Value)			Value			(Net Asset Value)			Value			(Net Asset Value)
LONG FUTURES CONTRACTS *
Various base metals futures contracts (U.S.)	$	—		0.00	%	$	—			0.00	%	$	129,926			0.17	%
Various base metals futures contracts (Europe)		—		0.00	%		(145,780	)		-0.26	%		(2,419,633	)		-3.12	%
Various currency futures contracts (U.S.)		—		0.00	%		42,829			0.08	%		104,694			0.13	%
Various currency futures contracts (Europe)		—		0.00	%		—			0.00	%		—			0.00	%
Various currency futures contracts (Far East)		—		0.00	%		—			0.00	%		—			0.00	%
Various energy futures contracts (U.S.)		—		0.00	%		—			0.00	%		(188,785	)		-0.24	%
ICE Brent Crude Future Settling 8/1/12 (Number of Contracts: 1,196)		—		0.00	%		—			0.00	%		6,053,630			7.79	%
ICE Brent Crude Future Settling 12/1/14 (Number of Contracts: 416)		—		0.00	%		—			0.00	%		(3,310,420	)		-4.26	%
ICE Brent Crude Future Settling 6/1/13 (Number of Contracts: 63)		—		0.00	%		—			0.00	%		(827,020	)		-1.06	%
ICE Brent Crude Future Settling 10/1/12 (Number of Contracts: 106)		—		0.00	%		—			0.00	%		(867,960	)		-1.12	%
Gasoline RBOB Future Settling 12/1/12 (Number of Contracts: 925)		—		0.00	%		—			0.00	%		(11,970,158	)		-15.41	%
Gasoline RBOB Future Settling 10/1/12 (Number of Contracts: 432)		—		0.00	%		—			0.00	%		(4,487,565	)		-5.78	%
Heating Oil Future Settling 4/1/13 (Number of Contracts: 138)		—		0.00	%		—			0.00	%		(1,005,606	)		-1.29	%
Heating Oil Future Settling 12/1/12 (Number of Contracts: 303)		—		0.00	%		—			0.00	%		(3,032,662	)		-3.90	%
Heating Oil Future Settling 10/1/12 (Number of Contracts: 71)		—		0.00	%		—			0.00	%		(966,041	)		-1.24	%
Heating Oil Future Settling 9/1/12 (Number of Contracts: 325)		—		0.00	%		—			0.00	%		(2,987,413	)		-3.85	%
WTI Crude Future Settling 1/1/14 (Number of Contracts: 379)		—		0.00	%		—			0.00	%		(5,496,460	)		-7.08	%
WTI Crude Future Settling 6/1/14 (Number of Contracts: 277)		—		0.00	%		—			0.00	%		(3,290,760	)		-4.24	%
WTI Crude Future Settling 11/1/13 (Number of Contracts: 379)		—		0.00	%		—			0.00	%		(5,757,850	)		-7.41	%
WTI Crude Future Settling 9/1/14 (Number of Contracts: 266)		—		0.00	%		—			0.00	%		(3,487,260	)		-4.49	%
Various energy futures contracts (Far East)		—		0.00	%		—			0.00	%		—			0.00	%
Various interest rates futures contracts (U.S.)		—		0.00	%		103,330			0.18	%		550,935			0.71	%
Various interest rates futures contracts (Canada)		—		0.00	%		30,022			0.05	%		(403	)		0.00	%
Various interest rates futures contracts (Europe)		—		0.00	%		(195,782	)		-0.34	%		3,057			0.00	%
Various interest rates futures contracts (Far East)		—		0.00	%		26,068			0.05	%		1,918			0.00	%
Various interest rates futures contracts (Mexico)		—		0.00	%		26,570			0.05	%		—			0.00	%
Various interest rates futures contracts (Oceanic)		—		0.00	%		(8,856	)		-0.02	%		(12,271	)		-0.02	%
Various precious metals futures contracts (U.S.)		—		0.00	%		—			0.00	%		—			0.00	%
Various precious metals futures contracts (Far East)		—		0.00	%		—			0.00	%		—			0.00	%
Various soft futures contracts (Canada)		—		0.00	%		—			0.00	%		13,716			0.02	%
Various soft futures contracts (Europe)		—		0.00	%		—			0.00	%		85,425			0.11	%
Various soft futures contracts (Far East)		—		0.00	%		5,454			0.01	%		—			0.00	%
Various soft futures contracts (U.S.)		—		0.00	%		12,091			0.02	%		4,566,018			5.88	%
Various stock index futures contracts (U.S.)		—		0.00	%		144,380			0.25	%		256,066			0.33	%
Various stock index futures contracts (Canada)		—		0.00	%		—			0.00	%		—			0.00	%
Various stock index futures contracts (Europe)		—		0.00	%		92,296			0.16	%		46,249			0.06	%
Various stock index futures contracts (Far East)		—		0.00	%		12,823			0.02	%		31,655			0.04	%
Various stock index futures contracts (Mexico)		—		0.00	%		4,269			0.01	%		—			0.00	%
Total Long Futures Contracts		—		0.00	%		149,714			0.26	%		(38,264,978	)		-49.26	%
OPTIONS PURCHASED *
Various soft futures contracts (U.S.)		—		0.00	%		—			0.00	%		1,241,160			1.60	%
Total Options Purchased		—		0.00	%		—			0.00	%		1,241,160			1.60	%
SHORT FUTURES CONTRACTS *
Various base metals futures contracts (U.S.)		—		0.00	%		(116,268	)		-0.20	%		(51,353	)		-0.07	%
Various base metals futures contracts (Europe)		—		0.00	%		270,027			0.47	%		2,716,180			3.50	%
Various base metals futures contracts (Far East)		—		0.00	%		4,675			0.01	%		—			0.00	%
Various currency futures contracts (U.S.)		—		0.00	%		(58,269	)		-0.10	%		(47,334	)		-0.06	%
Various currency futures contracts (Europe)		—		0.00	%		—			0.00	%		—			0.00	%
Various currency futures contracts (Far East)		—		0.00	%		30,196			0.05	%		—			0.00	%
Various energy futures contracts (U.S.)		—		0.00	%		(189,365	)		-0.33	%		9,146,738			11.78	%
ICE Brent Crude Settling 12/1/12 (Number of Contracts: 111)		—		0.00	%		—			0.00	%		1,145,220			1.47	%
Various energy futures contracts (Europe)		—		0.00	%		(8,202	)		-0.01	%		—			0.00	%
Various energy futures contracts (Far East)		—		0.00	%		11,587			0.02	%		—			0.00	%
Various interest rates futures contracts (US)		—		0.00	%		5,202			0.10	%		(837,253	)		-1.08	%
Various interest rates futures contracts (Canada)		—		0.00	%		996			0.00	%		—			0.00	%
Various interest rates futures contracts (Europe)		—		0.00	%		(20,581	)		-0.04	%		16,416			0.02	%
Various interest rates futures contracts (Far East)		—		0.00	%		—			0.00	%		(17,195	)		-0.02	%
Various interest rates futures contracts (Oceanic)		—		0.00	%		8,882			0.02	%		—			0.00	%
Various precious metals futures contracts (U.S.)		—		0.00	%		—			0.00	%		—			0.00	%
Various soft futures contracts (U.S.)		—		0.00	%		(73,032	)		-0.13	%		(532,871	)		-0.69	%
Soybeans Settling 1/1/13 (Number of Contracts: 677)		—		0.00	%		—			0.00	%		(1,993,741	)		-2.57	%
Soybeans Settling 11/1/12 (Number of Contracts: 810)		—		0.00	%		—			0.00	%		(4,129,917	)		-5.32	%
Various soft futures contracts (Far East)		—		0.00	%		1,939			0.00	%		—			0.00	%
Various stock index futures contracts (U.S.)		—		0.00	%		9,586			0.02	%		(16,775	)		-0.02	%
Various stock index futures contracts (Canada)		—		0.00	%		(9,357	)		-0.02	%		—			0.00	%
Various stock index futures contracts (Europe)		—		0.00	%		(33,783	)		-0.06	%		—			0.00	%
Various stock index futures contracts (Africa)		—		0.00	%		(162	)		0.00	%		—			0.00	%
Various stock index futures contracts (Oceanic)		—		0.00	%		768			0.00	%		(973	)		0.00	%
Various stock index futures contracts (Far East)		—		0.00	%		(13,327	)		-0.02	%		—			0.00	%
Total Short Futures Contracts		—		0.00	%		(178,488	)		-0.31	%		5,397,142			6.94	%
CURRENCY FORWARDS *		—		0.00	%		(27,230	)		-0.05	%		—			0.00	%
Total Open Trade Equity (Deficit)	$	—		0.00	%	$	(56,004	)		-0.10	%	$	(31,626,676	)		-40.72	%
OPTIONS WRITTEN *
Various soft futures contracts (U.S.)	$	—		0.00	%	$	—			0.00	%	$	(662,500	)		-0.85	%
Total Options Written	$	—		0.00	%	$	—			0.00	%	$	(662,500	)		-0.85	%
U.S. TREASURY SECURITIES
	Fair Value					Fair Value						Fair Value
US Treasury Note 4.000% due 02/15/2015 (1)	$	8,545,093		6.83	%	$	4,300,196			7.53	%	$	4,851,958			6.25	%
	$	8,545,093		6.83	%	$	4,300,196			7.53	%	$	4,851,958			6.25	%
Additional Disclosure on U.S. Treasury Securities	Face Value					Face Value						Face Value
U.S. Treasury Note 4.000% due 02/15/2015 (1)	$	7,813,009				$	3,931,785					$	4,436,284
	$	7,813,009				$	3,931,785					$	4,436,284
	Cost					Cost						Cost
U.S. Treasury Note 4.000% due 02/15/2015 (1)	$	8,093,179				$	4,072,776					$	4,595,367
	$	8,093,179				$	4,072,776					$	4,595,367

* Except for those items disclosed, no individual futures, forwards and option on futures contract position constituted greater than 1 percent of Net Asset Value. Accordingly, the number of contracts and expiration dates are not presented.

⁽¹⁾  Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

The accompanying notes are an integral part of these financial statements.

7

The Series of the Frontier Fund

Condensed Schedules of Investments (Unaudited)

June 30, 2012

	Balanced Series						Tiverton/Graham/Transtrend Series  (2)					Currency Series
				% of Total Capital					% of Total Capital					% of Total Capital
Description	Value			(Net Asset Value)			Value		(Net Asset Value)			Value		(Net Asset Value)
LONG FUTURES CONTRACTS *
Various base metals futures contracts (U.S.)	$	172,868			0.06	%	$	—		0.00	%	$	—		0.00	%
Various base metals futures contracts (Europe)		(19,197,240	)		-6.96	%		—		0.00	%		—		0.00	%
Copper @ LME Settling 7/18/12 (Number of Contracts: 491)		(4,317,817	)		-1.56	%		—		0.00	%		—		0.00	%
Various currency futures contracts (U.S.)		(83,767	)		-0.03	%		—		0.00	%		—		0.00	%
Various currency futures contracts (Far East)		(8,752	)		0.00	%		—		0.00	%		—		0.00	%
Various energy futures contracts (U.S.)		1,057,772			0.38	%		—		0.00	%		—		0.00	%
Various interest rates futures contracts (U.S.)		170,447			0.06	%		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Canada)		(33,467	)		-0.01	%		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Europe)		(1,131,632	)		-0.41	%		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Far East)		(9,360	)		0.00	%		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Oceanic)		(281,463	)		-0.10	%		—		0.00	%		—		0.00	%
Various soft futures contracts (U.S.)		742,624			0.27	%		—		0.00	%		—		0.00	%
Various soft futures contracts (Europe)		275,378			0.10	%		—		0.00	%		—		0.00	%
Various stock index futures contracts (U.S.)		1,937,925			0.70	%		—		0.00	%		—		0.00	%
Various stock index futures contracts (Canada)		170,155			0.06	%		—		0.00	%		—		0.00	%
Various stock index futures contracts (Europe)		522,435			0.19	%		—		0.00	%		—		0.00	%
Various stock index futures contracts (Africa)		(32,688	)		-0.01	%		—		0.00	%		—		0.00	%
Various stock index futures contracts (Oceanic)		8,216			0.00	%		—		0.00	%		—		0.00	%
Various stock index futures contracts (Far East)		103,756			0.04	%		—		0.00	%		—		0.00	%
Total Long Futures Contracts		(19,934,610	)		-7.22	%		—		0.00	%		—		0.00	%
OPTIONS PURCHASED *
Various base metals futures contracts(Europe)		1,521,137			0.55	%		—		0.00	%		—		0.00	%
Copper @ LME Call @ 6,500 Expiring 7/1/14 (Number of Contracts: 155)		2,781,901			1.01	%		—		0.00	%		—		0.00	%
Various currency futures contracts(U.S.)		887,375			0.32	%		—		0.00	%		—		0.00	%
Various energy futures contracts (U.S.)		2,086,360			0.76	%		—		0.00	%		—		0.00	%
Various soft futures contracts (U.S.)		5,065,365			1.84	%		—		0.00	%		—		0.00	%
Various stock index futures contracts (U.S.)		1,327,248			0.48	%		—		0.00	%		—		0.00	%
Total Options Purchased		13,669,386			4.96	%		—		0.00	%		—		0.00	%
SHORT FUTURES CONTRACTS *
Various base metals futures contracts (U.S.)		(326,285	)		-0.12	%		—		0.00	%		—		0.00	%
Various base metals futures contracts (Europe)		14,711,090			5.33	%		—		0.00	%		—		0.00	%
Copper @ LME Settling 7/18/12 (Number of Contracts: 491)		4,556,899			1.65	%		—		0.00	%		—		0.00	%
Copper @ LME Settling 9/19/12 (Number of Contracts: 353)		3,469,669			1.26	%		—		0.00	%		—		0.00	%
Copper @ LME Settling 12/19/12 (Number of Contracts: 482)		5,651,944			2.05	%		—		0.00	%		—		0.00	%
Various currency futures contracts (US)		(107,192	)		-0.04	%		—		0.00	%		—		0.00	%
Various currency futures contracts (Europe)		—			0.00	%		—		0.00	%		—		0.00	%
Various energy futures contracts (U.S.)		(2,400,940	)		-0.87	%		—		0.00	%		—		0.00	%
Various energy futures contracts (Europe)		—			0.00	%		—		0.00	%		—		0.00	%
Various interest rates futures contracts (U.S.)		26,744			0.01	%		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Canada)		(98	)		0.00	%		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Europe)		118,150			0.04	%		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Far East)		188			0.00	%		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Oceanic)		28,094			0.01	%		—		0.00	%		—		0.00	%
Various precious metals futures contracts (U.S.)		—			0.00	%		—		0.00	%		—		0.00	%
Various soft futures contracts (U.S.)		(1,963,988	)		-0.71	%		—		0.00	%		—		0.00	%
Various soft futures contracts (Europe)		(17,152	)		-0.01	%		—		0.00	%		—		0.00	%
Various soft futures contracts (Far East)		123,418			0.04	%		—		0.00	%		—		0.00	%
Various soft futures contracts (Canada)		—			0.00	%		—		0.00	%		—		0.00	%
Various stock index futures contracts (U.S.)		115,750			0.04	%		—		0.00	%		—		0.00	%
Various stock index futures contracts (Canada)		(67,869	)		-0.02	%		—		0.00	%		—		0.00	%
Various stock index futures contracts (Europe)		(410,956	)		-0.15	%		—		0.00	%		—		0.00	%
Various stock index futures contracts (Oceanic)		19,938			0.01	%
Various stock index futures contracts (Far East)		(1,088,967	)		-0.39	%		—		0.00	%		—		0.00	%
Total Short Futures Contracts		22,438,437			8.13	%		—		0.00	%		—		0.00	%
CURRENCY FORWARDS *		2,143,600			0.78	%		—		0.00	%		—		0.00	%
Total Open Trade Equity (Deficit)	$	18,316,813			6.65	%	$	—		0.00	%	$	—		0.00	%
OPTIONS WRITTEN *
Various base metals futures contracts(Europe)	$	(1,381,855	)		-0.50	%	$	—		0.00	%	$	—		0.00	%
Various currency futures contracts(U.S.)		(61,200	)		-0.02	%		—		0.00	%		—		0.00	%
Various energy futures contracts (U.S.)		(595,120	)		-0.22	%		—		0.00	%		—		0.00	%
Various soft futures contracts (U.S.)		(1,530,483	)		-0.55	%		—		0.00	%		—		0.00	%
Various stock index futures contracts (U.S.)		(739,953	)		-0.27	%		—		0.00	%		—		0.00	%
Total Options Written	$	(4,308,611	)		-1.56	%	$	—		0.00	%	$	—		0.00	%
Swaps (3)
Frontier Balanced DB Swap(U.S.)	$	5,300,131			1.92	%	$	—		0.00	%	$	—		0.00	%
Frontier Balanced RCW-1 Swap(U.S.)		19,654,869			7.12	%		—		0.00	%		—		0.00	%
Total Swaps	$	24,955,000			9.04	%	$	—		0.00	%	$	—		0.00	%
U.S. TREASURY SECURITIES
	Fair Value						Fair Value					Fair Value
US Treasury Note 4.000% due 02/15/2015 (1)	$	14,144,858			5.13	%	$	2,500,004		7.62	%	$	135,174		3.94	%
	$	14,144,858			5.13	%	$	2,500,004		7.62	%	$	135,174		3.94	%
Additional Disclosure on U.S. Treasury Securities	Face Value						Face Value					Face Value
US Treasury Note 4.000% due 02/15/2015 (1)	$	12,933,019					$	2,285,821				$	123,593
	$	12,933,019					$	2,285,821				$	123,593
	Cost						Cost					Cost
US Treasury Note 4.000% due 02/15/2015 (1)	$	13,396,790					$	2,367,789				$	128,025
	$	13,396,790					$	2,367,789				$	128,025

* Except for those items disclosed, no individual futures, forwards and option on futures contract position constituted greater than 1 percent of Net Asset Value. Accordingly, the number of contracts and expiration dates are not presented.

⁽¹⁾ Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

⁽²⁾ Formerly the Berkeley/Graham/Tiverton Series.

⁽³⁾ See Note 4 to the Financial Statements.

The accompanying notes are an integral part of these financial statements.

8

The Series of the Frontier Fund

Condensed Schedules of Investments (Unaudited)

June 30, 2012

	Winton Series					Winton/Graham Series
			% of Total Capital					% of Total Capital
Description	Value		(Net Asset Value)			Value		(Net Asset Value)
LONG FUTURES CONTRACTS *
Various base metals futures contracts (U.S.)	$	—		0.00	%	$	—		0.00	%
Various base metals futures contracts (Europe)		—		0.00	%		—		0.00	%
Various currency futures contracts (U.S.)		—		0.00	%		—		0.00	%
Various currency futures contracts (Canada)		—		0.00	%		—		0.00	%
Various currency futures contracts (Europe)		—		0.00	%		—		0.00	%
Various currency futures contracts (Far East)		—		0.00	%		—		0.00	%
Various energy futures contracts (U.S.)		—		0.00	%		—		0.00	%
Various energy futures contracts (Europe)		—		0.00	%		—		0.00	%
Various interest rates futures contracts (U.S.)		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Canada)		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Europe)		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Far East)		—		0.00	%		—		0.00	%
Various precious metals futures contracts (U.S.)		—		0.00	%		—		0.00	%
Various precious metals futures contracts (Europe)		—		0.00	%		—		0.00	%
Various soft futures contracts (U.S.)		—		0.00	%		—		0.00	%
Various soft futures contracts (Europe)		—		0.00	%		—		0.00	%
Various soft futures contracts (Canada)		—		0.00	%		—		0.00	%
Various stock index futures contracts (U.S.)		—		0.00	%		—		0.00	%
Various stock index futures contracts (Canada)		—		0.00	%		—		0.00	%
Various stock index futures contracts (Europe)		—		0.00	%		—		0.00	%
Various stock index futures contracts (Far East)		—		0.00	%		—		0.00	%
Total Long Futures Contracts		—		0.00	%		—		0.00	%
SHORT FUTURES CONTRACTS *
Various base metals futures contracts (US)		—		0.00	%		—		0.00	%
Various base metals futures contracts (Europe)		—		0.00	%		—		0.00	%
Various currency futures contracts (US)		—		0.00	%		—		0.00	%
Various currency futures contracts (Canada)		—		0.00	%		—		0.00	%
Various currency futures contracts (Europe)		—		0.00	%		—		0.00	%
Various currency futures contracts (Far East)		—		0.00	%		—		0.00	%
Various energy futures contracts (US)		—		0.00	%		—		0.00	%
Various energy futures contracts (Europe)		—		0.00	%		—		0.00	%
Various interest rates futures contracts (US)		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Canada)		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Europe)		—		0.00	%		—		0.00	%
Various interest rates futures contracts (Far East)		—		0.00	%		—		0.00	%
Various precious metals futures contracts (US)		—		0.00	%		—		0.00	%
Various soft futures contracts (US)		—		0.00	%		—		0.00	%
Various soft futures contracts (Canada)		—		0.00	%		—		0.00	%
Various soft futures contracts (Europe)		—		0.00	%		—		0.00	%
Various stock index futures contracts (US)		—		0.00	%		—		0.00	%
Various stock index futures contracts (Canada)		—		0.00	%		—		0.00	%
Various stock index futures contracts (Europe)		—		0.00	%		—		0.00	%
Various stock index futures contracts (Far East)		—		0.00	%		—		0.00	%
Total Short Futures Contracts		—		0.00	%		—		0.00	%
CURRENCY FORWARDS *		—		0.00	%		—		0.00	%
Total Open Trade Equity	$	—		0.00	%	$	—		0.00	%
U.S. TREASURY SECURITIES
	Fair Value					Fair Value
US Treasury Note 4.000% due 02/15/2015 (1)	$	4,002,736		8.93	%	$	1,658,797		6.82	%
	$	4,002,736		8.93	%	$	1,658,797		6.82	%
Additional Disclosure on U.S. Treasury Securities	Face Value					Face Value
US Treasury Note 4.000% due 02/15/2015 (1)	$	3,659,810				$	1,516,683
	$	3,659,810				$	1,516,683
	Cost					Cost
US Treasury Note 4.000% due 02/15/2015 (1)	$	3,791,048				$	1,571,070
	$	3,791,048				$	1,571,070

* Except for those items disclosed, no individual futures, forwards and option on futures contract position constituted greater than 1 percent of Net Asset Value. Accordingly, the number of contracts and expiration dates are not presented.

⁽¹⁾  Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

The accompanying notes are an integral part of these financial statements.

9

The Series of the Frontier Fund

Condensed Schedules of Investments

December 31, 2011

		Frontier Diversified Series					Frontier Masters Series						Frontier Long/Short  Commodity Series
				% of Total Capital						% of Total Capital						% of Total Capital
Description		Value		(Net Asset Value)			Value			(Net Asset Value)			Value			(Net Asset Value)
LONG FUTURES CONTRACTS *
	Various base metals futures contracts (U.S.)	$	—		0.00	%	$	(40,664	)		-0.08	%	$	(49,183	)		-0.06	%
	Various base metals futures contracts (Europe)		—		0.00	%		(37,959	)		-0.07	%		(206,400	)		-0.25	%
	Various currency futures contracts (U.S.)		—		0.00	%		22,523			0.04	%		179,573			0.22	%
	Various currency futures contracts (Europe)		—		0.00	%		4,733			0.01	%		416,924			0.51	%
	Various currency futures contracts (Far East)		—		0.00	%		—			0.00	%		—			0.00	%
	Various energy futures contracts (U.S.)		—		0.00	%		13,625			0.03	%		(272,223	)		-0.34	%
	Light Crude Oil Settling 11/1/12 (Number of Contracts: 841)		—		0.00	%		—			0.00	%		(3,555,016	)		-4.38	%
	Light Crude Oil Settling 1/1/13 (Number of Contracts: 841)		—		0.00	%		—			0.00	%		(3,802,753	)		-4.68	%
	Light Crude Oil Settling 9/1/13 (Number of Contracts: 1,002)		—		0.00	%		—			0.00	%		(4,371,122	)		-5.38	%
	Heating Oil Settling 9/1/12 (Number of Contracts: 393)		—		0.00	%		—			0.00	%		(1,647,299	)		-2.03	%
	NYM RBOB Gas Settling 5/1/12 (Number of Contracts: 238)		—		0.00	%		—			0.00	%		892,954			1.10	%
	NYM RBOB Gas Settling 6/1/12 (Number of Contracts: 330)		—		0.00	%		—			0.00	%		(836,209	)		-1.03	%
	Various energy futures contracts (Europe)		—		0.00	%		1,520			0.00	%		(26,290	)		-0.03	%
	ICE Brent Crude Oil Settling 12/1/13 (Number of Contracts: 1,357)		—		0.00	%		—			0.00	%		(3,069,350	)		-3.78	%
	Various interest rates futures contracts (U.S.)		—		0.00	%		20,708			0.04	%		19,602			0.02	%
	Various interest rates futures contracts (Canada)		—		0.00	%		(2,284	)		0.00	%		—			0.00	%
	Various interest rates futures contracts (Europe)		—		0.00	%		229,378			0.43	%		—			0.00	%
	Various interest rates futures contracts (Far East)		—		0.00	%		2,876			0.01	%		—			0.00	%
	Various precious metals futures contracts (U.S.)		—		0.00	%		—			0.00	%		(194,462	)		-0.24	%
	Silver @ COMEX Settling 12/1/13 (Number of Contracts: 152)		—		0.00	%					0.00	%		(11,121,080	)		-13.70	%
	Various precious metals futures contracts (Far East)		—		0.00	%		—			0.00	%		—			0.00	%
	Various soft futures contracts (U.S.)		—		0.00	%		31,011			0.06	%		(1,017,374	)		-1.25	%
	Coffee @ CSCE Settling 12/1/12 (Number of Contracts: 151)		—		0.00	%		—			0.00	%		(2,559,548	)		-3.15	%
	Corn Setttling 12/1/12 (Number of Contracts: 1,525)		—		0.00	%		—			0.00	%		(4,790,794	)		-5.90	%
	Various stock index futures contracts (U.S.)		—		0.00	%		6,731			0.01	%		111,130			0.14	%
	Various stock index futures contracts (Europe)		—		0.00	%		31,302			0.06	%		(4,720	)		-0.01	%
	Various stock index futures contracts (Far East)		—		0.00	%		—			0.00	%		—			0.00	%
	Total Long Futures Contracts		—		0.00	%		283,500			0.54	%		(35,903,640	)		-44.22	%
OPTIONS PURCHASED *			—		0.00	%		—			0.00	%		—			0.00	%
SHORT FUTURES CONTRACTS *
	Various base metals futures contracts (U.S.)		—		0.00	%		18,428			0.03	%		13,843			0.02	%
	Various base metals futures contracts (Europe)		—		0.00	%		57,511			0.11	%		290,936			0.36	%
	Various currency futures contracts (U.S.)		—		0.00	%		19,290			0.04	%		(3,375	)		0.00	%
	Various currency futures contracts (Europe)		—		0.00	%		76,986			0.15	%		(918,634	)		-1.13	%
	Various currency futures contracts (Far East)		—		0.00	%		3,727			0.01	%		—			0.00	%
	Various energy futures contracts (U.S.)		—		0.00	%		—			0.00	%		1,070,542			1.32	%
	Light Crude Oil Settling 12/1/12 (Number of Contracts: 218)		—		0.00	%		—			0.00	%		(1,842,322	)		-2.27	%
	Light Crude Oil Settling 12/1/13 (Number of Contracts: 842)		—		0.00	%		—			0.00	%		(1,910,259	)		-2.35	%
	Heating Oil Settling 6/1/12 (Number of Contracts: 373)		—		0.00	%		—			0.00	%		1,591,665			1.96	%
	NYM RBOB Gas Settling 4/1/12 (Number of Contracts: 2,123)		—		0.00	%		—			0.00	%		869,669			1.07	%
	Various energy futures contracts (Europe)		—		0.00	%		(100	)		0.00	%		573,850			0.71	%
	ICE Brent Crude Oil Settling 12/1/12 (Number of Contracts: 78)		—		0.00	%		—			0.00	%		2,835,790			3.49	%
	Various energy futures contracts (Far East)		—		0.00	%		(1,195	)		0.00	%		—			0.00	%
	Various interest rates futures contracts (US)		—		0.00	%		(24,881	)		-0.05	%		—			0.00	%
	Various interest rates futures contracts (Canada)		—		0.00	%		2,100			0.00	%		—			0.00	%
	Various interest rates futures contracts (Europe)		—		0.00	%		(31	)		0.00	%		—			0.00	%
	Various interest rates futures contracts (Far East)		—		0.00	%		(173	)		0.00	%		(75,712	)		-0.09	%
	Various precious metals futures contracts (U.S.)		—		0.00	%		20,200			0.04	%		82,675			0.10	%
	Silver @ COMEX Settling 12/1/12 (Number of Contracts: 152)		—		0.00	%		—			0.00	%		2,879,260			3.55	%
	Various soft futures contracts (U.S.)		—		0.00	%		314,855			0.60	%		273,765			0.34	%
	Corn Settling 7/1/12 (Number of Contracts: 1,123)		—		0.00	%		—			0.00	%		2,867,576			3.53	%
	Corn Settling 9/1/12 (Number of Contracts: 288)		—		0.00	%		—			0.00	%		1,370,557			1.69	%
	Various soft futures contracts (Far East)		—		0.00	%		1,074			0.00	%		—			0.00	%
	Various stock index futures contracts (U.S.)		—		0.00	%		(3,693	)		-0.01	%		(864	)		0.00	%
	Various stock index futures contracts (Canada)		—		0.00	%		—			0.00	%		—			0.00	%
	Various stock index futures contracts (Europe)		—		0.00	%		18,129			0.03	%		—			0.00	%
	Various stock index futures contracts (Far East)		—		0.00	%		6,645			0.01	%		—			0.00	%
	Total Short Futures Contracts		—		0.00	%		508,872			0.96	%		9,968,962			12.30	%
CURRENCY FORWARDS *			—		0.00	%		—			0.00	%		—			0.00	%
	Total Open Trade Equity (Deficit)	$	—		0.00	%	$	792,372			1.50	%	$	(25,934,678	)		-31.92	%
SWAPS (1)		$	131,004		0.10	%	$	57,225			0.11	%	$	74,898			0.09	%
U.S. TREASURY SECURITIES
FACE VALUE		Fair Value					Fair Value						Fair Value
$36,500,000.00	U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) (2)	$	7,976,700		5.95	%	$	3,484,374			6.59	%	$	4,560,486			5.87	%
$36,700,000.00	U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) (2)		8,580,604		6.40	%		3,748,172			7.09	%		4,905,754			6.32	%
		$	16,557,304		12.35	%	$	7,232,546			13.68	%	$	9,466,240			12.19	%
Additional Disclosure on U.S. Treasury Securities		Face Value					Face Value						Face Value
	U.S. Treasury Note 3.875% due 02/15/2013 (2)	$	7,673,204				$	3,351,802					$	4,386,970
	U.S. Treasury Note 4.000% due 02/15/2015 (2)		7,715,249					3,370,168						4,411,008
		$	15,388,453				$	6,721,970					$	8,797,978
		Cost					Cost						Cost
	U.S. Treasury Note 3.875% due 02/15/2013 (2)	$	8,014,902				$	3,501,062					$	4,582,327
	U.S. Treasury Note 4.000% due 02/15/2015 (2)		7,991,913					3,491,020						4,569,184
		$	16,006,815				$	6,992,082					$	9,151,511

* Except for those items disclosed, no individual futures, forwards and option on futures contract position constituted greater than 1 percent of Net Asset Value. Accordingly, the number of contracts and expiration dates are not presented.

(1) See Notes to Financial Statements, Note 4.

(2) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

The accompanying notes are an integral part of these financial statements.

10

The Series of the Frontier Fund

Condensed Schedules of Investments

December 31, 2011

		Balanced Series						Tiverton/Graham/ Transtrend Series (3)					Currency Series
					% of Total Capital					% of Total Capital					% of Total Capital
Description		Value			(Net Asset Value)			Value		(Net Asset Value)			Value		(Net Asset Value)
LONG FUTURES CONTRACTS *
	Various base metals futures contracts (U.S.)	$	(1,930,354	)		-0.65	%	$	—		0.00	%	$	—		0.00	%
	Various base metals futures contracts (Europe)		(3,533,012	)		-1.19	%		—		0.00	%		—		0.00	%
	Various currency futures contracts (U.S.)		122,059			0.04	%		—		0.00	%		—		0.00	%
	Various currency futures contracts (Europe)		11,380			0.00	%		—		0.00	%		—		0.00	%
	Various currency futures contracts (Far East)		—			0.00	%		—		0.00	%		—		0.00	%
	Various energy futures contracts (U.S.)		(23,315	)		-0.01	%		—		0.00	%		—		0.00	%
	Various energy futures contracts (Europe)		(300,490	)		-0.10	%		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (U.S.)		407,889			0.14	%		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (Canada)		56,394			0.02	%		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (Europe)		1,984,386			0.67	%		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (Far East)		57,916			0.02	%		—		0.00	%		—		0.00	%
	Various precious metals futures contracts (U.S.)		(152,208	)		-0.05	%		—		0.00	%		—		0.00	%
	Various soft futures contracts (U.S.)		230,760			0.08	%		—		0.00	%		—		0.00	%
	Various soft futures contracts (Europe)		1,440			0.00	%		—		0.00	%		—		0.00	%
	Various stock index futures contracts (U.S.)		185,788			0.06	%		—		0.00	%		—		0.00	%
	Various stock index futures contracts (Canada)		5,579			0.00	%		—		0.00	%		—		0.00	%
	Various stock index futures contracts (Europe)		67,663			0.02	%		—		0.00	%		—		0.00	%
	Various stock index futures contracts (Far East)		(171,692	)		-0.06	%		—		0.00	%		—		0.00	%
	Total Long Futures Contracts		(2,979,817	)		-1.01	%		—		0.00	%		—		0.00	%
OPTIONS PURCHASED *			11,928,779			4.02	%		—		0.00	%		—		0.00	%
SHORT FUTURES CONTRACTS *
	Various base metals futures contracts (U.S.)		1,630,955			0.55	%		—		0.00	%		—		0.00	%
	Various base metals futures contracts (Europe)		4,181,645			1.41	%		—		0.00	%		—		0.00	%
	Various currency futures contracts (US)		(56,702	)		-0.02	%		—		0.00	%		—		0.00	%
	Various currency futures contracts (Europe)		442,669			0.15	%		—		0.00	%		—		0.00	%
	Various energy futures contracts (U.S.)		(95,263	)		-0.03	%		—		0.00	%		—		0.00	%
	Various energy futures contracts (Europe)		22,315			0.01	%		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (U.S.)		(1,508,797	)		-0.51	%		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (Canada)		896			0.00	%		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (Europe)		(134,897	)		-0.05	%		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (Far East)		(22,100	)		-0.01	%		—		0.00	%		—		0.00	%
	Various precious metals futures contracts (U.S.)		293,052			0.10	%		—		0.00	%		—		0.00	%
	Various soft futures contracts (U.S.)		(451,002	)		-0.15	%		—		0.00	%		—		0.00	%
	Various soft futures contracts (Europe)		471,246			0.16	%		—		0.00	%		—		0.00	%
	Various soft futures contracts (Far East)		(30,196	)		-0.01	%		—		0.00	%		—		0.00	%
	Various soft futures contracts (Canada)		—			0.00	%		—		0.00	%		—		0.00	%
	Various stock index futures contracts (U.S.)		3,585			0.00	%		—		0.00	%		—		0.00	%
	Various stock index futures contracts (Canada)		(22,258	)		-0.01	%		—		0.00	%		—		0.00	%
	Various stock index futures contracts (Europe)		(396,702	)		-0.13	%		—		0.00	%		—		0.00	%
	Various stock index futures contracts (Far East)		110,866			0.04	%		—		0.00	%		—		0.00	%
	Total Short Futures Contracts		4,439,312			1.50	%		—		0.00	%		—		0.00	%
CURRENCY FORWARDS *			(283,733	)		-0.27	%		—		0.00	%		—		0.00	%
	Total Open Trade Equity	$	13,104,541			4.24	%	$	—		0.00	%	$	—		0.00	%
OPTIONS WRITTEN *		$	(3,326,453	)		-1.12	%	$	—		0.00	%	$	—		0.00	%
SWAPS (1)		$	230,783			0.08	%	$	34,397		0.09	%	$	2,583		0.06	%
Total Return Option Basket Swap (Termination date 11/6/12)			17,706,757			5.97	%		—		0.00	%		—		0.00	%
Total Return Option Basket Swap (Termination date 6/30/16)			5,881,772			1.98	%		—		0.00	%		—		0.00	%
	Total Swaps	$	23,819,312			8.03	%	$	34,397		0.09	%	$	2,583		0.06	%
Investment in Berkeley Quantitative Colorado Fund, LLC (Cost of $8,487,603)		$	—			0.00	%	$	6,270,844		15.83	%	$	—		0.00	%
U.S. TREASURY SECURITIES
FACE VALUE			Fair Value						Fair Value					Fair Value
$36,500,000.00	US Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) (2)	$	14,052,173			4.74	%	$	2,094,416		5.29	%	$	157,304		3.64	%
$36,700,000.00	US Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) (2)		15,116,043			5.10	%		2,252,982		5.69	%		169,213		3.92	%
		$	29,168,216			9.84	%	$	4,347,398		10.98	%	$	326,517		7.56	%
Additional Disclosure on U.S. Treasury Securities			Face Value						Face Value					Face Value
	US Treasury Note 3.875% due 02/15/2013 (2)	$	13,517,520					$	2,014,729				$	151,319
	US Treasury Note 4.000% due 02/15/2015 (2)		13,591,588						2,025,768					152,148
		$	27,109,108					$	4,040,497				$	303,467
		Cost						Cost					Cost
	US Treasury Note 3.875% due 02/15/2013 (2)	$	14,119,472					$	2,104,447				$	158,057
	US Treasury Note 4.000% due 02/15/2015 (2)		14,078,974						2,098,411					157,604
		$	28,198,446					$	4,202,858				$	315,661

* Except for those items disclosed, no individual futures, forwards and option on futures contract position constituted greater than 1 percent of Net Asset Value. Accordingly, the number of contracts and expiration dates are not presented.

(1) See Notes to Financial Statements, Note 4.

(2) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

(3) Formerly the Berkeley/Graham/Tiverton Series

The accompanying notes are an integral part of these financial statements.

11

The Series of the Frontier Fund

Condensed Schedules of Investments

December 31, 2011

		Winton Series					Winton/Graham Series
				% of Total Capital					% of Total Capital
Description		Value		(Net Asset Value)			Value		(Net Asset Value)
LONG FUTURES CONTRACTS *
	Various base metals futures contracts (U.S.)	$	—		0.00	%	$	—		0.00	%
	Various base metals futures contracts (Europe)		—		0.00	%		—		0.00	%
	Various currency futures contracts (U.S.)		—		0.00	%		—		0.00	%
	Various currency futures contracts (Canada)		—		0.00	%		—		0.00	%
	Various currency futures contracts (Europe)		—		0.00	%		—		0.00	%
	Various currency futures contracts (Far East)		—		0.00	%		—		0.00	%
	Various energy futures contracts (U.S.)		—		0.00	%		—		0.00	%
	Various energy futures contracts (Europe)		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (U.S.)		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (Canada)		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (Europe)		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (Far East)		—		0.00	%		—		0.00	%
	Various precious metals futures contracts (U.S.)		—		0.00	%		—		0.00	%
	Various precious metals futures contracts (Europe)		—		0.00	%		—		0.00	%
	Various soft futures contracts (U.S.)		—		0.00	%		—		0.00	%
	Various soft futures contracts (Europe)		—		0.00	%		—		0.00	%
	Various soft futures contracts (Canada)		—		0.00	%		—		0.00	%
	Various stock index futures contracts (U.S.)		—		0.00	%		—		0.00	%
	Various stock index futures contracts (Canada)		—		0.00	%		—		0.00	%
	Various stock index futures contracts (Europe)		—		0.00	%		—		0.00	%
	Various stock index futures contracts (Far East)		—		0.00	%		—		0.00	%
	Total Long Futures Contracts		—		0.00	%		—		0.00	%
SHORT FUTURES CONTRACTS *
	Various base metals futures contracts (US)		—		0.00	%		—		0.00	%
	Various base metals futures contracts (Europe)		—		0.00	%		—		0.00	%
	Various currency futures contracts (US)		—		0.00	%		—		0.00	%
	Various currency futures contracts (Canada)		—		0.00	%		—		0.00	%
	Various currency futures contracts (Europe)		—		0.00	%		—		0.00	%
	Various currency futures contracts (Far East)		—		0.00	%		—		0.00	%
	Various energy futures contracts (US)		—		0.00	%		—		0.00	%
	Various energy futures contracts (Europe)		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (US)		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (Canada)		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (Europe)		—		0.00	%		—		0.00	%
	Various interest rates futures contracts (Far East)		—		0.00	%		—		0.00	%
	Various precious metals futures contracts (US)		—		0.00	%		—		0.00	%
	Various soft futures contracts (US)		—		0.00	%		—		0.00	%
	Various soft futures contracts (Canada)		—		0.00	%		—		0.00	%
	Various soft futures contracts (Europe)		—		0.00	%		—		0.00	%
	Various stock index futures contracts (US)		—		0.00	%		—		0.00	%
	Various stock index futures contracts (Canada)		—		0.00	%		—		0.00	%
	Various stock index futures contracts (Europe)		—		0.00	%		—		0.00	%
	Various stock index futures contracts (Far East)		—		0.00	%		—		0.00	%
	Total Short Futures Contracts		—		0.00	%		—		0.00	%
CURRENCY FORWARDS *			—		0.00	%		—		0.00	%
	Total Open Trade Equity	$	—		0.00	%	$	—		0.00	%
SWAPS (1)		$	61,888		0.12	%	$	30,381		0.10	%
U.S. TREASURY SECURITIES
FACE VALUE		Fair Value					Fair Value
$36,500,000.00	US Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) (2)	$	3,768,316		7.53	%	$	1,849,901		6.01	%
$36,700,000.00	US Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) (2)		4,053,611		8.10	%		1,989,954		6.47	%
		$	7,821,927		15.63	%	$	3,839,855		12.48	%
Additional Disclosure on U.S. Treasury Securities		Face Value					Face Value
	US Treasury Note 3.875% due 02/15/2013 (2)	$	3,624,941				$	1,779,516
	US Treasury Note 4.000% due 02/15/2015 (2)		3,644,803					1,789,267
		$	7,269,744				$	3,568,783
		Cost					Cost
	US Treasury Note 3.875% due 02/15/2013 (2)	$	3,786,364				$	1,858,760
	US Treasury Note 4.000% due 02/15/2015 (2)		3,775,504					1,853,429
		$	7,561,868				$	3,712,189

* Except for those items disclosed, no individual futures, forwards and option on futures contract position constituted greater than 1 percent of Net Asset Value. Accordingly, the number of contracts and expiration dates are not presented.

(1) See Notes to Financial Statements, Note 4.

(2) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

The accompanying notes are an integral part of these financial statements.

12

The Frontier Fund

Statements of Operations

For the Six Months Ended June 30, 2012 and 2011

	Frontier Diversified Series						Frontier Masters Series						Frontier Long/Short Commodity Series
	(Unaudited)						(Unaudited)						(Unaudited)
	6/30/2012			6/30/2011			6/30/2012			6/30/2011			6/30/2012			6/30/2011
Investment Income:
Interest—net	$	1,143,240		$	1,192,025		$	529,226		$	465,136		$	711,631		$	691,895
Total Income		1,143,240			1,192,025			529,226			465,136			711,631			691,895
Expenses:
Incentive Fees		1,622,616			2,919,713			84,508			270,812			474,155			2,304,168
Management Fees		1,001,476			949,997			705,144			739,179			1,730,283			1,870,475
Service Fees—Class 1		764,517			976,227			376,906			431,508			240,025			496,020
Trading Fees		1,522,885			1,867,170			636,911			762,843			511,670			329,173
Total Expenses		4,911,494			6,713,107			1,803,469			2,204,342			2,956,133			4,999,836
Investment income/(loss)—net		(3,768,254	)		(5,521,082	)		(1,274,243	)		(1,739,206	)		(2,244,502	)		(4,307,941	)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on futures, forwards and options		—			—			3,438,153			(1,745,362	)		1,862,384			—
Net change in open trade equity/(deficit)		—			—			(848,382	)		(172,909	)		(6,274,138	)		—
Net realized gain/(loss) on swap contracts		(106,862	)		(308,941	)		(55,669	)		2,070,356			(58,693	)		—
Net unrealized gain/(loss) on swap contracts		(23,719	)		(388,618	)		(2,775	)		(1,636,815	)		(20,529	)		(31,394	)
Net realized gain/(loss) on U.S. Treasury securities		176,189			19,090			84,120			—			110,579			5,776
Net unrealized gain/(loss) on U.S. Treasury securities		(344,875	)		—			(161,783	)		12,484			(212,182	)		—
Trading commissions		—			—			(72,157	)		(34,338	)		(898,855	)		—
Change in fair value of investments in unconsolidated trading companies		2,154,374			4,362,634			494,168			1,385,031			(1,178,743	)		10,288,431
Net gain/(loss) on investments		1,855,107			3,684,165			2,875,675			(121,553	)		(6,670,177	)		10,262,813
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS		(1,913,147	)		(1,836,917	)		1,601,432			(1,860,759	)		(8,914,679	)		5,954,872
Less: Operations attributable to non-controlling interests		—			—			527,388			(19,390	)		(5,453,840	)		—
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	$	(1,913,147	)	$	(1,836,917	)	$	1,074,044		$	(1,841,369	)	$	(3,460,839	)	$	5,954,872
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
Class 1	$	(1.80	)	$	(1.95	)	$	1.79		$	(3.95	)	$	(8.06	)	$	7.79
Class 1a		N/A			N/A			N/A			N/A		$	(6.45	)	$	6.80
Class 2	$	(0.97	)	$	(1.09	)	$	2.82		$	(3.18	)	$	(7.77	)	$	11.43
Class 2a		N/A			N/A			N/A			N/A		$	(5.69	)	$	8.10
Class 3		N/A			N/A			N/A			N/A		$	(7.78	)	$	11.42

The accompanying notes are an integral part of these financial statements.

13

The Frontier Fund

Statements of Operations

For the Six Months Ended June 30, 2012 and 2011

							Tiverton/Graham/ Transtrend
	Balanced Series						Series (1)						Currency Series
	(Unaudited)						(Unaudited)						(Unaudited)
	6/30/2012			6/30/2011			6/30/2012			6/30/2011			6/30/2012			6/30/2011
Investment Income:
Interest—net	$	186,736		$	201,656		$	83,962		$	17,176		$	85		$	54,459
Total Income/(loss)		186,736			201,656			83,962			17,176			85			54,459
Expenses:
Incentive Fees		3,285,306			8,671,760			58,853			—			—			—
Management Fees		1,339,664			1,258,352			630,430			690,705			—			79,028
Service Fees—Class 1		2,605,664			4,113,084			473,019			831,210			56,403			85,691
Trading Fees		930,270			911,628			132,847			154,756			14,244			45,650
Total Expenses		8,160,904			14,954,824			1,295,149			1,676,671			70,647			210,369
Investment income/(loss)—net		(7,974,168	)		(14,753,168	)		(1,211,187	)		(1,659,495	)		(70,562	)		(155,910	)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on futures, forwards and options		14,305,074			(1,587,828	)		—			—			—			(170,045	)
Net change in open trade equity/(deficit)		2,536,358			(24,656,268	)		—			—			—			(24,407	)
Net realized gain/(loss) on swap contracts		(175,294	)		6,689,123			(34,232	)		—			(6,104	)		—
Net unrealized gain/(loss) on swap contracts		1,331,127			(8,846,752	)		(2,448	)		(21,451	)		3,603			(506,945	)
Net realized gain/(loss) on U.S. Treasury securities		290,166			—			59,410			(2,524	)		3,199			—
Net unrealized gain/(loss) on U.S. Treasury securities		(573,994	)		10,621			(107,356	)		—			(6,293	)		326
Trading commissions		(2,676,067	)		(2,535,293	)		—			—			—			—
Net change in inter-series receivables		—			(802,725	)		—			—			—			—
Net change in inter-series payables		—			—			—			—			—			523,240
Change in fair value of investments in unconsolidated trading companies		(5,687,507	)		36,094,205			(445,682	)		(1,435,104	)		(232,546	)		—
Net realized gain/(loss) on the Berkeley Quantitative Colorado Fund LLC		—			—			(2,172,987	)		(135,775	)		—			—
Net unrealized gain/(loss) on the Berkeley Quantitative Colorado Fund LLC		—			—			2,084,880			(1,665,279	)		—			—
Net gain/(loss) on investments		9,349,863			4,365,083			(618,415	)		(3,260,133	)		(238,141	)		(177,831	)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS		1,375,695			(10,388,085	)		(1,829,602	)		(4,919,628	)		(308,703	)		(333,741	)
Less: Operations attributable to non-controlling interests		4,229,152			(10,170,829	)		—			—			—			—
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	$	(2,853,457	)	$	(217,256	)	$	(1,829,602	)	$	(4,919,628	)	$	(308,703	)	$	(333,741	)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
Class 1	$	(1.85	)	$	(1.49	)	$	(4.73	)	$	(9.65	)	$	(5.61	)	$	(4.35	)
Class 1a	$	(0.32	)	$	(1.97	)		N/A			N/A			N/A			N/A
Class 2	$	(0.01	)	$	0.56		$	(4.80	)	$	(9.71	)	$	(5.74	)	$	(3.89	)
Class 2a	$	0.64		$	(0.31	)		N/A			N/A			N/A			N/A
Class 3a	$	0.18		$	(0.30	)		N/A			N/A			N/A			N/A

(1) Formerly known as the Berkeley/Graham/Tiverton Series.

The accompanying notes are an integral part of these financial statements.

14

The Frontier Fund

Statements of Operations

For the Six Months Ended June 30, 2012 and 2011

	Winton Series						Winton/Graham Series
	(Unaudited)						(Unaudited)
	6/30/2012			6/30/2011			6/30/2012			6/30/2011
Investment Income:
Interest—net	$	258,693		$	209,265		$	53,990		$	94,852
Total Income		258,693			209,265			53,990			94,852
Expenses:
Incentive Fees		—			248,590			—			70,874
Management Fees		527,370			650,733			588,344			812,303
Service Fees—Class 1		548,690			684,756			338,208			605,244
Trading Fees		178,594			139,960			103,966			123,465
Total Expenses		1,254,654			1,724,039			1,030,518			1,611,886
Investment (loss)—net		(995,961	)		(1,514,774	)		(976,528	)		(1,517,034	)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on futures, forwards and options		—			—			—			798,159
Net change in open trade equity/(deficit)		—			—			—			(1,521,787	)
Net realized gain/(loss) on swap contracts		(57,781	)		—			(30,602	)		—
Net unrealized gain/(loss) on swap contracts		(7,291	)		(27,842	)		943			(20,249	)
Net realized gain/(loss) on U.S. Treasury securities		90,903			—			40,172			—
Net unrealized gain/(loss) on U.S. Treasury securities		(174,630	)		5,818			(77,637	)		(3,236	)
Trading commissions		—			—			—			(274,394	)
Change in fair value of investments in unconsolidated trading companies		(1,948,477	)		764,521			(1,094,706	)		223,977
Net gain/(loss) on investments		(2,097,276	)		742,497			(1,161,830	)		(797,530	)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS		(3,093,237	)		(772,277	)		(2,138,358	)		(2,314,564	)
Less: Operations attributable to non-controlling interests		—			—			—			(470,719	)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	$	(3,093,237	)	$	(772,277	)	$	(2,138,358	)	$	(1,843,845	)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
Class 1	$	(9.41	)	$	(2.91	)	$	(8.68	)	$	(5.98	)
Class 2	$	(8.70	)	$	(1.07	)	$	(8.92	)	$	(5.14	)

The accompanying notes are an integral part of these financial statements.

15

The Frontier Fund

Statements of Operations

For the Three Months Ended June 30, 2012 and 2011

	Frontier Diversified						Frontier Masters						Frontier Long/Short
	Series						Series						Commodity Series
	(Unaudited)						(Unaudited)						(Unaudited)
	6/30/2012			6/30/2011			6/30/2012			6/30/2011			6/30/2012			6/30/2011
Investment Income:
Interest—net	$	545,961		$	601,997		$	261,367		$	294,170		$	348,055		$	375,605
Total Income		545,961			601,997			261,367			294,170			348,055			375,605
Expenses:
Incentive Fees		1,616,858			1,200,040			84,508			4,277			397,085			674,307
Management Fees		485,272			468,277			352,534			(168,742	)		866,092			924,616
Service Fees—Class 1		372,751			460,178			189,579			205,981			115,189			222,469
Trading Fees		749,188			888,504			319,341			362,733			257,297			175,280
Total Expenses		3,224,069			3,016,999			945,962			404,249			1,635,663			1,996,672
Investment income/(loss)—net		(2,678,108	)		(2,415,002	)		(684,595	)		(110,079	)		(1,287,608	)		(1,621,067	)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on futures, forwards and options		—			—			2,146,959			(353,802	)		35,577,284			—
Net change in open trade equity/(deficit)		—			—			(522,901	)		(803,220	)		(35,876,321	)		—
Net realized gain/(loss) on swap contracts		—			(308,941	)		—			(558,906	)		—			—
Net unrealized gain/(loss) on swap contracts		—			(256,351	)		—			(36,604	)		—			(43,631	)
Net realized gain/(loss) on U.S. Treasury securities		101,433			—			49,269			—			63,612			—
Net unrealized gain/(loss) on U.S. Treasury securities		(133,952	)		128,535			(65,064	)		63,174			(84,007	)		78,235
Trading commissions		—			—			(41,493	)		(19,600	)		(475,122	)		—
Change in fair value of investments in unconsolidated trading companies		6,132,808			(3,877,773	)		303,890			(212,308	)		(143,488	)		(1,852,135	)
Net gain/(loss) on investments		6,100,289			(4,314,530	)		1,870,660			(1,921,266	)		(938,042	)		(1,817,531	)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS		3,422,181			(6,729,532	)		1,186,065			(2,031,345	)		(2,225,650	)		(3,438,598	)
Less: Operations attributable to non-controlling interests		—			—			556,867			(11,742	)		702,246			—
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	$	3,422,181		$	(6,729,532	)	$	629,198		$	(2,019,603	)	$	(2,927,896	)	$	(3,438,598	)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
Class 1	$	2.37		$	(4.93	)	$	1.09		$	(4.10	)	$	(6.14	)	$	(7.80	)
Class 1a		N/A			N/A			N/A			N/A		$	(5.29	)	$	(6.76	)
Class 2	$	2.95		$	(4.63	)	$	1.63		$	(3.79	)	$	(6.68	)	$	(7.85	)
Class 2a		N/A			N/A			N/A			N/A		$	(5.03	)	$	(6.41	)
Class 3		N/A			N/A			N/A			N/A		$	(6.69	)	$	(7.85	)

The accompanying notes are an integral part of these financial statements.

16

The Frontier Fund

Statements of Operations

For the Three Months Ended June 30, 2012 and 2011

							Tiverton/Graham/Transtrend
	Balanced Series						Series (1)						Currency Series
	(Unaudited)						(Unaudited)						(Unaudited)
	6/30/2012			6/30/2011			6/30/2012			6/30/2011			6/30/2012			6/30/2011
Investment Income:
Interest—net	$	35,188		$	165,683		$	65,518		$	11,867		$	85		$	24,807
Total Income		35,188			165,683			65,518			11,867			85			24,807
Expenses:
Incentive Fees		3,107,181			4,401,571			58,853			—			—			—
Management Fees		650,186			615,487			357,444			312,735			—			39,173
Service Fees—Class 1		1,264,776			1,893,117			218,705			376,172			26,493			40,521
Trading Fees		452,743			425,465			61,958			69,503			6,747			22,085
Total Expenses		5,474,886			7,335,640			696,960			758,410			33,240			101,779
Investment income/(loss)—net		(5,439,698	)		(7,169,957	)		(631,442	)		(746,543	)		(33,155	)		(76,972	)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on futures, forwards and options		17,730,726			(18,362,468	)		—			—			—			(16,507	)
Net change in open trade equity/(deficit)		4,894,639			(9,889,429	)		—			—			—			(18,629	)
Net realized gain/(loss) on swap contracts		—			6,689,123			—			—			—			—
Net unrealized gain/(loss) on swap contracts		682,682			(7,834,296	)		—			(31,135	)		—			19,623
Net realized gain/(loss) on U.S. Treasury securities		165,998			—			33,684			—			1,863			—
Net unrealized gain/(loss) on U.S. Treasury securities		(219,217	)		218,626			(44,566	)		49,609			(2,460	)		15,037
Trading commissions		(1,468,701	)		(1,245,507	)		—			—			—			—
Net change in inter-series receivables		—			237,912			—			—			—			46,549
Net change in inter-series payables		—			—			—			—			—			—
Change in fair value of investments in unconsolidated trading companies		(1,698,555	)		13,663,952			(637,185	)		(945,189	)		(99,634	)		—
Net realized gain/(loss) on the Berkeley Quantitative Colorado Fund LLC		—			—			—			(135,775	)		—			—
Net unrealized gain/(loss) on the Berkeley Quantitative Colorado Fund LLC		—			—			—			(2,062,950	)		—			—
Net gain/(loss) on investments		20,087,572			(16,522,087	)		(648,067	)		(3,125,440	)		(100,231	)		46,073
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS		14,647,874			(23,692,044	)		(1,279,509	)		(3,871,983	)		(133,386	)		(30,899	)
Less: Operations attributable to non-controlling interests		7,272,062			(10,178,577	)		—			—			—			—
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	$	7,375,812		$	(13,513,467	)	$	(1,279,509	)	$	(3,871,983	)	$	(133,386	)	$	(30,899	)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
Class 1	$	3.53		$	(5.91	)	$	(3.34	)	$	(7.82	)	$	(2.50	)	$	(0.85	)
Class 1a	$	4.26		$	(5.60	)		N/A			N/A			N/A			N/A
Class 2	$	5.57		$	(6.00	)	$	(3.88	)	$	(8.48	)	$	(2.50	)	$	(0.34	)
Class 2a	$	5.15		$	(5.49	)		N/A			N/A			N/A			N/A
Class 3a	$	4.69		$	(5.49	)		N/A			N/A			N/A			N/A

(1) Formerly known as the Berkeley/Graham/Tiverton Series.

The accompanying notes are an integral part of these financial statements.

17

The Frontier Fund

Statements of Operations

For the Three Months Ended June 30, 2012 and 2011

	Winton Series						Winton/Graham Series
	(Unaudited)						(Unaudited)
	6/30/2012			6/30/2011			6/30/2012			6/30/2011
Investment Income:
Interest - net	$	132,557		$	105,532		$	32,021		$	36,923
Total Income		132,557			105,532			32,021			36,923
Expenses:
Incentive Fees		—			—			—			—
Management Fees		259,761			318,095			290,031			366,434
Service Fees - Class 1		266,262			320,735			159,136			269,572
Trading Fees		87,171			66,122			48,908			54,152
Total Expenses		613,194			704,952			498,075			690,158
Investment (loss) - net		(480,637	)		(599,420	)		(466,054	)		(653,235	)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on futures, forwards and options		—			—			—			587,333
Net change in open trade equity/(deficit)		—			—			—			(680,580	)
Net realized gain/(loss) on swap contracts		—			—			—			—
Net unrealized gain/(loss) on swap contracts		—			(39,560	)		—			(29,681	)
Net realized gain/(loss) on U.S. Treasury securities		52,823			—			23,284			—
Net unrealized gain/(loss) on U.S. Treasury securities		(69,758	)		67,912			(30,749	)		47,224
Trading commissions		—			—			—			(96,964	)
Change in fair value of investments in unconsolidated trading companies		(1,582,723	)		(893,647	)		(1,638,888	)		(672,824	)
Net gain/(loss) on investments		(1,599,658	)		(865,295	)		(1,646,353	)		(845,492	)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS		(2,080,295	)		(1,464,715	)		(2,112,407	)		(1,498,727	)
Less: Operations attributable to non-controlling interests		—			—			—			(102,286	)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	$	(2,080,295	)	$	(1,464,715	)	$	(2,112,407	)	$	(1,396,441	)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
Class 1	$	(6.28	)	$	(4.27	)	$	(8.32	)	$	(4.82	)
Class 2	$	(6.23	)	$	(3.78	)	$	(9.45	)	$	(4.80	)

The accompanying notes are an integral part of these financial statements.

18

The Frontier Fund

Statements of Changes in Capital

For the Six Months Ended June 30, 2012

	Frontier Diversified Series															Frontier Masters Series
	(Unaudited)															(Unaudited)
	Class 1			Class 1			Class 2			Class 2						Class 1		Class 1			Class 2		Class 2
	Managing Owner			Limited Owners			Managing Owner			Limited Owners			Total			Managing Owner		Limited Owners			Managing Owner		Limited Owners			Non- Controlling Interests			Total
Capital (Net Asset Value), December 31, 2011	$	27,334		$	72,397,572		$	1,486,740		$	60,061,958		$	133,973,604		$	27,569	$	34,062,567		$	589,893	$	18,144,968		$	58,412		$	52,883,409
Sale of Units		—			3,659,657			—			4,125,255			7,784,912			—		3,789,952			—		462,006			—			4,251,958
Redemption of Units		—			(8,272,003	)		—			(6,527,494	)		(14,799,497	)		—		(2,084,976	)		—		(1,503,967	)		—			(3,588,943	)
Change in control of ownership - Trading Companies		—			—			—			—			—			—		—			—		—			—			—
Contributions		—			—			—			—			—			—		—			—		—			2,506,321			2,506,321
Distributions		—			—			—			—			—			—		—			—		—			(565,724	)		(565,724	)
Operations attributable to non-controlling interests		—			—			—			—			—			—		—			—		—			527,388			527,388
Net increase/(decrease) in Owners’ Capital resulting from operations		(495	)		(1,346,309	)		(13,838	)		(552,505	)		(1,913,147	)		493		587,895			15,829		469,827			—			1,074,044
Capital (Net Asset Value), June 30, 2012	$	26,839		$	66,438,917		$	1,472,902		$	57,107,214		$	125,045,872		$	28,062	$	36,355,438		$	605,722	$	17,572,834		$	2,526,397		$	57,088,453
Capital—Units, December 31, 2011		275			728,370			14,301			577,736			1,320,682			275		339,777			5,627		173,083			—			518,762
Sale of Units		—			37,262			—			40,432			77,694			—		36,951			—		4,273			—			41,224
Redemption of Units		—			(84,888	)		—			(63,693	)		(148,581	)		—		(20,458	)		—		(14,111	)		—			(34,569	)
Capital—Units, June 30, 2012		275			680,744			14,301			554,475			1,249,795			275		356,270			5,627		163,245			—			525,417
					(1	)					(1	)							(1	)				(1	)
Net asset value per unit at December 31, 2011				$	99.40					$	103.96							$	100.25				$	104.83
Change in net asset value per unit for six months ended June 30, 2012					(1.80	)					(0.97	)							1.79					2.82
Net asset value per unit at June 30, 2012				$	97.60					$	102.99							$	102.04				$	107.65

(1) Values are for both Managing Owners and Limited Owners.

The accompanying notes are an integral part of these financial statements.

19

The Frontier Fund

Statements of Changes in Capital

For the Six Months Ended June 30, 2012

	Frontier Long/Short Commodity Series
	(Unaudited)
	Class 1			Class 2						Class 3			Class 1a			Class 1a			Class 2a			Class 2a
	Limited Owners			Managing Owner			Limited Owners			Limited Owners			Managing Owner			Limited Owners			Managing Owner			Limited Owners			Non-Controlling Interests			Total
Capital (Net Asset Value), December 31, 2011	$	4,159,047		$	499,336		$	8,689,426		$	27,810,058		$	14,271		$	18,877,124		$	282,740		$	10,628,724		$	10,223,579		$	81,184,305
Sale of Units		9,089			—			—			3,487,095			—			2,867,314			—			2,634,003			—			8,997,501
Redemption of Units		(3,665,155	)		—			(380,536	)		(4,588,095	)		—			(1,108,821	)		—			(468,884	)		—			(10,211,491	)
Change in control of ownership - Trading Companies		—			—			—			—			—			—			—			—			7,337,360			7,337,360
Contributions		—			—			—			—			—			—			—			—			23,164,665			23,164,665
Distributions		—			—			—			—			—			—			—			—			(23,882,978	)		(23,882,978	)
Operations attributable to non-controlling interests		—			—			—			—			—			—			—			—			(5,453,840	)		(5,453,840	)
Net increase/(decrease) in Owners’ Capital resulting from operations		(85,966	)		(23,967	)		(400,685	)		(1,297,820	)		(757	)		(1,084,632	)		(12,650	)		(554,362	)		—			(3,460,839	)
Capital (Net Asset Value), June 30, 2012	$	417,015		$	475,369		$	7,908,205		$	25,411,238		$	13,514		$	19,550,985		$	270,090		$	12,239,481		$	11,388,786		$	77,674,683
Capital—Units, December 31, 2011		30,551			3,083			53,648			171,708			117			155,099			2,222			83,538			—			499,966
Sale of Units		68			—			—			21,734			—			23,744			—			20,882			—			66,428
Redemption of Units		(27,363	)		—			(2,362	)		(28,632	)		—			(9,211	)		—			(3,717	)		—			(71,285	)
Capital—Units, June 30, 2012		3,256			3,083			51,286			164,810			117			169,632			2,222			100,703			—			495,109
								(1	)								(1	)					(1	)
Net asset value per unit at December 31, 2011	$	136.13					$	161.97		$	161.96					$	121.71					$	127.23
Change in net asset value per unit for six months ended June 30, 2012		(8.06	)					(7.77	)		(7.78	)					(6.45	)					(5.69	)
Net asset value per unit at June 30, 2012	$	128.07					$	154.20		$	154.18					$	115.26					$	121.54

(1) Values are for both Managing Owner and Limited Owners.

The accompanying notes are an integral part of these financial statements.

20

The Frontier Fund

Statements of Changes in Capital

For the Six Months Ended June 30, 2012

	Balanced Series
	(Unaudited)
	Class 1			Class 1a			Class 2						Class 2a					Class 3a
	Limited Owners			Limited Owners			Managing Owner			Limited Owners			Managing Owner		Limited Owners			Limited Owners			Non-Controlling Interests			Total
Capital (Net Asset Value), December 31, 2011	$	183,785,318		$	2,536,559		$	3,351,608		$	60,020,959		$	158,814	$	2,626,016		$	2,952,802		$	40,633,336		$	296,065,412
Sale of Units		243,828			414			—			7,927			—		—			2,004,252			—			2,256,421
Redemption of Units		(16,465,726	)		(2,263,742	)		—			(5,962,591	)		—		(1,672,175	)		(915,291	)		—			(27,279,525	)
Change in control of ownership - Trading Companies		—			—			—			—			—		—			—			(4,147,463	)		(4,147,463	)
Contributions		—			—			—			—			—		—			—			80,675,516			80,675,516
Distributions		—			—			—			—			—		—			—			(72,990,346	)		(72,990,346	)
Operations attributable to non-controlling interests		—			—			—			—			—		—			—			4,229,152			4,229,152
Net increase/(decrease) in Owners’
Capital resulting from operations attributable to controlling interests		(2,759,227	)		(23,240	)		(243	)		(68,701	)		796		(1,764	)		(1,078	)		—			(2,853,457	)
Capital (Net Asset Value), June 30, 2012	$	164,804,193		$	249,991		$	3,351,365		$	53,997,594		$	159,610	$	952,077		$	4,040,685		$	48,400,195		$	275,955,710
Capital—Units, December 31, 2011		1,476,131			23,388			21,620			387,173			1,237		20,460			23,005			—			1,953,014
Sale of Units		1,984			4			—			52			—		—			15,648			—			17,688
Redemption of Units		(134,415	)		(21,080	)		—			(38,881	)		—		(13,079	)		(7,218	)		—			(214,673	)
Capital—Units, June 30, 2012		1,343,700			2,312			21,620			348,344			1,237		7,381			31,435			—			1,756,029
											(1)					(1)
Net asset value per unit at December 31, 2011	$	124.50		$	108.45					$	155.02				$	128.35		$	128.36
Change in net asset value per unit for six months ended June 30, 2012		(1.85	)		(0.32	)					(0.01	)				0.64			0.18
Net asset value per unit at June 30, 2012	$	122.65		$	108.13					$	155.01				$	128.99		$	128.54

(1) Values are for both Managing Owner and Limited Owners.

The accompanying notes are an integral part of these financial statements.

21

The Frontier Fund

Statements of Changes in Capital

For the Six Months Ended June 30, 2012

	Tiverton/Graham/Transtrend Series (2)												Currency Series
	Class 1			(Unaudited) Class 2									Class 1			(Unaudited) Class 2
	Limited Owners			Managing Owner			Limited Owners			Total			Limited Owners			Managing Owner			Limited Owners			Total
Capital (Net Asset Value), December 31, 2011	$	35,180,631		$	7,878		$	4,425,463		$	39,613,972		$	4,228,350		$	2,563		$	88,444		$	4,319,357
Sale of Units		18,031			—			—			18,031			24,995			—			—			24,995
Redemption of Units		(4,631,745	)		—			(359,678	)		(4,991,423	)		(579,329	)		—			(25,319	)		(604,648	)
Net increase/(decrease) in Owners’
Capital resulting from operations		(1,654,583	)		(337	)		(174,682	)		(1,829,602	)		(303,796	)		(168	)		(4,739	)		(308,703	)
Capital (Net Asset Value), June 30, 2012	$	28,912,334		$	7,541		$	3,891,103		$	32,810,978		$	3,370,220		$	2,395		$	58,386		$	3,431,001
Capital—Units, December 31, 2011		386,533			70			39,571			426,174			59,997			29			1,010			61,036
Sale of Units		201			—			—			201			364			—			—			364
Redemption of Units		(51,689	)		—			(3,220	)		(54,909	)		(8,409	)		—			(297	)		(8,706	)
Capital—Units, June 30, 2012		335,045			70			36,351			371,466			51,952			29			713			52,694
								(1)												(1)
Net asset value per unit at December 31, 2011	$	91.02					$	111.84					$	70.48					$	87.61
Change in net asset value per unit for six months ended June 30, 2012		(4.73	)					(4.80	)					(5.61	)					(5.74	)
Net asset value per unit at June 30, 2012	$	86.29					$	107.04					$	64.87					$	81.87

(1) Values are for both Managing Owner and Limited Owners.

(2) Formerly the Berkeley/Graham/Tiverton Series.

The accompanying notes are an integral part of these financial statements.

22

The Frontier Fund

Statements of Changes in Capital

For the Six Months Ended June 30, 2012

	Winton Series												Winton/Graham Series
	(Unaudited)												(Unaudited)
	Class 1			Class 2									Class 1			Class 2
	Limited Owners			Managing Owner			Limited Owners			Total			Limited Owners			Managing Owner			Limited Owners			Total
Capital (Net Asset Value), December 31, 2011	$	38,345,799		$	34,276		$	11,668,049		$	50,048,124		$	24,783,519		$	55,553		$	5,934,615		$	30,773,687
Sale of Units		107,528			—			—			107,528			31,984			—			—			31,984
Redemption of Units		(1,786,093	)		—			(466,906	)		(2,252,999	)		(3,272,198	)		—			(1,072,717	)		(4,344,915	)
Net increase/(decrease) in Owners’ Capital resulting from operations attributable to controlling interests		(2,489,084	)		(1,799	)		(602,354	)		(3,093,237	)		(1,813,578	)		(3,823	)		(320,957	)		(2,138,358	)
Capital (Net Asset Value), June 30, 2012	$	34,178,150		$	32,477		$	10,598,789		$	44,809,416		$	19,729,727		$	51,730		$	4,540,941		$	24,322,398
Capital—Units, December 31, 2011		271,704			207			70,368			342,279			236,649			428			45,755			282,832
Sale of Units		780			—			—			780			310			—			—			310
Redemption of Units		(13,011	)		—			(2,910	)		(15,921	)		(31,539	)		—			(8,158	)		(39,697	)
Capital—Units, June 30, 2012		259,473			207			67,458			327,138			205,420			428			37,597			243,445
								(1)												(1)
Net asset value per unit at December 31, 2011	$	141.13					$	165.82					$	104.73					$	129.70
Change in net asset value per unit for six months ended June 30, 2012		(9.41	)					(8.70	)					(8.68	)					(8.92	)
Net asset value per unit at June 30, 2012	$	131.72					$	157.12					$	96.05					$	120.78

(1) Values are for both Managing Owner and Limited Owners

The accompanying notes are an integral part of these financial statements.

23

The Series of the Frontier Fund

Statements of Cash Flows

For the Six Months Ended June 30, 2012 and 2011

	Frontier Diversified Series						Frontier Masters Series						Frontier Long/Short Commodity Series
	(Unaudited)						(Unaudited)						(Unaudited)
	6/30/2012			6/30/2011			6/30/2012			6/30/2011			6/30/2012			6/30/2011
Cash Flows from Operating Activities:
Net increase/(decrease) in capital resulting from operations	$	(1,913,147	)	$	(1,836,917	)	$	1,601,432		$	(1,860,759	)	$	(8,914,679	)	$	5,954,872
Adjustments to reconcile net increase/(decrease) in capital resulting from operations to net cash provided by (used in) operating activities:
Change in:
Net change in open trade equity/(deficit), at fair value		—			—			848,376			172,909			5,691,998			—
Net change in options written, at fair value		—			—			—			—			662,500			—
Net change in ownership allocation of U.S. Treasury Securities		48,344			(948,162	)		(880,732	)		(3,490,003	)		(460,331	)		(2,268,400	)
Net change in ownership allocation of custom time deposits		19,132			(4,357,748	)		(5,206,281	)		(19,632,715	)		671,254			(13,610,951	)
Net change in ownership allocation of credit default swaps		423			(69,853	)		(1,219	)		(37,882	)		(4,324	)		7,993
Net realized (gain) on swap contracts		106,862			308,941			55,669			(2,070,356	)		58,693			—
Net unrealized (gain)/loss on swap contracts		23,719			388,618			2,775			1,636,815			20,529			31,394
Net unrealized (gain)/loss on U.S. Treasury securities		344,875			(19,090	)		161,783			(12,484	)		212,182			(5,776	)
Net realized (gain)/loss on U.S. Treasury securities		(176,189	)		—			(84,120	)		—			(110,579	)		—
(Purchases) sales of:
Sales of swap contracts		—			1,933,000			—			26,826,316			—			—
(Purchases) of swap contracts		—			(45,928	)		—			(142,819	)		—			(78,248	)
Sales of custom time deposits		4,380,919			2,045,135			2,418,141			1,330,929			2,122,345			2,703,479
(Purchases) of custom time deposits		—			—			—			—			—			—
Sales of U.S. Treasury securities		7,795,181			—			3,735,419			—			4,973,010			—
Increase and/or decrease in:
Receivable from futures commission merchants		—			—			(2,220,779	)		(2,419,045	)		(10,742,946	)		—
Change in control of ownership - trading companies		—			—			—			—			7,337,360			—
Contributions to trading companies		—			—			2,506,321			70,000			23,164,665			—
Distributions from trading companies		—			—			(565,724	)		(28,000	)		(23,882,978	)		—
Investments in unconsolidated trading companies, at fair value		(4,962,592	)		22,114,194			(3,098,220	)		10,240,978			(313,371	)		22,849,885
Prepaid service fees - Class 1		115,319			78,829			9,517			(47,518	)		39,084			(91,840	)
Interest receivable		110,603			(12,616	)		40,458			81,225			63,698			(30,674	)
Receivable from related parties		(2,076	)		90,000			(504	)		15			3,574			(15,000	)
Other assets		(6,068	)		60			(3,007	)		—			(4,285	)		212
Inter-series payables/receivables, at fair value		—			—			—			—			—			—
Incentive fees payable to Managing Owner		1,095,141			(158,166	)		84,508			(229,686	)		270,321			(902,999	)
Management fees payable to Managing Owner		(37,660	)		16,469			(3,230	)		7,648			(13,722	)		(283,017	)
Interest payable to Managing Owner		(9,942	)		(4,665	)		(2,229	)		10,154			(2,490	)		(9,347	)
Trading fees payable to Managing Owner		(15,190	)		(46,015	)		5,289			(25,472	)		919			(35,908	)
Trailing service fees payable to Managing Owner		11,525			17,675			6,823			7,866			(3,191	)		(33,144	)
Payables to related parties		—			(41,382	)		550			(112,852	)		20,733			(6,777	)
Other liabilities		18,897			59,138			22,590			17,342			1,201			(9,860	)
Net cash provided by (used in) operating activities		6,948,076			19,511,517			(566,394	)		10,292,606			861,170			14,165,894
Cash Flows from Financing Activities:
Proceeds from sale of units		7,784,912			30,904,201			4,251,958			8,513,501			8,997,501			23,492,989
Payment for redemption of units		(14,799,497	)		(51,520,174	)		(3,588,943	)		(18,673,737	)		(10,211,491	)		(37,070,127	)
Pending owner additions		(203,104	)		21,425			39,147			(117,500	)		15,207			48,433
Owner redemptions payable		(87,586	)		88,386			(4,996	)		(98,648	)		(52,668	)		(12,179	)
Net cash provided by (used in) financing activities		(7,305,275	)		(20,506,162	)		697,166			(10,376,384	)		(1,251,451	)		(13,540,884	)
Net increase (decrease) in cash and cash equivalents		(357,199	)		(994,645	)		130,772			(83,778	)		(390,281	)		625,010
Cash and cash equivalents, beginning of year or period		4,976,749			4,647,422			2,234,716			1,207,290			3,045,849			1,114,912
Cash and cash equivalents, end of year or period	$	4,619,550		$	3,652,777		$	2,365,488		$	1,123,512		$	2,655,568		$	1,739,922

The accompanying notes are an integral part of these financial statements.

24

The Series of the Frontier Fund

Statements of Cash Flows

For the Six Months Ended June 30, 2012 and 2011

	Balanced Series						Tiverton/Graham/ Transtrend Series (1)						Currency Series
	(Unaudited)						(Unaudited)						(Unaudited)
	6/30/2012			6/30/2011			6/30/2012			6/30/2011			6/30/2012			6/30/2011
Cash Flows from Operating Activities:
Net increase/(decrease) in capital resulting from operations	$	1,375,695		$	(10,388,085	)	$	(1,829,602	)	$	(4,919,628	)	$	(308,703	)	$	(333,741	)
Adjustments to reconcile net increase/(decrease) in capital resulting from operations to net cash provided by (used in) operating activities:
Change in:
Net change in open trade equity, at fair value		(5,212,272	)		25,335,893			—			—			—			25,631
Net change in options written, at fair value		982,158			1,653,498			—			—			—			(1,292	)
Net change in ownership allocation of U.S. Treasury Securities		2,126,630			1,143,637			(894,064	)		1,482,808			49,916			334,676
Net change in custom time deposits		6,414,370			5,131,352			(2,986,681	)		6,303,604			(250,884	)		1,325,038
Net change in ownership allocation of credit default swaps		9,783			14,203			(2,283	)		26,540			82			9,958
Net change in ownership allocation of certificates of deposit		—			—			—			—			—			—
Net change in ownership allocation of total return swaps		—			—			—			—			—			—
Net unrealized (gain)/loss on swap contracts		(1,331,127	)		8,846,752			2,448			21,451			(3,603	)		506,945
Net realized (gain)/loss on swap contracts		175,294			(6,689,123	)		34,232			—			6,104			—
Net unrealized (gain)/loss on U.S. Treasury securities		573,994			(10,621	)		107,356			2,524			6,293			(326	)
Net realized (gain)/loss on U.S. Treasury securities		(290,166	)		—			(59,410	)					(3,199	)		—
Net realized (gain)/loss on investment in Berkeley Quantitative
Colorado Fund LLC		—			—			2,172,987			135,775			—			—
Net unrealized (gain)/loss on investment in Berkeley
Quantitative Colorado Fund LLC		—			—			(2,084,880	)		1,665,279			—			—
(Purchases) sales of:
Sales of swap contracts		10,362			19,954,983			—			—			—			—
(Purchases) of swap contracts		—			(217,290	)		—			(71,712	)		—			(23,489	)
Sales of custom time deposits		8,877,976			6,948,011			2,014,489			3,307,139			614,348			931,249
(Purchases) of custom time deposits		—			—			—			—			—			—
Sales of U.S. Treasury securities		12,612,900			—			2,693,512			—			138,333			—
Sale of Berkeley Quantitative Colorado Fund LLC		—			—			6,182,737			1,512,397			—			—
Increase and/or decrease in:
Receivable from futures commission merchants		(9,836,454	)		3,836,389			—			—			—			(550,542	)
Change in control of ownership - trading companies		(4,147,463	)		16,546,859			—			—			—			—
Investments in unconsolidated trading companies, at fair value		632,986			30,249,618			(266,021	)		8,076,259			232,069			—
Contributions to trading companies		80,675,516			45,904,000			—			—			—			—
Distributions from trading companies		(72,990,346	)		(67,268,928	)		—			—			—			—
Inter-series payables/receivables, at fair value		—			802,725			—			—			—			(523,240	)
Prepaid service fees - Class 1		—			3			—			16			—			—
Interest receivable		207,419			16,510			25,492			20,493			2,643			4,631
Receivable from related parties		(46,426	)		—			(10,598	)		—			—			—
Other assets		(19,591	)		524			(13,981	)		136			(1,364	)		(167	)
Incentive fees payable to Managing Owner		1,912,622			1,156,114			58,853			(270,557	)		—			—
Management fees payable to Managing Owner		(54,547	)		(69,255	)		11,931			(58,824	)		—			(1,307	)
Interest payable to Managing Owner		(59,149	)		(52,030	)		(13,707	)		(37,376	)		(1,628	)		(4,302	)
Trading fees payable to Managing Owner		(30,870	)		(47,929	)		(15,451	)		(10,035	)		(631	)		(1,557	)
Trailing service fees payable to Managing Owner		(56,704	)		(63,864	)		(15,605	)		(43,880	)		(1,740	)		(3,680	)
Payables to related parties		(1,512	)		852,757			111			(9,452	)		19			(5,243	)
Other liabilities		6,002			1,716			943			5,337			57			4,962
Net cash provided by (used in) operating activities		22,517,080			83,588,419			5,112,808			17,138,294			478,112			1,694,204
Cash Flows from Financing Activities:
Proceeds from sale of units		2,256,421			683,583			18,031			47,627			24,995			30,393
Payment for redemption of units		(27,279,525	)		(86,964,872	)		(4,991,423	)		(17,493,064	)		(604,648	)		(1,724,349	)
Pending owner additions		(4,332	)		—			(713	)		—			(584	)		—
Owner redemptions payable		339,456			722,074			(150,091	)		94,417			(8,244	)		(33,244	)
Net cash provided by (used in) financing activities		(24,687,980	)		(85,559,215	)		(5,124,196	)		(17,351,020	)		(588,481	)		(1,727,200	)
Net increase (decrease) in cash and cash equivalents		(2,170,900	)		(1,970,796	)		(11,388	)		(212,726	)		(110,369	)		(32,996	)
Cash and cash equivalents, beginning of year or period		9,758,138			5,375,950			1,352,378			1,341,151			182,875			275,485
Cash and cash equivalents, end of year or period	$	7,587,238		$	3,405,154		$	1,340,990		$	1,128,425		$	72,506		$	242,489

(1) Formerly the Berkeley/Graham/Tiverton Series.

The accompanying notes are an integral part of these financial statements.

25

The Series of the Frontier Fund

Statements of Cash Flows

For the Six Months Ended June 30, 2012 and 2011

	Winton Series						Winton/Graham Series
	(Unaudited)						(Unaudited)
	6/30/2012			6/30/2011			6/30/2012			6/30/2011
Cash Flows from Operating Activities:
Net increase/(decrease) in capital resulting from operations	$	(3,093,237	)	$	(772,277	)	$	(2,138,358	)	$	(2,314,564	)
Adjustments to reconcile net increase/(decrease) in capital resulting from operations to net cash provided by (used in) operating activities:
Change in:
Net change in open trade equity, at fair value		—			—			—			1,427,138
Net change in ownership allocation of U.S. Treasury Securities		(342,280	)		1,326,256			337,466			2,475,764
Net change in custom time deposits		266,609			5,938,578			1,223,716			11,755,693
Net change in ownership allocation of credit default swaps		(3,184	)		26,825			722			24,208
Net unrealized (gain)/loss on swap contracts		7,291			27,842			(943	)		20,249
Net realized (gain)/loss on swap contracts		57,781			—			30,602			—
Net unrealized (gain) loss on U.S. Treasury Securities, at fair value		174,630			(5,818	)		77,637			3,236
Net realized (gain) loss on U.S. Treasury Securities, at fair value		(90,903	)		—			(40,172	)		—
(Purchases) sale of:
(Purchases) of swap contracts		—			(83,357	)		—			(64,011	)
Sales of custom time deposits		2,095,034			2,990,284			2,476,747			3,269,803
(Purchases) of custom time deposits		—			—			—			—
Sales of U.S. Treasury Securities, at fair value		4,077,744			—			1,806,127			—
Increase and/or decrease in:
Receivable from futures commission merchants		—			—			—			11,090,076
Change in control of ownership of trading companies		—			—			—			(5,222,639	)
Contributions to trading companies		—			—			—			3,981,000
Distributions from trading companies		—			—			—			(3,968,000	)
Investments in unconsolidated trading companies, at fair value		(1,009,532	)		1,086,670			266,141			(2,952,659	)
Prepaid service fees - Class 1		—			—			—			—
Interest receivable		52,722			18,289			30,119			34,016
Receivable from related parties		—			—			—			—
Other assets		(17,710	)		2			(13,047	)		111
Incentive fees payable to Managing Owner		—			(467,341	)		—			(623,629	)
Management fees payable to Managing Owner		(8,329	)		(60,664	)		(8,631	)		(66,706	)
Interest payable to Managing Owner		(11,466	)		(19,498	)		(11,697	)		(34,398	)
Trading fees payable to Managing Owner		(3,996	)		(5,475	)		(4,308	)		(9,006	)
Trailing service fees payable to Managing Owner		(8,491	)		(21,579	)		(11,300	)		(34,996	)
Payables to related parties		95			(24,630	)		(120	)		(12,058	)
Other liabilities		1,737			19,316			(514	)		8,099
Net cash provided by (used in) operating activities		2,144,515			9,973,423			4,020,187			18,786,727
Cash Flows from Financing Activities:
Proceeds from sale of units		107,528			140,694			31,984			67,701
Payment for redemption of units		(2,252,999	)		(11,111,968	)		(4,344,915	)		(19,112,632	)
Pending owner additions		(2,296	)		—			(833	)		—
Owner redemptions payable		99,030			37,766			27,306			(51,007	)
Net cash provided by (used in) financing activities		(2,048,737	)		(10,933,508	)		(4,286,458	)		(19,095,938	)
Net increase (decrease) in cash and cash equivalents		95,778			(960,085	)		(266,271	)		(309,211	)
Cash and cash equivalents, beginning of year or period		2,051,272			1,808,624			1,156,042			1,352,481
Cash and cash equivalents, end of year or period	$	2,147,050		$	848,539		$	889,771		$	1,043,270

The accompanying notes are an integral part of these financial statements.

26

The Series of the Frontier Fund

Notes to Financial Statements (Unaudited)

1. Organization and Purpose

The Frontier Fund, which is referred to in this report as “the Trust,” was formed on August 8, 2003, as a Delaware statutory trust. Please refer to the consolidated financial statements of the Trust included within this report. The Trust is a multi-advisor commodity pool, as described in Commodity Futures Trading Commission (the “CFTC”) Regulation § 4.10(d)(2). The Trust has authority to issue separate series, or each, a Series, of units of beneficial interest (the “Units”) pursuant to the requirements of the Delaware Statutory Trust Act, as amended (the “Trust Act”). The assets of each Series are valued and accounted for separately from the assets of other Series. The Trust is not registered as an investment company under the Investment Company Act of 1940, as amended (the “Investment Company Act”). It is managed by its Managing Owner, Equinox Fund Management, LLC.

Purchasers of Units are limited owners of the Trust (“Limited Owners”) with respect to beneficial interests of the Series’ Units purchased. The Trust Act provides that, except as otherwise provided in the amended and restated declaration of trust and trust agreement dated August 8, 2003, by and among the Managing Owner, Wilmington Trust Company as trustee and the unitholders from time to time (the “Trust Agreement”), unitholders in a Delaware statutory trust will have the same limitation of liability as do stockholders of private corporations organized under the General Corporation Law of the State of Delaware. The Trust Agreement confers substantially the same limited liability, and contains the same limited exceptions thereto, as would a limited partnership agreement for a Delaware limited partnership engaged in like transactions as the Trust. In addition, pursuant to the Trust Agreement, the Managing Owner of the Trust is liable for obligations of a Series in excess of that Series’ assets. Limited Owners do not have any such liability. The Managing Owner will make contributions to the Series of the Trust necessary to maintain at least a 1% interest in the aggregate capital, profits and losses of all Series.

The Trust, in relation to the Series, has been organized to pool assets of investor funds for the purpose of trading in the United States (“U.S.”) and international markets for currencies, interest rates, stock indices, agricultural and energy products, precious and base metals and other commodities. The Trust, in relation to the Series, may also engage in futures contracts, forwards, option contracts and other interest in derivative instruments, including swap contracts (“Swaps”).

The Trust has eight (8) separate and distinct Series of Units issued and outstanding: Frontier Diversified Series, Frontier Masters Series, Balanced Series, Frontier Long/Short Commodity Series, Tiverton/Graham/Transtrend Series (formerly Berkeley/Graham/Tiverton Series), Currency Series, Winton Series and Winton/Graham Series (each a “Series” and collectively, the “Series”). The Trust, with respect to the Series, may issue additional Series of Units.

The Trust, with respect to each Series:

• engages in the speculative trading of a diversified portfolio of futures, forward (including interbank foreign currencies), options contracts and other derivative instruments (including swap contracts), and may, from time to time, engage in cash and spot transactions;

• allocates funds to a limited liability trading company or companies (“Trading Company”) or to specific trading accounts(s) (i.e. Trading Advisor(s)) in a trading company that holds more than one trading account. Except as otherwise described in these notes, each Trading Company has one-year renewable contracts with its own independent commodity trading advisor(s), or each, a Trading Advisor, that will manage all or a portion of such Trading Company’s assets and make the trading decisions for the assets of each Series vested in such Trading Company. Each Trading Company will segregate its assets from any other Trading Company;

• maintains separate, distinct records for each Series, and accounts for the assets of each Series separately from the other Series;

• calculates the Net Asset Value (“NAV”) of its Units for each Series separately from the other Series;

• has an investment objective of increasing the value of each Series’ Units over the long term (capital appreciation), while controlling risk and volatility; further, to offer exposure to the investment programs of individual Trading Advisors and to specific instruments (currencies);

27

• maintains each Series of Units in three or six sub-classes—Class 1, Class 1a, Class 2, Class 2a, Class 3, and Class 3a. Investors who have purchased Class 1 or Class 1a Units of any Series are charged a service fee of up to three percent (3.0%) annually of the NAV of each Unit purchased, for the benefit of Selling Agents selling such Class 1 or Class 1a Units. The initial service fee, which is amortized monthly at an annual rate of up to three percent (3.0%) of the average daily NAV of Class 1 or Class 1a of such Series, is prepaid to Equinox Fund Management, LLC (the “Managing Owner”) by each Series, and paid to the selling agents by the Managing Owner in the month following sale; provided, however, that investors who redeem all or a portion of their Class 1 or Class 1a Units of any Series during the first twelve (12) months following the effective date of their purchase are subject to a redemption fee of up to three percent (3.0%) of the NAV at which such investor redeemed to reimburse the Managing Owner for the then-unamortized balance of the prepaid initial service fee. With respect to Class 2 and Class 2a Units of any Series, the Managing Owner pays an ongoing service fee to Selling Agents of up to one half percent (0.5%) annually of the NAV of each Class 2 or Class 2a Unit (of which 0.25% will be charged to Limited Owners holding Class 2 Units of the Frontier Diversified Series and Frontier Masters Series or Class 2a Units of the Frontier Long/Short Commodity Series) sold until such Class 2 or Class 2a Units which are subject to the fee limitation are reclassified as Class 3 or Class 3a Units of the applicable Series. The Managing Owner may also pay Selling Agents certain additional fees and expenses for administrative and other services rendered and expenses incurred by such Selling Agents; and

• all payments made to Selling Agents who are members of the Financial Industry Regulatory Authority, Inc. (“FINRA”) and their associated persons that constitute underwriting compensation will be subject to the limitations set forth in Rule 2310(b)(4)(B)(ii) (formerly Rule 281 0(b)(4)(B)(ii)) of the Conduct Rules of FINRA (“Rule 2310”). An investor’s Class 1 Units or Class 2 Units of any Series, or Class 1a Units or Class 2a Units of the Frontier Long/Short Commodity Series or Balanced Series will be classified as Class 3 or Class 3a Units of such Series, as applicable, when the Managing Owner determines that the fee limitation set forth in Rule 2310 with respect to such Units has been reached or will be reached. No service fees are paid with respect to Class 3 or Class 3a Units. Units of any Class in a Series may be redeemed, in whole or in part, on a daily basis, at the then current NAV per Unit for such Series on the day of the week after the date the Managing Owner is in receipt of a redemption request for at least one (1) Business Day to be received by the Managing Owner prior to 4:00 PM in New York.

The assets of any particular Series include only those funds and other assets that are paid to, held by or distributed to the Trust, with respect to the Series, on account of and for the benefit of that Series. Under the “Inter-Series Limitation on Liability” expressly provided for under Section 3804(a) of the Trust Act, separate and distinct records of the cash and equivalents, although pooled for maximizing returns, is maintained in the books and records of each Series.

As of June 30, 2012, the Trust, with respect to the Frontier Diversified Series, Frontier Masters Series, Tiverton/Graham/Transtrend Series, Currency Series, Winton Series and Winton/Graham Series separates Units into three separate Classes—Class 1, Class 2, and Class 3. The Trust, with respect to the Balanced Series, and Frontier Long/Short Commodity Series separates Units into six separate Classes – Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a. It is expected that between 10% and 30% of each Series’ assets normally will be invested in one or more Trading Companies to be committed as margin for trading positions, but from time to time these percentages may be substantially more or less. The remainders of each Series’ assets are maintained at the Trust level for cash management. Each of the respective Series has invested monies into pooled cash management assets which have included purchases of certificates of deposit, custom time deposits and U.S. Treasury securities. Each Series’ ownership in these investments is based on its percentage ownership in the pooled cash management assets on the reporting date.

As of June 30, 2012, Winton Series has invested a portion of its assets in a single Trading Company, and a single Trading Advisor manages 100% of the assets invested in such Trading Company. The Currency Series invests a portion of its assets in a single Trading Company, which allocates assets to one Swap. Each of the Frontier Diversified Series, Frontier Masters Series, Frontier Long/Short Commodity Series, Balanced Series, Tiverton/Graham/Transtrend Series, and Winton/Graham Series has invested a portion of its assets in several different Trading Companies and one or more Trading Advisors may manage the assets invested in such Trading Companies.

In November 2010, the Tiverton/Graham/Transtrend Series invested a portion of its assets in Berkeley Quantitative Colorado Fund LLC, an unaffiliated company, managed by an affiliate of Berkeley Quantitative L.P. Through this investment, Berkeley Quantitative L.P. became a commodity trading advisor to the Series. This investment was liquidated on March 20, 2012.

During July, 2011, Currency Series liquidated its interest in an option basket and realized a decrease in fair value greater than had previously been recorded as unrealized loss. The Managing Owner determined to make a onetime administrative adjustment by payment to the Currency Series of $390,589 to reimburse the effect of the loss on the investors in the series, exclusive of the inter-series payables’ interests, recorded in the Statements of Operations as Net increase from payments by managing owner.

28

During July, 2011, Frontier Dynamic Series ceased trading operations and liquidated all positions and investor accounts. The Series is closed as of June 30, 2011.

During December, 2011, Long Only Commodity Series and Managed Futures Index Series ceased trading operations and liquidated all positions and investor accounts. The Series are closed as of June 30, 2011.

2. Significant Accounting Policies

The following are the significant accounting policies of the Series of the Trust.

Basis of Presentation—The Series of the Trust follow Generally Accepted Accounting Principles (“GAAP”), as established by the Financial Accounting Standards Board (the “FASB”), to ensure consistent reporting of financial condition, condensed schedules of investments, results of operations, changes in capital and cash flows.

These financial statements should be read in conjunction with the audited financial statements and notes thereto included in the 2011 Annual report on Form 10-K as filed with the SEC.

Consolidation—The Series, through investing in the Trading Companies, authorize certain Trading Advisors to place trades and manage assets at pre-determined investment levels. The Trading Companies were organized by the Managing Owner for the purpose of investing in commodities interests and derivative instruments, and have no operating income or expenses, except for trading income and expenses, all of which is allocated to the Series with the noncontrolled interest in the equity of the trading companies reflected in investments in unconsolidated trading companies in the financial statements. Trading Companies in which a Series has a controlling and majority equity interest are consolidated by such Series. Investments in Trading Companies in which a Series does not have a controlling and majority interest are accounted for under the equity method, which approximates fair value. Fair value represents the proportionate share of the Series interest in the NAV in a Trading Company. The equity interest held by Series of the Trust is shown as investments in unconsolidated trading companies in the statements of financial condition. The income or loss attributable thereto in proportion of investment level is shown in the statements of operations as change in fair value of investments in unconsolidated trading companies.

The consolidated financial statements of the Balanced Series include the assets, liabilities and earnings of its majority-owned Trading Companies; Frontier Trading Company I LLC, Frontier Trading Company IX, LLC, Frontier Trading Company XIV, LLC, Frontier Trading Company XV, LLC, and Frontier Trading Company XVII, LLC. Also included in the consolidated financial statements were the earnings of its majority owned trading company, Frontier Trading Company VI, LLC, from January 1, 2011 through March 18, 2011, and Trading Company XVIII, LLC from January 1, 2011 through May 14, 2012.

The consolidated financial statements of the Currency Series include the earnings of its wholly owned trading company, Frontier Trading Company III, LLC through July 15, 2011.

The consolidated financial statements of the Winton/Graham Series include the earnings of its majority-owned trading company, Frontier Trading Company V, LLC through June 17, 2011.

The consolidated financial statements of the Frontier Long/Short Commodity Series include the assets, liabilities and earnings of its majority owned trading companies; Frontier Trading Company VII, LLC, from September 28, 2011 through June 30, 2012 and Frontier Trading Company XVIII, LLC from May 15, 2012 through June 30,2012.

The consolidated financial statements of the Frontier Masters Series include the assets, liabilities and earnings of its majority owned trading company, Frontier Trading Company XXI, LLC (earnings from March 1, 2011 through June 30, 2012). Also included in the consolidated financial statements were the earnings of its wholly owned trading company, Frontier Trading Company XI, LLC from January 1, 2011 through March 11, 2011.

Investment in Berkeley Quantitative Colorado Fund LLC - The Tiverton/Graham/Transtrend Series had an investment in the Berkeley Quantitative Colorado Fund LLC. The Berkeley Quantitative Colorado Fund LLC began operations on November 1, 2010 and was liquidated on March 20, 2012. The Berkeley Quantitative Colorado Fund LLC was not consolidated into the financial statements of the Tiverton/Graham/Transtrend Series because the Trust had no control or transparency over the operations of the trading company. This investment was shown on the statements of financial condition with the change in fair value shown in net unrealized gain/(loss) on the Berkeley Quantitative Colorado Fund LLC.

Use of Estimates—The preparation of financial statements in conformity with GAAP may require the Managing Owner to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. The valuation of swap contracts requires significant estimates as well as the valuation of certain other investments. Please refer to Note 3 for discussion of valuation methodology.

29

Cash and Cash Equivalents—Cash and cash equivalents include cash and overnight investments in interest-bearing demand deposits held at banks with maturities of three months or less.

Interest Income—Aggregate interest income from all sources, including assets held at Futures Commission Merchants (“FCM”), up to two percentage points of the aggregate percentage yield (annualized) is paid to the Managing Owner by the Balanced Series (Class 1 and Class 2 only), Tiverton/Graham/Transtrend Series, Currency Series, Winton Series and Winton/Graham Series. For the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series and Balanced Series (Class 1a, Class 2a and Class 3a only), 20% of the total interest allocated to each Series is paid to the Managing Owner. All interest not paid to the Managing Owner is interest income to the Series.

U.S. Treasury Securities, custom time deposits and certain demand deposits are pooled for purposes of maximizing returns on these assets to investors of all Series. Interest income from pooled cash management assets is recognized on the accrual basis and allocated daily to each Series based upon its daily proportion of ownership of the pool. Interest income from demand deposits of the Series is allocated to the respective Series in proportion to their daily NAV.

U.S. Treasury Securities—U.S. Treasury Securities are allocated to all Series of the Trust based on each Series’ percentage ownership in the pooled cash management assets as of the reporting date. They are reported at fair value as Level 1 inputs under ASC 820, Fair Value Measurements and Disclosures (“ASC 820”). The Series of the Trust values U.S. Treasury Securities at fair value and records the daily change in value in the statements of operations as net unrealized gain/(loss) on U.S. Treasury securities. Accrued interest is reported on the statements of financial condition as interest receivable.

Custom Time Deposits—Custom time deposits are structured deposit agreements with U.S. Bank National Association that earn a guaranteed fixed interest rate between 2.17% and 3.75% , mature nine months from the deposit date and are subject to automatic six-month rollovers through October 2015. Custom time deposits were purchased on September 15, 2009, October 21, 2008 and October 30, 2008. Interest is paid monthly or at least every nine months. Unscheduled withdrawals will be subject to certain penalties and other costs of up to 1.0% of the amount deposited if withdrawn within the first nine months from the deposit date. The withdrawal fee is set at 0.225% for the period from nine months to one year subsequent to the deposit date and decreases by .05% increments for each year thereafter through the maturity date. In May 2011, July 2011, August 2011 and January 2012, the Trust, with respect to the Series, redeemed approximately $25 million, $25 million, $50 million and $25 million, respectively, in custom time deposits held with U.S. Bank N.A which represented a full liquidation of the 2.17% investment tranche and an additional $25 million of the 3.17% tranche. Custom time deposits are allocated to each Series based on their percentage ownership in the pooled cash management assets as of the reporting date. The Series of the Trust values the custom time deposits at face value plus accrued interest as it is considered a deposit account under paragraph 7.50 of the Investment Company Audit Guide, and accordingly, this deposit is not subject to ASC 820.

Credit Default Swaps—The Series of the Trust invested in credit default swaps for the purpose of mitigating part of the risk of concentration of deposits with U.S. Bank National Association to other major financial institutions. See Note 4. Credit Default Swaps were allocated to each Series based on their percentage ownership in the pooled cash management assets as of the reporting date. Credit Default Swaps were reported at fair value based upon counterparty value per the valuation policy. The Series of the Trust recorded the daily change in fair value in the statements of operations as net unrealized gain/(loss) on swap contracts. All Credit Default Swaps expired during March 2012.

Receivable From Futures Commission Merchants—The Series of the Trust deposits assets with a FCM subject to CFTC regulations and various exchange and broker requirements. Margin requirements are satisfied by the deposit of cash with such FCM. The Trust, with respect to the Series, earns interest income on its assets deposited with the FCM.

Investment Transactions—Futures, options on futures, forward and swap contracts are recorded on a trade date basis and realized gains or losses are recognized when contracts are settled. Unrealized gains or losses on open contracts (the difference between contract trade price and market price) are reported in the statements of financial condition as a net unrealized gain or loss, as there exists a right of offset of unrealized gains or losses in accordance with ASC 210, Balance Sheet (“ASC 210”).

Any change in net unrealized gain or loss from the preceding period is reported in the statements of operations. Fair value of exchange-traded contracts is based upon exchange settlement prices. Fair value of non-exchange-traded contracts is based on third party quoted dealer values on the interbank market. For U.S. Treasury securities, interest is recognized in the period earned and the instruments are marked-to-market daily based on third party information. Custom time deposits are valued at face value plus accrued interest and the interest income is recognized in the period earned. Transaction costs are recognized as incurred and reflected separately in the statements of operations.

Foreign currency transactions—The Series’ functional currency is the U.S. dollar, however, they transact business in currencies other than the U.S. dollar. he Series do not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized or unrealized gain or loss from investments.

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Allocation of Earnings—Each Series of the Trust maintains three or six classes of Units—Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a). All classes have identical voting, dividend, liquidation and other rights and the same terms and conditions, except that fees charged to a Class or Series differ as described below. Revenues, expenses (other than expenses attributable to a specific class), and realized and unrealized trading gains and losses of each Series are allocated daily to Class 1, Class 1a, Class 2, Class 2a, Class 3 and Class 3a Units based on each Class’ respective owners’ capital balances.

Each Series allocates funds to an affiliated Trading Company, or Companies, of the Trust. Each Trading Company allocates all of its daily trading gains or losses to the Series in proportion to each Series’ ownership interest in the Trading Company, adjusted on a daily basis. As of June 30, 2012, the value of all open contracts and cash held at clearing brokers is similarly allocated to the Series in proportion to each Series’ funds allocated to the Trading Company, or Companies.

Inter-Series Receivables/Payables—The Balanced Series, for the purposes of diversification of investments and trading advisors through the other Series’ access to trading companies in which the Balanced Series did not have a direct interest, advanced funds to the Currency Series and the Frontier Dynamic Series. The amount of the funds advanced by the Balanced Series to the Currency Series participated on a pari passu basis with Class 2 Units of such investee Series. The Balanced Series reflected the changes in values of these investments as “net change in inter-series receivables/payables” in the statements of operations. The Balanced Series was subject to the same allocations of income and fees as the Limited Owners of such Series. As a result of fees charged by the investee Series, fees were not charged by the Balanced Series on the capital allocated to advances in affiliated Series. The Managing Owner monitored such allocations so that aggregate fees of the investee Series on the Balanced Series advances did not exceed the allowable fees of the Balanced Series as provided in the Trust’s Prospectus. Interest was not credited to the Balanced Series on the capital allocated to its inter-series advances to avoid the duplication of interest charged or received. These investments were liquidated during the third quarter of 2011.

Payments by the Managing Owner — The Managing Owner may make discretionary payments to a Series related to a variety of factors, including investment losses to reimburse the effect of a loss on a portfolio investment which has been caused by a situation outside the Trust’s, or it’s affiliates’, direct control. Such payments will be made on a discretionary basis and will be disclosed in the statement of operations as a net increase from payments by managing owner. These payments are in accordance with the Trust agreement on a discretionary basis as determined by the Managing Owner.

Investments and Swaps—The Trust, with respect to the Series, records investment transactions on a trade date basis and all investments are recorded at fair value, with changes in fair value reported as a component of realized and unrealized gains/(losses) on investments in the statements of operations. Certain Series of the Trust strategically invest a portion or all of their assets in total return Swaps, selected at the discretion of the Managing Owner. Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more underlying investment products or indices. In a typical Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investment or instrument. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount of value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities. The valuation of swap contracts requires significant estimates. Swap contracts are reported utilizing Level 3 Inputs. The significant unobservable inputs used in the fair value measurement of the Trust, with respect to the Series’ Swap contracts are asset liquidity, debt valuation, credit risk, volatility, market risk, distributions, dividends, risk premiums, and other risk management tools. Significant increases (decreases) in any of those inputs in isolation would result in a significantly lower (higher) fair value measurement. Swap Contracts are reported at fair value based upon a weekly indicative value that is calculated by management using bid/ask prices from the counterparty. This fair value is corroborated by a daily range of valuations provided by a third party pricing service. The third party pricing service utilizes a Black Scholes pricing model with input adjustments factoring in volatility and liquidity of the instruments. All valuation processes are monitored by the valuation committee of the Managing Owner.

Income Taxes—The Trust, with respect to the Series, applies the provisions of ASC 740 Income Taxes (“ASC 740”), which provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. This interpretation also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods and disclosure. ASC 740 requires the evaluation of tax positions taken or expected to be taken in the course of preparing the Trust, with respect to the Series’, financial statements to determine whether the tax positions are “more-likely-than-not” of being sustained by the applicable tax authority. Tax positions with respect to tax at the Trust’s level not deemed to meet the “more-likely-than-not” threshold would be recorded as a tax benefit or expense in the current year. The Managing Owner has concluded there is no tax expense, interest or penalties to be recorded by the Trust, with respect to the Series. The 2008 through 2011 tax years generally remain subject to examination by U.S. federal and most state tax authorities.

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In the opinion of the Managing Owner, (i) the Trust, with respect to the Series, is treated as a partnership for Federal income tax purposes and, assuming that at least 90% of the gross income of the Trust constitutes “qualifying income” within the meaning of Section 7704(d) of the Code, the Trust is not a publicly traded partnership treated as a corporation, and (ii) the discussion set forth in the Prospectus under the heading “Federal Income Tax Consequences” correctly summarizes the material Federal income tax consequences as of the date of the Prospectus to potential U.S. Limited Owners of the purchase, ownership and disposition of Units of the Trust.

Fees and Expenses—All management fees, incentive fees, service fees and trading fees of the Trust, with respect to the Series, are paid to the Managing Owner. It is the responsibility of the Managing Owner to pay all Trading Advisor management and incentive fees, Selling Agent Service fees and all other operating expenses and continuing offering costs of the Trust, with respect to the Series.

Service Fees—The Trust maintains each Series of Units in three or six sub-classes—Class 1, Class 1a, Class 2, Class 2a, Class 3, and Class 3a. Investors who have purchased Class 1 or Class 1a Units of any Series are charged a service fee of up to three percent (3.0%) annually of the NAV of each Unit purchased, for the benefit of selling agents selling such Class 1 or Class 1a Units. The initial service fee, which is amortized monthly at an annual rate of up to three percent (3.0%) of the average daily NAV of Class 1 or Class 1a of such Series, is prepaid to the Managing Owner by each Series, and paid to the selling agents by the Managing Owner in the month following sale; provided, however, that investors who redeem all or a portion of their Class 1 or Class 1a Units of any Series during the first twelve (12) months following the effective date of their purchase are subject to a redemption fee of up to three percent (3.0%) of the NAV at which such investor redeemed to reimburse the Managing Owner for the then-unamortized balance of the prepaid initial service fee. With respect to Class 2 and Class 2a Units of any Series, the Managing Owner pays an ongoing service fee to Selling Agents of up to one half percent (0.5%) annually of the NAV of each Class 2 or Class 2a Unit (of which 0.25% will be charged to Limited Owners holding Class 2 Units of the Frontier Diversified Series and Frontier Masters Series or Class 2a Units of the Frontier Long/Short Commodity Series) sold until such Class 2 or Class 2a Units which are subject to the fee limitation are reclassified as Class 3 or Class 3a Units of the applicable Series for administrative purposes. The Managing Owner may also pay Selling Agents certain additional fees and expenses for administrative and other services rendered and expenses incurred by such Selling Agents.

These service fees are part of the offering costs of the Trust, with respect to the Series, which include registration and filing fees, legal and blue sky expenses, accounting and audit, printing, marketing support and other offering costs which are born by the Managing Owner. With respect to the service fees, the initial service fee (for the first 12 months) relating to a purchase of Class 1 and Class 1a Units by an investor is prepaid by the Managing Owner to the relevant selling agent in the month following such purchase and is reimbursed for such payment by the Series monthly in arrears in an amount based upon a corresponding percentage of NAV, calculated daily. Consequently, the Managing Owner bears the risk of the downside and the benefit of the upside potential of any difference between the amount of the initial service fee prepaid by it and the amount of the reimbursement thereof, which may result from variations in NAV over the following 12 months.

Pending Owner Additions—Funds received for new subscriptions and for additions to existing owner interests are recorded as capital additions at the NAV per unit of the second business day following receipt.

Recently Adopted Accounting Pronouncements—In January 2010, FASB issued Accounting Standards update No. 2010-06 (“ASU 2010-06”) for improving disclosure about fair value measurements. ASU 2010-06 adds new disclosure requirements about transfers into and out of Levels 1 and 2 and separate disclosures about purchases, sales, issuances and settlements in the reconciliation for fair value measurements using significant unobservable inputs (Level 3). It also clarifies existing disclosure requirements relating to the levels of disaggregation for fair value measurement and inputs and valuation techniques used to measure fair value. The amended guidance is effective for financial statements for fiscal years and interim periods beginning after December 15, 2009 except for disclosures about purchases, sales, issuances and settlements in the roll forward of activity in Level 3 fair value measurements, which are effective for fiscal years beginning after December 15, 2010 and for interim periods within those fiscal years. Adoption of ASU 2010-06 on January 1, 2011 did not have a material impact on the Series’ statements of financial condition, results of operations and cash flows.

In May 2011, the FASB issued ASU No. 2011-04 which provides guidance pertaining to fair value measurement that included a common definition of fair value and information to assist reporting entities to measure and disclose fair value with regards to U.S. GAAP and International Financial Reporting Standards (“IFRS”) convergence issues. This guidance became effective for interim and annual periods beginning on or after December 15, 2011, with early adoption prohibited. Adoption of ASU 2011-04 on January 1, 2012 did not have a material impact on the Series’ statements of financial condition, results of operations and cash flows.

Recently Issued Accounting Pronouncements—In November of 2011, FASB issued new guidance that requires an entity to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. This guidance is effective for annual and interim periods beginning on or after January, 1, 2013. An entity should provide the disclosures required by those amendments retrospectively for all comparative periods presented. The adoption of this guidance is not expected to have a material impact on the financial positions or results of operations.

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Reclassification—Certain amounts in the 2011 financial statements have been reclassified to conform to the 2012 presentation. None of the reclassifications had an impact on the NAV or performance of any of the Series.

Subsequent Events—The Trust, with respect to the Series, follows the provisions of ASC 855, Subsequent Events, which establishes general standards of accounting for and disclosure of events that occur after the balance sheet date and up through the date the financial statements are issued. Refer to Note 11.

3. Fair Value Measurements

In connection with the valuation of investments the Series apply ASC 820, Fair Value Measurement (“ASC 820”). ASC 820 provides clarification that when a quoted price in an active market for the identical asset or liability is not available, a reporting entity is required to measure fair value using certain techniques. ASC 820 also clarifies that when estimating the fair value of an asset or liability, a reporting entity is not required to include a separate input or adjustment to other inputs relating to the existence of a restriction that prevents the transfer of an asset or liability. ASC 820 also clarifies that both a quoted price in an active market for the identical asset or liability at the measurement date and the quoted price for the identical asset or liability when traded as an asset in an active market when no adjustments to the quoted price of the asset are required are Level 1 fair value measurements.

Level 1 Inputs

Unadjusted quoted prices in active markets for identical financial assets that the reporting entity has the ability to access at the measurement date.

Level 2 Inputs

Inputs other than quoted prices included in Level 1 that are observable for the financial asset or liabilities, either directly or indirectly. These might include quoted prices for similar financial assets in active markets, quoted prices for identical or similar financial assets in markets that are not active, inputs other than quoted prices that are observable for the financial asset or inputs that are derived principally from or corroborated by market data by correlation or other means.

Level 3 Inputs

Unobservable inputs for determining the fair value of financial assets that reflect an entity’s own assumptions about the assumptions that market participants would use in pricing the financial asset.

The Trust, with respect to the Series, uses the following methodologies to value instruments within its financial asset portfolio at fair value:

Trading Securities. These instruments include U.S. Treasury securities and open trade equity positions (futures contracts) that are actively traded on public markets with quoted pricing for corroboration. U.S. Treasury securities and futures contracts, are reported at fair value using Level 1 inputs. Trading securities instruments further include open trade equity positions (trading options and currency forwards) that are quoted prices for identical or similar assets that are not traded on active markets. Trading options and currency forwards are reported at fair value using Level 2 inputs.

Swap Contracts. Certain Series of the Trust strategically invest a portion or all of their assets in total return Swaps, selected at the direction of the Managing Owner. Each Series also owned a portion of the Credit Default Swaps (“CDS”) based upon ownership percentages of the cash management pool. Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more investment products or indices. In a typical Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount of value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities. Swap contracts are reported at fair value basis upon daily reports from the counterparty. The valuation requires significant estimates utilizing Level 3 inputs, corroborated by management through the use of a third party pricing service. The third party pricing service utilizes a Black Scholes pricing model with significant unobservable input adjustment. The significant unobservable inputs used in the fair value measurement include measurements of asset liquidity, debt valuation, credit risk, volatility, market risk, distributions, dividends, risk premiums, and other risk management tools. Significant increases (decreases) in any of those inputs in isolation could result in a significantly lower (higher) fair value measurement. The valuation process used by the third party uses a proprietary model, therefore the quantitative inputs are not made available to management. All valuation processes are monitored by the valuation committee of the Managing Owner.

Investment in Unconsolidated Trading Companies. This investment represents the fair value of the allocation of cash, futures, forwards, options and swaps to each respective Series relative to its trading allocations from unconsolidated Trading Companies. The Series may redeem their investment in the trading companies on a daily basis at the stated net asset value and therefore the inputs qualify for Level 2. However, as the Series, under the same management as the Trading Companies, have access to the underlying positions of the Trading Companies, the level determination is reflected on that basis. As such, the Series report investments in unconsolidated Trading Companies at fair value using the corresponding inputs of the underlying securities of the Trading Companies which results in the Series reporting the corresponding Level determination from the inputs of the Trading Company.

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Investment in the Berkeley Quantitative Colorado Fund LLC. Investment in Berkeley Quantitative Colorado Fund LLC was valued based on the daily net asset value as reported by the managing member of the Berkeley Quantitative Colorado Fund, LLC. The reported net asset value represented fair value based on observable data such as ongoing redemption and/or subscription activity, which was reported as a Level 2 input. The Berkeley Quantitative Colorado Fund LLC began operations on November 1, 2010 and was liquidated on March 20, 2012.

The following table summarizes the instruments that comprise the Trust, with respect to the Series, financial asset portfolio, by Series, measured at fair value on a recurring basis as of June 30, 2012 and December 31, 2011, segregated by the level of valuation inputs within the fair value hierarchy utilized to measure fair value:

June 30, 2012	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Diversified Series
Investment in Unconsolidated Trading Companies	$	40,087,385		$	3,115,378		$	—	$	43,202,763
U.S. Treasury Securities		8,545,093			—			—		8,545,093
Frontier Masters Series
Open Trade Deficit		(28,774	)		(27,230	)		—		(56,004	)
Investment in Unconsolidated Trading Companies		6,744,051			1,072,083			—		7,816,134
U.S. Treasury Securities		4,300,196			—			—		4,300,196
Frontier Long/Short Commodity Series
Open Trade Deficit		(32,867,836	)		1,241,160			—		(31,626,676	)
Options Written		—			(662,500	)		—		(662,500	)
Investment in Unconsolidated Trading Companies		4,417,732			(22,373	)		—		4,395,359
U.S. Treasury Securities		4,851,958			—			—		4,851,958
Balanced Series
Open Trade Equity		2,503,827			15,812,986			—		18,316,813
Options Written		—			(4,308,611	)		—		(4,308,611	)
Swap Contracts		—			—			24,955,000		24,955,000
Investment in Unconsolidated Trading Companies		17,441,099			181,724			—		17,622,823
U.S. Treasury Securities		14,144,858			—			—		14,144,858
Tiverton/Graham/Transtrend Series
Investment in Unconsolidated Trading Companies		7,426,913			1,073,155			—		8,500,068
U.S. Treasury Securities		2,500,004			—			—		2,500,004
Currency Series
U.S. Treasury Securities		135,174			—			—		135,174
Investment in Unconsolidated Trading Companies		—			—			2,120,052		2,120,052
Winton Series
Investment in Unconsolidated Trading Companies		5,718,786			22,662			—		5,741,448
U.S. Treasury Securities		4,002,736			—			—		4,002,736
Winton/Graham Series
Investment in Unconsolidated Trading Companies		8,197,701			9,582			—		8,207,283
U.S. Treasury Securities		1,658,797			—			—		1,658,797

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December 31, 2011	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Diversified Series
Swap Contracts	$	—		$	—		$	131,004	$	131,004
Investment in Unconsolidated Trading Companies		30,885,365			2,212,764			5,142,042		38,240,171
U.S. Treasury Securities		16,557,304			—			—		16,557,304
Frontier Long/Short Commodity Series
Open Trade Deficit		(25,934,678	)		—			—		(25,934,678	)
Swap Contracts		—			—			74,898		74,898
Investment in Unconsolidated Trading Companies		3,221,324			5,428			855,236		4,081,988
U.S. Treasury Securities		9,466,240			—			—		9,466,240
Frontier Masters Series
Open Trade Equity		792,372			—			—		792,372
Swap Contracts		—			—			57,225		57,225
Investment in Unconsolidated Trading Companies		4,009,449			708,465			—		4,717,914
U.S. Treasury Securities		7,232,546			—			—		7,232,546
Balanced Series
Open Trade Equity		1,175,762			11,928,779			—		13,104,541
Options Written		—			(3,326,453	)		—		(3,326,453	)
Swap Contracts		—			—			23,819,312		23,819,312
Investment in Unconsolidated Trading Companies		18,257,754			(1,945	)		—		18,255,809
U.S. Treasury Securities		29,168,216			—			—		29,168,216
Tiverton/Graham/Transtrend Series
Swap Contracts		—			—			34,397		34,397
Investment in Unconsolidated Trading Companies		7,219,498			1,014,549			—		8,234,047
Investment in Berkeley Quantitative Colorado Fund LLC		—			6,270,844			—		6,270,844
U.S. Treasury Securities		4,347,398			—			—		4,347,398
Currency Series
Swap Contracts		—			—			2,583		2,583
U.S. Treasury Securities		326,517			—			—		326,517
Investment in Unconsolidated Trading Companies		—			—			2,352,121		2,352,121
Winton Series
Swap Contracts		—			—			61,888		61,888
Investment in Unconsolidated Trading Companies		4,733,423			(1,507	)		—		4,731,916
U.S. Treasury Securities		7,821,927			—			—		7,821,927
Winton/Graham Series
Swap Contracts		—			—			30,381		30,381
Investment in Unconsolidated Trading Companies		8,474,102			(678	)		—		8,473,424
U.S. Treasury Securities		3,839,855			—			—		3,839,855

The changes in Level 3 assets measured at fair value on a recurring basis are summarized in the following tables. Swap contract asset gains and losses (realized/unrealized) included in earnings are classified in “realized and unrealized gain (loss) on investments – net unrealized gain/(loss) on swap contracts” on the statements of operations. Investment in unconsolidated trading company asset gains and losses (realized/unrealized) included in earnings are classified in “Change in fair value of investments in unconsolidated trading companies.” During the six months ended June 30, 2012 and year ended December 31, 2011, all identified Level 3 assets are components of the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series, Balanced Series, Tiverton/Graham/Transtrend Series, Currency Series, Winton Series and Winton/Graham Series.

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For the Six Months Ended June 30, 2012

Swaps:

	Frontier  Diversified Series			Frontier  Masters Series			Frontier Long/Short Commodity  Series
Balance of recurring Level 3 assets as of January 1, 2012	$	131,004		$	57,225		$	74,898
Total gains or losses (realized/unrealized):
Included in earnings-realized		(106,862	)		(55,669	)		(58,693	)
Included in earnings-unrealized		(23,719	)		(2,775	)		(20,529	)
Change in ownership allocation of credit default swaps		(423	)		1,219			4,324
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of June 30, 2012	$	—		$	—		$	—
	Balanced Series			Tiverton/Graham/ Transtrend Series			Currency Series
Balance of recurring Level 3 assets as of January 1, 2012	$	23,819,312		$	34,397		$	2,583
Total gains or losses (realized/unrealized):
Included in earnings-realized		(175,294	)		(34,232	)		(6,104	)
Included in earnings-unrealized		1,331,127			(2,448	)		3,603
Sales of investments		(10,362	)		—			—
Change in ownership allocation of credit default swaps		(9,783	)		2,283			(82	)
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of June 30, 2012	$	24,955,000		$	—		$	—

	Winton Series			Winton/Graham Series
Balance of recurring Level 3 assets as of January 1, 2012	$	61,888		$	30,381
Total gains or losses (realized/unrealized):
Included in earnings-realized		(57,781	)		(30,602	)
Included in earnings-unrealized		(7,291	)		943
Change in ownership allocation of credit default swaps		3,184			(722	)
Transfers in and/or out of Level 3		—			—
Balance of recurring Level 3 assets as of June 30, 2012	$	—		$	—

Investments in Unconsolidated Trading Companies:

	Currency Series
Balance of recurring Level 3 assets as of January 1, 2012	$	2,352,121
Change in fair value of investments in unconsolidated trading companies		(232,546	)
Proceeds from sales of investments of unconsolidated trading companies		(78	)
Purchases of investments of unconsolidated trading companies		555
Change in ownership allocation		—
Transfers in and/or out of Level 3		—
Balance of recurring Level 3 assets as of June 30, 2012	$	2,120,052

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For the Year Ended December 31, 2011

Swaps:

	Frontier  Diversified Series			Frontier  Long/Short Commodity Series			Frontier  Masters Series
Balance of recurring Level 3 assets as of January 1, 2011	$	11,407,905		$	—		$	26,242,246
Total gains or losses (realized/unrealized):
Included in earnings-realized		(5,621,987	)		(11,411	)		2,061,339
Included in earnings-unrealized		1,315,339			20,529			(1,607,804	)
Purchases of investments		45,929			78,248			142,819
Sales of investments		(7,096,699	)		—			(26,826,316	)
Change in ownership allocation of credit default swaps		80,517			(12,468	)		44,941
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of December 31, 2011	$	131,004		$	74,898		$	57,225
	Balanced Series			Tiverton/Graham/ Transtrend Series			Currency Series
Balance of recurring Level 3 assets as of January 1, 2011	$	49,811,462		$	—		$	5,668,768
Total gains or losses (realized/unrealized):
Included in earnings-realized		(19,161,366	)		(6,252	)		(6,958,362	)
Included in earnings-unrealized		4,529,039			2,447			6,327,609
Purchases of investments		19,527,925			71,712			23,489
Sales of investments		(27,897,084	)		—			(5,043,086	)
Change in ownership allocation of credit default swaps		(34,673	)		(33,510	)		(15,835	)
Change in ownership allocation of total return swaps		(2,955,991	)		—			—
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of December 31, 2011	$	23,819,312		$	34,397		$	2,583

	Winton Series			Winton/Graham Series
Balance of recurring Level 3 assets as of January 1, 2011	$	—		$	—
Total gains or losses (realized/unrealized):
Included in earnings-realized		(9,969	)		(5,791	)
Included in earnings-unrealized		7,291			(944	)
Purchases of investments		83,357			64,011
Sales of investments		—			—
Change in ownership allocation of credit default swaps		(18,791	)		(26,895	)
Transfers in and/or out of Level 3		—			—
Balance of recurring Level 3 assets as of December 31, 2011	$	61,888		$	30,381

Investments in Unconsolidated Trading Companies:

	Currency Series
Balance of recurring Level 3 assets as of January 1, 2011	$	—
Change in unrealized in investment of unconsolidated trading companies		(162,659	)
Realized gain/(loss) in investment of unconsolidated trading companies		(2,334	)
Proceeds from sales of investments of unconsolidated trading companies		—
Purchases of investments of unconsolidated trading companies		2,500,000
Change in ownership allocation		17,114
Transfers in and/or out of Level 3		—
Balance of recurring Level 3 assets as of December 31, 2011	$	2,352,121

The Series of the Trust assess the levels of the investments at each measurement date, and transfers between levels are recognized on the actual date of the event or change in circumstances that caused the transfer in accordance with the Series’ accounting policy regarding the recognition of transfers between levels of the fair value hierarchy. During the six months ended June, 2012, the Series transferred currency forwards from Level 1 to Level 2.

37

Investment in Berkeley Quantitative Colorado Fund LLC

On November 1, 2010, the Tiverton /Graham/Transtrend Series made an investment in a non-registered fund, the Berkeley Quantitative Colorado Fund LLC. As of December 31, 2011, the fair value of the investment in Berkeley Quantitative Colorado Fund LLC exceeded five percent of the Tiverton/Graham/Transtrend Series owners’ capital balance. The investment was liquidated on March 20, 2012.

The following table summarizes the Tiverton/Graham/Transtrend Series investment in Berkeley Quantitative Colorado Fund LLC as of and for the year ended December 31, 2011. The management agreement of the investee fund provided for compensation to the investment manager in the form of fees in the monthly amount equal to one-twelfth of 3.0% of the notional account net asset value and 20% of the new high net trading profits earned.

Investment	% of Owners’ Capital			Fair value		Income (loss)			Mgmt Fee		Incentive Fees		Investment Objective		Redemptions Permitted
Berkeley Quantitative Colorado Fund LLC		15.83	%	$	6,270,844	$	(2,373,858	)	$	791,365	$	—		Leveraged Speculation		Monthly	*

Information about the investee fund’s portfolio is not available to the Series.

* The interest of a member in Berkeley Quantitative Colorado Fund LLC may be wholly or partially withdrawn on the last trading day of any calendar month provided the managing member has been provided written notice within five business days of such withdrawal.

38

4. Swaps

In addition to authorizing Trading Advisors to manage pre-determined investment levels of futures and forward contracts, certain Series of the Trust will strategically invest a portion or all of their assets in total return Swaps, selected at the direction of the Managing Owner. Total return Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more investment products or indices. In a typical total return Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount or value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities.

Each Series invested in Credit Default Swaps (“CDS”) with highly-rated counterparties as part of its portfolio. CDS’s are over-the-counter investment instruments designed to mitigate counterparty risk and generally pay upon the happening of a credit default of a counterparty. The CDS were allocated to each Series based on their percentage ownership in the pooled cash management assets at U.S. Bank National Association as of the reporting date. All Credit Default Swaps expired during March, 2012.

Each Series’ investment in Swaps will likely differ substantially over time due to cash flows, portfolio management decisions and market movements. The Swaps serve to diversify the investment holdings of each Series and to provide access to programs and advisors that would not be otherwise available to the Series, and are not used for hedging purposes.

The Managing Owner follows a procedure in selecting well-established financial institutions which the Managing Owner, in its sole discretion, considers to be reputable, reliable, financially responsible and well established to act as swap counterparties. The procedure includes due diligence review of documentation on all new and existing financial institution counterparties prior to initiation of the relationship, and quarterly ongoing review during the relationship, to ensure that counterparties meet the Managing Owner’s minimum credit requirements, the counterparty average rating being no less than an investment grade rating as defined by the rating agencies. As of June 30, 2012, approximately 4.2% of the Trust’s assets were deposited with over-the-counter counterparties in order to initiate and maintain Swaps.

The Series may strategically invest assets in one or more swaps linked to certain underlying investments or indices at the direction of the Managing Owner. The Trading Company in which the assets of these Series will be invested will not own any of the investments or indices referenced by any Swap entered into by these Series. In addition, neither the swap counterparty to the Trading Company of these Series nor any advisor referenced by any such Swap is a Trading Advisor to these Series.

39

The Trust, with respect to the Series, has invested in the following Swaps as of June 30, 2012:

	Frontier Diversified Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(83,850	)	$	(23,012	)
Unrealized Gain/(Loss)	$	(46,731	)	$	23,012
Fair Value as of 6/30/2012	$	—		$	—
	Frontier Long/Short Commodity Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(45,848	)	$	(12,845	)
Unrealized Gain/(Loss)	$	(33,374	)	$	12,845
Fair Value as of 6/30/2012	$	—		$	—
	Frontier Masters Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(44,412	)	$	(11,257	)
Unrealized Gain/(Loss)	$	(14,032	)	$	11,257
Fair Value as of 6/30/2012	$	—		$	—

	Balanced Series
	Credit Default Swap			Credit Default Swap			Option Basket		Option Basket
Counterparty		BNP Paribas			Societe Generale			Company A		DeutscheBank
Notional Amount	$	0		$	0		$	15,812,425	$	23,551,287
Termination Date		3/20/2012			3/20/2012			11/6/2012		6/30/2016
Investee Returns		On Default			On Default			Total Returns		Total Returns
Realized Gain/(Loss)	$	(133,362	)	$	(41,932	)	$	—	$	—
Unrealized Gain/(Loss)	$	(87,639	)	$	41,932		$	1,958,642	$	(581,809	)
Fair Value as of 6/30/2012	$	—		$	—		$	19,654,869	$	5,300,131

	Tiverton/Graham/Transtrend Series (1)
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	34,397		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(26,333	)	$	(7,899	)
Unrealized Gain/(Loss)	$	(10,347	)	$	7,899
Fair Value as of 6/30/2012	$	—		$	—

(1) Formerly known as the Berkeley/Graham/Tiverton Series

40

	Currency Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(4,730	)	$	(1,374	)
Unrealized Gain/(Loss)	$	2,229		$	1,374
Fair Value as of 6/30/2012	$	—		$	—
	Winton Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(45,616	)	$	(12,165	)
Unrealized Gain/(Loss)	$	(19,456	)	$	12,165
Fair Value as of 6/30/2012	$	—		$	—
	Winton/Graham Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(23,131	)	$	(7,471	)
Unrealized Gain/(Loss)	$	(6,528	)	$	7,471
Fair Value as of 6/30/2012	$	—		$	—

41

The Trust, with respect to the Series, has invested in the following Swaps as of December 31, 2011:

	Frontier Diversified Series
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	131,004	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	46,730	$	(23,012	)
Fair Value as of 12/31/2011	$	131,004	$	—
	Frontier Long/Short Commodity Series
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	74,898	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	33,374	$	(12,845	)
Fair Value as of 12/31/2011	$	74,898	$	—
	Frontier Masters Series
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	57,225	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	14,031	$	(11,257	)
Fair Value as of 12/31/2011	$	57,225	$	—

	Balanced Series
	Credit Default Swap		Credit Default Swap			Option Basket			Option Basket
Counterparty		BNP Paribas		Societe Generale			Company A			DeutscheBank
Notional Amount	$	230,783	$	0		$	14,129,540		$	23,551,287
Termination Date		3/20/2012		3/20/2012			11/6/2012			6/30/2016
Investee Returns		On Default		On Default			Total Returns			Total Returns
Realized Gain/(Loss)	$	—	$	—		$	6,689,123		$	—
Unrealized Gain/(Loss)	$	87,639	$	(41,932	)	$	(18,838,844	)	$	(368,228	)
Fair Value as of 12/31/2011	$	230,783	$	—		$	17,706,757		$	5,881,772

	Tiverton/Graham/Transtrend Series (1)
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	34,397	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	10,346	$	(7,899	)
Fair Value as of 12/31/2011	$	34,397	$	—

(1) Formerly known as the Berkeley/Graham/Tiverton Series

42

	Currency Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	2,583		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	—		$	—
Unrealized Gain/(Loss)	$	(2,228	)	$	(1,374	)
Fair Value as of 12/31/2011	$	2,583		$	—
	Winton Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	61,888		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	—		$	—
Unrealized Gain/(Loss)	$	19,456		$	(12,165	)
Fair Value as of 12/31/2011	$	61,888		$	—
	Winton/Graham Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	30,381		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	—		$	—
Unrealized Gain/(Loss)	$	6,528		$	(7,471	)
Fair Value as of 12/31/2011	$	30,381		$	—

5. Investments in Unconsolidated Trading Companies

Investments in unconsolidated trading companies represent cash and open trade equity invested in the Trading Companies by each Series and cumulative trading profits or losses allocated to each Series by the Trading Companies. Trading Companies allocate trading profits or losses on the basis of the proportion of each Series’ capital allocated for trading to each respective Trading Company, which bears no relationship to the amount of cash invested by a Series in the Trading Company. The Trading Companies are valued using the equity method of accounting, which approximates fair value.

The following table summarizes the Balanced Series, Winton Series, Currency Series, Tiverton/Graham/Transtrend Series, Winton/Graham Series, Frontier Long/Short Commodity Series, Frontier Diversified Series, and Frontier Masters Series investments in unconsolidated Trading Companies as of June 30, 2012 and December 31, 2011.

43

	As of June 30, 2012					As of December 31, 2011
	Percentage of					Percentage of
	Series Net					Series Net
	Assets Invested					Assets Invested
	in Unconsolidated					in Unconsolidated
Series	Trading Companies			Fair Value		Trading Companies			Fair Value
Frontier Diversified Series —
Frontier Trading Companies I, II, V, VII, IX, XIV, XV, XVIII, XXI and XXIII		34.55	%	$	43,202,763		28.54	%	$	38,240,171
Frontier Masters Series —
Frontier Trading Companies II, XIV and XV		13.69	%	$	7,816,134		8.92	%	$	4,717,914
Frontier Long/Short Commodity Series —
Frontier Trading Company I and XXIII		5.66	%	$	4,395,359		5.03	%	$	4,081,988
Balanced Series —
Frontier Trading Companies II, V, VII, XVIII and XXIII		6.39	%	$	17,622,823		6.17	%	$	18,255,809
Tiverton/Graham/Transtrend Series (1) —
Frontier Trading Companies V, XV and XXI		25.91	%	$	8,500,068		20.79	%	$	8,234,047
Currency Series —
Frontier Trading Company XVII		61.79	%	$	2,120,052		54.46	%	$	2,352,121
Winton Series —
Frontier Trading Company II		12.81	%	$	5,741,448		9.45	%	$	4,731,916
Winton/Graham Series —
Frontier Trading Companies II and V		33.74	%	$	8,207,283		27.53	%	$	8,473,424

(1) Formerly known as the Berkeley/Graham/Tiverton Series.

44

The following tables summarize the Balanced Series, Winton Series, Currency Series, Tiverton/Graham/Transtrend Series, Winton/Graham Series, Frontier Long/Short Commodity Series, Frontier Diversified Series and Frontier Masters Series equity in earnings from unconsolidated Trading Companies for the six and three months ended June 30, 2012 and 2011.

	Six Months Ended June 30, 2012												Six Months Ended June 30, 2011
							Change in												Change in
	Trading			Realized			Unrealized			Net Income			Trading			Realized			Unrealized			Net Income
	Commissions			Gain/(Loss)			Gain/(Loss)			(Loss)			Commissions			Gain/(Loss)			Gain/(Loss)			(Loss)
Trading Company
Balanced Series —
Frontier Trading Company II LLC	$	(35,396	)	$	(722,502	)	$	(1,675,917	)	$	(2,433,815	)	$	(21,280	)	$	2,815,143		$	(2,213,992	)	$	579,871
Frontier Trading Company V LLC		(86,709	)		(75,583	)		28,999			(133,293	)		—			—			—			—
Frontier Trading Company VII, LLC		(353,032	)		1,722,221			(4,849,275	)		(3,480,086	)		(648,238	)		4,623,865			29,765,609			33,741,236
Frontier Trading Company XIV, LLC		—			—			—			—			(83,595	)		2,045,925			(189,232	)		1,773,098
Frontier Trading Company XVIII, LLC		(5,104	)		81,914			(89,226	)		(12,416	)		—			—			—			—
Frontier Trading Company XXIII, LLC		(19,932	)		366,125			25,910			372,103			—			—			—			—
Total	$	(500,173	)	$	1,372,175		$	(6,559,509	)	$	(5,687,507	)	$	(753,113	)	$	9,484,933		$	27,362,385		$	36,094,205
Winton Series —
Frontier Trading Company II LLC	$	(28,363	)	$	(556,822	)	$	(1,363,292	)	$	(1,948,477	)	$	(22,584	)	$	3,080,340		$	(2,293,235	)	$	764,521
Currency Series —
Frontier Trading Company XVII LLC	$	—		$	—		$	(232,546	)	$	(232,546	)	$	—		$	—		$	—		$	—
Tiverton/Graham/Transtrend Series (1) —
Frontier Trading Company V LLC	$	(90,474	)	$	1,407,844		$	(1,585,534	)	$	(268,164	)	$	(117,842	)	$	55,095		$	(729,318	)	$	(792,065	)
Frontier Trading Company VI LLC		—			—			—			—			(1,451	)		259,429			(127,648	)		130,330
Frontier Trading Company XV, LLC		(33,520	)		(461,917	)		(80,070	)		(575,507	)		(38,759	)		1,114,480			(1,849,090	)		(773,369	)
Frontier Trading Company XXI, LLC		(15,305	)		999,066			(585,772	)		397,989			—			—			—			—
Total	$	(139,299	)	$	1,944,993		$	(2,251,376	)	$	(445,682	)	$	(158,052	)	$	1,429,004		$	(2,706,056	)	$	(1,435,104	)
Winton/Graham Series —
Frontier Trading Company II LLC	$	(10,425	)	$	(203,658	)	$	(499,542	)	$	(713,625	)	$	(11,344	)	$	1,699,510		$	(1,025,070	)	$	663,096
Frontier Trading Company V LLC		(120,422	)		(131,861	)		(128,798	)		(381,081	)		(6,926	)		(308,886	)		(123,307	)		(439,119	)
	$	(130,847	)	$	(335,519	)	$	(628,340	)	$	(1,094,706	)	$	(18,270	)	$	1,390,624		$	(1,148,377	)	$	223,977
Frontier Long/Short Commodity Series —
Frontier Trading Company I LLC	$	(30,337	)	$	(1,074,546	)	$	(352,990	)	$	(1,457,873	)	$	(20,139	)	$	478,450		$	(913,590	)	$	(455,279	)
Frontier Trading Companies VII, LLC		—			—			—			—			(257,607	)		62,185,244			(51,183,927	)		10,743,710
Frontier Trading Companies XVIII, LLC		(11,271	)		116,615			(48,976	)		56,368			—			—			—			—
Frontier Trading Companies XXIII, LLC		(11,951	)		220,061			14,652			222,762			—			—			—			—
Total	$	(53,559	)	$	(737,870	)	$	(387,314	)	$	(1,178,743	)	$	(277,746	)	$	62,663,694		$	(52,097,517	)	$	10,288,431
Frontier Diversified Series —
Frontier Trading Company I LLC	$	(400,475	)	$	2,874,056		$	436,648		$	2,910,229		$	(636,820	)	$	(2,735,277	)	$	(1,809,707	)	$	(5,181,804	)
Frontier Trading Company II LLC		(18,113	)		(357,566	)		(867,409	)		(1,243,088	)		(9,046	)		1,191,831			(949,501	)		233,284
Frontier Trading Company V LLC		(48,564	)		(63,695	)		(51,741	)		(164,000	)		(14,409	)		(5,115	)		(99,321	)		(118,845	)
Frontier Trading Company VI LLC		—			—			—			—			(1,073	)		192,170			(95,556	)		95,541
Frontier Trading Company VII, LLC		(184,808	)		894,375			(2,539,440	)		(1,829,873	)		(224,773	)		77,417			11,394,793			11,247,437
Frontier Trading Company IX, LLC		(12,366	)		(279,533	)		(62,409	)		(354,308	)		(8,863	)		(364,271	)		(357,494	)		(730,628	)
Frontier Trading Company XIV, LLC		(260,656	)		3,356,066			676,628			3,772,038			(38,069	)		753,453			(350,574	)		364,810
Frontier Trading Company XV, LLC		(74,840	)		(1,117,012	)		(56,270	)		(1,248,122	)		(65,266	)		1,762,461			(3,234,966	)		(1,537,771	)
Frontier Trading Company XVIII, LLC		(23,333	)		249,110			(120,020	)		105,757			—			—			—			—
Frontier Trading Company XXI, LLC		(525	)		22,536			(2,097	)		19,914			(340	)		(17,320	)		(1,730	)		(19,390	)
Frontier Trading Company XXIII, LLC		(9,965	)		183,087			12,705			185,827			—			—			—			—
Total	$	(1,033,645	)	$	5,761,424		$	(2,573,405	)	$	2,154,374		$	(998,659	)	$	855,349		$	4,495,944		$	4,352,634
Frontier Masters Series —
Frontier Trading Company II LLC	$	(8,393	)	$	(164,813	)	$	(403,624	)	$	(576,830	)	$	(6,666	)	$	952,987		$	(643,854	)	$	302,467
Frontier Trading Company XIV, LLC		(130,287	)		1,523,879			82,800			1,476,392			(80,751	)		1,839,866			(238,375	)		1,520,740
Frontier Trading Company XV, LLC		(24,285	)		(362,271	)		(18,838	)		(405,394	)		(24,107	)		721,063			(1,135,132	)		(438,176	)
Total	$	(162,965	)	$	996,795		$	(339,662	)	$	494,168		$	(111,524	)	$	3,513,916		$	(2,017,361	)	$	1,385,031

(1) Formerly known as the Berkeley/Graham/Tiverton Series.

45

	Three Months Ended June 30, 2012												Three Months Ended June 30, 2011
	Trading Commissions			Realized Gain/(Loss)			Change in Unrealized Gain/(Loss)			Net Income (Loss)			Trading Commissions			Realized Gain/(Loss)			Change in Unrealized Gain/(Loss)			Net Income (Loss)
Trading Company
Balanced Series —
Frontier Trading Company II LLC	$	(17,916	)	$	(1,852,805	)	$	(71,726	)	$	(1,942,447	)	$	(9,903	)	$	443,234		$	(1,381,577	)	$	(948,246	)
Frontier Trading Company V LLC		(35,526	)		(635,141	)		(13,754	)		(684,421	)		—			—			—			—
Frontier Trading Company VII, LLC		(166,377	)		19,776,151			(19,154,575	)		455,199			(237,925	)		36,294,400			(22,026,566	)		14,029,909
Frontier Trading Company XIV, LLC		—			—			—			—			(53,324	)		1,110,588			(474,975	)		582,289
Frontier Trading Company XVIII, LLC		(5,104	)		81,914			(89,226	)		(12,416	)		—			—			—			—
Frontier Trading Company XXIII, LLC		(11,402	)		595,621			(98,689	)		485,530			—			—			—			—
Total	$	(236,325	)	$	17,965,740		$	(19,427,970	)	$	(1,698,555	)	$	(301,152	)	$	37,848,222		$	(23,883,118	)	$	13,663,952
Winton Series —
Frontier Trading Company II LLC	$	(15,481	)	$	(1,390,213	)	$	(177,029	)	$	(1,582,723	)	$	(10,215	)	$	501,783		$	(1,385,215	)	$	(893,647	)
Currency Series —
Frontier Trading Company XVII LLC	$	—		$	—		$	(99,634	)	$	(99,634	)	$	—		$	—		$	—		$	—
Tiverton/Graham/Transtrend Series (1) —
Frontier Trading Company V LLC	$	(40,729	)	$	(632,368	)	$	(139,511	)	$	(812,608	)	$	(45,632	)	$	(31,321	)	$	(385,262	)	$	(462,215	)
Frontier Trading Company VI LLC		—			—			—			—			(120	)		(121	)		—			(241	)
Frontier Trading Company XV, LLC		(20,623	)		(252,670	)		(4,022	)		(277,315	)		(22,887	)		(215,703	)		(244,143	)		(482,733	)
Frontier Trading Company XXI, LLC		(11,707	)		599,571			(135,126	)		452,738			—			—			—			—
Total	$	(73,059	)	$	(285,467	)	$	(278,659	)	$	(637,185	)	$	(68,639	)	$	(247,145	)	$	(629,405	)	$	(945,189	)
Winton/Graham Series —
Frontier Trading Company II LLC	$	(5,678	)	$	(509,980	)	$	(64,805	)	$	(580,463	)	$	(4,641	)	$	302,332		$	(531,396	)	$	(233,705	)
Frontier Trading Company V LLC		(53,093	)		(824,003	)		(181,329	)		(1,058,425	)		(6,926	)		(308,886	)		(123,307	)		(439,119	)
	$	(58,771	)	$	(1,333,983	)	$	(246,134	)	$	(1,638,888	)	$	(11,567	)	$	(6,554	)	$	(654,703	)	$	(672,824	)
Frontier Long/Short Commodity Series —
Frontier Trading Company I LLC	$	(16,133	)	$	(34,582	)	$	(47,556	)	$	(98,271	)	$	(13,156	)	$	(27,076	)	$	(672,218	)	$	(712,450	)
Frontier Trading Companies VII, LLC		—			—			—			—			(97,121	)		66,893,905			(67,936,469	)		(1,139,685	)
Frontier Trading Companies XVIII, LLC		(3,657	)		(355,892	)		23,731			(335,818	)		—			—			—			—
Frontier Trading Companies XXIII, LLC		(6,833	)		357,505			(60,071	)		290,601			—			—			—			—
Total	$	(26,623	)	$	(32,969	)	$	(83,896	)	$	(143,488	)	$	(110,277	)	$	66,866,829		$	(68,608,687	)	$	(1,852,135	)
Frontier Diversified Series —
Frontier Trading Company I LLC	$	(205,715	)	$	5,205,460		$	435,571		$	5,435,316		$	(299,663	)	$	(4,243,862	)	$	(1,485,929	)	$	(6,029,454	)
Frontier Trading Company II LLC		(9,897	)		(888,290	)		(114,024	)		(1,012,211	)		(4,218	)		186,154			(592,127	)		(410,191	)
Frontier Trading Company V LLC		(21,456	)		(332,944	)		(73,698	)		(428,098	)		(6,069	)		(14,690	)		(59,503	)		(80,262	)
Frontier Trading Company VI LLC		—			—			—			—			(88	)		(89	)		—			(177	)
Frontier Trading Company VII, LLC		(88,559	)		10,211,301			(9,920,508	)		202,234			(79,070	)		11,049,136			(6,577,765	)		4,392,301
Frontier Trading Company IX, LLC		(679	)		(119,840	)		99,267			(21,252	)		(4,717	)		(443,495	)		(93,384	)		(541,596	)
Frontier Trading Company XIV, LLC		(164,949	)		2,218,611			903,120			2,956,782			(25,543	)		366,496			(472,284	)		(131,331	)
Frontier Trading Company XV, LLC		(44,583	)		(547,849	)		(7,737	)		(600,169	)		(40,188	)		(346,537	)		(678,596	)		(1,065,321	)
Frontier Trading Company XVIII, LLC		(8,651	)		(662,245	)		18,261			(652,635	)		—			—			—			—
Frontier Trading Company XXI, LLC		(271	)		14,101			(3,565	)		10,265			(194	)		(3,541	)		(8,007	)		(11,742	)
Frontier Trading Company XXIII, LLC		(5,699	)		297,819			(49,544	)		242,576			—			—			—			—
Total	$	(550,459	)	$	15,396,124		$	(8,712,857	)	$	6,132,808		$	(459,750	)	$	6,549,572		$	(9,967,595	)	$	(3,877,773	)
Frontier Masters Series —
Frontier Trading Company II LLC	$	(4,580	)	$	(411,358	)	$	(52,424	)	$	(468,362	)	$	(2,892	)	$	166,793		$	(364,309	)	$	(200,408	)
Frontier Trading Company XIV, LLC		(69,982	)		805,362			231,363			966,743			(48,313	)		839,234			(552,737	)	$	238,184
Frontier Trading Company XV, LLC		(14,453	)		(177,239	)		(2,799	)		(194,491	)		(13,909	)		(136,713	)		(99,462	)	$	(250,084	)
Total	$	(89,015	)	$	216,765		$	176,140		$	303,890		$	(65,114	)	$	869,314		$	(1,016,508	)	$	(212,308	)

(1) Formerly known as the Berkeley/Graham/Tiverton Series.

46

The statements of financial condition as of June 30, 2012 and December 31, 2011 and the Condensed Statement of Income for the six and three months ended June 30, 2012 and 2011 for the unconsolidated Trading Companies are as follows:

Statements of Financial Condition—June 30, 2012	Frontier Trading Company II LLC			Frontier Trading Company V LLC			Frontier Trading Company XXIII LLC
Receivable from commission merchants	$	19,996,623		$	17,164,520		$	1,969,630
Open trade equity/(deficit)		(831,564	)		(349,630	)		60,650
Total assets	$	19,165,059		$	16,814,890		$	2,030,280
Members’ equity	$	19,165,059		$	16,814,890		$	2,030,280
Condensed Statement of Income—For the Six Months Ended June 30, 2012	Frontier Trading Company II LLC			Frontier Trading Company V LLC			Frontier Trading Company XXIII LLC
Interest income	$	16,404		$	2,153		$	—
Net realized gain/(loss) on investments, less commissions		(2,106,051	)		790,538			744,714
Change in open trade equity/(deficit)		(4,809,783	)		(1,737,074	)		54,463
Net income/(loss)	$	(6,899,430	)	$	(944,383	)	$	799,177
Condensed Statement of Income—For the Three Months Ended June 30, 2012	Frontier Trading Company II LLC			Frontier Trading Company V LLC			Frontier Trading Company XXIII LLC
Interest income	$	7,597		$	1,418		$	—
Net realized gain/(loss) on investments, less commissions		(5,106,197	)		(2,575,258	)		1,256,221
Change in open trade equity/(deficit)		(480,006	)		(408,292	)		(213,344	)
Net income/(loss)	$	(5,578,606	)	$	(2,982,132	)	$	1,042,877

Statements of Financial Condition—December 31, 2011	Frontier Trading Company II LLC			Frontier Trading Company V LLC
Receivable from commission merchants	$	13,281,317		$	19,419,555
Open trade equity/(deficit)		4,032,935			1,438,257
Total assets	$	17,314,252		$	20,857,812
Members’ equity	$	17,314,252		$	20,857,812
Condensed Statement of Income—For the Six Months Ended June 30, 2011	Frontier Trading Company II LLC			Frontier Trading Company VII LLC
Interest income	$	809		$	2,326
Net realized gain/(loss) on investments, less commissions		9,668,890			65,755,908
Change in open trade equity/(deficit)		(7,125,651	)		(10,023,525	)
Net income	$	2,544,048		$	55,734,709
Condensed Statement of Income—For the Three Months Ended June 30, 2011	Frontier Trading Company II LLC			Frontier Trading Company VII LLC
Interest income	$	(272	)	$	(86	)
Net realized gain/(loss) on investments, less commissions		1,568,426			113,823,325
Change in open trade equity/(deficit)		(4,254,622	)		(96,540,799	)
Net income	$	(2,686,468	)	$	17,282,440

47

6. Transactions with Affiliates

The Managing Owner contributes funds to the Trust, with respect to the Series, in order to have a 1% interest in the aggregate capital, profits and losses of all Series and in return will receive units designated as general units in the Series in which the Managing Owner invests such funds. The general units may only be purchased by the Managing Owner and may be subject to no advisory fees or advisory fees at reduced rates. Otherwise, the general units hold the same rights as the limited units. The Managing Owner is required to maintain at least a 1% interest (“Minimum Purchase Commitment”) in the aggregate capital, profits and losses of all Series so long as it is acting as the Managing Owner of the Trust. Such contribution was made by the Managing Owner before trading commenced for the Trust and will be maintained throughout the existence of the Trust, and the Managing Owner will make such purchases as are necessary to effect this requirement. Additionally, the Managing Owner agreed with certain regulatory bodies to maintain a 1% interest specifically in the Balanced Series Class 1 a Units and Balanced Series Class 2a Units, aggregated, and each of the Frontier Long/Short Commodity Series, Frontier Diversified Series and Frontier Masters Series. The 1% interest in these specific Series is included in computing the Minimum Purchase Commitment in aggregate capital. In addition to the General Units the Managing Owner receives in respect of its Minimum Purchase Commitment, the Managing Owner may purchase Limited Units in any Series as a Limited Owner. Principals of the Managing Owner or affiliates are allowed to own beneficial interests in the Trust, with respect to the Series, as well. All Units purchased by the Managing Owner are held for investment purposes only and not for resale. The Managing Owner may make purchases or redemptions at any time on the same terms as any Limited Owner. The Trust has and will continue to have certain relationships with the Managing Owner and its affiliates.

The Balanced Series had advanced funds to the Currency Series for the purpose of investing in the respective Trading Company for such Series on behalf of the Balanced Series.

The following table summarizes the Balanced Series advances to and reductions from the Currency Series of the Trust for the year ended December 31, 2011. All such advances were liquidated in 2011.

48

Balanced Series

Summary by Quarter

For the Year Ended December 31, 2011

	Currency Series			Total
Inter-series receivables January 1, 2011	$	12,816,775		$	12,816,775
Additions during period		—			—
Reduction during period		—			—
Net change in inter-series receivables		(476,691	)		(476,691	)
Inter-series receivables March 31, 2011	$	12,340,084		$	12,340,084
Additions during period		—			—
Reduction during period		—			—
Net change in inter-series receivables		(46,549	)		(46,549	)
Inter-series receivables June 30, 2011	$	12,293,535		$	12,293,535
Additions during period		—			—
Reduction during period		(11,281,861	)		(11,281,861	)
Net change in inter-series receivables		(1,011,674	)		(1,011,674	)
Inter-series receivables September 30, 2011	$	—		$	—
Additions during period		—			—
Reduction during period		—			—
Net change in inter-series receivables		—			—
Inter-series receivables December 31, 2011	$	—		$	—

(1) Balanced Series Inter-series receivables are corresponding Inter-series payables on the Statements of Financial Condition for the investee Series.

Expenses

Management Fees—Each Series of Units pays to the Managing Owner a monthly management fee equal to a certain percentage of such Series’ assets attributable to such Series (including notional assets), calculated on a daily basis. The annual rate of the management fee is 0.5% for the Balanced Series, 2.0% for the Winton Series, Currency Series, Frontier Long/Short Commodity Series Class 1 a and Class 2a, Frontier Masters Series, 0.75% for Frontier Diversified Series, 2.5% for the Winton/Graham Series and Tiverton/Graham/Transtrend Series, and 3.5% for the Frontier Long/Short Commodity Series Class 1 and Class 2. The Managing Owner may pay all or a portion of such management fees to the Trading Advisor(s) for such Series.

Trading Fees—In connection with each Series’ trading activities, the Frontier Long/Short Commodity Series (Classes 1, 2 and 3), Balanced Series, Currency Series, Tiverton/Graham/Transtrend Series, Winton Series and Winton/Graham Series pays to the Managing Owner a trading fee, or FCM Fee, up to 0.75% of such Series’ NAV, calculated daily. The Frontier Diversified Series, Frontier Long/Short Commodity Series (Classes 1a and 2a) and Frontier Masters Series pays to the Managing Owner a trading fee, or FCM Fee, up to 2.25% and a custodial/due diligence fee of 0.12% of such Series’ NAV, calculated daily.

49

Incentive Fees—Some Series pay to the Managing Owner an incentive fee of a certain percentage of new net trading profits generated by such Series, monthly or quarterly. Because the Balanced Series, Winton/Graham Series, Tiverton/Graham/Transtrend Series, Currency Series and Frontier Long/Short Commodity Series may each employ multiple Trading Advisors, these Series will pay the Managing Owner a monthly incentive fee calculated on a Trading Advisor by Trading Advisor basis. It is therefore possible that in any given period the Balanced Series or the Frontier Long/Short Commodity Series may pay incentive fees to the Managing Owner for one or more Trading Advisors while each of these Series as a whole experiences losses. The incentive fee is 25% for the Balanced Series and the Frontier Diversified Series and 20% for the Winton Series, Currency Series, Winton/Graham Series, Tiverton/Graham/Transtrend Series, Frontier Long/Short Commodity Series and Frontier Masters Series. The Managing Owner may pay all or a portion of such incentive fees to the Trading Advisor(s) for such Series.

Service Fees—In addition, with respect to Class 1 and Class 1a Units of each Series, as applicable, the Series pays monthly or quarterly to the Managing Owner a service fee at an annualized rate, as described in more detail above, which the Managing Owner pays to selling agents of the Trust, with respect to the Series.

The following table summarizes fees earned by the Managing Owner for the six and three months ended June 30, 2012 and 2011.

Series: Six Months Ended June 30, 2012	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	1,001,476		$	1,522,885	$	1,622,616	$	764,517
Frontier Masters Series		705,144			636,911		84,508		376,906
Frontier Long/Short Commodity Series		1,730,283			511,670		474,155		240,025
Balanced Series		1,339,664			930,270		3,285,306		2,605,664
Tiverton/Graham/Transtrend Series		630,430			132,847		58,853		473,019
Currency Series		—			14,244		—		56,403
Winton Series		527,370			178,594		—		548,690
Winton/Graham Series		588,344			103,966		—		338,208
Series: Six Months Ended June 30, 2011	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	949,997		$	1,867,170	$	2,919,713	$	976,227
Frontier Masters Series		739,179			762,843		270,812		431,508
Frontier Long/Short Commodity Series		1,870,475			329,173		2,304,168		496,020
Balanced Series		1,258,352			911,628		8,671,760		4,113,084
Tiverton/Graham/Transtrend Series		690,705			154,756		—		831,210
Currency Series		79,028			45,650		—		85,691
Winton Series		650,733			139,960		248,590		684,756
Winton/Graham Series		812,303			123,465		70,874		605,244
Series: Three Months Ended June 30, 2012	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	485,272		$	749,188	$	1,616,858	$	372,751
Frontier Masters Series		352,534			319,341		84,508		189,579
Frontier Long/Short Commodity Series		866,092			257,297		397,085		115,189
Balanced Series		650,186			452,743		3,107,131		1,264,776
Tiverton/Graham/Transtrend Series		357,444			61,958		58,853		218,705
Currency Series		—			6,747		—		26,493
Winton Series		259,761			87,171		—		266,262
Winton/Graham Series		290,031			48,908		—		159,136
Series: Three Months Ended June 30, 2011	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	468,277		$	888,504	$	1,200,040	$	460,178
Frontier Masters Series		(168,742	)		362,733		4,277		205,981
Frontier Long/Short Commodity Series		924,616			175,280		674,307		222,469
Balanced Series		615,487			425,465		4,401,571		1,893,117
Tiverton/Graham/Transtrend Series		312,735			69,503		—		376,172
Currency Series		39,173			22,085		—		40,521
Winton Series		318,095			66,122		—		320,735
Winton/Graham Series		366,434			54,152		—		269,572

50

The following table summarizes fees payable to the Managing Owner as of June 30, 2012.

Series:	Management Fee		Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	142,572	$	253,831	$	1,617,174	$	88,402
Frontier Masters Series		114,311		110,567		84,508		48,734
Frontier Long/Short Commodity Series		270,955		84,565		397,373		19,729
Balanced Series		186,978		145,528		3,107,653		378,676
Tiverton/Graham/Transtrend Series		113,331		9,761		58,853		71,411
Currency Series		—		2,096		—		4,545
Winton Series		82,230		27,306		—		69,553
Winton/Graham Series		91,680		15,119		—		45,841

The following table summarizes fees payable to the Managing Owner as of December 31, 2011.

Series:	Management Fee		Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	180,232	$	269,021	$	522,033	$	76,877
Frontier Masters Series		117,541		105,278		—		41,911
Frontier Long/Short Commodity Series		284,677		83,646		127,052		22,920
Balanced Series		241,525		176,398		1,195,031		435,380
Tiverton/Graham/Transtrend Series		101,400		25,212		—		87,016
Currency Series		—		2,727		—		6,285
Winton Series		90,559		31,302		—		78,044
Winton/Graham Series		100,311		19,427		—		57,141

With respect to the service fees, the initial service fee (for the first 12 months) relating to a purchase of Units by an investor is prepaid by the Managing Owner to the relevant selling agent in the month following such purchase and is reimbursed therefore by the Series monthly in arrears in an amount based upon a corresponding percentage of NAV, calculated daily. Consequently, the Managing Owner bears the risk and the benefit of the upside potential of any difference between the amount of the initial service fee prepaid by it and the amount of the reimbursement thereof, which may result from variations in NAV over the following 12 months. For the six months ended June, 2012, amounts received or receivable from the Managing Owner for the difference in monthly service fees from the prepaid initial service fees were $8,686 for the Tiverton/Graham/Transtrend Series, $4,385 for the Frontier Diversified Series, $4,488 for the Frontier Long/Short Commodity Series and $1,715 for the Frontier Masters Series. For the six months ended June 30, 2012, amounts paid or owing the Managing Owner for the difference in monthly service fees from prepaid initial service fees were $15,811 for the Balanced Series, $782 for the Currency Series, $2,296 for the Winton/Graham Series and $3,553 for the Winton Series.

For the year ended December 31, 2011, amounts paid or owed to the Managing Owner for the difference in monthly service fees from prepaid initial service fees were $34,141 for the Balanced Series, $16,508 for the Frontier Long/Short Commodity Series, $23,473 for the Frontier Diversified Series, $755 for the Currency Series, $6,607 for the Tiverton Series, $5,102 for the Winton/Graham Series, $9,011 for the Winton Series and $12,444 for the Frontier Masters Series.

Aggregate interest income from all sources, including assets held at clearing brokers, up to 2% (annualized) is paid to the Managing Owner by the Balanced Series (Class 1 and Class 2 only), Winton Series, Tiverton/Graham/Transtrend Series, Currency Series and Winton/Graham Series. For the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series and Balanced Series (Class 1a and Class 2a only) 20% of the total interest allocated to each Series is paid to the Managing Owner. During the six months ended June 30, 2012, and 2011 the Trust, with respect to the Series, paid $3,907,894 and $5,047,333, respectively, of such interest income to the Managing Owner. Such expenses are not included in the statements of operations of the Series.

The Managing Owner paid to The Bornhoft Group Corporation, an affiliate of the Trust, a monthly fee of 0.25% (annualized) of the NAV of the Trust, for services in connection with the daily valuation of each Series and Class. The amount paid under this agreement was $465,830 and $1,054,241, respectively, for the six months ended June 30, 2012 and 2011. The amount paid under this agreement was $77,196 and $493,102, respectively, for the three months ended June 30, 2012 and 2011.This agreement ended April 19, 2012.

51

Solon Capital, LLC, an affiliate of the Trust, provides product development and marketing services. For these services, the Managing Owner paid Solon Capital, LLC, $1,365,020 and $1,897,634, respectively, for the six months ended June 30, 2012 and 2011. For these services, the Managing Owner paid Solon Capital, LLC, $665,478 and $887,583, respectively, for the three months ended June 30, 2012 and 2011.

Bornhoft Group Securities Corporation, a subsidiary of the Managing Owner, serves as wholesaler of the Trust by marketing to broker/dealer organizations. Its results are consolidated with the Managing Owner.

52

7. Financial Highlights

The following information presents the financial highlights of the Trust, with respect to the Series, for the six and three months ended June 30, 2012 and 2011.

	Frontier Diversified Series						Frontier Masters Series						Frontier Long/Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, December 31, 2011	$	99.40		$	103.96		$	100.25		$	104.83		$	136.13		$	161.97		$	161.96		$	121.71		$	127.23
Net operating results:
Interest income		0.87			0.91			1.00			1.05			1.35			1.64			1.64			1.23			1.29
Expenses		(4.23	)		(3.30	)		(3.80	)		(2.83	)		(6.62	)		(6.25	)		(6.25	)		(6.02	)		(4.92	)
Net gain/(loss) on investments, net of non-controlling interests		1.56			1.42			4.59			4.60			(2.79	)		(3.16	)		(3.17	)		(1.66	)		(2.06	)
Net income/(loss)		(1.80	)		(0.97	)		1.79			2.82			(8.06	)		(7.77	)		(7.78	)		(6.45	)		(5.69	)
Net asset value, June 30, 2012	$	97.60		$	102.99		$	102.04		$	107.65		$	128.07		$	154.20		$	154.18		$	115.26		$	121.54
Ratios to average net assets (3)
Net investment income/(loss)		-5.58	%		-3.39	%		-5.62	%		-3.42	%		-7.15	%		-5.07	%		-5.07	%		-7.27	%		-5.08	%
Expenses before incentive fees		6.08	%		3.90	%		7.31	%		5.12	%		8.47	%		6.42	%		6.43	%		8.62	%		6.44	%
Expenses after incentive fees		7.34	%		5.16	%		7.63	%		5.44	%		9.15	%		7.11	%		7.11	%		9.30	%		7.12	%
Total return before incentive fees (2)		-0.55	%		0.33	%		2.10	%		3.01	%		-5.24	%		-4.12	%		-4.12	%		-4.62	%		-3.79	%
Total return after incentive fees (2)		-1.81	%		-0.93	%		1.79	%		2.69	%		-5.92	%		-4.80	%		-4.80	%		-5.30	%		-4.47	%

																Tiverton/Graham/Transtrend Series (4)
	Balanced Series																					Currency Series
	Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2011	$	124.50		$	108.45		$	155.02		$	128.35		$	128.36		$	91.02		$	111.84		$	70.48		$	87.61
Net operating results:
Interest income		0.10			0.08			0.12			0.10			0.10			0.21			0.26			0.00			0.00
Expenses		(4.68	)		(4.00	)		(3.57	)		(2.93	)		(2.97	)		(3.33	)		(2.50	)		(1.28	)		(0.32	)
Net gain/(loss) on investments, net of non-controlling interests		2.73			3.60			3.44			3.47			3.05			(1.61	)		(2.56	)		(4.33	)		(5.42	)
Net income/(loss)		(1.85	)		(0.32	)		(0.01	)		0.64			0.18			(4.73	)		(4.80	)		(5.61	)		(5.74	)
Net asset value, June 30, 2012	$	122.65		$	108.13		$	155.01		$	128.99		$	128.54		$	86.29		$	107.04		$	64.87		$	81.87
Ratios to average net assets (3)
Net investment income/(loss)		-6.08	%		-5.99	%		-3.11	%		-3.10	%		-3.12	%		-6.77	%		-3.89	%		-3.65	%		-0.73	%
Expenses before incentive fees		4.86	%		4.77	%		1.90	%		1.88	%		1.91	%		7.07	%		4.19	%		3.65	%		0.73	%
Expenses after incentive fees		6.23	%		6.14	%		3.27	%		3.25	%		3.28	%		7.23	%		4.35	%		3.65	%		0.73	%
Total return before incentive fees (2)		-0.11	%		1.08	%		1.37	%		1.87	%		1.51	%		-5.04	%		-4.13	%		-7.96	%		-6.55	%
Total return after incentive fees (2)		-1.49	%		-0.30	%		-0.01	%		0.50	%		0.14	%		-5.20	%		-4.29	%		-7.96	%		-6.55	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2011	$	141.13		$	165.82		$	104.73		$	129.70
Net operating results:
Interest income		0.74			0.88			0.20			0.25
Expenses		(4.09	)		(2.40	)		(4.12	)		(3.20	)
Net gain/(loss) on investments, net of non-controlling interests		(6.06	)		(7.18	)		(4.76	)		(5.97	)
Net income/(loss)		(9.41	)		(8.70	)		(8.68	)		(8.92	)
Net asset value, June 30, 2012	$	131.72		$	157.12		$	96.05		$	120.78
Ratios to average net assets (3)
Net investment income/(loss)		-4.78	%		-1.85	%		-7.54	%		-4.59	%
Expenses before incentive fees		5.84	%		2.92	%		7.93	%		4.98	%
Expenses after incentive fees		5.84	%		2.92	%		7.93	%		4.98	%
Total return before incentive fees (2)		-6.67	%		-5.25	%		-8.29	%		-6.88	%
Total return after incentive fees (2)		-6.67	%		-5.25	%		-8.29	%		-6.88	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees.

(4) Formerly the Berkeley/Graham/Tiverton Series.

53

	Frontier Diversified Series						Frontier Masters Series
													Frontier Long/Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, March 31, 2012	$	95.23		$	100.04		$	100.95		$	106.02		$	134.21		$	160.88		$	160.87		$	120.55		$	126.57
Net operating results:
Interest income		0.42			0.44			0.49			0.52			0.67			0.81			0.81			0.60			0.63
Expenses		(2.75	)		(2.32	)		(1.97	)		(1.50	)		(3.65	)		(3.52	)		(3.52	)		(3.28	)		(2.77	)
Net gain/(loss) on investments, net of non-controlling interests		4.70			4.83			2.57			2.61			(3.16	)		(3.97	)		(3.98	)		(2.61	)		(2.89	)
Net income/(loss)		2.37			2.95			1.09			1.63			(6.14	)		(6.68	)		(6.69	)		(5.29	)		(5.03	)
Net asset value, June 30, 2012	$	97.60		$	102.99		$	102.04		$	107.65		$	128.07		$	154.20		$	154.18		$	115.26		$	121.54
Ratios to average net assets (3)
Net investment income/(loss)		-5.81	%		-3.52	%		-5.38	%		-3.24	%		-7.19	%		-5.06	%		-5.06	%		-7.21	%		-5.06	%
Expenses before incentive fees		6.31	%		4.02	%		7.19	%		5.05	%		8.61	%		6.49	%		6.49	%		8.64	%		6.49	%
Expenses after incentive fees		7.59	%		5.30	%		7.34	%		5.21	%		9.19	%		7.07	%		7.07	%		9.22	%		7.07	%
Total return before incentive fees (2)		3.77	%		4.23	%		1.24	%		6.79	%		-3.99	%		-3.57	%		-3.58	%		-3.81	%		-3.39	%
Total return after incentive fees (2)		2.49	%		2.95	%		1.08	%		1.54	%		-4.57	%		-4.15	%		-4.16	%		-4.39	%		-3.97	%
	Balanced Series															Tiverton/Graham/Transtrend Series (4)						Currency Series
	Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2012	$	119.12		$	103.87		$	149.44		$	123.84		$	123.85		$	89.63		$	110.92		$	67.37		$	84.37
Net operating results:
Interest income		0.02			0.02			0.02			0.02			0.02			0.17			0.21			0.00			0.00
Expenses		(3.14	)		(2.73	)		(2.80	)		(2.32	)		(2.32	)		(1.86	)		(1.52	)		(0.62	)		(0.16	)
Net gain/(loss) on investments, net of non-controlling interests		6.65			6.97			8.35			7.45			6.99			(1.65	)		(2.57	)		(1.88	)		(2.34	)
Net income/(loss)		3.53			4.26			5.57			5.15			4.69			(3.34	)		(3.88	)		(2.50	)		(2.50	)
Net asset value, June 30, 2012	$	122.65		$	108.13		$	155.01		$	128.99		$	128.54		$	86.29		$	107.04		$	64.87		$	81.87
Ratios to average net assets (3)
Net investment income/(loss)		-6.33	%		-6.31	%		-3.24	%		-3.24	%		-3.24	%		-7.07	%		-4.24	%		-3.70	%		-0.74	%
Expenses before incentive fees		5.06	%		5.04	%		1.97	%		1.97	%		1.97	%		7.65	%		4.83	%		3.71	%		0.75	%
Expenses after incentive fees		6.40	%		6.37	%		3.30	%		3.30	%		3.31	%		7.82	%		5.00	%		3.71	%		0.75	%
Total return before incentive fees (2)		4.30	%		5.44	%		5.06	%		5.49	%		5.12	%		-3.56	%		-3.33	%		-3.71	%		-2.96	%
Total return after incentive fees (2)		2.96	%		4.10	%		3.73	%		4.16	%		3.79	%		-3.73	%		-3.50	%		-3.71	%		-2.96	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2012	$	138.00		$	163.35		$	104.37		$	130.23
Net operating results:
Interest income		0.38			0.46			0.12			0.16
Expenses		(2.02	)		(1.20	)		(2.07	)		(1.65	)
Net gain/(loss) on investments, net of non-controlling interests		(4.64	)		(5.49	)		(6.37	)		(7.96	)
Net income/(loss)		(6.28	)		(6.23	)		(8.32	)		(9.45	)
Net asset value, June 30, 2012	$	131.72		$	157.12		$	96.05		$	120.78
Ratios to average net assets (3)
Net investment income/(loss)		-4.75	%		-1.82	%		-7.48	%		-4.59	%
Expenses before incentive fees		5.87	%		2.94	%		7.96	%		5.07	%
Expenses after incentive fees		5.87	%		2.94	%		7.96	%		5.07	%
Total return before incentive fees (2)		-4.55	%		-3.81	%		-7.97	%		-7.26	%
Total return after incentive fees (2)		-4.55	%		-3.81	%		-7.97	%		-7.26	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees

(4) Formerly the Berkeley/Graham/Tiverton Series.

54

	Frontier Diversified Series						Frontier Dynamic Series						Frontier Long/ Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, December 31, 2010	$	103.58		$	106.46		$	91.94		$	94.40		$	132.73		$	153.26		$	153.26		$	117.96		$	121.18
Net operating results:
Interest income		0.79			0.81			13.15			0.33			1.26			1.46			1.47			1.12			1.15
Expenses		(4.94	)		(3.91	)		(23.34	)		(0.50	)		(10.17	)		(9.52	)		(9.54	)		(9.07	)		(7.52	)
Net gain/(loss) on investments, net of non-controlling interests		2.20			2.01			8.49			(0.76	)		16.70			19.49			19.49			14.75			14.47
Net income/(loss)		(1.95	)		(1.09	)		(1.70	)		(0.93	)		7.79			11.43			11.42			6.80			8.10
Net asset value, June 30, 2011	$	101.63		$	105.37		$	90.24		$	93.47		$	140.52		$	164.69		$	164.68		$	124.76		$	129.28
Ratios to average net assets (3)
Net investment gain/(loss)		-7.91	%		-5.71	%		-22.47	%		-14.74	%		-12.40	%		-9.62	%		-9.62	%		-12.40	%		-9.62	%
Expenses before incentive fees		5.74	%		3.54	%		51.46	%		43.73	%		8.33	%		5.55	%		5.55	%		8.33	%		5.55	%
Expenses after incentive fees		9.41	%		7.21	%		51.46	%		43.73	%		14.15	%		11.37	%		11.37	%		14.15	%		11.37	%
Total return before incentive fees (2)		0.39	%		1.03	%		-1.90	%		-0.67	%		13.03	%		12.22	%		10.00	%		3.40	%		5.08	%
Total return after incentive fees (2)		-1.43	%		-0.79	%		-1.90	%		-0.67	%		10.15	%		9.34	%		7.12	%		0.51	%		2.19	%
	Frontier Masters Series						Balanced Series															Berkeley/Graham/ Tiverton  Series (5)
	Class 1			Class 2			Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2010	$	102.96		$	105.81		$	131.95		$	116.36		$	159.46		$	133.66		$	133.66		$	110.46		$	131.73
Net operating results:
Interest income		0.74			0.76			0.08			0.07			0.09			0.08			0.08			0.03			0.04
Expenses		(3.91	)		(2.89	)		(6.11	)		(5.38	)		(4.98	)		(4.17	)		(4.17	)		(3.08	)		(1.75	)
Net gain/(loss) on investments, net of non-controlling interests		(0.78	)		(1.05	)		4.54			3.34			5.45			3.78			3.79			(6.60	)		(8.00	)
Net income/(loss)		(3.95	)		(3.18	)		(1.49	)		(1.97	)		0.56			(0.31	)		(0.30	)		(9.65	)		(9.71	)
Net asset value, June 30, 2011	$	99.01		$	102.63		$	130.46		$	114.39		$	160.02		$	133.35		$	133.36		$	100.81		$	122.02
Ratios to average net assets (3)
Net investment gain/(loss)		-6.18	%		-4.02	%		-8.97	%		-8.97	%		-5.98	%		-5.98	%		-5.98	%		-5.63	%		-2.64	%
Expenses before incentive fees		6.78	%		4.62	%		4.22	%		4.22	%		1.22	%		1.22	%		1.22	%		5.69	%		2.69	%
Expenses after incentive fees		7.61	%		5.45	%		9.09	%		9.09	%		6.09	%		6.09	%		6.09	%		5.69	%		2.69	%
Total return before incentive fees (2)		-2.68	%		-1.93	%		2.14	%		1.87	%		3.16	%		2.34	%		2.57	%		-7.98	%		-6.17	%
Total return after incentive fees (2)		-3.10	%		-2.35	%		-0.28	%		-0.54	%		0.74	%		-0.07	%		0.15	%		-7.98	%		-6.17	%

	Currency Series						Long Only Series (4)									Managed Futures Index Series (4)
	Class 1			Class 2			Class 1			Class 2			Class 3			Class 1			Class 2			Class 3
Per unit operating performance (1)
Net asset value, December 31, 2010	$	79.09		$	95.43		$	94.11		$	103.71		$	103.88		$	117.96		$	129.69		$	126.73
Net operating results:
Interest income		0.67			0.81			1.01			1.11			1.10			1.11			1.22			1.22
Expenses		(2.67	)		(1.86	)		(1.81	)		(0.95	)		(0.94	)		(2.66	)		(1.68	)		(1.68	)
Net gain/(loss) on investments, net of non-controlling interests		(2.35	)		(2.84	)		0.58			0.61			0.44			(12.46	)		(13.80	)		(10.85	)
Net income/(loss)		(4.35	)		(3.89	)		(0.23	)		0.77			0.60			(14.01	)		(14.26	)		(11.31	)
Net asset value, June 30, 2011	$	74.74		$	91.54		$	93.88		$	104.48		$	104.48		$	103.95		$	115.43		$	115.42
Ratios to average net assets (3)
Net investment gain/(loss)		-5.25	%		-2.25	%		-1.69	%		0.31	%		0.33	%		-2.73	%		-0.74	%		-0.80	%
Expenses before incentive fees		7.00	%		4.00	%		3.80	%		1.80	%		1.94	%		4.69	%		2.69	%		2.90	%
Expenses after incentive fees		7.00	%		4.00	%		3.80	%		1.80	%		1.94	%		4.69	%		2.69	%		2.90	%
Total return before incentive fees (2)		-5.55	%		-2.58	%		1.29	%		5.19	%		-20.41	%		-10.97	%		-10.99	%		-9.09	%
Total return after incentive fees (2)		-5.55	%		-2.58	%		1.29	%		5.19	%		-20.41	%		-10.97	%		-10.99	%		-9.09	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2010	$	135.04		$	153.99		$	119.83		$	144.04
Net operating results:
Interest income		0.49			0.57			0.22			0.27
Expenses		(4.48	)		(2.82	)		(4.15	)		(2.88	)
Net gain/(loss) on investments, net of non-controlling interests		1.08			1.18			(2.05	)		(2.53	)
Net income/(loss)		(2.91	)		(1.07	)		(5.98	)		(5.14	)
Net asset value, June 30, 2011	$	132.13		$	152.92		$	113.85		$	138.90
Ratios to average net assets (3)
Net investment gain/(loss)		-5.91	%		-2.91	%		-6.64	%		-3.64	%
Expenses before incentive fees		5.77	%		2.78	%		6.74	%		3.74	%
Expenses after incentive fees		6.65	%		3.65	%		7.02	%		4.02	%
Total return before incentive fees (2)		-1.08	%		-0.21	%		-3.90	%		-1.91	%
Total return after incentive fees (2)		-1.52	%		-0.65	%		-4.04	%		-2.05	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees

(4) Long Only Series Class 3 and Managed Futures Index Series Class 3 began trading operations on January 13, 2011.

(5) Formerly the Cambell/Graham/Tiverton Series.

55

	Frontier Diversified Series						Frontier Dynamic Series						Frontier Long/ Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, March 31, 2011	$	106.56		$	110.00		$	89.72		$	92.52		$	148.32		$	172.54		$	172.53		$	131.52		$	135.69
Net operating results:
Interest income		0.41			0.43			6.68			0.08			0.72			0.84			0.84			0.64			0.66
Expenses		(2.33	)		(1.82	)		(11.62	)		(0.12	)		(4.42	)		(3.98	)		(3.98	)		(3.89	)		(3.11	)
Net gain/(loss) on investments, net of non-controlling interests		(3.01	)		(3.24	)		5.46			0.99			(4.10	)		(4.71	)		(4.71	)		(3.51	)		(3.96	)
Net income/(loss)		(4.93	)		(4.63	)		0.52			0.95			(7.80	)		(7.85	)		(7.85	)		(6.76	)		(6.41	)
Net asset value, June 30, 2011	$	101.63		$	105.37		$	90.24		$	93.47		$	140.52		$	164.69		$	164.68		$	124.76		$	129.28
Ratios to average net assets (3)
Net investment gain/(loss)		-7.33	%		-5.13	%		-21.86	%		-14.13	%		-9.99	%		-7.29	%		-7.29	%		-9.99	%		-7.29	%
Expenses before incentive fees		5.76	%		3.56	%		51.43	%		43.70	%		8.44	%		5.73	%		5.73	%		8.44	%		5.73	%
Expenses after incentive fees		8.91	%		6.71	%		51.43	%		43.70	%		11.95	%		9.25	%		9.25	%		11.95	%		9.25	%
Total return before incentive fees (2)		-3.81	%		-3.39	%		0.60	%		1.03	%		-2.88	%		-2.95	%		-3.51	%		-5.23	%		-4.80	%
Total return after incentive fees (2)		-4.59	%		-4.18	%		0.60	%		1.03	%		-3.76	%		-3.82	%		-4.39	%		-6.10	%		-5.67	%
	Frontier Masters Series						Balanced Series															Berkeley/Graham/ Tiverton  Series (5)
	Class 1			Class 2			Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2011	$	103.11		$	106.42		$	136.37		$	119.99		$	166.02		$	138.84		$	138.85		$	108.63		$	130.50
Net operating results:
Interest income		0.49			0.50			0.07			0.06			0.08			0.07			0.07			0.02			0.03
Expenses		(0.88	)		(0.34	)		(3.21	)		(2.82	)		(2.69	)		(2.25	)		(2.25	)		(1.51	)		(0.86	)
Net gain/(loss) on investments, net of non-controlling interests		(3.70	)		(3.94	)		(2.77	)		(2.84	)		(3.39	)		(3.31	)		(3.31	)		(6.33	)		(7.65	)
Net income/(loss)		(4.10	)		(3.79	)		(5.91	)		(5.60	)		(6.00	)		(5.49	)		(5.49	)		(7.82	)		(8.48	)
Net asset value, June 30, 2011	$	99.01		$	102.63		$	130.46		$	114.39		$	160.02		$	133.35		$	133.36		$	100.81		$	122.02
Ratios to average net assets (3)
Net investment gain/(loss)		-1.54	%		0.62	%		-9.36	%		-9.36	%		-6.37	%		-6.37	%		-6.37	%		-5.60	%		-2.61	%
Expenses before incentive fees		3.40	%		1.25	%		4.25	%		4.25	%		1.26	%		1.26	%		1.26	%		5.69	%		2.69	%
Expenses after incentive fees		3.43	%		1.28	%		9.56	%		9.56	%		6.57	%		6.57	%		6.57	%		5.69	%		2.69	%
Total return before incentive fees (2)		-3.36	%		-3.02	%		-2.87	%		-3.10	%		-2.28	%		-2.64	%		-2.66	%		-6.91	%		-5.90	%
Total return after incentive fees (2)		-3.37	%		-3.03	%		-4.19	%		-4.42	%		-3.61	%		-3.96	%		-3.99	%		-6.91	%		-5.90	%

	Currency Series						Long Only Series (4)									Managed Futures Index Series (4)
	Class 1			Class 2			Class 1			Class 2			Class 3			Class 1			Class 2			Class 3
Per unit operating performance (1)
Net asset value, March 31, 2011	$	75.59		$	91.88		$	99.59		$	110.29		$	110.29		$	112.50		$	124.29		$	124.29
Net operating results:
Interest income		0.33			0.40			0.52			0.58			0.56			0.57			0.63			0.63
Expenses		(1.38	)		(0.99	)		(0.93	)		(0.50	)		(0.48	)		(1.34	)		(0.87	)		(0.87	)
Net gain/(loss) on investments, net of non-controlling interests		0.21			0.26			(5.30	)		(5.89	)		(5.89	)		(7.78	)		(8.62	)		(8.63	)
Net income/(loss)		(0.85	)		(0.34	)		(5.71	)		(5.81	)		(5.81	)		(8.55	)		(8.86	)		(8.87	)
Net asset value, June 30, 2011	$	74.74		$	91.54		$	93.88		$	104.48		$	104.48		$	103.95		$	115.43		$	115.42
Ratios to average net assets (3)
Net investment gain/(loss)		-5.55	%		-2.55	%		-1.69	%		0.30	%		0.30	%		-2.78	%		-0.79	%		-0.79	%
Expenses before incentive fees		7.28	%		4.28	%		3.83	%		1.84	%		1.84	%		4.82	%		2.83	%		2.83	%
Expenses after incentive fees		7.28	%		4.28	%		3.83	%		1.84	%		1.84	%		4.82	%		2.83	%		2.83	%
Total return before incentive fees (2)		-0.83	%		4.55	%		-5.51	%		-4.93	%		-11.40	%		-6.03	%		-6.99	%		-7.27	%
Total return after incentive fees (2)		-0.83	%		4.55	%		-5.51	%		-4.93	%		-11.40	%		-6.03	%		-6.99	%		-7.27	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2011	$	136.40		$	156.70		$	118.67		$	143.70
Net operating results:
Interest income		0.26			0.31			0.10			0.12
Expenses		(1.98	)		(1.11	)		(2.01	)		(1.37	)
Net gain/(loss) on investments, net of non-controlling interests		(2.55	)		(2.98	)		(2.91	)		(3.55	)
Net income/(loss)		(4.27	)		(3.78	)		(4.82	)		(4.80	)
Net asset value, June 30, 2011	$	132.13		$	152.92		$	113.85		$	138.90
Ratios to average net assets (3)
Net investment gain/(loss)		-5.06	%		-2.06	%		-6.47	%		-3.48	%
Expenses before incentive fees		5.83	%		2.84	%		6.80	%		3.81	%
Expenses after incentive fees		5.83	%		2.84	%		6.80	%		3.81	%
Total return before incentive fees (2)		-2.78	%		-2.39	%		-3.35	%		-2.30	%
Total return after incentive fees (2)		-2.78	%		-2.39	%		-3.35	%		-2.30	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees.

(4) Long Only Series Class 3 and Managed Futures Index Series Class 3 began trading operations on January 13, 2011.

(5) Formerly the Cambell/Graham/Tiverton Series.

8. Derivative Instruments and Hedging Activities

The Series’ primary business is to engage in speculative trading of a diversified portfolio of futures, forwards (including interbank foreign currencies), options contracts and other derivative instruments (including swap contracts). The Series do not enter into or hold positions for hedging purposes as defined under ASC 815, Derivatives and Hedging (“ASC 815”). The detail of the fair value of the Series’ derivatives by instrument types as of June 30, 2012 and December 31, 2011 is included in the Condensed Schedules of Investments. See Note 4 for further disclosure related to each Series’ position in swap contracts. This activity was performed by affiliated Trading Companies and does not include activity of unaffiliated trading Company investments.

56

The following tables summarize the monthly averages of futures contracts bought and sold for each respective Series of the Trust:

For The Three Months Ended June 30, 2012

Monthly average contacts	Bought		Sold
Frontier Long/Short Commodity Series		4,900		5,200
Balanced Series		22,800		24,800
Frontier Masters Series		600		850

For The Six Months Ended June 30, 2012

Monthly average contacts	Bought		Sold
Frontier Long/Short Commodity Series		9,500		10,800
Balanced Series		19,300		22,300
Frontier Masters Series		900		700

For The Three Months Ended June 30, 2011

Monthly average contracts	Bought		Sold
Frontier Masters Series		6,500		2,500
Balanced Series		11,900		4,500
Currency Series		3,300		1,300
Winton/Graham Series		7,700		3,000

For The Six Months Ended June 30, 2011

Monthly average contracts	Bought		Sold
Frontier Masters Series		15,000		5,700
Balanced Series		27,500		10,500
Currency Series		7,700		3,000
Winton/Graham Series		17,900		6,800

57

The following tables summarize the trading revenues for the six and three months ended June 30, 2012 and 2011 by sector:

Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽¹⁾

Type of contract	Frontier Masters Series			Frontier Long/Short Commodity Series			Balanced Series
Metals	$	99,291		$	(1,677,876	)	$	2,332,233
Currencies		(473,164	)		(235,066	)		(2,388,145	)
Energies		14,790			34,352,451			(4,231,063	)
Agriculturals		425,957			2,686,329			(520,012	)
Interest rates		2,859,124			2,176,263			27,168,392
Stock indices		(779,039	)		(1,724,817	)		(4,630,679	)
Realized trading income/(loss)(2)	$	2,146,959		$	35,577,284		$	17,730,726

Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽¹⁾

Type of contract	Frontier Masters Series			Frontier Long/Short Commodity Series			Balanced Series
Metals	$	816,013		$	(20,393,846	)	$	430,705
Currencies		(147,672	)		(8,733,333	)		(3,251,701	)
Energies		181,404			30,002,301			(4,673,106	)
Agriculturals		689,127			(4,184,798	)		(1,218,225	)
Interest rates		3,335,231			(10,254,458	)		25,905,238
Stock indices		(1,435,950	)		15,426,518			(2,887,837	)
Realized trading income/(loss)(2)	$	3,438,153		$	1,862,384		$	14,305,074

58

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽¹⁾

	Frontier Masters			Frontier Long/Short
Type of contract	Series			Commodity Series			Balanced Series
Metals	$	73,309		$	1,459,679		$	1,533,584
Currencies		126,798			(264,914	)		3,530,131
Energies		(530,107	)		(37,248,330	)		(708,342	)
Agriculturals		(200,335	)		2,054,984			(1,493,002	)
Interest rates		(98,472	)		(2,523,016	)		1,398,865
Stock indices		105,906			645,276			633,403
Change in unrealized trading income/(loss)(3)		(522,901	)	$	(35,876,321	)	$	4,894,639

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽¹⁾

	Frontier Masters			Frontier Long/Short
Type of contract	Series			Commodity Series			Balanced Series
Metals	$	31,892		$	5,226,482		$	1,233,499
Currencies		(72,360	)		17,848,325			2,087,126
Energies		(601,387	)		(30,765,512	)		(1,224,801	)
Agriculturals		(222,467	)		4,067,889			(1,653,362	)
Interest rates		(84,647	)		(3,780,373	)		1,499,033
Stock indices		100,587			1,129,051			594,863
Change in unrealized trading income/(loss)(3)		(848,382	)	$	(6,274,138	)	$	2,536,358

(1) The Frontier Diversified Series, Berkeley/Graham/Tiverton Series (formerly known as Campbell/Graham/Tiverton Series), Winton/Graham Series and Winton Series participate in trading activities through equity in earnings/(loss) from trading companies. The Frontier Long/Short Commodity Series consolidated Frontier Trading Company XVIII as of May 15, 2012 and the Balanced Series consolidated the Frontier Trading Company XVIII prior to May 15, 2012. The Balanced Series consolidated Frontier Trading Company XIV, LLC as of June 20, 2011 and Frontier Trading Company VI, LLC as of April 18, 2011.

(2) Amounts recorded in the Statements of Operations under Net realized gain(loss) on futures, forwards and options.

(3) Amounts recorded in the Statements of Operations under Net change in open trade equity.

59

Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2011 ⁽¹⁾

	Frontier Masters
Type of contract	Series			Balanced Series			Currency Series
Metals	$	350,918		$	(1,699,270	)	$	—
Currencies		13,392			(6,850,222	)		(16,507	)
Energies		(745,836	)		(2,017,489	)		—
Agriculturals		(277,398	)		(5,221,457	)		—
Interest rates		475,834			6,968,902			—
Stock indices		(170,712	)		(9,542,932	)		—
Realized trading income/(loss)(2)	$	(353,802	)	$	(18,362,468	)	$	(16,507	)

	Winton/Graham
Type of contract	Series
Metals	$	447,484
Currencies		547,701
Energies		(429,570	)
Agriculturals		(691,409	)
Interest rates		1,203,890
Stock indices		(490,763	)
Realized trading income/(loss)(2)	$	587,333

Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽¹⁾

	Frontier Masters
Type of contract	Series			Balanced Series			Currency Series
Metals	$	345,288		$	(91,235	)	$	—
Currencies		(303,597	)		6,314,090			(170,045	)
Energies		(1,063,709	)		(1,380,797	)		—
Agriculturals		(709,489	)		(2,583,465	)		—
Interest rates		491,465			4,466,413			—
Stock indices		(505,320	)		(8,312,834	)		—
Realized trading income/(loss)(2)	$	(1,745,362	)	$	(1,587,828	)	$	(170,045	)

	Winton/Graham
Type of contract	Series
Metals	$	1,144,332
Currencies		110,745
Energies		91,930
Agriculturals		1,912
Interest rates		391,518
Stock indices		(942,278	)
Realized trading income/(loss)(2)	$	798,159

60

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2011 ⁽¹⁾

Type of contract	Frontier Masters Series			Balanced Series			Currency Series
Metals	$	(286,933	)	$	4,488,537		$	—
Currencies		639,482			(6,793,311	)		(18,629	)
Energies		(92,808	)		1,452,090			—
Agriculturals		58,489			(6,319,667	)		—
Interest rates		(1,132,726	)		(795,966	)		—
Stock indices		11,276			(1,921,112	)		—
Change in unrealized trading income/(loss)(3)	$	(803,220	)	$	(9,889,429	)	$	(18,629	)

	Winton/Graham
Type of contract	Series
Metals	$	(324,698	)
Currencies		374,271
Energies		(91,724	)
Agriculturals		(133,863	)
Interest rates		(602,823	)
Stock indices		98,257
Change in unrealized trading income/(loss)(3)	$	(680,580	)

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽¹⁾

Type of contract	Frontier Masters Series			Balanced Series			Currency Series
Metals	$	(215,698	)	$	2,215,263		$	—
Currencies		639,866			(16,059,642	)		(24,407	)
Energies		(69,448	)		2,043,624			—
Agriculturals		101,764			(8,423,073	)		—
Interest rates		(1,345,576	)		(1,358,696	)		—
Stock indices		716,183			(3,073,744	)		—
Change in unrealized trading income/(loss)(3)	$	(172,909	)	$	(24,656,268	)	$	(24,407	)

	Winton/Graham
Type of contract	Series
Metals	$	(619,217	)
Currencies		(571,607	)
Energies		12,279
Agriculturals		(371,424	)
Interest rates		(285,680	)
Stock indices		313,862
Change in unrealized trading income/(loss)(3)	$	(1,521,787	)

(1) The Frontier Diversified Series, Berkeley/Graham/Tiverton Series (formerly known as Campbell/Graham/Tiverton Series), Managed Futures Index Series and Winton Series participate in trading activities through equity in earnings/(loss) from trading companies. The Frontier Dynamic Series and Long Only Commodity Series participates in trading activities through realized gain/(loss) on swap contracts. The Balanced Series consolidated Frontier Trading Company XIV, LLC as of June 20, 2011 and Frontier Trading Company VI, LLC as of April 18, 2011.

(2) Amounts recorded in the Statements of Operations under Net realized gain(loss) on futures, forwards and options.

(3) Amounts recorded in the Statements of Operations under Net change in open trade equity.

9. Trading Activities and Related Risks

The purchase and sale of futures and options on futures contracts require margin deposits with Futures Commission Merchants (each, an “FCM”). Additional deposits may be necessary for any loss on contract value. The Commodity Exchange Act requires an FCM to segregate all customer transactions and assets from the FCM’s proprietary activities. A customer’s cash and other property (for example, U.S. Treasury bills) deposited with an FCM are considered commingled with all other customer funds subject to the FCM’s segregation requirements. In the event of an FCM’s insolvency, recovery may be limited to a pro rata share of segregated funds available. It is possible that the recovered amount could be less than the total of cash and other property deposited.

The term “off-balance sheet risk” refers to an unrecorded potential liability that, even though it does not appear on the statements of financial condition, may result in future obligation or loss in excess of the amount paid by the Series for a particular investment. Each Trading Company expects to trade in futures, options, forward and swap contracts and will therefore be a party to financial instruments with elements of off-balance sheet market and credit risk. In entering into these contracts, there exists a market risk that

61

such contracts may be significantly influenced by market conditions, such as interest rate volatility, resulting in such contracts being less valuable. If the markets should move against all of the futures positions held by a Trading Company in respect of any Series at the same time, and if the Trading Advisor(s) of such Trading Company are unable to offset such futures interests positions, such Trading Company could lose all of its assets and the holders of Units of such Series would realize a 100% loss. The Managing Owner will seek to minimize market risk through real-time monitoring of open positions and the level of diversification of each Trading Advisor’s portfolio. It is anticipated that any Trading Advisor’s margin-to-equity ratio will typically not exceed approximately 35% although the actual ratio could be higher or lower from time to time.

In addition to market risk, trading futures, forward and swap contracts entails credit risk in that a counterparty will not be able to meet its obligations to a Trading Company. The counterparty for futures contracts traded in the United States and on most foreign exchanges is the clearinghouse associated with such exchange. In general, clearinghouses are backed by the corporate members of the clearinghouse who are required to share any financial burden resulting from the non-performance by one of their members and, as such, should significantly reduce this credit risk. In cases where the clearinghouse is not backed by the clearing members, like some foreign exchanges, it is normally backed by a consortium of banks or other financial institutions. Some non-U.S. exchanges, in contrast to U.S. exchanges, are principals’ markets in which performance is the responsibility only of the individual counterparty with whom the Trading Company has entered into the transaction, and not of the exchange or clearing corporation. In these kinds of markets, there is risk of bankruptcy or other failure or refusal to perform by the counterparty.

In the case of forward contracts traded on the interbank market and swaps, neither is traded on exchanges. The counterparty is generally a single bank or other financial institution, rather than a group of financial institutions; thus there may be a greater counterparty credit risk. The Managing Owner expects the Trading Advisors to trade only with those counterparties which it believes to be creditworthy. All positions of each Trading Company will be valued each day on a mark-to-market basis. There can be no assurance that any clearing member, clearinghouse or other counterparty will be able to meet its obligations to any Trading Company.

The Managing Owner has established procedures to actively monitor and minimize market and credit risks. The Limited Owners bear the risk of loss only to the extent of the market value of their respective investments and, in certain specific circumstances, distributions and redemptions received.

10. Indemnifications

The Trust has entered into agreements, which provide for the indemnification of futures clearing brokers, and commodity trading advisers, among others, against losses, costs, claims and liabilities arising from the performance of their individual obligations under such agreements, except for gross negligence or bad faith. The Trust has had no prior claims or payments pursuant to these agreements. The Trust’s individual maximum exposure under these arrangements is unknown, as this would involve future claims that may be made against the Trust that have not yet occurred. However, based on experience the Trust expects the risk of loss to be remote.

11. Subsequent Events

We evaluated subsequent events per ASC 855 and per our evaluation we noted no subsequent events requiring disclosure through the issuance date.

62

The Frontier Fund

Consolidated Statements of Financial Condition

June 30, 2012 and December 31, 2011

	6/30/2012		12/31/2011
	(Unaudited)
ASSETS
Cash and cash equivalents	$	26,546,943	$	27,452,803
U.S. Treasury securities, at fair value		40,138,815		78,760,003
Custom time deposits		333,124,849		358,276,083
Receivable from futures commission merchants		189,597,016		160,366,935
Swap contracts, at fair value		24,955,000		24,211,688
Investments in Berkeley Quantitative Colorado Fund, LLC at fair value		—		6,270,844
Prepaid service fees		146,510		310,430
Interest receivable		555,570		1,088,724
Receivable from related parties		8,994		—
Other assets		175,198		96,247
Total Assets	$	615,248,895	$	656,833,757
LIABILITIES & CAPITAL
LIABILITIES
Open trade deficit, at fair value	$	14,481,959	$	6,556,700
Options written, at fair value		4,976,436		3,336,326
Pending owner additions		226,949		384,457
Owner redemptions payable		882,071		3,387,126
Incentive fees payable to Managing Owner		5,401,829		1,844,116
Management fees payable to Managing Owner		1,011,791		1,120,495
Interest payable to Managing Owner		603,957		717,850
Trading fees payable to Managing Owner		680,494		715,113
Trailing service fees payable to Managing Owner		726,890		806,690
Payables to related parties		—		1,733
Other liabilities		67,490		16,608
Total Liabilities		29,059,866		18,887,214
CAPITAL
Managing Owner Units		6,497,616		6,538,575
Limited Owner Units		579,691,412		631,407,968
Total Owners’ Capital		586,189,028		637,946,543
Total Liabilities and Capital	$	615,248,895	$	656,833,757

The accompanying notes are an integral part of these consolidated financial statements.

63

The Frontier Fund

Consolidated Condensed Schedule of Investments (Unaudited)

June 30, 2012

				% of Total Capital
Description	Value			(Net Asset Value)
LONG FUTURES CONTRACTS *
Various base metals futures contracts (U.S.)	$	477,047			0.08	%
Various base metals futures contracts (Europe)		(26,708,865	)		-4.56	%
Various currency futures contracts (U.S.)		181,977			0.03	%
Various currency futures contracts (Far East)		(8,752	)		0.00	%
Various energy futures contracts (U.S.)		(34,659,470	)		-5.92	%
Brent Crude future Settling 8/1/12 (Number of Contracts: 1,366)		6,152,120			1.05	%
Gasoline RBOB future Settling 12/1/12 (Number of Contracts: 925)		(11,970,158	)		-2.04	%
Various interest rates futures contracts (U.S.)		1,500,919			0.26	%
Various interest rates futures contracts (Canada)		100,573			0.02	%
Various interest rates futures contracts (Europe)		(1,691,315	)		-0.29	%
Various interest rates futures contracts (Far East)		99,350			0.02	%
Various interest rates futures contracts (Oceanic)		(392,164	)		-0.07	%
Various interest rates futures contracts (Mexico)		26,570			0.00	%
Various soft futures contracts (U.S.)		6,422,783			1.10	%
Various soft futures contracts (Europe)		424,440			0.07	%
Various soft futures contracts (Far East)		5,454			0.00	%
Various soft futures contracts (Canada)		21,340			0.00	%
Various stock index futures contracts (U.S.)		3,286,731			0.56	%
Various stock index futures contracts (Canada)		170,155			0.03	%
Various stock index futures contracts (Europe)		940,926			0.16	%
Various stock index futures contracts (Far East)		148,234			0.03	%
Various stock index futures contracts (Oceanic)		9,751			0.00	%
Various stock index futures contracts (Africa)		(32,688	)		-0.01	%
Various stock index futures contracts (Mexico)		4,269			0.00	%
Total Long Futures Contracts		(55,490,773	)		-9.47	%
OPTIONS PURCHASED *
Various energy futures contracts (U.S.)		2,086,360			0.36	%
Various soft futures contracts (U.S.)		6,306,525			1.08	%
Various base metals futures contracts(Europe)		4,303,038			0.73	%
Various stock index futures contracts (U.S.)		1,329,357			0.23	%
Various currency futures contracts(U.S.)		887,375			0.15	%
Total Options Purchased		14,912,655			2.54	%
SHORT FUTURES CONTRACTS *
Various base metals futures contracts (U.S.)		—			0.00	%
Various base metals futures contracts (Europe)		—			0.00	%
Various currency futures contracts (U.S.)		—			0.00	%
Various currency futures contracts (Canada)		—			0.00	%
Various base metals futures contracts (US)		(751,951	)		-0.13	%
Various base metals futures contracts (Europe)		32,733,403			5.58	%
Various base metals futures contracts(Far East)		4,675			0.00	%
Various currency futures contracts (US)		(1,000,006	)		-0.17	%
Various currency futures contracts (Far East)		30,196			0.01	%
Various energy futures contracts (US)		(1,954,200	)		-0.33	%
Brent Crude future Settling 9/1/12 (Number of Contracts: -1,574)		(6,000,660	)		-1.02	%
Commodity WTI Crude future Settling 12/1/13 (Number of Contracts: -1,111)		14,071,101			2.40	%
Various energy futures contracts (Europe)		(8,202	)		0.00	%
Various energy futures contracts (Far East)		11,587			0.00	%
Various interest rates futures contracts (US)		(824,388	)		-0.14	%
Various interest rates futures contracts (Canada)		(6,670	)		0.00	%
Various interest rates futures contracts (Europe)		104,654			0.02	%
Various interest rates futures contracts (Far East)		(17,007	)		0.00	%
Various interest rates futures contracts (Oceanic)		36,976			0.01	%
Various soft futures contracts (US)		(9,655,379	)		-1.65	%
Various soft futures contracts (Europe)		(17,202	)		0.00	%
Various soft futures contracts (Far East)		125,357			0.02	%
Various stock index futures contracts (US)		53,730			0.01	%
Various stock index futures contracts (Canada)		(108,041	)		-0.02	%
Various stock index futures contracts (Europe)		(961,514	)		-0.16	%
Various stock index futures contracts (Far East)		(2,003,271	)		-0.34	%
Various stock index futures contracts (Oceanic)		33,477			0.01	%
Various stock index futures contracts (Africa)		952			0.00	%
Total Short Futures Contracts		23,897,617			4.08	%
CURRENCY FORWARDS *
Various currency futures contracts()		2,198,542			0.38	%
Total Currency Forwards		2,198,542			0.38	%
Total Open Trade Deficit	$	(14,481,959	)		-5.02	%
OPTIONS WRITTEN *
Various energy futures contracts (U.S.)	$	(595,120	)		-0.10	%
Various soft futures contracts (U.S.)		(2,192,983	)		-0.37	%
Various base metals futures contracts(Europe)		(1,381,855	)		-0.24	%
Various stock index futures contracts (U.S.)		(745,278	)		-0.13	%
Various currency futures contracts(U.S.)		(61,200	)		-0.01	%
Total Options Written	$	(4,976,436	)		-0.85	%
SWAPS (1)
Frontier Balanced RCW-1 Swap(U.S.)	$	19,654,869			3.35	%
Frontier Balanced DB Swap(U.S.)		5,300,131			0.90	%
Total Swaps	$	24,955,000			4.26	%
U.S. TREASURY SECURITIES
FACE VALUE	Fair Value
$ 36,700,000.00 US Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039)	$	40,138,816			6.85	%
Total US Treasury Securities	$	40,138,816			6.85	%

* Except for those items disclosed, no individual futures, forwards and option on futures contract position constituted greater than 1 percent of Net Asset Value.

(1) See Notes to Financial Statements, Note 4.    

The accompanying notes are an integral part of these consolidated financial statements.

64

The Frontier Fund

Consolidated Condensed Schedules of Investments

December 31, 2011

Description		Value			% of Total Capital (Net Asset Value)
LONG FUTURES CONTRACTS *
	Various base metals futures contracts (U.S.)	$	(1,511,157	)		-0.24	%
	Various base metals futures contracts (Europe)		(4,401,353	)		-0.69	%
	Various currency futures contracts (U.S.)		891,115			0.14	%
	Various currency futures contracts (Canada)		—			0.00	%
	Various currency futures contracts (Europe)		353,570			0.06	%
	Various currency futures contracts (Far East)		—			0.00	%
	Various energy futures contracts (U.S.)		(13,430,017	)		-2.11	%
	Various energy futures contracts (Europe)		(3,481,430	)		-0.55	%
	Various interest rates futures contracts (U.S.)		1,352,108			0.21	%
	Various interest rates futures contracts (Canada)		78,923			0.01	%
	Various interest rates futures contracts (Europe)		4,207,802			0.66	%
	Various interest rates futures contracts (Far East)		666,559			0.10	%
	Various precious metals futures contracts (U.S.)		(1,105,701	)		-0.17	%
	Silver @ COMEX Settling 12/1/13 (Number of Contracts: 152)		(11,121,080	)		-1.74	%
	Various precious metals futures contracts (Europe)		—			0.00	%
	Various soft futures contracts (U.S.)		(8,190,181	)		-1.28	%
	Various soft futures contracts (Europe)		(3,750	)		0.00	%
	Various soft futures contracts (Canada)		—			0.00	%
	Various stock index futures contracts (U.S.)		483,160			0.08	%
	Various stock index futures contracts (Canada)		5,579			0.00	%
	Various stock index futures contracts (Europe)		252,897			0.04	%
	Various stock index futures contracts (Far East)		(187,635	)		-0.03	%
	Total Long Futures Contracts		(35,140,591	)		-5.51	%
OPTIONS PURCHASED *			11,933,138			1.87	%
SHORT FUTURES CONTRACTS *
	Various base metals futures contracts (US)		1,266,138			0.20	%
	Various base metals futures contracts (Europe)		5,601,385			0.88	%
	Various currency futures contracts (US)		70,134			0.01	%
	Various currency futures contracts (Canada)		—			0.00	%
	Various currency futures contracts (Europe)		851,771			0.13	%
	Various currency futures contracts (Far East)		3,727			0.00	%
	Various energy futures contracts (US)		(423,746	)		-0.07	%
	Various energy futures contracts (Europe)		3,495,760			0.55	%
	Various energy futures contracts (Far East)		(1,195	)		0.00	%
	Various interest rates futures contracts (US)		(1,533,678	)		-0.24	%
	Various interest rates futures contracts (Canada)		4,052			0.00	%
	Various interest rates futures contracts (Europe)		(134,928	)		-0.02	%
	Various interest rates futures contracts (Far East)		(94,959	)		-0.01	%
	Various precious metals futures contracts (US)		3,257,794			0.51	%
	Various soft futures contracts (US)		3,561,139			0.56	%
	Various soft futures contracts (Europe)		575,766			0.09	%
	Various soft futures contracts (Far East)		(29,121	)		0.00	%
	Various stock index futures contracts (US)		(2,153	)		0.00	%
	Various stock index futures contracts (Canada)		(27,463	)		0.00	%
	Various stock index futures contracts (Europe)		(398,770	)		-0.06	%
	Various stock index futures contracts (Far East)		137,100			0.02	%
	Total Short Futures Contracts		16,178,751			2.52	%
CURRENCY FORWARDS *			472,001			0.07	%
	Total Open Trade Equity	$	(6,556,700	)		-1.05	%
OPTIONS WRITTEN*			(3,336,326	)		-0.52	%
SWAPS (1)		$	6,504,931			1.02	%
	Total Return Option Basket Swap (Termination date 11/6/12)		17,706,757			2.78	%
	Total Swaps	$	24,211,688			3.80	%
Investment in Berkeley Quantitative Colorado Fund LLC (Cost of $8,487,603)		$	6,270,844			0.98	%
U.S. TREASURY SECURITIES
FACE VALUE		Fair Value
$36,500,000.00	US Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) (2)	$	37,943,670			5.95	%
$36,700,000.00	US Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) (2)		40,816,333			6.40	%
		$	78,760,003			12.35	%

* Except for those items disclosed, no individual futures, forwards and option on futures contract position constituted greater than 1 percent of Net Asset Value. Accordingly, the number of contracts and expiration dates are not presented.

(1) See Notes to Financial Statements, Note 4.

The accompanying notes are an integral part of these consolidated financial statements.

65

The Frontier Fund

Consolidated Statements of Operations

For the Six Months Ended June 30, 2012 and 2011 (Unaudited)

	6/30/2012			6/30/2011
Investment income:
Interest - net	$	2,957,625		$	3,241,916
Total Income		2,957,625			3,241,916
Expenses:
Incentive Fees		5,673,583			14,485,917
Management Fees		6,567,116			7,126,048
Service Fees - Class 1		5,439,667			8,310,180
Trading Fees		4,031,386			4,703,355
Total Expenses		21,711,752			34,625,500
Investment loss - net		(18,754,127	)		(31,383,584	)
Realized and unrealized gain/(loss) on investments:
Net realized gain on futures, forwards and options		19,524,518			78,145,115
Net change in open trade equity/(deficit)		(11,078,556	)		(43,946,417	)
Net realized gain/(loss) on swap contracts		(525,237	)		8,519,210
Net unrealized gain/(loss) on swap contracts		1,278,911			(11,625,733	)
Net realized gain on U.S. Treasury securities		854,738			—
Net unrealized gain/(loss) on U.S. Treasury securities		(1,658,750	)		50,353
Trading commissions		(4,136,787	)		(4,254,384	)
Net increase from payments by managing owner		—			—
Change in fair value of investments in unconsolidated trading companies		—			—
Net realized loss on investment in Berkeley Quantitative Colorado Fund LLC		(2,172,987	)		(135,775	)
Net unrealized gain/(loss) on investment in Berkeley Quantitative Colorado Fund LLC		2,084,880			(1,665,279	)
Net gain on investments		4,170,730			25,087,090
NET DECREASE IN CAPITAL RESULTING FROM OPERATIONS		(14,583,397	)		(6,296,494	)
Less: Operations attributable to non-controlling interests		—			(247	)
NET DECREASE IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	$	(14,583,397	)	$	(6,296,247	)

The accompanying notes are an integral part of these consolidated financial statements.

66

The Frontier Fund

Consolidated Statements of Operations

For the Three Months Ended June 30, 2012 and 2011 (Unaudited)

	6/30/2012			6/30/2011
Investment income:
Interest - net	$	1,406,920		$	1,772,997
Total Income		1,406,920			1,772,997
Expenses:
Incentive Fees		5,389,883			6,280,195
Management Fees		3,290,628			2,912,046
Service Fees - Class 1		2,631,478			3,829,730
Trading Fees		1,983,352			2,245,976
Total Expenses		13,295,341			15,267,947
Investment loss - net		(11,888,421	)		(13,494,950	)
Realized and unrealized gain/(loss) on investments:
Net realized gain on futures, forwards and options		49,258,596			99,591,817
Net change in open trade equity/(deficit)		(32,606,226	)		(113,331,413	)
Net realized gain on swap contracts		—			5,632,073
Net unrealized gain/(loss) on swap contracts		682,682			(7,905,334	)
Net realized gain on U.S. Treasury securities		491,966			—
Net unrealized gain/(loss) on U.S. Treasury securities		(649,773	)		701,033
Trading commissions		(2,214,178	)		(1,941,596	)
Net increase from payments by managing owner		—			—
Change in fair value of investments in unconsolidated trading companies		—			—
Net realized loss on investment in Berkeley Quantitative Colorado Fund LLC		—			(135,775	)
Net unrealized gain/(loss) on investment in Berkeley Quantitative Colorado Fund LLC		3,894			(2,062,950	)
Net gain/(loss) on investments		14,966,961			(19,452,145	)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS		3,078,540			(32,947,095	)
Less: Operations attributable to non-controlling interests		—			(5,173	)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	$	3,078,540		$	(32,941,922	)

The accompanying notes are an integral part of these consolidated financial statements.

67

The Frontier Fund

Consolidated Statement of Changes in Owners’ Capital

For the Six Months Ended June 30, 2012 (Unaudited)

	Managing Owner			Limited Owners			Total
Owners’ Capital, December 31, 2011	$	6,538,575		$	631,407,968		$	637,946,543
Sale of Units		—			30,899,325			30,899,325
Redemption of Units		—			(68,073,443	)		(68,073,443	)
Net increase/(decrease) in Owners’
Capital resulting from operations		(40,959	)		(14,542,438	)		(14,583,397	)
Owners’ Capital, June 30, 2012	$	6,497,616		$	579,691,412		$	586,189,028

The accompanying notes are an integral part of these consolidated financial statements.

68

The Frontier Fund

Consolidated Statements of Cash Flows

For the Six Months Ended June 30, 2012 and 2011 (Unaudited)

	2012			2011
Cash Flows from Operating Activities:
Net increase/(decrease) in capital resulting from operations	$	(14,583,397	)	$	(6,296,247	)
Adjustments to reconcile net increase/(decrease) in capital resulting from operations to net cash provided by (used in) operating activities:
Change in:
Net change in open trade equity		7,925,259			48,439,541
Net change in options written, at fair value		1,640,111			977,689
Net unrealized gain/(loss) on swap contracts		(1,278,911	)		11,625,733
Net realized gain/(loss) on swap contracts		525,237			(8,519,210	)
Net unrealized gain/(loss) on U.S. Treasury securities		1,658,750			(50,353	)
Net realized gain/(loss) on U.S. Treasuries securities		(854,738	)		—
Net realized gain/(loss) on investment in Berkeley Colorado Quantitative Fund LLC		2,172,987			135,775
Net unrealized gain/loss on investment in Berkeley Colorado Quantitative Fund LLC		(2,084,880	)		1,665,279
(Purchases) sales of:
Sales of swap contracts		10,362			48,627,976
(Purchases) of swap contracts		—			—
Sales of U.S. Treasury securities		37,817,176			—
(Purchases) of U.S. Treasury securities		—			255,813
Sales of custom time deposits		25,151,234			25,000,000
(Purchases) of custom time deposits		—			(6,705,814	)
Sales of certificates of deposit		—			—
Sales of Berkeley Colorado Quantitative Fund LLC		6,182,737			1,512,397
(Purchases) of Berkeley Colorado Quantitative Fund LLC		—			—
Increase and/or decrease in:
Receivable from futures commission merchants		(29,230,081	)		62,698,056
Control of ownership of trading companies		—			—
Contributions to trading companies		—			—
Distributions from trading companies		—			(5,045	)
Prepaid service fees		163,920			72,429
Interest receivable		533,154			5,971
Receivable from related parties		(8,994	)		—
Other assets		(78,951	)		959
Incentive fees payable to Managing Owner		3,557,713			(1,496,264	)
Management fees payable to Managing Owner		(108,704	)		(520,041	)
Interest payable to Managing Owner		(113,893	)		(152,896	)
Trading fees payable to Managing Owner		(34,619	)		(187,161	)
Trailing service fees payable to Managing Owner		(79,800	)		(178,792	)
Payables to related parties		(1,733	)		709,823
Other liabilities		50,882			112,543
Net cash provided by (used in) operating activities		38,934,821			177,728,161
Cash Flows from Financing Activities:
Proceeds from sale of capital		30,899,325			65,238,330
Payment for redemption of capital		(68,073,443	)		(247,705,505	)
Pending owner additions		(157,508	)		(119,082	)
Redemptions payable		(2,505,055	)		765,794
Net cash provided by (used in) financing activities		(39,836,681	)		(181,820,463	)
Net increase (decrease) in cash and cash equivalents		(901,860	)		(4,092,302	)
Cash and cash equivalents, beginning of period		27,452,803			17,992,550
Cash and cash equivalents, end of period	$	26,546,943		$	13,900,248

69

The Frontier Fund

Notes to Consolidated Financial Statements (Unaudited)

1. Organization and Purpose

The Frontier Fund, which is referred to in this report as “the Trust,” was formed on August 8, 2003, as a Delaware statutory trust. The Trust is a multi-advisor commodity pool, as described in Commodity Futures Trading Commission (the “CFTC”) Regulation § 4.10(d)(2). The Trust has authority to issue separate series, or each, a Series, of units of beneficial interest (the “Units”) pursuant to the requirements of the Delaware Statutory Trust Act, as amended (the “Trust Act”). The assets of each Series are valued and accounted for separately from the assets of other Series. The Trust is not registered as an investment company under the Investment Company Act of 1940, as amended (the “Investment Company Act”). It is managed by its Managing Owner, Equinox Fund Management, LLC.

Purchasers of Units are limited owners of the Trust (“Limited Owners”) with respect to beneficial interests of the Series’ Units purchased. The Trust Act provides that, except as otherwise provided in the amended and restated declaration of trust and trust agreement of the Trust dated as of August 8, 2003, by and among the Managing Owner, Wilmington Trust Company as trustee and the unitholders from time to time (the “Trust Agreement”), unitholders in a Delaware statutory trust will have the same limitation of liability as do stockholders of private corporations organized under the General Corporation Law of the State of Delaware. The Trust Agreement confers substantially the same limited liability, and contains the same limited exceptions thereto, as would a limited partnership agreement for a Delaware limited partnership engaged in like transactions as the Trust. In addition, pursuant to the Trust Agreement, the Managing Owner of the Trust is liable for obligations of a Series in excess of that Series’ assets. Limited Owners do not have any such liability. The Managing Owner will make contributions to Series of the Trust necessary to maintain at least a 1% interest in the aggregate capital, profits and losses of all Series.

The Trust has been organized to pool assets of investor funds for the purpose of trading in the United States (“U.S.”) and international markets for currencies, interest rates, stock indices, agricultural and energy products, precious and base metals and other commodities. The Trust may also engage in futures contracts, forwards, option contracts and other interest in derivative instruments, including swap contracts (“Swaps”).

The Trust has eight (8) separate and distinct Series of Units issued and outstanding: Frontier Diversified Series, Frontier Masters Series, Frontier Long/Short Commodity Series, Balanced Series, Tiverton/Graham/Transtrend Series (formerly Berkeley/Graham/Tiverton Series), Currency Series, Winton Series and Winton/Graham Series (each a “Series” and collectively, the “Series”). The Trust financial statements are comprised of unitized Series which are consolidated into the Trust financial statements. However, the consolidated Trust does not issue units.

The Trust, with respect to each Series:

• engages in the speculative trading of a diversified portfolio of futures, forward (including interbank foreign currencies), options contracts and other derivative instruments (including swap contracts), and may, from time to time, engage in cash and spot transactions;

• allocates funds to a limited liability trading company or companies (“Trading Company”). Except as otherwise described in these notes, each Trading Company has one-year renewable contracts with its own independent commodity trading advisor(s), or each, a Trading Advisor, that will manage all or a portion of such Trading Company’s assets and make the trading decisions for the assets of each Series vested in such Trading Company. Each Trading Company will segregate its assets from any other Trading Company;

• maintains separate, distinct records for each Series, and accounts for the assets of each Series separately from the other Series;

• calculates the Net Asset Value (“NAV”) of its Units for each Series separately from the other Series;

• has an investment objective of increasing the value of each Series’ Units over the long term (capital appreciation), while controlling risk and volatility; further, to offer exposure to the investment programs of individual Trading Advisors and to specific instruments (currencies);

• maintains each Series of Units in three or six sub-classes—Class 1, Class 1a, Class 2, Class 2a, Class 3, and Class 3a. Investors who have purchased Class 1 or Class 1a Units of any Series are charged a service fee of up to three percent (3.0%) annually of the NAV of each Unit purchased, for the benefit of Selling Agents selling such Class 1 or Class 1a Units. The initial service fee, which is amortized monthly at an annual rate of up to three percent (3.0%) of the average daily NAV of Class 1 or Class 1 a of such Series, is prepaid to Equinox Fund Management, LLC (the “Managing Owner”) by each Series, and paid to the selling agents by the Managing Owner in the month following sale; provided, however, that investors who redeem all or a portion of their Class 1 or Class 1 a Units of any Series during the first twelve (12) months following the effective date of their purchase are subject to a redemption fee of up to three percent (3.0%) of the NAV at

70

which such investor redeemed to reimburse the Managing Owner for the then-unamortized balance of the prepaid initial service fee. With respect to Class 2 and Class 2a Units of any Series, the Managing Owner pays an ongoing service fee to Selling Agents of up to one half percent (0.5%) annually of the NAV of each Class 2 or Class 2a Unit (of which 0.25% will be charged to Limited Owners holding Class 2 Units of the Frontier Diversified Series, Frontier Dynamic Series and Frontier Masters Series or Class 2a Units of the Frontier Long/Short Commodity Series) sold until such Class 2 or Class 2a Units which are subject to the fee limitation are reclassified as Class 3 or Class 3a Units of the applicable Series. The Managing Owner may also pay Selling Agents certain additional fees and expenses for administrative and other services rendered and expenses incurred by such Selling Agents; and

• all payments made to Selling Agents who are members of the Financial Industry Regulatory Authority, Inc. (“FINRA”) and their associated persons that constitute underwriting compensation will be subject to the limitations set forth in Rule 2310(b)(4)(B)(ii) (formerly Rule 281 0(b)(4)(B)(ii)) of the Conduct Rules of FINRA (“Rule 2310”). An investor’s Class 1 Units or Class 2 Units of any Series, or Class 1a Units or Class 2a Units of the Frontier Long/Short Commodity Series or Balanced Series will be classified as Class 3 or Class 3a Units of such Series, as applicable, when the Managing Owner determines that the fee limitation set forth in Rule 2310 with respect to such Units has been reached or will be reached. No service fees are paid with respect to Class 3 or Class 3a Units. Units of any Class in a Series may be redeemed, in whole or in part, on a daily basis, at the then current NAV per Unit for such Series on the day of the week after the date the Managing Owner is in receipt of a redemption request for at least one (1) Business Day to be received by the Managing Owner prior to 4:00 PM in New York.

The assets of any particular Series include only those funds and other assets that are paid to, held by or distributed to the Trust on account of and for the benefit of that Series. Under the “Inter-Series Limitation on Liability” expressly provided for under Section 3804(a) of the Trust Act, separate and distinct records of the cash and equivalents, although pooled for maximizing returns, is maintained in the books and records of each Series.

As of June 30, 2012 and December 31, 2011, the Trust, with respect to the Frontier Diversified Series, Frontier Masters Series, Tiverton/Graham/Transtrend Series, Currency Series, Winton Series and Winton/Graham Series, separates Units into three separate Classes—Class 1, Class 2, and Class 3. The Trust, with respect to the Balanced Series, and Frontier Long/Short Commodity Series separates Units into six separate Classes – Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a. It is expected that between 10% and 30% of each Series’ assets normally will be invested in one or more Trading Companies to be committed as margin for trading positions, but from time to time these percentages may be substantially more or less. The remainders of each Series’ assets are maintained at the Trust level for cash management. Each of the respective Series has invested monies into pooled cash management assets which have included purchases of certificates of deposit, custom time deposits and U.S. Treasury securities. Each Series’ ownership in these investments is based on its percentage ownership in the pooled cash management assets on the reporting date.

Each Series of the Trust may invest a portion of its assets in a single Trading Company or in several different Trading Companies and may have multiple Trading Advisors that manage the assets invested in such Trading Companies.

In November 2010, the Tiverton/Graham/Transtrend Series of the Trust invested a portion of its assets in Berkeley Quantitative Colorado Fund LLC, an unaffiliated company, managed by an affiliate of Berkeley Quantitative L.P. Through this investment, Berkeley Quantitative L.P. became a commodity trading advisor to the Trust. The investment was liquidated March 20, 2012

During July, 2011, Currency Series of the Trust liquidated its interest in an option basket and realized a decrease in fair value greater than had previously been recorded as unrealized loss. The Managing Owner determined to make a onetime administrative adjustment by payment to the Currency Series of $390,589 to reimburse the effect of the loss on the investors in the series, exclusive of the inter-series payables’ interests, recorded in the Consolidated Statements of Operations as Net increase from payments by managing owner.

During July, 2011, Frontier Dynamic Series ceased trading operations and liquidated all positions and investor accounts. The Series is closed as of December 31, 2011.

During December, 2011, Long Only Commodity Series and Managed Futures Index Series ceased trading operations and liquidated all positions and investor accounts. The Series are closed as of December 31, 2011.

2. Significant Accounting Policies

The following are the significant accounting policies of the Trust.

Basis of Presentation—The Trust follows Generally Accepted Accounting Principles (“GAAP”), as established by the Financial Accounting Standards Board (the “FASB”), to ensure consistent reporting of financial condition, schedules of investments, results of operations, changes in capital and cash flows.

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These financial statements should be read in conjunction with the audited financial statements and notes thereto included in our 2011 Annual report on Form 10-K as filed with the SEC.

Consolidation— Each Series of the Trust invests in Trading Companies who authorize certain Trading Advisors to place trades and manage assets at pre-determined investment levels. The Trading Companies were organized by the Managing Owner for the purpose of investing in commodities interests and derivative instruments, and have no operating income or expenses, except for trading income and expenses, all of which is allocated to the Series. The Trading Companies and Series of the Trust which have a controlling interest are consolidated by the Trust.

Investment in Berkeley Quantitative Colorado Fund LLC - The Tiverton/Graham/Transtrend Series of the Trust had an investment in the Berkeley Quantitative Colorado Fund LLC. The Berkeley Quantitative Colorado Fund LLC began operations on November 1, 2010. The Berkeley Quantitative Colorado Fund LLC was not consolidated into the financial statements of the Trust because the Trust has no control or transparency over the operations of the fund. This investment was shown on the consolidated statements of financial condition with the change in fair value shown in net unrealized gain/(loss) on the Berkeley Quantitative Colorado Fund LLC. This investment was liquidated on March 20, 2012.

Use of Estimates—The preparation of financial statements in conformity with GAAP may require the Managing Owner to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. The valuation of swap contracts requires significant estimates as well as the valuation of certain other investments. Please refer to Note 3 for discussion of valuation methodology.

Cash and Cash Equivalents—Cash and cash equivalents include cash and overnight investments in interest-bearing demand deposits held at banks with maturities of three months or less.

Interest Income—Aggregate interest income from all sources, including assets held at Futures Commission Merchants (“FCM”), up to two percentage points of the aggregate percentage yield (annualized) is paid to the Managing Owner. All interest not paid to the Managing Owner is interest income to the Trust.

U.S. Treasury Securities—U.S. Treasury Securities are reported at fair value as Level 1 inputs under ASC 820, Fair Value Measurements and Disclosures (“ASC 820”). The Trust values U.S. Treasury Securities at fair value and records the daily change in value in the statements of operations as net unrealized gain/(loss) on U.S. Treasury securities. Accrued interest is reported on the consolidated statements of financial condition as interest receivable.

Custom Time Deposits— Custom time deposits are structured deposit agreements with U.S. Bank National Association that earn a guaranteed fixed interest rate between 2.17% and 3.75% , mature nine months from the deposit date and are subject to automatic six-month rollovers through October 2015. Custom time deposits were purchased on September 15, 2009, October 21, 2008 and October 30, 2008. Interest is paid monthly or at least every nine months. Unscheduled withdrawals will be subject to certain penalties and other costs of up to 1.0% of the amount deposited if withdrawn within the first nine months from the deposit date. The withdrawal fee is set at 0.225% for the period from nine months to one year subsequent to the deposit date and decreases by .05% increments for each year thereafter through the maturity date. In May 2011, July 2011, August 2011 and January 2012, the Trust redeemed approximately $25 million, $25 million, $50 million and $25 million, respectively, in custom time deposits held with U.S. Bank N.A which represented a full liquidation of the 2.17% investment tranche and an additional $25 million of the 3.17% tranche. Custom time deposits are allocated to each Series based on their percentage ownership in the pooled cash management assets as of the reporting date. The Trust values the custom time deposits at face value plus accrued interest as it is considered a deposit account under paragraph 7.50 of the Investment Company Audit Guide, and accordingly, this deposit is not subject to ASC 820.

Credit Default Swaps—The Trust invested in credit default swaps for the purpose of mitigating part of the risk of concentration of deposits with U.S. Bank National Association to other major financial institutions. See Note 4. Credit Default Swaps were reported at fair value based upon daily valuations provided by a third party pricing service. The Trust recorded the daily change in fair value in the consolidated statements of operations as net unrealized gain/(loss) on swap contracts. All Credit Default Swaps had expired during March, 2012.

Receivable From Futures Commission Merchants—The Trust deposits assets with a FCM subject to CFTC regulations and various exchange and broker requirements. Margin requirements are satisfied by the deposit of cash with such FCM. The Trust earns interest income on its assets deposited with the FCM.

Investment Transactions—Futures, options on futures, forward and swap contracts are recorded on a trade date basis and realized gains or losses are recognized when contracts are settled. Unrealized gains or losses on open contracts (the difference between contract trade price and market price) are reported in the consolidated statements of financial condition as a net unrealized gain or loss, as there exists a right of offset of unrealized gains or losses in accordance with FASB ASC 210, Balance Sheet (“ASC 210”).

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Any change in net unrealized gain or loss from the preceding period is reported in the consolidated statements of operations. Fair value of exchange-traded contracts is based upon exchange settlement prices. Fair value of non-exchange-traded contracts is based on third party quoted dealer values on the interbank market. For U.S. Treasury securities, interest is recognized in the period earned and the instruments are marked-to-market daily based on third party information. Custom time deposits are valued at face value plus accrued interest and the interest income is recognized in the period earned. Transaction costs are recognized as incurred and reflected separately in the consolidated statements of operations.

Foreign currency transactions—The Series of the Trust’s functional currency is the U.S. Dollar, however, they transact business in currencies other than the U.S. Dollar. Assets and liabilities denominated in currencies other than the U.S. dollar are translated into U.S. dollars at the rates in effect at the date of the statements of financial condition. Income and expense items denominated in currencies other than the U.S. dollar are translated into U.S. dollars at the rates in effect during the period. Gains and losses resulting from the translation to U.S. Dollars are reported in income. The Series of the Trust do not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized or unrealized gain or loss from investments.

Allocation of Earnings—Each Series of the Trust maintains three or six classes of Units—Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a). All classes have identical voting, dividend, liquidation and other rights and the same terms and conditions, except that fees charged to a Class or Series differ as described below. Revenues, expenses (other than expenses attributable to a specific class), and realized and unrealized trading gains and losses of each Series are allocated daily to Class 1, Class 1a, Class 2, Class 2a, Class 3 and Class 3a Units based on each Class’ respective owners’ capital balances.

Payments by the Managing Owner — The Managing Owner may make discretionary payments to the Trust related to a variety of factors, including investment losses to reimburse the effect of a loss on a portfolio investment which has been caused by a situation outside the Trust’s, or it’s affiliates’, direct control. Such payments will be made on a discretionary basis and will be disclosed in the consolidated statement of operations as a net increase from payments by managing owner. These payments are in accordance with the Trust agreement on a discretionary basis as determined by the Managing Owner.

Investments and Swaps—The Trust records investment transactions on a trade date basis and all investments are recorded at fair value in its financial statements, with changes in fair value reported as a component of realized and unrealized gains/(losses) on investments in the consolidated statements of operations. Certain Series of the Trust strategically invest a portion or all of their assets in total return Swaps, selected at the discretion of the Managing Owner. Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more underlying investment products or indices. In a typical Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount of value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities. The valuation of swap contracts requires significant estimates corroborated by management and a third party pricing service. The third party pricing service utilizes a Black Scholes pricing model with input adjustments factoring in volatility and liquidity of the instruments. Swap contracts are reported utilizing Level 3 Inputs. The significant unobservable inputs used in the fair value measurement of the Trust, with respect to the Series, Swap contracts are asset liquidity, debt valuation, credit risk, volatility, market risk, distributions, dividends, risk premiums, and other risk management tools. Significant increases (decreases) in any of those inputs in isolation would result in a significantly lower (higher) fair value measurement. All valuation processes are monitored by the valuation committee of the Managing Owner.

Income Taxes—The Trust applies the provisions of ASC 740 Income Taxes (“ASC 740”), which provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. This interpretation also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods and disclosure. ASC 740 requires the evaluation of tax positions taken or expected to be taken in the course of preparing the Trust’s financial statements to determine whether the tax positions are “more-likely-than-not” of being sustained by the applicable tax authority. Tax positions with respect to tax at the Trust’s level not deemed to meet the “more-likely-than-not” threshold would be recorded as a tax benefit or expense in the current year. The Managing Owner has concluded there is no tax expense, interest or penalties to be recorded by the Trust for the years ended December 31, 2011 and 2010. The 2008 through 2011 tax years generally remain subject to examination by U.S. federal and most state tax authorities.

In the opinion of the Managing Owner, (i) the Trust is treated as a partnership for Federal income tax purposes and, assuming that at least 90% of the gross income of the Trust constitutes “qualifying income” within the meaning of Section 7704(d) of the Code, the Trust is not a publicly traded partnership treated as a corporation, and (ii) the discussion set forth in the Prospectus under the heading “Federal Income Tax Consequences” correctly summarizes the material Federal income tax consequences as of the date of the Prospectus to potential U.S. Limited Owners of the purchase, ownership and disposition of Units of the Trust.

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Fees and Expenses—All management fees, incentive fees, service fees and trading fees of the Trust are paid to the Managing Owner. It is the responsibility of the Managing Owner to pay all Trading Advisor management and incentive fees, Selling Agent Service fees and all other operating expenses and continuing offering costs of the Trust.

Service Fees—The Trust maintains each Series of Units in three or six sub-classes—Class 1, Class 1a, Class 2, Class 2a, Class 3, and Class 3a. Investors who have purchased Class 1 or Class 1a Units of any Series are charged a service fee of up to three percent (3.0%) annually of the NAV of each Unit purchased, for the benefit of selling agents selling such Class 1 or Class 1a Units. The initial service fee, which is amortized monthly at an annual rate of up to three percent (3.0%) of the average daily NAV of Class 1 or Class 1a of such Series, is prepaid to the Managing Owner by each Series, and paid to the selling agents by the Managing Owner in the month following sale; provided, however, that investors who redeem all or a portion of their Class 1 or Class 1a Units of any Series during the first twelve (12) months following the effective date of their purchase are subject to a redemption fee of up to three percent (3.0%) of the NAV at which such investor redeemed to reimburse the Managing Owner for the then-unamortized balance of the prepaid initial service fee. With respect to Class 2 and Class 2a Units of any Series, the Managing Owner pays an ongoing service fee to Selling Agents of up to one half percent (0.5%) annually of the NAV of each Class 2 or Class 2a Unit (of which 0.25% will be charged to Limited Owners holding Class 2 Units of the Frontier Diversified Series and Frontier Masters Series or Class 2a Units of the Frontier Long/Short Commodity Series) sold until such Class 2 or Class 2a Units which are subject to the fee limitation are reclassified as Class 3 or Class 3a Units of the applicable Series for administrative purposes. The Managing Owner may also pay Selling Agents certain additional fees and expenses for administrative and other services rendered and expenses incurred by such Selling Agents.

These service fees are part of the offering costs of the Trust, which include registration and filing fees, legal and blue sky expenses, accounting and audit, printing, marketing support and other offering costs which are born by the Managing Owner. With respect to the service fees, the initial service fee (for the first 12 months) relating to a purchase of Class 1 and Class 1a Units by an investor is prepaid by the Managing Owner to the relevant selling agent in the month following such purchase and is reimbursed for such payment by the Series monthly in arrears in an amount based upon a corresponding percentage of NAV, calculated daily. Consequently, the Managing Owner bears the risk of the downside and enjoys the benefit of the upside potential of any difference between the amount of the initial service fee prepaid by it and the amount of the reimbursement thereof, which may result from variations in NAV over the following 12 months.

Pending Owner Additions—Funds received for new subscriptions and for additions to existing owner interests are recorded as capital additions at the NAV per unit of the second business day following receipt.

Recently Adopted Accounting Pronouncements—In January 2010, FASB issued Accounting Standards update No. 2010-06 (“ASU 2010-06”) for improving disclosure about fair value measurements. ASU 2010-06 adds new disclosure requirements about transfers into and out of Levels 1 and 2 and separate disclosures about purchases, sales, issuances and settlements in the reconciliation for fair value measurements using significant unobservable inputs (Level 3). It also clarifies existing disclosure requirements relating to the levels of disaggregation for fair value measurement and inputs and valuation techniques used to measure fair value. The amended guidance is effective for financial statements for fiscal years and interim periods beginning after December 15, 2009 except for disclosures about purchases, sales, issuances and settlements in the roll forward of activity in Level 3 fair value measurements, which are effective for fiscal years beginning after December 15, 2010 and for interim periods within those fiscal years. As this update is disclosure related, adoption of ASU 2010-06 on January 1, 2011 did not have a material impact on the Trust’s consolidated statements of financial condition, results of operations or cash flows.

In May 2011, the FASB issued ASU No. 2011-04 which provides guidance pertaining to fair value measurement that included a common definition of fair value and information to assist reporting entities to measure and disclose fair value with regards to U.S. GAAP and International Financial Reporting Standards (“IFRS”) convergence issues. This guidance became effective for interim and annual periods beginning on or after December 15, 2011, with early adoption prohibited. Adoption of ASU 2011-04 on January 1, 2012 did not have a material impact on the Trust’s statements of financial condition, results of operations and cash flows.

Recently Issued Accounting Pronouncements—In November of 2011, FASB issued new guidance that requires an entity to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. This guidance is effective for annual and interim periods beginning on or after January, 1, 2013. An entity should provide the disclosures required by those amendments retrospectively for all comparative periods presented. Our effective date is January 1, 2013. The adoption of this guidance is not expected to have a material impact on the financial positions or results of operations.

Subsequent Events—The Trust follows the provisions of ASC 855, Subsequent Events, which establishes general standards of accounting for and disclosure of events that occur after the balance sheet date and up through the date the financial statements are issued. Refer to Note 10.

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3. Fair Value Measurements

In connection with the valuation of investments the Trust applies ASC 820. ASC 820 provides clarification that when a quoted price in an active market for the identical asset or liability is not available, a reporting entity is required to measure fair value using certain techniques. ASC 820 also clarifies that when estimating the fair value of an asset or liability, a reporting entity is not required to include a separate input or adjustment to other inputs relating to the existence of a restriction that prevents the transfer of an asset or liability. ASC 820 also clarifies that both a quoted price in an active market for the identical asset or liability at the measurement date and the quoted price for the identical asset or liability when traded as an asset in an active market when no adjustments to the quoted price of the asset are required are Level 1 fair value measurements.

Level 1 Inputs

Unadjusted quoted prices in active markets for identical financial assets that the reporting entity has the ability to access at the measurement date.

Level 2 Inputs

Inputs other than quoted prices included in Level 1 that are observable for the financial asset or liabilities, either directly or indirectly. These might include quoted prices for similar financial assets in active markets, quoted prices for identical or similar financial assets in markets that are not active, inputs other than quoted prices that are observable for the financial asset or inputs that are derived principally from or corroborated by market data by correlation or other means.

Level 3 Inputs

Unobservable inputs for determining the fair value of financial assets that reflect an entity’s own assumptions about the assumptions that market participants would use in pricing the financial asset.

The Trust uses the following methodologies to value instruments within its financial asset portfolio at fair value:

Trading Securities. These instruments include U.S. Treasury securities and open trade equity positions (futures contracts) that are actively traded on public markets with quoted pricing for corroboration. U.S. Treasury securities, futures contracts, and currency forwards are reported at fair value using Level 1 inputs. Trading securities instruments further include open trade equity positions (trading options) that are quoted prices for identical or similar assets that are not traded on active markets. Trading options are reported at fair value using Level 2 inputs.

Swap Contracts. Certain Series of the Trust strategically invest a portion or all of their assets in total return Swaps, selected at the direction of the Managing Owner. Each Series also owned a portion of the Credit Default Swaps (“CDS”) based upon ownership percentages of the cash management pool. Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more investment products or indices. In a typical Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount of value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities. The valuation of swap contracts requires significant estimates utilizing Level 3 Inputs corroborated by management through the use of a third party pricing service. The third party pricing service utilizes a Black Scholes pricing model with significant unobservable input adjustments. The significant unobservable inputs used in the fair value measurement include measurements of asset liquidity, debt valuation, credit risk, volatility, market risk, distributions, dividends, risk premiums, and other risk management tools. Significant increases (decreases) in any of those inputs in isolation could result in a significantly lower (higher) fair value measurement. All valuation processes are monitored by the valuation committee of the Managing Owner.

Investment in the Berkeley Quantitative Colorado Fund LLC. Investment in Berkeley Quantitative Colorado Fund LLC was valued based on the daily net asset value as reported by the managing member of the Berkeley Quantitative Colorado Fund LLC. The reported net asset value represented fair value based on observable data such as ongoing redemption and/or subscription activity, which was reported as a Level 2 input. This investment was liquidated on March 20, 2012.

The following table summarizes the instruments that comprise the Trust’s financial asset portfolio, by Series, measured at fair value on a recurring basis as of June 30, 2012 and December 31, 2011, segregated by the level of valuation inputs within the fair value hierarchy utilized to measure fair value:

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June 30, 2012	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Fund Trust
Open Trade Equity (Deficit)	$	(31,593,156	)	$	17,111,197		$	—	$	(14,481,959	)
Swap Contracts		—			—			24,955,000		24,955,000
U.S. Treasury Securities		40,138,815			—			—		40,138,815
Written Options		—			(4,976,436	)		—		(4,976,436	)

December 31, 2011	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Fund Trust
Open Trade Equity (Deficit)	$	(18,489,839	)	$	11,933,138		$	—	$	(6,556,701	)
Swap Contracts		—			—			24,211,688		24,211,688
U.S. Treasury Securities		78,760,003			—			—		78,760,003
Written Options		—			(3,336,325	)		—		(3,336,325	)

The changes in Level 3 assets measured at fair value on a recurring basis are summarized in the following tables. Swap contract asset gains and losses (realized/unrealized) included in earnings are classified in “realized and unrealized gain (loss) on investments – net unrealized gain/(loss) on swap contracts” on the statements of operations.

	Frontier Fund Trust For The Six Months Ended June 30, 2012
Balance of recurring Level 3 assets as of January 1, 2012	$	24,211,688
Total gains or losses (realized/unrealized):
Included in earnings-realized		(525,237	)
Included in earnings-unrealized		1,278,911
Purchases of investments		—
Sales of investments		(10,362	)
Transfers in and/or out of Level 3		—
Balance of recurring Level 3 assets as of June 30, 2012	$	24,955,000

	Frontier Fund Trust For The Year Ended December 31, 2011
Balance of recurring Level 3 assets as of January 1, 2011	$	104,877,949
Total gains or losses (realized/unrealized):
Included in earnings-realized		(9,630,838	)
Included in earnings-unrealized		(11,724,468	)
Purchases of investments		7,004,112
Sales of investments		(66,705,656	)
Transfers in and/or out of Level 3		—
Net increase in payments from Managing Owner		390,589
Balance of recurring Level 3 assets as of December 31, 2011	$	24,211,688

The Trust assess the levels of the investments at each measurement date, and transfers between levels are recognized on the actual date of the event or change in circumstances that caused the transfer in accordance with the Trust’s accounting policy regarding the recognition of transfers between levels of the fair value hierarchy. During the six month period ended June 30, 2012, the Trust transferred currency forwards from Level 1 assets to Level 2 assets.

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4. Swaps

In addition to authorizing Trading Advisors to manage pre-determined investment levels of futures and forward contracts, certain Series of the Trust will strategically invest a portion or all of their assets in total return swaps, selected at the direction of the Managing Owner. Total return Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more investment products or indices. In a typical total return Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount or value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities.

The Trust invests in Credit Default Swaps (“CDS”) with highly-rated counterparties as part of its portfolio. CDSs are over-the-counter investment instruments designed to mitigate counterparty risk and generally pay upon the happening of a credit default of a counterparty. The CDS were allocated to each Series based on their percentage ownership in the pooled cash management assets at U.S. Bank National Association as of the reporting date. All Credit Default Swaps had expired as of March 31, 2012.

The Trust’s investment in Swaps will likely differ substantially over time due to cash flows, portfolio management decisions and market movements. The Swaps serve to diversify the investment holdings of the Trust and to provide access to programs and advisors that would not be otherwise available to the Trust, and are not used for hedging purposes.

The Managing Owner follows a procedure in selecting well-established financial institutions which the Managing Owner, in its sole discretion, considers to be reputable, reliable, financially responsible and well established to act as swap counterparties. The procedure includes due diligence review of documentation on all new and existing financial institution counterparties prior to initiation of the relationship, and quarterly ongoing review during the relationship, to ensure that counterparties meet the Managing Owner’s minimum credit requirements, the counterparty average rating being no less than an investment grade rating as defined by the rating agencies. As of June 30, 2012 and December 31, 2011, approximately 4.2% and 5.0%, respectively, of the Trust’s assets were deposited with over-the-counter counterparties in order to initiate and maintain Swaps.

The Trust strategically invests assets in one or more swaps linked to certain underlying investments or indices at the direction of the Managing Owner. The Trading Company in which the assets of the Trust will be invested will not own any of the investments or indices referenced by any swap entered into by the Trust. In addition, neither the swap counterparty nor any advisor referenced by any such swap is a Trading Advisor to the Trust.

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The Trust has invested in the following Swaps as of and for the six months ended June 30, 2012:

	Credit Default Swap			Credit Default Swap			Option Basket		Option Basket
Counterparty		BNP Paribas			Societe Generale			Company A		DeutscheBank
Notional Amount	$	0		$	0		$	15,812,425	$	23,551,287
Termination Date		3/20/2012			3/20/2012			11/6/2012		6/30/2016
Investee Returns		On Default			On Default			Total Returns		Total Returns
Realized Gain/(Loss)	$	(407,283	)	$	(117,954	)	$	—	$	—
Unrealized Gain/(Loss)	$	(215,874	)	$	117,954		$	1,958,642	$	(581,809	)
Fair Value as of 6/30/2012	$	—		$	—		$	19,654,869	$	5,300,131

The Trust has invested in the following Swaps as of and for the year ended December 31, 2011:

	Credit Default Swap		Credit Default Swap			Option Basket			Option Basket
Counterparty		BNP Paribas		Societe Generale			Company A			DeutscheBank
Notional Amount	$	623,160	$	0		$	14,129,540		$	23,551,287
Termination Date		3/20/2012		3/20/2012			11/6/2012			6/30/2016
Investee Returns		On Default		On Default			Total Returns			Total Returns
Realized Gain/(Loss)	$	—	$	—		$	6,689,123		$	—
Unrealized Gain/(Loss)	$	213,160	$	(120,458	)	$	(18,838,844	)	$	(368,228	)
Fair Value as of 12/31/2011	$	623,159	$	—		$	17,706,757		$	5,881,772

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5. Transactions with Affiliates

The Managing Owner contributes funds to the Trust in order to have a 1% interest in the aggregate capital, profits and losses and in return will receive units designated as general units in the Series of the Trust in which the Managing Owner invests such funds. The general units may only be purchased by the Managing Owner and may be subject to no advisory fees or management advisory fees at reduced rates. Otherwise, the general units hold the same rights as the limited units. The Managing Owner is required to maintain at least a 1% interest (“Minimum Purchase Commitment”) in the aggregate capital, profits and losses of the Trust so long as it is acting as the Managing Owner of the Trust. Such contribution was made by the Managing Owner before trading commenced for the Trust and will be maintained throughout the existence of the Trust, and the Managing Owner will make such purchases as are necessary to effect this requirement. Additionally, the Managing Owner agreed with certain regulatory bodies to maintain a 1% interest specifically in the Balanced Series Class 1 a Units and Balanced Series Class 2a Units, aggregated, and each of the Frontier Long/Short Commodity Series, Frontier Diversified Series and Frontier Masters Series. The 1% interest in these specific Series of the Trust is included in computing the Minimum Purchase Commitment in aggregate capital. In addition to the general units the Managing Owner receives in respect of its Minimum Purchase Commitment, the Managing Owner may purchase limited units in any Series as a Limited Owner. Principals of the Managing Owner or affiliates are allowed to own beneficial interests in the Trust, as well. All units purchased by the Managing Owner are held for investment purposes only and not for resale. The Managing Owner may make purchases or redemptions at any time on the same terms as any Limited Owner. The Trust has and will continue to have certain relationships with the Managing Owner and its affiliates.

Expenses

Management Fees—Each Series of the Trust pays to the Managing Owner a monthly management fee equal to a certain percentage of such Series’ assets attributable to such Series (including notional assets), calculated on a daily basis. The annual rate of the management fee is 0.5% for the Balanced Series, 2.0% for the Winton Series, Currency Series, Frontier Long/Short Commodity Series Class 1 a and Class 2a, Frontier Masters Series, 0.75% for Frontier Diversified Series, 2.5% for the Winton/Graham Series and Tiverton/Graham/Transtrend Series, and 3.5% for the Frontier Long/Short Commodity Series Class 1 and Class 2. The Managing Owner may pay all or a portion of such management fees to the Trading Advisor(s) for such Series.

Trading Fees—In connection with each Series’ trading activities of the Trust, the Frontier Long/Short Commodity Series (Classes 1, 2 and 3), Balanced Series, Currency Series, Tiverton/Graham/Transtrend Series, Winton Series and Winton/Graham Series pays to the Managing Owner a trading fee, or FCM Fee, up to 0.75% of such Series’ NAV, calculated daily. The Frontier Diversified Series, Frontier Long/Short Commodity Series (Classes 1a and 2a) and Frontier Masters Series pays to the Managing Owner a trading fee, or FCM Fee, up to 2.25% and a custodial/due diligence fee of 0.12% of such Series’ NAV, calculated daily.

Incentive Fees—Some Series of the Trust pay to the Managing Owner an incentive fee of a certain percentage of new net trading profits generated by such Series, monthly or quarterly. Because the Balanced Series, Winton/Graham Series, Berkeley/Graham/Tiverton Series, Currency Series and Frontier Long/Short Commodity Series may each employ multiple Trading Advisors, these Series will pay the Managing Owner a monthly incentive fee calculated on a Trading Advisor by Trading Advisor basis. It is therefore possible that in any given period the Balanced Series or the Frontier Long/Short Commodity Series may pay incentive fees to the Managing Owner for one or more Trading Advisors while each of these Series as a whole experiences losses. The incentive fee is 25% for the Balanced Series and the Frontier Diversified Series and 20% for the Winton Series, Currency Series, Winton/Graham Series, Tiverton/Graham/Transtrend Series, Frontier Long/Short Commodity Series and Frontier Masters Series. The Managing Owner may pay all or a portion of such incentive fees to the Trading Advisor(s) for such Series.

Service Fees—In addition, with respect to Class 1 and Class 1a Units of each Series of the Trust, as applicable, the Series pays monthly or quarterly to the Managing Owner a service fee at an annualized rate, as described in more detail above, which the Managing Owner pays to selling agents of the Trust.

With respect to the service fees, the initial service fee (for the first 12 months) relating to a purchase of Units by an investor is prepaid by the Managing Owner to the relevant selling agent in the month following such purchase and is reimbursed therefore by the Series monthly in arrears in an amount based upon a corresponding percentage of NAV, calculated daily. Consequently, the Managing Owner bears the risk and enjoys the benefit of the upside potential of any difference between the amount of the initial service fee prepaid by it and the amount of the reimbursement thereof, which may result from variations in NAV over the following 12 months. For the six months ended June 30, 2012 amounts received or receivable from the Managing Owner for the difference in monthly service fees from the prepaid initial service fees were $19,274. For the six months ended June 30, 2012, amounts paid or owing the Managing Owner for the difference in monthly service fees from prepaid initial service fees were $$22,442.

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For the year ended December 31, 2011, amounts received or receivable from the Managing Owner for the difference in monthly service fees from the prepaid initial service fees were $2,910. For the year ended December 31, 2011, amounts paid or owed to the Managing Owner for the difference in monthly service fees from prepaid initial service fees were $108,041.

Aggregate interest income from all sources, including assets held at clearing brokers, up to 2% (annualized) is paid to the Managing Owner by the Balanced Series (Class 1 and Class 2 only), Winton Series, Berkeley/Graham/Tiverton Series, Currency Series and Winton/Graham Series. For the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series, and Balanced Series (Class 1a and Class 2a only), 20% of the total interest allocated to each Series is paid to the Managing Owner. During the six months ended June 30, 2012, and 2011 the Trust, with respect to the Series, paid $3,907,894 and $5,047,333, respectively, of such interest income to the Managing Owner. Such expenses are not included in the statements of operations of the Series.

The Managing Owner pays to The Bornhoft Group Corporation, an affiliate of the Trust, a monthly fee of 0.25% (annualized) of the NAV of the Trust, for services in connection with the daily valuation of each Series and Class. The amount paid under this agreement was $465,830 and $1,054,241, respectively for the six months ended June 30, 2012 and 2011. The amount paid under this agreement was $77,196 and $493,102, respectively, for the three months ended June 30, 2012 and 2011. This agreement ended April 19, 2012.

Solon Capital, LLC, an affiliate of the Trust, provides product development and marketing services. For these services, the Managing Owner paid Solon Capital, LLC, $1,365,020 and $1,897,634, respectively, for the six months ended June 30, 2012 and 2011. For these services, the Managing Owner paid Solon Capital, LLC, $665,478 and $887,483, respectively, for the three months ended June 30, 2012 and 2011.

Bornhoft Group Securities Corporation, a subsidiary of the Managing Owner, serves as wholesaler of the Trust by marketing to broker/dealer organizations. Its results are consolidated with the Managing Owner.

6. Financial Highlights

The following information presents the financial highlights of the Trust for the six and three months ended June 30, 2012 and 2011. This data has been derived from the information presented in the consolidated financial statements.

Six months ended	2012			2011
Ratios to average net assets (1)
Net investment gain/(loss) (1)		-5.26	%		-5.84	%
Expenses before incentive fees		-5.31	%		-4.89	%
Expenses after incentive fees		-6.24	%		-6.63	%
Total return before incentive fees		-1.46	%		0.99	%
Total return after incentive fees		-2.39	%		-0.76	%
Three Months Ended	2012			2011
Ratios to average net assets (1)
Net investment gain/(loss) (1)		-5.33	%		-4.43	%
Expenses before incentive fees		-5.39	%		-4.54	%
Expenses after incentive fees		-6.29	%		-5.32	%
Total return before incentive fees		1.42	%		-3.32	%
Total return after incentive fees		0.52	%		-4.10	%

(1) Annualized with the exception of incentive fees ..

The Trust financial highlights are calculated based upon the Trust’s consolidated financial statements. The consolidated Trust does not issue units and therefore the financial highlights do not disclose any unitized data.

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7. Derivative Instruments and Hedging Activities

The Trust’s primary business is to engage in speculative trading of a diversified portfolio of futures, forwards (including interbank foreign currencies), options contracts and other derivative instruments (including swap contracts). The Trust does not enter into or hold positions for hedging purposes as defined under ASC 815. The detail of the fair value of the Trust’s derivatives by instrument types as of June 30, 2012 and December 31, 2011 is included in the Consolidated Condensed Schedules of Investments. See Note 4 for further disclosure related to the Trust’s positions in swap contracts.

For the six and three months ended June, 2012 and 2011, the monthly average of futures contracts bought was approximately 28,300, 29,700, 29,400 and 68,100, respectively and sold was approximately 30,850, 33,800, 11,300 and 26,000, respectively. The following tables summarize the trading revenues for the three months ended June 30, 2012 and 2011 by contract:

Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽¹⁾

Type of contract

Metals	$	(15,142,145	)
Currencies		(14,201,587	)
Energies		19,072,628
Agriculturals		(3,020,414	)
Interest rates		34,976,693
Stock indices		(2,160,657	)
Realized trading income/(loss)(1)	$	19,524,518

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽²⁾

Type of contract

Metals	$	6,720,298
Currencies		17,461,854
Energies		(34,586,957	)
Agriculturals		1,430,532
Interest rates		(2,358,221	)
Stock indices		253,938
Change in unrealized trading income/(loss)(2)	$	(11,078,556	)

(1) In the Consolidated Statement of Operations under net realized gain/(loss) on futures, forwards and options

(2) In the Consolidated Statement of Operations under net change in open trade equity (deficit), at fair value.

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Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽¹⁾

Type of contract

Metals	$	1,362,795
Currencies		(6,706,070	)
Energies		22,909,484
Agriculturals		3,039,957
Interest rates		45,940,658
Stock indices		(17,288,228	)
Realized trading income/(loss)(1)	$	49,258,596

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽²⁾

Type of contract

Metals	$	3,980,957
Currencies		4,289,317
Energies		(39,301,473	)
Agriculturals		(33,318	)
Interest rates		(1,443,830	)
Stock indices		(97,879	)
Change in unrealized trading income/(loss)(2)	$	(32,606,226	)

(1) In the Consolidated Statement of Operations under net realized gain/(loss) on futures, forwards and options.

(2) In the Consolidated Statement of Operations under net change in open trade equity (deficit), at fair value.

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Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽¹⁾

Type of contract

Metals	$	1,057,748
Currencies		(8,596,000	)
Energies		27,184,792
Agriculturals		38,029,077
Interest rates		(7,726,755	)
Stock indices		28,196,253
Realized trading income/(loss)(1)	$	78,145,116

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽²⁾

Type of contract

Metals	$	1,380,348
Currencies		(16,870,500	)
Energies		1,986,455
Agriculturals		(17,385,466	)
Interest rates		(8,969,856	)
Stock indices		(4,087,398	)
Change in unrealized trading income/(loss)(2)	$	(43,946,417	)

(1) In the Consolidated Statement of Operations under net realized gain/(loss) on futures, forwards and options

(2) In the Consolidated Statement of Operations under net change in open trade equity (deficit), at fair value.

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Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2011⁽¹⁾

Type of contract

Metals	$	5,656,254
Currencies		6,483,624
Energies		28,865,430
Agriculturals		43,827,521
Interest rates		(14,325,215	)
Stock indices		29,084,203
Realized trading income/(loss)(1)	$	99,591,817

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2011⁽²⁾

Type of contract

Metals	$	(3,573,412	)
Currencies		(78,163,032	)
Energies		3,424,249
Agriculturals		(20,580,850	)
Interest rates		(9,886,730	)
Stock indices		(4,551,638	)
Change in unrealized trading income/(loss)(2)	$	(113,331,413	)

(1) In the Consolidated Statement of Operations under net realized gain/(loss) on futures, forwards and options.

(2) In the Consolidated Statement of Operations under net change in open trade equity (deficit), at fair value.

8. Trading Activities and Related Risks

The purchase and sale of futures and options on futures contracts require margin deposits with Futures Commission Merchants (each, an “FCM”). Additional deposits may be necessary for any loss on contract value. The Commodity Exchange Act requires an FCM to segregate all customer transactions and assets from the FCM’s proprietary activities. A customer’s cash and other property (for example, U.S. Treasury bills) deposited with an FCM are considered commingled with all other customer funds subject to the FCM’s segregation requirements. In the event of an FCM’s insolvency, recovery may be limited to a pro rata share of segregated funds available. It is possible that the recovered amount could be less than the total of cash and other property deposited.

The term “off-balance sheet risk” refers to an unrecorded potential liability that, even though it does not appear on the statements of financial condition, may result in future obligation or loss in excess of the amount paid by the Series for a particular investment. Each Trading Company expects to trade in futures, options, forward and swap contracts and will therefore be a party to financial instruments with elements of off-balance sheet market and credit risk. In entering into these contracts, there exists a market risk that such contracts may be significantly influenced by market conditions, such as interest rate volatility, resulting in such contracts being less valuable. If the markets should move against all of the futures positions held by a Trading Company in respect of any Series at the same time, and if the Trading Advisor(s) of such Trading Company are unable to offset such futures interests positions, such Trading Company could lose all of its assets and the holders of Units of such Series would realize a 100% loss. The Managing Owner will seek to minimize market risk through real-time monitoring of open positions and the level of diversification of each Trading Advisor’s portfolio. It is anticipated that any Trading Advisor’s margin-to-equity ratio will typically not exceed approximately 35% although the actual ratio could be higher or lower from time to time.

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In addition to market risk, trading futures, forward and swap contracts entails credit risk in that a counterparty will not be able to meet its obligations to a Trading Company. The counterparty for futures contracts traded in the United States and on most foreign exchanges is the clearinghouse associated with such exchange. In general, clearinghouses are backed by the corporate members of the clearinghouse who are required to share any financial burden resulting from the non-performance by one of their members and, as such, should significantly reduce this credit risk. In cases where the clearinghouse is not backed by the clearing members, like some foreign exchanges, it is normally backed by a consortium of banks or other financial institutions. Some non-U.S. exchanges, in contrast to U.S. exchanges, are principals’ markets in which performance is the responsibility only of the individual counterparty with whom the Trading Company has entered into the transaction, and not of the exchange or clearing corporation. In these kinds of markets, there is risk of bankruptcy or other failure or refusal to perform by the counterparty.

In the case of forward contracts traded on the interbank market and swaps, neither is traded on exchanges. The counterparty is generally a single bank or other financial institution, rather than a group of financial institutions; thus there may be a greater counterparty credit risk. The Managing Owner expects the Trading Advisors to trade only with those counterparties which it believes to be creditworthy. All positions of each Trading Company will be valued each day on a mark-to-market basis. There can be no assurance that any clearing member, clearinghouse or other counterparty will be able to meet its obligations to any Trading Company.

The Managing Owner has established procedures to actively monitor and minimize market and credit risks. The Limited Owners bear the risk of loss only to the extent of the market value of their respective investments and, in certain specific circumstances, distributions and redemptions received.

9. Indemnifications

The Trust has entered into agreements which provide for the indemnification of futures clearing brokers and commodity trading advisers, among others, against losses, costs, claims and liabilities arising from the performance of their individual obligations under such agreements, except for gross negligence or bad faith. The Trust has had no prior claims or payments pursuant to these agreements. The Trust’s individual maximum exposure under these arrangements is unknown, as this would involve future claims that may be made against the Trust that have not yet occurred. However, based on experience the Trust expects the risk of loss to be remote.

10. Subsequent Events

We evaluated subsequent events per ASC 855 and per our evaluation we noted no subsequent events requiring disclosure through the issuance date.

Item 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Introduction

The following discussion and tables should be read in conjunction with our unaudited consolidated financial statements and notes thereto included in this quarterly report and our 2011 Annual Report on Form 10-K for the year ended December 31, 2011.

Overview

The Frontier Fund (the “Trust”), is a Delaware statutory trust formed on August 8, 2003. The Trust is a multi-advisor commodity pool, as described in CFTC Regulation § 4.10(d)(2). The Trust is authorized to issue multiple series (“Series”) of Units (the “Units”), pursuant to the requirements of the Trust Act. The assets of each Series are held and accounted for in separate and distinct records separately from the assets of other Series. The Trust is managed by Equinox Fund Management LLC (the “Managing Owner”), and its term will expire on December 31, 2053 (unless terminated earlier in certain circumstances).

The Trust, with respect to each Series of Units, engages in the speculative trading of a diversified portfolio of futures, forward (including interbank foreign currencies) and options contracts and other derivative instruments (including Swaps) and may, from time to time, engage in cash and spot transactions and allocates funds to an affiliated limited liability trading company (each a “Trading Company”). Each Trading Company has one-year renewable contracts with its own independent Trading Advisor(s) that will manage all or a portion of the applicable Trading Company’s assets, and make the trading decisions for the assets of each Series vested in such Trading Company. The assets of each Trading Company will be segregated from the assets of each other Trading Company. The Trust has an investment objective of increasing the value of the Units over the long term (capital appreciation), while controlling risk and volatility; further, to offer exposure to the investment programs of individual Trading Advisors and to specific instruments (currencies).

As of June 30, 2012, the Trust had eight separate Series of Units issued and outstanding: the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series, Balanced Series, Tiverton/Graham/Transtrend Series, Currency Series, Winton Series and Winton/Graham Series. Each Series of Units has between three and six separate classes issued and/or outstanding—Class 1, Class 2, Class 3, Class 1a, Class 2a, and Class 3a.

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Critical Accounting Policies and Estimates

The financial statements of the Trust in this Quarterly Report on Form 10-Q have not been audited by an independent registered public accounting firm, but in the opinion of management, reflect all adjustments necessary for a fair presentation of the Trust’s financial position and results of operations. The financial statements have been prepared in accordance with generally accepted accounting principles (“GAAP”). These interim financial statements have been prepared in accordance with the instructions to Form 10-Q and Rule 10-01 of Regulation S-X and serve to update the Trust’s 2011 Annual Report on Form 10-K (“Form 10-K”). These financial statements do not include all of the information and notes necessary to constitute a complete set of financial statements under GAAP applicable to annual periods. Accordingly, they should be read in conjunction with the financial information contained in the Form 10-K. In the opinion of management, all adjustments necessary for a fair presentation have been included. The results of operations for the interim periods disclosed herein are not necessarily indicative of results that may be expected for the full year or any future period.

The Trust’s other significant accounting policies are described in detail in Note 2 of the financial statements.

Investment Transactions and Valuation

The Managing Owner has evaluated the nature and type of transactions processed and estimates that it makes in preparing the Trust’s financial statements and related disclosures and has adopted Accounting Standard Codification ( “ASC”) 820, Fair Value Measurements and Disclosure, and implemented the framework for measuring fair value for assets and liabilities.

The Trust utilizes valuation techniques that are consistent with the market approach per the requirement of ASC 820 for the valuation of futures (exchange traded) contracts, forward (non-exchange traded) contracts, option contracts, swap contracts and other non-cash assets. The market approach uses prices and other relevant information generated by market transactions involving identical or comparable assets or liabilities. The Trust applies the valuation techniques in a consistent manner for each asset or liability. The Trust records all investments at fair value in its Statements of Financial Condition, with changes in fair value reported as a component of net gain/(loss) on investments in the Statements of Operations.

Inputs to valuation techniques refer to the assumptions that market participants would use in pricing the assets or liabilities. Inputs may be observable, meaning those that reflect the assumptions market participants would use in pricing the financial asset or liability based on market data obtained from independent sources, or unobservable, meaning those that reflect the reporting entity’s own assumptions about the assumptions market participants would use in pricing the financial asset or liability based on the best information available in the circumstances.

In addition, the Trust monitors counterparty credit risk and incorporates any identified risk factors when assigning input levels to underlying financial assets or liabilities. In that regard ASC 820 establishes a fair value hierarchy for valuation inputs that gives the highest priority to quoted prices in active markets for identical financial assets and the lowest priority to unobservable inputs. A full disclosure of the fair value hierarchy is presented in Note 3 of the financial statements—Fair Value Measurements.

Selection and Replacement of Trading Advisors

The managing owner is responsible for the selection, retention and termination of the trading advisors and swap reference trading programs on behalf of each series. The actual allocation among trading advisors for each series will vary based upon the relative trading performance of the trading advisors and/or reference programs, and the managing owner may otherwise vary such percentages from time to time in its sole discretion. The managing owner will adjust its allocations and rebalance the portfolio of any series among trading advisors to maintain weightings that it believes will most likely achieve capital growth within the investment guidelines of the relevant series.

The managing owner utilizes certain quantitative and qualitative analysis in connection with the identification, evaluation and selection of the trading advisors. The managing owner’s proprietary and commercial analytical software programs and comprehensive trading advisor database provide the quantitative basis for the trading advisor selection, portfolio implementation process, and ongoing risk management, monitoring, and review.

In 1983, Richard Bornhoft, the Chief Investment Officer of the managing owner, began compiling its proprietary database of the leading United States and internationally based alternative investment programs. Trading advisors are monitored and performance data is entered on a daily, monthly, quarterly or bi-annual basis according to internal ranking systems.

The managing owner’s research department is continually refining ways to assimilate vast amounts of trading advisor performance data and due-diligence information. The proprietary and commercial database of alternative investment programs is always increasing. Research team members regularly interact with trading advisors throughout the due diligence and monitoring process. Only those programs that have met strict quantitative and qualitative review are considered as potential managers of client assets. Following is a summary of the quantitative and qualitative analysis:

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Quantitative Analysis

The managing owner’s analytical software system applies a variety of statistical measures towards the evaluation of current and historical advisor performance data. Statistical measures include but are not limited to: (1) risk/reward analysis, (2) time window analysis, (3) risk analysis, (4) correlation analysis, (5) statistical overlays and (6) performance cycle analysis.

Qualitative Analysis

Although quantitative analysis statistically identifies the top performing trading advisors, qualitative analysis plays a major role in the trading advisor evaluation and final selection process. Each trading advisor in the managing owner’s top decile universe initially undergoes extensive qualitative review by the managing owner’s research department, as well as continual monitoring. This analysis generally includes, but is not limited to: (1) preliminary information and due diligence, (2) background review, (3) onsite due diligence, (4) extensive due diligence questionnaires and (5) written review and periodic updates. This information allows a thorough review of each trading advisor’s trading philosophy, trading systems and corporate structure.

Multi-Manager Approach

A multi-manager approach to portfolio management provides diversification of trading advisors and access to broader global markets. Multiple trading advisors can provide diversification across trading methodologies, trading time horizons, and markets traded. Additionally, multi-manager portfolios tend to provide a greater level of professional management with ongoing risk management and review. The result can be more consistent returns with lower volatility.

The trading system of each of the major commodity trading advisors used by the Trading Companies is as follows:

Major Commodity Trading Advisor	Trading System Style
Beach Horizon LLP		Systematic
Cantab Capital Partners LLP		Systematic
Global Advisors (Jersey) Limited		Systematic
Graham Capital Management, L.P.		Systematic
Mesirow Financial Commodities Management, LLC		Discretionary
Quantitative Investment Management, LLC		Systematic
QuantMetrics Capital Management LLP		Systematic
Red Oak Commodity Advisors, Inc.		Discretionary
Rosetta Capital Management, LLC		Discretionary
Skyline Management, Inc.		Discretionary
Tiverton Trading		Discretionary
Transtrend B.V.		Systematic
Winton Capital Management Ltd.		Systematic

As of June 30, 2012, the allocation of the assets of each applicable Series of the Trust between the Trading Advisors was as follows:

	Allocation as of June 30, 2012 (expressed as a percentage of aggregate notional exposure to commodity trading programs)
Advisor	Frontier Diversified Series			Frontier Long/Short Commodity Series			Frontier Masters Series			Balanced Series			Tiverton/ Graham/ Transtrend Series*			Winton Series			Winton/ Graham Series
Beach Horizon LLP		10	%		14	%		—			9	%		—			—			—
Cantab Capital Partners LLP		18	%		—			25	%		19	%		—			—			—
Global Advisors (Jersey) Limited		—			15	%		—			—			—			—			—
Graham Capital Management, L.P.		5	%		—			—			—			40	%		—			59	%
Mesirow Financial Commodities Management, LLC		—			13	%		—			—			—			—			—
Quantitative Investment Management, LLC		6	%		—			—			6	%		—			—			—
QuantMetrics Capital Management LLP		5	%		—			—			—			—			—			—
Red Oak Commodity Advisors, Inc.		—			13	%		—			—			—			—			—
Rosetta Capital Management, LLC		—			10	%		—			—			—			—			—
Skyline Management, Inc.		—			9	%		—			—			—			—			—
Tiverton Trading		19	%		—			20	%		19	%		40	%		—			—
Transtrend B.V.		—			—			34	%		—			20	%		—			—
Winton Capital Management Ltd.		14	%		—			21	%		11	%		—			100	%		41	%

* As of February 29, 2012, Berkeley Quantitative L.P. no longer provides trading advisory services to The Frontier Fund or any trading company managed by the Managing Owner of The Frontier Fund, and as of March 1, 2012 the Berkeley/Graham/Tiverton Series of The Frontier Fund was renamed Tiverton/Graham/Transtrend Series.

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Liquidity and Capital Resources

The Trust will raise additional capital only through the sale of Units offered pursuant to the continuing offering, and does not intend to raise any capital through borrowing. Due to the nature of the Trust’s business, it makes no capital expenditures and has no capital assets that are not operating capital or assets.

The Managing Owner is responsible for the payment of all of the ordinary expenses associated with the organization of the Trust and the offering of each Series of Units, except for the initial and ongoing service fee, if any, and no Series will be required to reimburse these expenses. As a result, 100% of each Series’ offering proceeds are initially available for that Series’ trading activities.

A portion of each Trading Company’s assets is used as margin to maintain that Trading Company’s forward currency contract positions, and another portion is deposited in cash in segregated accounts in the name of each Trading Company maintained for each Trading Company at the clearing brokers in accordance with CFTC segregation requirements. At June 30, 2012, cash deposited at the clearing brokers was $84,572,748 for the Balanced Series, $58,564,967 for the Frontier Long/Short Commodity Series and $7,328,528 for the Frontier Masters Series. At December 31, 2011, cash deposited at the clearing brokers was $74,736,294 for the Balanced Series, $47,822,021 for the Frontier Long/Short Commodity Series and $5,107,749 for the Frontier Masters Series. The clearing brokers are expected to credit each Trading Company with approximately 80%-100% of the interest earned on its average net assets on deposit with the clearing brokers each month. Currently, with the Federal Funds target rate at 0.00% to 0.25%, this amount is estimated to be 0.00%. In an attempt to increase interest income earned, the Managing Owner also may invest the non-margin assets in U.S. government securities which include any security issued or guaranteed as to principal or interest by the U.S., or by a person controlled by or supervised by and acting as an instrumentality of the government of the U.S. pursuant to authority granted by Congress or any certificate of deposit for any of the foregoing, including U.S. treasury bonds, U.S. treasury bills and issues of agencies of the U.S. government, and certain cash items such as money market funds, certificates of deposit (under nine months) and time deposits. Aggregate interest income from all sources, including assets held at clearing brokers, up to 2% (annualized) is paid to the Managing Owner by the Balanced Series (Class 1 and Class 2 only), Winton Series, Tiverton/Graham/Transtrend Series, Currency Series, and Winton/Graham Series. For the Balanced Series (Class 1a and Class 2a only) and Frontier Long/Short Commodity Series 20% of the total interest allocated to each Series is paid to the Managing Owner.

Approximately 10% to 30% of the Trust’s assets are expected to be committed as required margin for futures contracts and forwards and options trading and held by the respective broker, although the amount committed may vary significantly. Such assets are maintained in the form of cash or U.S. treasury bills in segregated accounts with the futures broker pursuant to the Commodity Exchange Act and regulations there under. Approximately 2% to 6% of the Trust’s assets are expected to be deposited with over-the-counter counterparties in order to initiate and maintain forward and swap contracts. Such assets are not held in segregation or otherwise regulated under the Commodity Exchange Act, unless such over-the-counter counterparty is registered as a futures commission merchant. These assets are held in either U.S. government securities or short-term time deposits with U.S.-regulated bank affiliates of the over-the-counter counterparties. The remaining approximately 74% to 88% of the Trust’s assets will normally be invested in cash equivalents and short-term investments, such as money market funds and time deposits and held by the clearing broker, the over-the-counter counterparties and by U.S. federally chartered banks. As of June 30, 2012, total cash and cash equivalents and custom time deposits held at banking institutions were $75,538,008 for the Frontier Diversified Series, $38,054,187 for the Frontier Masters Series, $42,923,515 for the Frontier Long/Short Commodity Series, $124,979,934 for the Balanced Series, $22,089,319 for the Tiverton/Graham/Transtrend Series, $1,194,355 for the Currency Series, $35,367,037, for the Winton Series, and $14,656,655 for the Winton/Graham Series. As of December 31, 2011, total cash and cash equivalents and custom time deposits held at banking institutions were $80,295,258 for the Frontier Diversified Series, $35,135,275 for the Frontier Masters Series, $46,107,395 for the Frontier Long/Short Commodity Series, $142,443,180 for the Balanced Series, $21,128,515 for the Tiverton/Graham/Transtrend Series, $1,668,188 for the Currency Series, $37,632,902, for the Winton Series, and $18,623,389 for the Winton/Graham Series.

During the first six months of 2012 and 2011, the Trust experienced redemptions in excess of subscriptions due primarily to seven of the eleven Series being closed to new investments and to the termination of a selling agent relationship. The Managing Owner does not expect any impact on the investment mix of any Series due to the high level of liquidity maintained in the Trust.

As a commodity pool, the Trust has large cash positions. Such cash positions are used to pay margin for the trading of futures, forwards and options, and also to pay redemptions. Generally, the Trust has not been forced to liquidate positions to fund redemptions. During the period ending June 30, 2012, the Trust was able to pay all redemptions.

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There are no other known trends or demands, commitments, events or uncertainties that will result in or that are reasonably likely to result in the Trust’s liquidity increasing or decreasing in any material way. There are no known material trends, favorable or unfavorable in the Trust’s capital resources.

Off-Balance Sheet Risk

The term “off-balance sheet risk” refers to an unrecorded potential liability that, even though it does not appear on the balance sheet, may result in future obligation or loss. Each Trading Company trades in futures, forward and swap contracts and is therefore a party to financial instruments with elements of off-balance sheet market and credit risk. In entering into these contracts there exists a market risk that such contracts may be significantly influenced by market conditions, such as interest rate volatility, resulting in such contracts being less valuable. If the markets should move against all of the futures interests positions held by a Trading Company in respect of any Series at the same time, and if the Trading Advisor(s) of such Trading Company are unable to offset such futures interests positions, such Trading Company could lose all of its assets and the holders of Units of such Series would realize a 100% loss. The Managing Owner seeks to minimize market risk through real-time monitoring of open positions and the level of diversification of each Trading Advisor’s portfolio. It is anticipated that any Trading Advisor’s margin-to-equity ratio will typically not exceed approximately 35% although the actual ratio could be higher or lower from time to time.

In addition to market risk, trading futures, forward and swap contracts entails credit risk which is the risk that a counterparty will not be able to meet its obligations to a Trading Company. The counterparty for futures contracts traded in the U.S. and on most foreign exchanges is the clearinghouse associated with such exchange. In general, clearinghouses are backed by the corporate members of the clearinghouse who are required to share any financial burden resulting from the non-performance by one of their members and, as such, should significantly reduce this credit risk. In cases where the clearinghouse is not backed by the clearing members, like some foreign exchanges, it is normally backed by a consortium of banks or other financial institutions. Some non-U.S. exchanges, in contrast to U.S. exchanges are principals’ markets in which performance is the responsibility only of the individual counterparty with whom the Trading Company has entered into the transaction with and not of the exchange or clearing corporation. In these kinds of markets, there is risk of bankruptcy or other failure or refusal to perform by the counterparty.

In the case of forward contracts traded on the interbank market and swaps, neither is traded on an exchange. The counterparty is generally a single bank or other financial institution, rather than a group of financial institutions; thus, there may be a greater counterparty credit risk. The Managing Owner expects the Trading Advisors to trade only with those counterparties which it believes to be creditworthy. All positions of each Trading Company are valued each day on a mark-to-market basis. There can be no assurance that any clearing member, clearinghouse or other counterparty will be able to meet its obligations to any Trading Company.

The Trust has entered into agreements, which provide for the indemnification of futures clearing brokers, currency trading companies, and commodity trading advisers, among others, against losses, costs, claims and liabilities arising from the performance of their individual obligations under such agreements, except for gross negligence or bad faith. The Trust has had no prior claims or payments pursuant to these agreements. The Trust’s individual maximum exposure under these arrangements is unknown, as this would involve future claims that may be made against the Trust that have not yet occurred. However, based on experience the Trust expects the risk of loss to be remote.

Disclosure of Contractual Obligations

The business of the Trust is the speculative trading of commodity interests. The majority of the Trust’s futures and forward positions, which may be categorized as “purchase obligations” under Item 303 of Regulation S-K, are short-term. That is, they are held for less than one year. Because the Trust does not enter into other long-term debt obligations, capital lease obligations, operating lease obligations or other long-term liabilities that would otherwise be reflected on the Trust’s Statement of Financial Condition, a table of contractual obligations has not been presented.

Results of Operations

Series Returns and Other Information

The returns for each Series and Class of Units for the three months and six months ended June 30, 2012 and June 30, 2011, and related information, are discussed below. The activities of the Trust on a consolidated basis are explained through the activity of the underlying Series. Please refer to the discussion of the Series activities in relation to the Trust on a consolidated basis.

Each Series had exposure to commodity interest positions within one or more sectors during fiscal 2012 and 2011. The performance of each Series was impacted over the course of the periods by, among other things, the relative performance of the relevant sector or sectors and the commodities within those sectors, the changing allocations among, and the specific positions taken by the Series’ Trading Advisors in, the relevant sector(s) and commodities, and the timing of entries and exits. For certain of the Series, a sector attribution chart has been included at the end of the relevant discussion. Each chart depicts the performance of the relevant Series’ positions within each of the relevant sectors (determined by the Managing Owner using monthly gross return and NAV figures, with various adjustments to net out a proportional allocation of the fees and expenses chargeable to the Series) during the periods presented.

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Three Months Ended June 30, 2012 Compared to Three Months Ended June 30, 2011.

Market conditions for 2012 are discussed after the Sector and Major CTA attribution charts included in the Series performance discussion, below.

Frontier Diversified Series

The Frontier Diversified Series – Class 1 NAV gained 2.5% and lost 4.6%, respectively, for the three months ended June 30, 2012 and 2011, net of fees and expenses; the Frontier Diversified Series – Class 2 NAV gained 3.0% and lost 4.2%, respectively for the three months ended June 30, 2012 and 2011, net of fees and expenses.

For the three months ended June 30, 2012, the Frontier Diversified Series recorded net gain on investments of $6,100,289, net investment income of $545,961, and total expenses of $3,224,069, resulting in a net increase in Owners’ capital from operations of $3,422,181. For the three months ended June 30, 2011, the Frontier Diversified Series recorded net loss on investments of $4,314,530, net investment income of $601,997, and total expenses of $3,016,999, resulting in a net decrease in Owners’ capital from operations of $6,729,532.

Please see additional discussion under “Six Months Ended June 30, 2012 Compared to Six Months Ended June 30, 2011 – Frontier Diversified Series.”

Frontier Masters Series

The Frontier Masters Series – Class 1 NAV gained 1.1% and lost 4.0%, respectively, for the three months ended June 30, 2012 and 2011, net of fees and expenses; the Frontier Masters Series – Class 2 NAV gained 1.5% and lost 3.6%, respectively for the three months ended June 30, 2012 and 2011, net of fees and expenses.

For the three months ended June 30, 2012, the Frontier Masters Series recorded net gain on investments of $1,870,660, net investment income of $261,367, and total expenses of $945,962, resulting in a net increase in Owners’ capital from operations of $629,198, after non-controlling interests of ($556,867). For the three months ended June 30, 2011, the Frontier Masters Series recorded net loss on investments of $1,921,266, net investment income of $294,170, and total expenses of $404,249, resulting in a net decrease in Owners’ capital from operations of $2,019,603, after non-controlling interests of $11,742.

Please see additional discussion under “Six Months Ended June 30, 2012 Compared to Six Months Ended June 30, 2011 – Frontier Masters Series.”

Frontier Long/Short Commodity Series

The Frontier Long/Short Commodity Series – Class 1 NAV lost 4.6% and lost 5.3%, respectively, for the three months ended June 30, 2012 and 2011, net of fees and expenses; the Frontier Long/Short Commodity Series – Class 2 NAV lost 4.2% and lost 4.5%, respectively, for the three months ended June 30, 2012 and 2011, net of fees and expenses; the Frontier Long/Short Commodity Series – Class 3 NAV lost 4.2% and lost 4.5%, respectively for the three month period ended June 30, 2012 and 2011, net of fees and expenses; the Frontier Long/Short Commodity Series – Class 1a NAV lost 4.4% and lost 5.1%, respectively, for the three month period ended June 30, 2012 and 2011, net of fees and expenses; the Frontier Long/Short Commodity Series – Class 2a NAV lost 4.0% and lost 4.7%, respectively, for the three month period ended June 30, 2012 and 2011, net of fees and expenses.

For the three months ended June 30, 2012, the Frontier Long/Short Commodity Series recorded net loss on investments of $938,042, net investment income of $348,055, and total expenses of $1,635,663, resulting in a net decrease in Owners’ capital from operations of $2,927,896, after non-controlling interests of ($702,246). For the three months ended June 30, 2011, the Frontier Long/Short Commodity Series recorded net loss on investments of $1,817,531, net investment income of $375,605, and total expenses of $1,996,672, resulting in a net decrease in Owners’ capital from operations of $3,438,598.

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Please see additional discussion under “Six Months Ended June 30, 2012 Compared to Six Months Ended June 30, 2011 – Frontier Long/Short Commodity Series.”

Balanced Series

The Balanced Series – Class 1 NAV gained 3.0% and lost 4.3%, respectively, for the three months ended June 30, 2012 and 2011, net of fees and expenses; the Balanced Series – Class 1a NAV gained 4.1% and lost 4.7%, respectively, for the three months ended June 30, 2012 and 2011, net of fees and expenses; the Balanced Series – Class 2 NAV gained 3.7% and lost 3.6%, respectively, for the three months ended June 30, 2012 and 2011, net of fees and expenses; the Balanced Series – Class 2a NAV gained 4.2% and lost 4.0%, respectively, for the three months ended June 30, 2012 and 2011, net of fees and expenses; the Balanced Series – Class 3a NAV gained 3.8% and lost 4.0% for the three months ended June 30, 2012 and 2011, respectively, net of fees and expenses.

For the three months ended June 30, 2012, the Balanced Series recorded net gain on investments of $20,087,572, net investment income of $35,188, and total expenses of $5,474,886, resulting in a net increase in Owners’ capital from operations of $7,375,812 after non-controlling interests of ($7,272,062). For the three months ended June 30, 2011, the Balanced Series recorded net loss on investments of $16,522,087, net investment income of $165,683, and total expenses of $7,335,640, resulting in a net decrease in Owners’ capital from operations of $13,513,467 after non-controlling interests of $10,178,577.

The Balanced Series, through Frontier Trading Company I, LLC, has engaged in a fund option transaction, whereby the Balanced Series obtains exposure to the performance of additional commodity fund programs held by a counterparty to the option, for the purpose of further diversification among trading advisors and styles. The Trust does not have transparency to the underlying investments of these commodity fund programs, so the returns from this program cannot be characterized.

Please see additional discussion under “Six Months Ended June 30, 2012 Compared to Six Months Ended June 30, 2011 –Balanced Series.”

Tiverton/Graham/Transtrend Series (formerly the Berkeley/Graham/Tiverton Series)

The Tiverton/Graham/Transtrend Series – Class 1 NAV lost 3.7% and lost 7.2%, respectively, for the three months ended June 30, 2012 and 2011, net of fees and expenses; the Tiverton/Graham/Transtrend Series – Class 2 NAV lost 3.5% and lost 6.5%, respectively for the three months ended June 30, 2012 and 2011, net of fees and expenses.

For the three months ended June 30, 2012, the Tiverton/Graham/Transtrend Series recorded net loss on investments of $648,067, net investment income of $65,518, and total expenses of $696,960, resulting in a net decrease in Owners’ capital from operations of $1,279,509. For the three months ended June 30, 2011, the Tiverton/Graham/Transtrend Series recorded net loss on investments of $3,125,440, net investment income of $11,867, and total expenses of $758,410, resulting in a net decrease in Owners’ capital from operations of $3,871,983.

Please see additional discussion under “Six Months Ended June 30, 2012 Compared to Six Months Ended June 30, 2011 – Tiverton/Graham/Transtrend Series.”

Currency Series

The Currency Series – Class 1 NAV lost 3.7% and lost 1.1% , respectively, for the three months ended June 30, 2012 and 2011, net of fees and expenses; the Currency Series – Class 2 NAV lost 3.0% and lost 0.4%, respectively for the three months ended June 30, 2012 and 2011, net of fees and expenses.

For the three months ended June 30, 2012, the Currency Series recorded net loss on investments of $100,231, net investment income of $85, and total expenses of $33,240, resulting in a net decrease in Owners’ capital from operations of $133,386. For the three months ended June 30, 2011, the Currency Series recorded net gain on investments of $46,073, net investment income of $24,807, and total expenses of $101,779, resulting in a net decrease in Owners’ capital from operations of $30,899.

Please see additional discussion under “Six Months Ended June 30, 2012 Compared to Six Months Ended June 30, 2011 – Currency Series.”

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Winton Series

The Winton Series – Class 1 NAV lost 4.6% and lost 3.1%, respectively, for the three months ended June 30, 2012 and 2011, net of fees and expenses; the Winton Series – Class 2 NAV lost 3.8% and lost 2.4%, respectively, for the three months ended June 30, 2012 and 2011, net of fees and expenses.

For the three months ended June 30, 2012, the Winton Series recorded net loss on investments of $1,599,658, net investment income of $132,557, and total expenses of $613,194, resulting in a net decrease in Owners’ capital from operations of $2,080,295. For the three months ended June 30, 2011, the Winton Series recorded net loss on investments of $865,295, net investment income of $105,532, and total expenses of $704,952, resulting in a net decrease in Owners’ capital from operations of $1,464,715.

Please see additional discussion under “Six Months Ended June 30, 2012 Compared to Six Months Ended June 30, 2011 – Winton Series.”

Winton/Graham Series

The Winton/Graham Series – Class 1 NAV lost 8.0% and lost 4.1%, respectively, for the three months ended June 30, 2012 and 2011 net of fees and expenses; the Winton/Graham Series – Class 2 NAV lost 7.3% and lost 3.3%, respectively for the three months ended June 30, 2012 and 2011, net of fees and expenses.

For the three months ended June 30, 2012, the Winton/Graham Series recorded net loss on investments of $1,646,353, net investment income of $32,021, and total expenses of $498,075, resulting in a net decrease in Owners’ capital from operations of $2,112,407. For the three months ended June 30, 2011, the Winton/Graham Series recorded net loss on investments of $845,492, net investment income of $36,923, and total expenses of $690,158, resulting in a net decrease in Owners’ capital from operations of $1,396,441 after non-controlling interests of $102,286.

Please see additional discussion under “Six Months Ended June 30, 2012 Compared to Six Months Ended June 30, 2011 – Winton/Graham Series.”

Six Months Ended June 30, 2012 Compared to Six Months Ended June 30, 2011.

Frontier Diversified Series

2012

The Frontier Diversified Series – Class 1 NAV lost 1.8% for the six months ended June 30, 2012, net of fees and expenses; the Frontier Diversified Series – Class 2 NAV lost 0.9% for the six months ended June 30, 2012, net of fees and expenses.

For the six months ended June 30, 2012 the Frontier Diversified Series recorded a net gain on investments of $1,855,107, net investment income of $1,143,240, and total expenses of $4,911,494, resulting in a net decrease in Owners’ capital from operations of $1,913,147. The NAV per Unit, Class 1, decreased from $99.40 at December 31, 2011, to $97.60 as of June 30, 2012. The NAV per Unit, Class 2, decreased from $103.96 at December 31, 2011, to $102.99 as of June 30, 2012. Total Class 1 subscriptions and redemptions for the period were $3,659,657 and $8,272,003, respectively. Total Class 2 subscriptions and redemptions for the period were $4,125,255 and $6,527,494, respectively. Ending capital at June 30, 2012, was $66,465,756 for Class 1 and $58,580,116 for Class 2. Ending capital at December 31, 2011, was $72,424,906 for Class 1 and $61,548,698 for Class 2.

The Frontier Diversified Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors.

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Frontier Diversified Series

Two of the six sectors traded in the Frontier Diversified Series were profitable in 2Q 2012. Metals and Interest Rates were profitable while Stock Indices, Currencies, Agriculturals and Energies finished negative for the quarter. One of the six sectors traded in the Frontier Diversified Series is profitable year to date. The Interest Rates sector is profitable while Stock Indices, Currencies, Metals, Agriculturals and Energies are negative year to date.

In terms of major CTA performance, four of the seven major CTAs in the Frontier Diversified Series were profitable in 2Q 2012. Cantab, Quantmetrics, QIM and Transtrend were profitable while Graham, Tiverton and Winton finished negative for the quarter. Four of the seven major CTAs in the Frontier Diversified Series are profitable year to date. Quantmetrics, Transtrend, QIM and Cantab are profitable while Graham, Tiverton and Winton are negative year to date.

2011

The Frontier Diversified Series – Class 1 NAV lost 1.9% for the six months ended June 30, 2011, net of fees and expenses; the Frontier Diversified Series – Class 2 NAV lost 1.0% for the six months ended June 30, 2011, net of fees and expenses.

For the six months ended June 30, 2011 the Frontier Diversified Series recorded a net gain on investments of $3,684,165, net investment income of $1,192,025, and total expenses of $6,713,107, resulting in a net decrease in Owners’ capital from operations of $1,836,917. The NAV per Unit, Class 1, decreased from $103.58 at December 31, 2010, to $101.63 as of June 30, 2011. The NAV per Unit, Class 2, decreased from $106.46 at December 31, 2010, to $105.37 as of June 30, 2011. Total Class 1 subscriptions and redemptions for the period were $18,698,351 and $31,826,924, respectively. Total Class 2 subscriptions and redemptions for the period were $12,205,850 and $19,693,250, respectively. Ending capital at June 30, 2011, was $75,613,176 for Class 1 and $61,429,906 for Class 2. Ending capital at December 31, 2010, was $90,022,131 for Class 1 and $69,473,841 for Class 2.

The Frontier Diversified Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors.

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Frontier Diversified Series

Two of the six sectors traded in the Frontier Diversified Series were profitable in the second quarter. The Energies and Interest rates sectors were profitable while the Metals, Currencies, Agricultural and Stock Indices sectors were negative for the quarter.

In terms of major CTA performance, none of the seven major CTAs in the Frontier Diversified Series were profitable during the second quarter with QIM, Quant Metrics and Transtrend being the worst performers.

Frontier Masters Series

2012

The Frontier Masters Series – Class 1 NAV gained 1.8% for the six months ended June 30, 2012, net of fees and expenses; the Frontier Masters Series – Class 2 NAV gained 2.7% for the six months ended June 30, 2012, net of fees and expenses.

For the six months ended June 30, 2012 the Frontier Masters Series recorded a net gain on investments of $2,875,675, net investment income of $529,226, and total expenses of $1,803,469, resulting in a net increase in Owners’ capital from operations of $1,074,044 after non-controlling interests of ($527,388). The NAV per Unit, Class 1, increased from $100.25 at December 31, 2011, to $102.04 as of June 30, 2012. The NAV per Unit, Class 2, increased from $104.83 at December 31, 2011, to $107.65 as of June 30, 2012. Total Class 1 subscriptions and redemptions for the period were $3,789,952 and $2,084,976, respectively. Total Class 2 subscriptions and redemptions for the period were $462,006 and $1,503,967, respectively. Ending capital at June 30, 2012, was $36,383,500 for Class 1 and $18,178,556 for Class 2. Ending capital at December 31, 2011, was $34,090,136 for Class 1 and $18,734,861 for Class 2.

The Frontier Masters Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors.

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Frontier Masters Series

Three of the six sectors traded in the Frontier Masters Series were profitable in 2Q 2012. Metals, Interest Rates and Agriculturals were positive while Energies, Currencies and Stock Indices were negative for the quarter. Two of the six sectors traded in the Frontier Masters Series are profitable year to date. Interest Rates and Energies are profitable while Stock Indices, Currencies, Metals and Agriculturals are negative year to date.

In terms of major CTA performance, two of the four major CTAs in the Frontier Masters Series were profitable during the quarter. Cantab and Transtrend were positive while Winton and Tiverton finished negative for the quarter. Two of the four major CTAs in the Frontier Masters Series are profitable year to date. Cantab and Transtrend are profitable while Tiverton and Winton are negative year to date.

2011

The Frontier Masters Series – Class 1 NAV lost 3.8% for the six months ended June 30, 2011, net of fees and expenses; the Frontier Masters Series – Class 2 NAV lost 3.0% for the six months ended June 30, 2011, net of fees and expenses.

For the six months ended June 30, 2011 the Frontier Masters Series recorded a net loss on investments of $121,553, net investment income of $465,136, and total expenses of $2,204,342, resulting in a net decrease in Owners’ capital from operations of $1,841,369 after non-controlling interests of $19,390. The NAV per Unit, Class 1, decreased from $102.96 at December 31, 2010, to $99.01 as of June 30, 2011. The NAV per Unit, Class 2, decreased from $105.81 at December 31, 2010, to $102.63 as of June 30, 2011. Total Class 1 subscriptions and redemptions for the period were $6,265,915 and $11,512,647, respectively. Total Class 2 subscriptions and redemptions for the period were $2,247,586 and $7,161,090, respectively. Ending capital at June 30, 2011, was $34,716,307 for Class 1 and $19,557,818 for Class 2. Ending capital at December 31, 2010, was $41,213,675 for Class 1 and $25,062,055 for Class 2.

The Frontier Masters Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors.

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Frontier Masters Series

One of the six sectors traded in the Frontier Masters Series was profitable in the second quarter. Interest rates were positive while Currencies, Energies, Agriculturals, Metals and Stock Indices were negative for the quarter.

In terms of major CTA performance, none of the four major CTAs in the Frontier Masters Series were profitable during the second quarter, with Tiverton and Transtrend being the worst performers.

Frontier Long/Short Commodity Series

2012

The Frontier Long/Short Commodity Series – Class 1 NAV lost 5.9% for the six months ended June 30, 2012, net of fees and expenses; the Frontier Long/Short Commodity Series – Class 2 NAV lost 4.8% for the six months ended June 30, 2012, net of fees and expenses; the Frontier Long/Short Commodity Series – Class 3 NAV lost 4.8% for the six months ended June 30, 2012, net of fees and expenses; the Frontier Long/Short Commodity Series – Class 1a NAV lost 5.3% for the six months ended June 30, 2012, net of fees and expenses; the Frontier Long/Short Commodity Series – Class 2a NAV lost 4.5% for the six months ended June 30, 2012, net of fees and expenses.

For the six months ended June 30, 2012, the Frontier Long/Short Commodity Series recorded net loss on investments of $6,670,177, net investment income of $711,631, and total expenses of $2,956,133, resulting in a net decrease in Owners’ capital from operations of $3,460,839, after non-controlling interests of $5,453,840. The NAV per Unit, Class 1, decreased from $136.13 at December 31, 2011, to $128.07 as of June 30, 2012. The NAV per Unit, Class 2, decreased from $161.97 at December 31, 2011, to $154.20 as of June 30, 2012. The NAV per Unit, Class 3, decreased from $161.96 at December 31, 2011, to $154.18 as of June 30, 2012. The NAV per Unit, Class 1a, decreased from $121.71 at December 31, 2011, to $115.26 as of June 30, 2012. The NAV per Unit, Class 2a, decreased from $127.23 at December 31, 2011, to $121.54 as of June 30, 2012. Total Class 1 subscriptions and redemptions for the period were $9,089 and $3,665,155, respectively. Total Class 2 redemptions for the period were $380,536. There were no subscriptions. Total Class 3 subscriptions and redemptions for the period were $3,487,095 and $4,588,095, respectively. Total Class 1a subscriptions and redemptions for the period were $2,867,314 and $1,108,821, respectively. Total Class 2a subscriptions and

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redemptions for the period were $2,634,003 and $468,884, respectively. Ending capital at June 30, 2012, was $417,015 for Class 1, $8,383,574 for Class 2, $25,411,238 for Class 3, $19,564,499 for Class 1a and $12,509,571 for Class 2a. Ending capital at December 31, 2011, was $4,159,047 for Class 1, $9,188,762 for Class 2, $27,810,058 for Class 3, $18,891,395 for Class 1a and $10,911,464 for Class 2a.

The Frontier Long/Short Commodity Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors, although the majority of the exposure will typically be in the Energies, Metals, and Commodities sectors.

Frontier Long/Short Commodity Series

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Three of the seven sectors traded in the Frontier Long/Short Commodity Series were profitable in 2Q 2012. Base Metals, Grains and Softs were positive while Precious Metals, Energies, Meats and Financials were negative for the quarter. Two of the seven sectors traded in the Frontier Long/Short Commodity Series are profitable year to date. The Grains and Softs sectors are profitable while the Base Metals, Energies, Metals, Precious Metals and Financial sectors are negative year to date.

In terms of major CTA performance, one of the six major CTAs in the Frontier Long/Short Commodity Series was profitable in 2Q 2012. Rosetta finished positive while Beach Horizon, Global Advisors, Strategic Ag, Red Oak and Mesirow were negative for the quarter. One of the six major CTAs in the Frontier Long/Short Commodity Series is profitable year to date. Rosetta is profitable while Beach Horizon, Global Advisors, Mesirow, Red Oak and Strategic Ag are negative year to date.

Frontier Long/Short Commodity Series

2011

The Frontier Long/Short Commodity Series – Class 1 NAV gained 5.9% for the six months ended June 30, 2011, net of fees and expenses; the Frontier Long/Short Commodity Series – Class 2 NAV gained 7.5% for the six months ended June 30, 2011, net of fees and expenses; the Frontier Long/Short Commodity Series – Class 3 NAV gained 7.5% for the six months ended June 30, 2011, net of fees and expenses; the Frontier Long/Short Commodity Series – Class 1a NAV gained 5.8% for the six months ended June 30, 2011, net of fees and expenses; the Frontier Long/Short Commodity Series – Class 2a NAV gained 6.7% for the six months ended June 30, 2011, net of fees and expenses.

For the six months ended June 30, 2011, the Frontier Long/Short Commodity Series recorded net gain on investments of $10,262,813, net investment income of $691,895, and total expenses of $4,999,836, resulting in a net increase in Owners’ capital from operations of $5,954,872. The NAV per Unit, Class 1, increased from $132.73 at December 31, 2010, to $140.52 as of June 30, 2011. The NAV per Unit, Class 2, increased from $153.26 at December 31, 2010, to $164.69 as of June 30, 2011. The NAV per Unit, Class 3, increased from $153.26 at December 31, 2010, to $164.68 as of June 30, 2011. The NAV per Unit, Class 1a, increased from $117.96 at December 31, 2010, to $124.76 as of June 30, 2011. The NAV per Unit, Class 2a, increased from $121.18 at December 31, 2010, to $129.28 as of June 30, 2011. Total Class 1 subscriptions and redemptions for the period were $51,146 and $20,430,317, respectively. Total Class 2 redemptions for the period were $5,946,835. There were no subscriptions. Total Class 3 subscriptions and redemptions for the period were $10,809,007 and $10,021,196, respectively. Total Class 1a subscriptions and redemptions for the period were $8,494,187 and $325,640, respectively. Total Class 2a subscriptions and redemptions for the period were $4,138,649 and $346,139, respectively. Ending capital at June 30, 2011, was $13,522,393 for Class 1, $11,061,057 for Class 2, $23,435,670 for Class 3, $13,868,152 for Class 1a and $7,673,902 for Class 2a. Ending capital at December 31, 2010, was $31,185,756 for Class 1, $15,584,978 for Class 2, $20,998,571 for Class 3, $5,652,309 for Class 1a and $3,761,826 for Class 2a.

98

The Frontier Long/Short Commodity Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors, although the majority of the exposure will typically be in the Energies, Metals, and Commodities sectors.

Frontier Long/Short Commodity Series

99

Two of the seven sectors traded in the Frontier Long/Short Commodity Series were profitable in the second quarter. Meats and Softs were positive while Grains, Base Metals, Energies, Precious Metals and Financials were negative during the quarter.

In terms of major CTA performance, two of the six major CTAs in the Frontier Long/Short Commodity Series were profitable during the second quarter. Rosetta and Strategic Ag were positive while Beach Horizon, Red Oak, Global Advisors and Mesirow were negative for the quarter.

Balanced Series

2012

The Balanced Series – Class 1 NAV lost 1.5% for the six months ended June 30, 2012, net of fees and expenses; the Balanced Series – Class 1a NAV lost 0.3% for the six months ended June 30, 2012, net of fees and expenses; the Balanced Series – Class 2 NAV lost 0.0% for the six months ended June 30, 2012, net of fees and expenses; the Balanced Series – Class 2a NAV gained 0.5% for the six months ended June 30, 2012, net of fees and expenses; the Balanced Series – Class 3a NAV gained 0.1% for the six months ended June 30, 2012, net of fees and expenses.

For the six months ended June 30, 2012, the Balanced Series recorded net gain on investments of $9,349,863, net investment income of $186,736, and total expenses of $8,160,904, resulting in a net decrease in Owners’ capital from operations of $2,853,457 after non- controlling interests of ($4,229,152). The NAV per Unit, Class 1, decreased from $124.50 at December 31, 2011, to $122.65 at June 30, 2012. For Class 1a, the NAV per Unit decreased from $108.45 at December 31, 2011, to $108.13 at June 30, 2012. The NAV per Unit, Class 2, decreased from $155.02 at December 31, 2011, to $155.01 at March 31, 2012. For Class 2a, the NAV per Unit increased from $128.35 at December 31, 2011, to $128.99 at March 31, 2011. For Class 3a, the NAV per Unit increased from $128.36 at December 31, 2011, to $128.54 at March 31, 2012. Total Class 1 subscriptions and redemptions for the period were $243,828 and $16,465,726, respectively. Total Class 1a subscriptions and redemptions for the period were $414 and $2,263,742, respectively. Total Class 2 subscriptions and redemptions for the period were $7,927 and $5,962,591, respectively. Total Class 2a redemptions for the period were $1,672,175. There were no subscriptions. Total Class 3a subscriptions and redemptions for the period were $2,004,252 and $915,291, respectively. Ending capital at March 31, 2012, was $164,804,193 for Class 1, $249,991 for Class 1a, $57,348,959 for Class 2, $1,111,687 for Class 2a and $4,040,685 for Class 3a. At December 31, 2011, ending capital was $183,785,318 for Class 1, $2,536,559 for Class 1a, $63,372,567 for Class 2, $2,784,830 for Class 2a, and $2,952,802 for Class 3a.

100

The Balanced Series, through Frontier Trading Company XVII, LLC has invested in a swap whereby the Balanced Series obtains exposure to the performance of additional currency programs held by a counterparty to the swap for the purpose of further diversification among trading advisors. The Balanced Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors.

Balanced Series

101

Two of the six sectors traded in the Balanced Series were profitable in 2Q 2012. Metals and Interest Rates were profitable while Stock Indices, Currencies, Agriculturals and Energies finished negative for the quarter. One of the six sectors traded in the Balanced Series is profitable year to date. The Interest Rates sector is profitable while Stock Indices, Currencies, Metals, Agriculturals and Energies are negative year to date.

In terms of major CTA performance, two of the five major CTAs in the Balanced Series were profitable in 2Q 2012. QIM and Cantab were profitable while Winton, Tiverton and Beach Horizon finished negative for the quarter. Two of the five major CTAs in the Balanced Series are profitable year to date. QIM and Cantab are profitable while Tiverton, Beach Horizon and Winton are negative year to date.

Balanced Series

2011

The Balanced Series – Class 1 NAV lost 1.1% for the six months ended June 30, 2011, net of fees and expenses; the Balanced Series – Class 1a NAV lost 1.7% for the six months ended June 30, 2011, net of fees and expenses; the Balanced Series – Class 2 NAV lost 0.4% for the six months ended June 30, 2011, net of fees and expenses; the Balanced Series – Class 2a NAV lost 0.2% for the six months ended June 30, 2011, net of fees and expenses; the Balanced Series – Class 3a NAV lost 0.2% for the six months ended June 30, 2011, net of fees and expenses.

For the six months ended June 30, 2011, the Balanced Series recorded net gain on investments of $4,365,083, net investment income of $201,656, and total expenses of $14,954,824, resulting in a net decrease in Owners’ capital from operations of $217,256 after non- controlling interests of $10,170,829. The NAV per Unit, Class 1, decreased from $131.95 at December 31, 2010, to $130.46 at June 30, 2011. For Class 1a, the NAV per Unit decreased from $116.36 at December 31, 2010, to $114.39 at June 30, 2011. The NAV per Unit, Class 2, increased from $159.46 at December 31, 2010, to $160.02 at June 30, 2011. For Class 2a, the NAV per Unit decreased from $133.66 at December 31, 2010, to $133.35 at June 30, 2011. For Class 3a, the NAV per Unit increased from $133.66 at December 31, 2010, to $138.36 at June 30, 2011. Total Class 1 subscriptions and redemptions for the period were $394,527 and $74,774,088, respectively. Total Class 1a subscriptions and redemptions for the period were $3,753 and $1,490,027, respectively. Total Class 2 subscriptions and redemptions for the period were $8,303 and $9,709,379, respectively. Total Class 2a redemptions for the period were $290,026. There were no subscriptions. Total Class 3a subscriptions and redemptions for the period were $277,000 and $701,352, respectively. Ending capital at June 30, 2011, was $212,676,740 for Class 1, $3,608,725 for Class 1a, $67,571,266 for Class 2, $3,269,788 for Class 2a and $3,272,386 for Class 3a. At December 31, 2010, ending capital was $287,807,510 for Class 1, $5,120,558 for Class 1a, $76,715,728 for Class 2, $3,562,374 for Class 2a, and $3,691,280 for Class 3a.

102

The Balanced Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors.

Balanced Series

103

Two of the six sectors traded in the Balanced Series were profitable in the second quarter. The energies and interest rates sectors were profitable while the metals, currencies, agriculturals and stock indices sectors were negative for the quarter.

In terms of major CTA performance, none of the five major CTAs in the Balanced Series were profitable during the second quarter, with QIM, Quant Metrics and Transtrend being the worst performers.

Tiverton/Graham/Transtrend Series (formerly the Berkeley/Graham/Tiverton Series)

2012

The Tiverton/Graham/Transtrend Series – Class 1 NAV lost 5.2% for the six months ended June 30, 2012, net of fees and expenses; the Tiverton/Graham/Transtrend Series – Class 2 NAV lost 4.3% for the six months ended June 30, 2012, net of fees and expenses.

For the six months ended June 30, 2012, the Tiverton/Graham/Transtrend Series recorded net loss on investments of $618,415, net investment income of $83,962, and total expenses of $1,295,149, resulting in a net decrease in Owners’ capital from operations of $1,829,602. The NAV per Unit, Class 1, decreased from $91.02 at December 31, 2011, to $86.29 as of June 30, 2012. The NAV per Unit, Class 2, decreased from $111.84 at December 31, 2011, to $107.04 as of June 30, 2012. Total Class 1 subscriptions and redemptions for the period were $18,031 and $4,631,745, respectively. Total Class 2 redemptions for the period were $359,678. There were no subscriptions. Ending capital at June 30, 2012, was $28,912,334 for Class 1 and $3,898,644 for Class 2. Ending capital at December 31, 2011, was $35,180,631 for Class 1 and $4,433,341 for Class 2.

The Tiverton/Graham/Transtrend Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors.

104

Tiverton/Graham/Transtrend Series

Three of the six sectors traded in the Tiverton/Graham/Transtrend Series were profitable in 2Q 2012. Metals, Agriculturals and Interest Rates were positive while Stock Indices, Currencies and Energies were negative for the quarter. One of the six sectors traded in the Tiverton/Graham/Transtrend Series is profitable year to date. The Interest Rates sector is profitable while Stock Indices, Currencies, Metals, Agriculturals and Energies are negative year to date.

In terms of major CTA performance Transtrend finished positive while Tiverton and Graham finished negative for the quarter. One of the three major CTAs in the Tiverton/Graham/Transtrend Series is profitable year to date. Transtrend is profitable while Tiverton and Graham are negative year to date.

2011

The Tiverton/Graham/Transtrend Series – Class 1 NAV lost 8.7% for the six months ended June 30, 2011, net of fees and expenses; the Tiverton/Graham/Transtrend Series – Class 2 NAV lost 7.4% for the six months ended June 30, 2011, net of fees and expenses.

For the six months ended June 30, 2011, the Tiverton/Graham/Transtrend Series recorded net loss on investments of $3,260,133, net investment income of $17,176, and total expenses of $1,676,671, resulting in a net decrease in Owners’ capital from operations of $4,919,628. The NAV per Unit, Class 1, decreased from $110.46 at December 31, 2010, to $100.81 as of June 30, 2011. The NAV per Unit, Class 2, decreased from $131.73 at December 31, 2010, to $122.02 as of June 30, 2011. Total Class 1 subscriptions and redemptions for the period were $47,627 and $14,779,500, respectively. Total Class 2 redemptions for the period were $2,713,564. There were no subscriptions. Ending capital at June 30, 2011, was $42,650,208 for Class 1 and $5,214,055 for Class 2. Ending capital at December 31, 2010, was $61,842,996 for Class 1 and $8,386,332 for Class 2.

The Tiverton/Graham/Transtrend Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors.

105

Tiverton/Graham/Transtrend Series

None of the six sectors traded in the Tiverton/Graham/Transtrend Series were profitable in the second quarter. Energies, agriculturals and stock indices were the least profitable sectors during the quarter.

In terms of major CTA performance, none of the advisors were profitable in the second quarter with Berkeley being the worst performer.

Currency Series

2012

The Currency Series – Class 1 NAV lost 8.0% for the six months ended June 30, 2012, net of fees and expenses; the Currency Series – Class 2 NAV lost 6.6% for the six months ended June 30, 2012, net of fees and expenses.

For the six months ended June 30, 2012, the Currency Series recorded net loss on investments of $238,141, net investment income of $85, and total expenses of $70,647, resulting in a net decrease in Owners’ capital from operations of $308,703. The NAV per Unit, Class 1, decreased from $70.48 at December 31, 2011, to $64.87 as of June 30, 2012. The NAV per Unit, Class 2, decreased from $87.61 at December 31, 2011, to $81.87 as of June 30, 2012. Total Class 1 subscriptions and redemptions for the period were $24,995, and $579,329, respectively. Total Class 2 redemptions for the period were $25,319. There were no subscriptions. Ending capital at June 30, 2012, was $3,370,220 for Class 1 and $60,781 for Class 2. Ending capital at December 31, 2011, was $4,228,350 for Class 1 and $91,007 for Class 2.

The Currency Series, through Frontier Trading Company XVII, LLC has invested in a swap whereby the Currency Series obtains exposure to the performance of additional currency programs held by a counterparty to the swap for the purpose of further diversification among trading advisors.

The Currency Series may have both long and short exposure to the Currencies sector only. Because all returns are from the Currencies sector, there are no Sector Attribution charts for the Currency Series.

2011

The Currency Series – Class 1 NAV lost 5.5% for the six months ended June 30, 2011, net of fees and expenses; the Currency Series – Class 2 NAV lost 4.1% for the six months ended June 30, 2011, net of fees and expenses.

106

For the six months ended June 30, 2011, the Currency Series recorded net loss on investments of $177,831, net investment income of $54,459, and total expenses of $210,369, resulting in a net decrease in Owners’ capital from operations of $333,741. The NAV per Unit, Class 1, decreased from $79.09 at December 31, 2010, to $74.74 as of June 30, 2011. The NAV per Unit, Class 2, decreased from $95.43 at December 31, 2010, to $91.54 as of June 30, 2011. Total Class 1 subscriptions and redemptions for the period were $30,393 and $1,102,932, respectively. Total Class 2 redemptions for the period were $621,417. There were no subscriptions. Ending capital at June 30, 2011, was $4,989,176 for Class 1 and $122,527 for Class 2. Ending capital at December 31, 2010, was $6,381,882 for Class 1 and $757,518 for Class 2.

The Currency Series may have both long and short exposure to the Currencies sector only.

Currency Series

In terms of major CTA performance, FX Concepts was positive while C-view and Harmonic were negative for the quarter.

Because all returns are from the Currencies sector, there are no Sector Attribution charts for the Currency Series.

Winton Series

2012

The Winton Series – Class 1 NAV lost 6.7% for the six months ended June 30, 2012, net of fees and expenses; the Winton Series – Class 2 NAV lost 5.3% for the six months ended June 30, 2012, net of fees and expenses.

For the six months ended June 30, 2012, the Winton Series recorded net loss on investments of $2,097,276, net investment income of $258,693, and total expenses of $1,254,654, resulting in a net decrease in Owners’ capital from operations of $3,093,237. The NAV per Unit, Class 1, decreased from $141.13 at December 31, 2011, to $131.72 as of June 30, 2012. The NAV per Unit, Class 2, decreased from $165.82 at December 31, 2011, to $157.12 as of June 30, 2012. Total Class 1 subscriptions for the period were $107,528 and redemptions were $1,786,093. Total Class 2 redemptions for the period were $466,906. There were no subscriptions. Ending capital at June 30, 2012, was $34,178,150 for Class 1 and $10,631,266 for Class 2. Ending capital at December 31, 2011, was $38,345,799 for Class 1 and $11,702,325 for Class 2.

The Winton Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors.

107

Winton Series

Two of the six sectors traded in the Winton Series were profitable in 2Q 2012. Metals and Interest Rates were positive while Stock Indices, Currencies, Agriculturals and Energies were negative for the quarter. One of the six sectors traded in the Winton Series is profitable year to date. The Interest Rates sector is profitable while Stock Indices, Currencies, Metals, Agriculturals and Energies are negative year to date.

Winton Series

2011

The Winton Series – Class 1 NAV lost 2.2% for the six months ended June 30, 2011, net of fees and expenses; the Winton Series – Class 2 NAV lost 0.7% for the six months ended June 30, 2011, net of fees and expenses.

For the six months ended June 30, 2011, the Winton Series recorded net gain on investments of $742,497, net investment income of $209,265, and total expenses of $1,724,039, resulting in a net decrease in Owners’ capital from operations of $772,277. The NAV per Unit, Class 1, decreased from $135.04 at December 31, 2010, to $132.13 as of June 30, 2011. The NAV per Unit, Class 2, decreased from $153.99 at December 31, 2010, to $152.92 as of June 30, 2011. Total Class 1 subscriptions for the period were $140,694 and redemptions were $10,672,302. Total Class 2 redemptions for the period were $439,666. There were no subscriptions. Ending capital at June 30, 2011, was $38,120,707 for Class 1 and $10,855,179 for Class 2. Ending capital at December 31, 2010, was $49,350,981 for Class 1 and $11,368,456 for Class 2.

The Winton Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors.

Winton Series

One of the six sectors traded in the Winton Series was profitable in the second quarter. Currencies were positive while Metals, Energies, Agriculturals, Interest Rates and Stock Indices were negative for the quarter.

108

Winton/Graham Series

2012

The Winton/Graham Series – Class 1 NAV lost 8.3% for the six months ended June 30, 2012, net of fees and expenses; the Winton/Graham Series – Class 2 NAV lost 6.9% for the six months ended June 30, 2012, net of fees and expenses.

For the six months ended June 30, 2012, the Winton/Graham Series recorded net loss on investments of $1,161,830, net investment income of $53,990, and total expenses of $1,030,518, resulting in a net decrease in Owners’ capital from operations of $2,138,358. The NAV per Unit, Class 1, decreased from $104.73 at December 31, 2011, to $96.05 as of June 30, 2012. The NAV per Unit, Class 2, decreased from $129.70 at December 31, 2011, to $120.78 as of June 30, 2012. Total Class 1 subscriptions for the period were $31,984 and redemptions were $3,272,198. Total Class 2 redemptions for the period were $1,072,717. There were no subscriptions. Ending capital at June 30, 2012, was $19,729,727 for Class 1 and $4,592,671 for Class 2. Ending capital at December 31, 2011, was $24,783,519 for Class 1 and $5,990,168 for Class 2.

The Winton/Graham Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors.

Winton/Graham Series

Two of the six sectors traded in the Winton/Graham Series were profitable in 1Q 2012. Energies and Stock Indices were positive while Metals, Interest Rates, Agriculturals and Currencies were negative for the quarter. One of the six sectors traded in the Winton/Graham Series is profitable year to date. The Interest Rates sector is profitable while Stock Indices, Currencies, Metals, Agriculturals and Energies are negative year to date.

In terms of major CTA performance, both Graham and Winton were negative for the quarter as well as year to date.

Winton/Graham Series

2011

The Winton/Graham Series – Class 1 NAV lost 5.0% for the six months ended June 30, 2011, net of fees and expenses; the Winton/Graham Series – Class 2 NAV lost 3.6% for the six months ended June 30, 2011, net of fees and expenses.

109

For the six months ended June 30, 2011, the Winton/Graham Series recorded net loss on investments of $797,530, net investment income of $94,852, and total expenses of $1,611,886, resulting in a net decrease in Owners’ capital from operations of $1,843,845, after non-controlling interest of $470,719. The NAV per Unit, Class 1, decreased from $119.83 at December 31, 2010, to $113.85 as of June 30, 2011. The NAV per Unit, Class 2, decreased from $144.04 at December 31, 2010, to $138.90 as of June 30, 2011. Total Class 1 subscriptions and redemptions for the period were $67,701 and $14,634,590, respectively. Total Class 2 redemptions for the period were $4,478,042. There were no subscriptions. Ending capital at June 30, 2011, was $29,686,664 for Class 1 and $6,934,998 for Class 2. Ending capital at December 31, 2010, was $45,898,246 for Class 1 and $11,612,192 for Class 2.

The Winton/Graham Series may have both long and short exposure to the Interest Rates, Currencies, Stock Indices, Energies, Metals, and Commodities sectors.

Winton/Graham Series

Two of the six sectors traded in the Winton/Graham Series were profitable in 2Q 2012. Metals and Interest Rates were positive while Stock Indices, Energies, Agriculturals and Currencies were negative for the quarter.

In terms of major CTA performance, both Graham and Winton were negative for the quarter.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

The Series are speculative commodity pools. The market sensitive instruments which are held by the Trading Companies in which the Series are invested are acquired for speculative trading purposes, and all or a substantial amount of the Series’ assets are subject to the risk of trading loss. Unlike an operating company, the risk of market sensitive instruments is integral, not incidental, to the Series’ main line of business.

Market movements result in frequent changes in the fair market value of each Trading Company’s open positions and, consequently, in each Series of the Trust’s earnings and cash flow. The Trading Companies’ and consequently the Series’ market risk is influenced by a wide variety of factors, including the level and volatility of exchange rates, interest rates, equity price levels, the market value of financial instruments and contracts, the diversification effects among the open positions and the liquidity of the markets in which trades are made.

110

Each Trading Company rapidly acquires and liquidates both long and short positions in a wide range of different markets. Consequently, it is not possible to predict how a particular future market scenario will affect performance, and the past performance for any Series is not necessarily indicative of the future results of such Series.

The Trading Companies’ and consequently the Series’ primary market risk exposures as well as the strategies used and to be used by the Trading Advisors for managing such exposures are subject to numerous uncertainties, contingencies and risks, any one of which could cause the actual results of the Trust’s and the Managing Owner’s risk controls to differ materially from the objectives of such strategies. Government interventions, defaults and expropriations, illiquid markets, the emergence of dominant fundamental factors, political upheavals, changes in historical price relationships, an influx of new market participants, increased regulation and many other factors could result in material losses as well as in material changes to the risk exposures and the risk management strategies of the Trading Companies and consequently the Trust. There can be no assurance that the Trading Companies’ current market exposure and/or risk management strategies will not change materially or that any such strategies will be effective in either the short-term or long-term. Investors must be prepared to lose all or substantially all of their investment in a Series.

Quantitative Market Risk

Trading Risk

The Series’ approximate risk exposure in the various market sectors traded by its trading advisors is quantified below in terms of value at risk. Due to the Series’ mark-to-market accounting, any loss in the fair value of the Series’ (through the Trading Companies) open positions is directly reflected in the Series’ earnings, realized or unrealized.

Exchange maintenance margin requirements have been used by the Trust as the measure of its value at risk. Maintenance margin requirements are set by exchanges to equal or exceed the maximum losses reasonably expected to be incurred in the fair value of any given contract in 95% to 99% of any one-day interval. The maintenance margin levels are established by brokers, dealers and exchanges using historical price studies as well as an assessment of current market volatility and economic fundamentals to provide a probabilistic estimate of the maximum expected near-term one-day price fluctuation. Maintenance margin has been used rather than the more generally available initial margin, because initial margin includes a credit risk component that is not relevant to value at risk.

In the case of market sensitive instruments that are not exchange-traded, including currencies and some energy products and metals, the margin requirements for the equivalent futures positions have been used as value at risk. In those cases in which a futures- equivalent margin is not available, dealers’ margins have been used.

In the case of contracts denominated in foreign currencies, the value at risk figures include foreign currency margin amounts converted into U.S. Dollars with an incremental adjustment to reflect the exchange rate risk inherent to the Series, which is valued in U.S. Dollars, in expressing value at risk in a functional currency other than U.S. Dollars.

In quantifying each Series’ value at risk, 100% positive correlation in the different positions held in each market risk category has been assumed. Consequently, the margin requirements applicable to the open contracts have simply been aggregated to determine each trading category’s aggregate value at risk. The diversification effects resulting from the fact that the Series’ positions held through the Trading Companies are rarely, if ever, 100% positively correlated have not been reflected.

Value at Risk by Market Sectors

The following table presents the trading value at risk associated with each Series’ exposure to open positions (as held by the Trading Companies) by market sector as of June 30, 2012 and December 31, 2011. All open position trading risk exposures of the Series have been included in calculating the figures set forth below.

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Frontier Diversified Series:

MARKET SECTOR	June 30, 2012					December 31, 2011
	VALUE AT RISK		% OF TOTAL CAPITALIZATION			VALUE AT RISK		% OF TOTAL CAPITALIZATION
Interest Rates	$	7,800,508		6.2	%	$	5,973,146		4.5	%
Currencies	$	12,153,477		9.7	%	$	4,110,056		3.1	%
Stock Indices	$	5,471,020		4.4	%	$	2,947,326		2.2	%
Metals	$	3,048,918		2.4	%	$	267,495		0.2	%
Agriculturals/Softs	$	1,440,739		1.2	%	$	2,06,0410		1.5	%
Energy	$	2,203,213		1.8	%	$	2,137,689		1.6	%
Total:	$	32,117,875		25.7	%	$	17,496,122		13.1	%

Frontier Long/Short Commodity Series:

MARKET SECTOR	June 30, 2012					December 31, 2011
	VALUE AT RISK		% OF TOTAL CAPITALIZATION			VALUE AT RISK		% OF TOTAL CAPITALIZATION
Interest Rates	$	515,182		0.8	%	$	1,033,509		1.5	%
Currencies	$	747,990		1.1	%	$	460,279		0.6	%
Stock Indices	$	1,224,538		1.8	%	$	681,982		1.0	%
Metals	$	902,642		1.4	%	$	406,988		0.6	%
Agriculturals/Softs	$	1,710,659		2.6	%	$	2,736,200		3.9	%
Energy	$	3,696,702		5.6	%	$	4,843,829		6.8	%
Total:	$	8,797,713		13.3	%	$	10,162,787		14.4	%

Frontier Masters Series:

MARKET SECTOR	June 30, 2012					December 31, 2011
	VALUE AT RISK		% OF TOTAL CAPITALIZATION			VALUE AT RISK		% OF TOTAL CAPITALIZATION
Interest Rates	$	3,693,868		6.8	%	$	1,517,381		2.9	%
Currencies	$	4,992,502		9.2	%	$	1,168,162		2.2	%
Stock Indices	$	1,791,354		3.3	%	$	551,850		1.0	%
Metals	$	1,291,325		2.4	%	$	224,102		0.4	%
Agriculturals/Softs	$	669,899		1.2	%	$	612,343		1.2	%
Energy	$	715,400		1.3	%	$	499,134		0.9	%
Total:	$	13,154,348		24.2	%	$	4,572,972		8.6	%

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Balanced Series: (1)

	June 30, 2012					December 31, 2011
MARKET SECTOR	VALUE AT RISK		% OF TOTAL CAPITALIZATION			VALUE AT RISK		% OF TOTAL CAPITALIZATION
Interest Rates	$	15,740,927		6.9	%	$	12,658,095		5.0	%
Currencies	$	26,232,305		11.5	%	$	9,980,695		3.9	%
Stock Indices	$	12,100,816		5.3	%	$	6,408,240		2.5	%
Metals	$	6,538,751		2.9	%	$	530,322		0.2	%
Agriculturals/Softs	$	2,873,201		1.3	%	$	4,171,096		1.6	%
Energy	$	4,206,899		1.8	%	$	4,239,430		1.7	%
Total:	$	67,692,899		29.7	%	$	37,987,878		14.9	%

Tiverton/Graham/Transtrend Series:

	June 30, 2012					December 31, 2011
MARKET SECTOR	VALUE AT RISK		% OF TOTAL CAPITALIZATION			VALUE AT RISK		% OF TOTAL CAPITALIZATION
Interest Rates	$	1,671,781		5.1	%	$	1,987,350		5.0	%
Currencies	$	1,657,635		5.1	%	$	2,181,879		5.5	%
Stock Indices	$	1,092,176		3.3	%	$	821,477		2.1	%
Metals	$	436,977		1.3	%	$	20,795		0.1	%
Agriculturals/Softs	$	251,563		0.8	%	$	693,002		1.7	%
Energy	$	338,798		1.0	%	$	323,096		0.8	%
Total:	$	5,448,930		16.6	%	$	6,027,599		15.2	%

Currency Series:

	June 30, 2012					December 31, 2011
MARKET SECTOR	VALUE AT RISK		% OF TOTAL CAPITALIZATION			VALUE AT RISK		% OF TOTAL CAPITALIZATION
Interest Rates	$	—		0	%	$	—		0	%
Currencies	$	942,040		27.5	%	$	940,205		21.8	%
Stock Indices	$	—		0	%	$	—		0	%
Metals	$	—		0	%	$	—		0	%
Agriculturals/Softs	$	—		0	%	$	—		0	%
Energy	$	—		0	%	$	—		0	%
Total:	$	942,040		27.5	%	$	940,205		21.8	%

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Winton Series:

MARKET SECTOR	June 30, 2012					December 31, 2011
	VALUE AT RISK		% OF TOTAL CAPITALIZATION			VALUE AT RISK		% OF TOTAL CAPITALIZATION
Interest Rates	$	1,426,811		3.2	%	$	1,435,740		2.9	%
Currencies	$	1,946,230		4.3	%	$	1,562,233		3.1	%
Stock Indices	$	266,710		0.6	%	$	346,133		0.7	%
Metals	$	126,153		0.3	%	$	153,107		0.3	%
Agriculturals/Softs	$	249,617		0.6	%	$	411,136		0.8	%
Energy	$	89,316		0.2	%	$	80,743		0.2	%
Total:	$	4,104,837		9.2	%	$	3,989,092		8.0	%

114

Winton/Graham Series:

	June 30, 2012					December 31, 2011
MARKET SECTOR	VALUE AT RISK		% OF TOTAL CAPITALIZATION			VALUE AT RISK		% OF TOTAL CAPITALIZATION
Interest Rates	$	2,020,632		8.3	%	$	2,634,892		8.6	%
Currencies	$	2,209,206		9.1	%	$	2,502,412		8.1	%
Stock Indices	$	861,484		3.5	%	$	933,122		3.0	%
Metals	$	242,810		1.0	%	$	226,400		0.7	%
Agriculturals/Softs	$	534,843		2.2	%	$	845,163		2.7	%
Energy	$	253,001		1.0	%	$	325,600		1.1	%
Total:	$	6,121,976		25.1	%	$	7,467,589		24.2	%

(1) As of June 30, 2012 and December 31, 2011, a portion of the assets of the Balanced Series was invested in Option basket(s) of futures contracts with a notional value of $15,812,425 and $14,129,540, respectively. Margin information is not available for these contracts therefore no value at risk calculations were included in the table for these investments.

Material Limitations on Value at Risk as an Assessment of Market Risk

The face value of the market sector instruments held on behalf of the Series is typically many times the applicable maintenance margin requirement, which generally ranges between approximately 1% and 10% of contract face value, as well as many times the capitalization of the Series. The magnitude of each Series’ open positions creates a risk of ruin not typically found in most other investment vehicles. Because of the size of their positions, certain market conditions, although unusual, but historically recurring from time to time, could cause a Series to incur severe losses over a short period of time. The value at risk table above, as well as the past performance of the Series, gives no indication of this risk of ruin.

Non-Trading Risk

The Series have non-trading market risk on their foreign cash balances not needed for margin. However, these balances, as well as the market risk they represent, are not significant. The Series also have non-trading market risk as a result of investing a portion of their available assets in U.S. government securities which include any security issued or guaranteed as to principal or interest by the U.S., or by a person controlled by or supervised by and acting as an instrumentality of the government of the U.S. pursuant to authority granted by Congress of the U.S. or any certificate of deposit for any of the foregoing, including U.S. treasury bonds, U.S. treasury bills and issues of agencies of the U.S. government, and certain cash items such as money market funds, certificates of deposit (under nine months) and time deposits. The market risk represented by these investments is also not significant.

Qualitative Market Risk

The following are the primary trading risk exposures of the Series of the Trust as of June 30, 2012, by market sector.

Interest rates

Interest rate risk is one of the principal market exposures of each Series. Interest rate movements directly affect the price of interest rate futures positions held and indirectly the value of a Trading Company’s stock index and currency positions. Interest rate movements in one country as well as relative interest rate movements between countries materially impact profitability. The primary interest rate exposure is to interest rate fluctuations in the U.S. and the other G-7 countries. However, the Trading Companies also may take futures positions on the government debt of smaller nations. The Managing Owner anticipates that G-7 interest rates will remain the primary market exposure of each Trading Company and accordingly of each Series for the foreseeable future. The changes in interest rates which are expected to have the most effect on the Series are changes in long-term, as opposed to short-term rates. Most of the speculative positions to be held by the Trading Companies will be in medium- to long-term instruments. Consequently, even a material change in short-term rates is expected to have little effect on the Series if the medium- to long-term rates remain steady. Aggregate interest income from all sources, including assets held at clearing brokers, up to 2% (annualized) is paid to the Managing Owner by the Balanced Series (Class 1 and Class 2 only), Winton Series, Tiverton/Graham/Transtrend Series, Currency Series and Winton/Graham Series. For the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series and Balanced Series (Class 1a and Class 2a only), 20% of the total interest allocated to each Series is paid to the Managing Owner. In addition, if interest rates fall below 0.75%, the Managing Owner is paid the difference between the Trust’s annualized interest income that is allocated to each of such Series and 0.75%. Interest income above what is paid to the Managing Owner is retained by the Series.

115

Currencies

Exchange rate risk is a significant market exposure of each Series of the Trust in general and the Currency Series in particular. For each Series of the Trust in general, and the Currency Series in particular, currency exposure is to exchange rate fluctuations, primarily fluctuations that disrupt the historical pricing relationships between different currencies and currency pairs. These fluctuations are influenced by interest rate changes as well as political and general economic conditions. The Trading Advisors on behalf of a Series trade in a large number of currencies, including cross-rates, which are positions between two currencies other than the U.S. Dollar. The Managing Owner does not anticipate that the risk profile of the Series’ currency sector will change significantly in the future.

Stock Indices

For each Series (other than the Currency Series), its primary equity exposure is equity price risk in the G-7 countries as well as other smaller jurisdictions. Each Series of the Trust (other than the Currency Series) is primarily exposed to the risk of adverse price trends or static markets in the major U.S., European and Japanese indices.

Metals

For each Series (other than the Currency Series), its metals market exposure is fluctuations in the price of both precious metals, including gold and silver, as well as base metals including aluminum, copper, nickel and zinc. Some metals, such as gold, are used as surrogate stores of value, in place of hard currency, and thus have an associated currency or interest rate risk associated with them relative to their price in a specific currency. Other metals, such as silver, platinum, copper and steel, have substantial industrial applications, and may be subject to forces affecting industrial production and demand.

Agriculturals/Softs

Each Series (other than the Currency Series) may also invest in raw commodities and may thus have exposure to agricultural price movements, which are often directly affected by severe or unexpected weather conditions or by political events in countries that comprise significant sources of commodity supply.

Energy

For each Series (other than the Currency Series), its primary energy market exposure is in oil, gas and other energy product price movements, often resulting from political developments and ongoing conflicts in the Middle East. Oil and gas prices can be volatile and substantial profits and losses have been and are expected to continue to be experienced in this market.

Other Trading Risks

As a result of leverage, small changes in the price of a Trading Company’s positions may result in substantial losses for a Series. Futures, forwards and options are typically traded on margin. This means that a small amount of capital can be used to invest in contracts of much greater total value. The resulting leverage means that a relatively small change in the market price of a contract can produce a substantial loss. Like other leveraged investments, any purchase or sale of a contract may result in losses in excess of the amount invested in that contract. The Trading Companies may lose more than their initial margin deposits on a trade.

The Trading Companies’ trading is subject to execution risks. Market conditions may make it impossible for the Trading Advisors to execute a buy or sell order at the desired price, or to close out an open position. Daily price fluctuation limits are established by the exchanges and approved by the CFTC. When the market price of a contract reaches its daily price fluctuation limit, no trades can be executed at prices outside the limit. The holder of a contract may therefore be locked into an adverse price movement for several days or more and lose considerably more than the initial margin put up to establish the position. Thinly traded or illiquid markets also can make it difficult or impossible to execute trades. The Trading Advisor’s positions are subject to speculative limits. The CFTC and domestic exchanges have established speculative position limits on the maximum futures position which any person, or group of persons acting in concert, may hold or control in particular futures contracts or options on futures contracts traded on U.S. commodity exchanges. Under current regulations, other accounts of the Trading Advisors are combined with the positions held by them on behalf of the applicable Trading Company for position limit purposes. This trading could preclude additional trading in these commodities by the Trading Advisors for the accounts of the Series.

Systematic strategies do not consider fundamental types of data and do not have the benefit of discretionary decision making. The assets of the Series are allocated to Trading Advisors that rely on technical, systematic strategies that do not take into account factors external to the market itself (although certain of these strategies may have minor discretionary elements incorporated into their systematic strategy). The widespread use of technical trading systems frequently results in numerous trading advisors attempting to

116

execute similar trades at or about the same time, altering trading patterns and affecting market liquidity. Furthermore, the profit potential of trend-following systems may be diminished by the changing character of the markets, which may make historical price data (on which technical programs are based) only marginally relevant to future market patterns. Systematic strategies are developed on the basis of a statistical analysis of market prices. Consequently, any factor external to the market itself that dominates prices that a discretionary decision maker may take into account may cause major losses for a systematic strategy. For example, a pending political or economic event may be very likely to cause a major price movement, but a systematic strategy may continue to maintain positions indicated by its trading method that might incur major losses if the event proved to be adverse.

However, because certain of the Trading Advisors’ strategies involve some discretionary aspects in addition to their technical factors, certain of the Trading Advisors may occasionally use discretion in investing the assets of a Trading Company. For example, the Trading Advisors often use discretion in selecting contracts and markets to be followed. In exercising such discretion, such Trading Advisor may take positions opposite to those recommended by the Trading Advisor’s trading system or signals. Discretionary decision making may also result in a Trading Advisor failing to capitalize on certain price trends or making unprofitable trades in a situation where another trader relying solely on a systematic approach might not have done so. Furthermore, such use of discretion may not enable the relevant Series of the Trust to avoid losses, and in fact, such use of discretion may cause such Series to forego profits which it may have otherwise earned had such discretion not been used.

Qualitative Disclosures Regarding Means of Managing Risk Exposure

The means by which the Managing Owner attempts to manage the risk of the Trust’s open positions is essentially the same in all market categories traded. The Managing Owner applies risk management policies to trading which generally are designed to limit the total exposure of assets under management. In addition, the Managing Owner follows diversification guidelines which are often formulated in terms of the balanced volatility between markets and correlated groups.

117

ITEM 4. CONTROLS AND PROCEDURES

Evaluation of disclosure controls and procedures

Under the supervision and with the participation of the management of the Managing Owner, including its Chief Executive Officer and Chief Accounting Officer, the Trust evaluated the effectiveness of the design and operation of the disclosure controls and procedures (as defined in Rule 13(a)-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), for the Trust and each Series as of June 30, 2012 (the “Evaluation Date”). Any control system, no matter how well designed and operated, can provide only reasonable (not absolute) assurance that its objectives will be met. Furthermore, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, have been detected. Based upon our evaluation, the Chief Executive Officer and Chief Accounting Officer of the Managing Owner concluded that, as of the Evaluation Date, the disclosure controls and procedures for the Trust and each Series were effective to provide reasonable assurance that they are timely alerted to the material information relating to the Trust and each Series required to be included in the Trust’s periodic SEC filings.

Changes in Internal Control Over Financial Reporting

Effective April 1, 2012, the Managing Owner transferred administration of the daily NAV to BNP Financial Services. The Managing Owner performed testing of the conversion to BNP Financial Services that included evaluating parallel production to determine that internal controls were designed, implemented and were operating in a manner to produce an accurate and timely NAV. The Managing Owner performed additional due diligence review in selecting BNP Financial Services as the administrator of daily NAV for the Trust. Subsequent to transition, the Managing Owner continues to re-perform the daily NAV processing and performs a suite of analytics to ensure the NAV is complete, accurate and timely. In addition to the analytics, the Managing Owner reviews the NAV, for accuracy and completeness, approving a series of key data reports prior to publication of the final daily NAV for the series of the Trust.

Other than the changes related to the transfer of administration of daily NAV to BNP Financial Services, no other changes in our internal control over financial reporting occurred during the sixth months ended June 30, 2012 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Scope of Exhibit 31 Certifications

The certifications of the Chief Executive Officer and the Chief Accounting Officer of the Managing Owner included as Exhibits 31.1 and 31.2, respectively, to this Form 10-Q apply not only to the Trust as a whole but also to each Series individually.

PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS.

None

ITEM 1A. RISK FACTORS.

The section entitled “Risk Factors” beginning on page 19 of the Definitive Prospectus filed pursuant to Rule 242(b)(3) (File No. 333-164629) is incorporated by reference into this section.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS.

The following table provides information regarding the sale of unregistered Units by the Registrant for the three months ended March 31, 2012. The number of Units listed below for each transaction is the aggregate number of Units in the particular Series of the Trust purchased in such transaction. The consideration listed below for each transaction is, except as otherwise noted, the aggregate amount of cash paid for the Units purchased. For each transaction reported below, the price per Unit was NAV per Unit at the time of the transaction and the Managing Owner of the Trust was the purchaser of the Units. No underwriting discount or sales commission was paid or received with respect to any of the transactions reported below. The Registrant claims an exemption from registration of each of the transactions listed below under Section 4(2) of the Securities Act, as a sale by an issuer not involving a public offering.

SERIES	DATE	UNITS	CONSIDERATION
NONE

One hundred percent of the offering proceeds from the sale of Units are initially available for the Series’ trading activities.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES.

None

ITEM 4. MINE SAFETY DISCLOSURES.

Not applicable.

118

ITEM 5. OTHER INFORMATION.

None

ITEM 6. EXHIBITS.

Exhibits (numbered in accordance with Item 601 of Regulation S-K)

4.1	Declaration of Trust and Amended and Restated Trust Agreement of the Registrant (annexed to the prospectus as Exhibit A) ****
31.1	Certification of Principal Executive Officer of the Managing Owner pursuant to Rules 1 3a-14(a) and 15(d)-14(a) of the Securities Exchange Act of 1934 (furnished herewith)
31.2	Certification of Principal Financial Officer of the Managing Owner pursuant to Rules 1 3a-14(a) and 1 5(d)-14(a) of the Securities Exchange Act of 1934 (furnished herewith)
32.1	Certification pursuant to 18 U.S.C. Section 1350, as enacted by Section 906 of The Sarbanes- Oxley Act of 2002. (furnished herewith)
32.2	Certification pursuant to 18 U.S.C. Section 1350, as enacted by Section 906 of The Sarbanes- Oxley Act of 2002. (furnished herewith)
32.3	Certification pursuant to 18 U.S.C. Section 1350, as enacted by Section 906 of The Sarbanes- Oxley Act of 2002. (furnished herewith)
32.4	Certification pursuant to 18 U.S.C. Section 1350, as enacted by Section 906 of The Sarbanes- Oxley Act of 2002. (furnished herewith)
32.6	Certification pursuant to 18 U.S.C. Section 1350, as enacted by Section 906 of The Sarbanes- Oxley Act of 2002. (furnished herewith)
32.8	Certification pursuant to 18 U.S.C. Section 1350, as enacted by Section 906 of The Sarbanes- Oxley Act of 2002. (furnished herewith)
32.9	Certification pursuant to 18 U.S.C. Section 1350, as enacted by Section 906 of The Sarbanes- Oxley Act of 2002. (furnished herewith)
32.10	Certification pursuant to 18 U.S.C. Section 1350, as enacted by Section 906 of The Sarbanes- Oxley Act of 2002. (furnished herewith)
32.12	Certification pursuant to 18 U.S.C. Section 1350, as enacted by Section 906 of The Sarbanes- Oxley Act of 2002. (furnished herewith
101	Financials in XBRL format

**** Previously filed and incorporated by reference from the Definitive Prospectus filed pursuant to Rule 424(b)(3) filed May 4, 2012.

119

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	The Frontier Fund
	(Registrant)
Date: August 14, 2012
	By:	/s/ ROBERT J. ENCK
		Robert J. Enck
		President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of The Frontier Fund

120

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	Balanced Series,
	a Series of The Frontier Fund
	(Registrant)
Date: August 14, 2012
	By:	/s/ ROBERT J. ENCK
		Robert J. Enck
		President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of The Frontier Fund

121

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	Winton/Graham Series,
	a Series of The Frontier Fund
	(Registrant)
Date: August 14, 2012	By:	/s/ ROBERT J. ENCK
		Robert J. Enck
		President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of The Frontier Fund

122

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	Winton Series, a Series of The Frontier Fund
	(Registrant)
Date: August 14, 2012
	By:	/s/ ROBERT J. ENCK
		Robert J. Enck
		President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of The Frontier Fund

123

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	Tiverton/Graham/Transtrend Series, a Series of The Frontier Fund
	(Registrant)
Date: August 14, 2012	By:	/s/ ROBERT J. ENCK
		Robert J. Enck
		President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of The Frontier Fund

124

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	Currency Series,
	a Series of The Frontier Fund
	(Registrant)
Date: August 14, 2012
	By:	/S/ ROBERT J. ENCK
		Robert J. Enck
		President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of The Frontier Fund

125

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	Frontier Long/Short Commodity Series, a Series of The Frontier Fund
	(Registrant)
Date: August 14, 2012	By:	/s/ ROBERT J. ENCK
		Robert J. Enck
		President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of The Frontier Fund

126

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	Frontier Diversified Series,
	a Series of The Frontier Fund
	(Registrant)
Date: August 14, 2012
	By:	/s/ ROBERT J. ENCK
		Robert J. Enck
		President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of The Frontier Fund

127

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	Frontier Masters Series,
	a Series of The Frontier Fund
	(Registrant)
Date: August 14, 2012
	By:	/s/ ROBERT J. ENCK
		Robert J. Enck
		President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of The Frontier Fund

128

EX-31.1

Exhibit 31.1

CERTIFICATION PURSUANT TO

18 U.S.C.§1350,

AS ADOPTED PURSUANT TO

SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Robert J. Enck, certify that:

1. I have reviewed this quarterly report of The Frontier Fund;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 1-3a-15(e) and 1-5d- 15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 1-3a-15(f) and 1-5d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

August 14, 2012	/s/ Robert J. Enck
	Robert J. Enck
	President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of The Frontier Fund

EX-31.2

Exhibit 31.2

CERTIFICATION PURSUANT TO

18 U.S.C.§1350,

AS ADOPTED PURSUANT TO

SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Brent Bales, certify that:

1. I have reviewed this quarterly report of The Frontier Fund;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 1-3a-15(e) and 1-5d- 15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 1-3a-15(f) and 1-5d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

August 14, 2012	/s/ Brent Bales
	Brent Bales
	Chief Accounting Officer of Equinox Fund Management, LLC, the Managing Owner of The Frontier Fund

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C.§1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of The Frontier Fund on Form 10-Q for the period ended June 30, 2012 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned hereby certifies, to the best of his knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of The Frontier Fund.

/s/ Robert J. Enck

Robert J. Enck

President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of The Frontier Fund

/s/ Brent Bales

Brent Bales

Chief Accounting Officer of Equinox Fund Management, LLC, the Managing Owner of The Frontier Fund

Date: August 14, 2012

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C.§1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of the Balanced Series, a Series of The Frontier Fund on Form 10-Q for the period ended June 30, 2012 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned hereby certifies, to the best of his knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Balanced Series.

/s/ Robert J. Enck

Robert J. Enck

President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of the Balanced Series, a Series of The Frontier Fund

/s/ Brent Bales

Brent Bales

Chief Accounting Officer of Equinox Fund Management, LLC, the Managing Owner of the Balanced Series, a Series of The Frontier Fund

Date: August 14, 2012

EX-32.3

Exhibit 32.3

CERTIFICATION PURSUANT TO

18 U.S.C.§1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of the Tiverton/Graham/Transtrend Series, a Series of The Frontier Fund on Form 10-Q for the period ended June 30, 2012 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned hereby certifies, to the best of his knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Tiverton/Graham/Transtrend Series.

/s/ Robert J. Enck

Robert J. Enck

President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of the Tiverton/Graham/Transtrend Series, a Series of The Frontier Fund

/s/ Brent Bales

Brent Bales

Chief Accounting Officer of Equinox Fund Management, LLC, the Managing Owner of the Tiverton/Graham/Transtrend Series, a Series of The Frontier Fund

Date: August 14, 2012

EX-32.4

Exhibit 32.4

CERTIFICATION PURSUANT TO

18 U.S.C.§1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of the Currency Series, a Series of The Frontier Fund on Form 10-Q for the period ended June 30, 2012 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned hereby certifies, to the best of his knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Currency Series.

/s/ Robert J. Enck

Robert J. Enck

President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of the Currency Series, a Series of The Frontier Fund

/s/ Brent Bales

Brent Bales

Chief Accounting Officer of Equinox Fund Management, LLC, the Managing Owner of the Currency Series, a Series of The Frontier Fund

Date: August 14, 2012

EX-32.6

Exhibit 32.6

CERTIFICATION PURSUANT TO

18 U.S.C.§1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of the Frontier Long/Short Commodity Series, a Series of The Frontier Fund on Form 10-Q for the period ended June 30, 2012 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned hereby certifies, to the best of his knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Frontier Long/Short Commodity Series.

/s/ Robert J. Enck

Robert J. Enck

President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of the Frontier Long/Short Commodity Series, a Series of The Frontier Fund

/s/ Brent Bales

Brent Bales

Chief Accounting Officer of Equinox Fund Management, LLC, the Managing Owner of the Frontier Long/Short Commodity Series, a Series of The Frontier Fund

Date: August 14, 2012

EX-32.8

Exhibit 32.8

CERTIFICATION PURSUANT TO

18 U.S.C.§1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of the Winton Series, a Series of The Frontier Fund on Form 10-Q for the period ended June 30, 2012 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned hereby certifies, to the best of his knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Winton Series.

/s/ Robert J. Enck

Robert J. Enck

President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of the Winton Series, a Series of The Frontier Fund

/s/ Brent Bales

Brent Bales

Chief Accounting Officer of Equinox Fund Management, LLC, the Managing Owner of the Winton Series, a Series of The Frontier Fund

Date: August 14, 2012

EX-32.9

Exhibit 32.9

CERTIFICATION PURSUANT TO

18 U.S.C.§1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of the Winton/Graham Series, a Series of The Frontier Fund on Form 10-Q for the period ended June 30, 2012 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned hereby certifies, to the best of his knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Winton/Graham Series.

/s/ Robert J. Enck

Robert J. Enck

President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of the Winton/Graham Series, a Series of The Frontier Fund

/s/ Brent Bales

Brent Bales

Chief Accounting Officer of Equinox Fund Management, LLC, the Managing Owner of the Winton/Graham Series, a Series of The Frontier Fund

Date: August 14, 2012

EX-32.10

Exhibit 32.10

CERTIFICATION PURSUANT TO

18 U.S.C.§1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of the Frontier Diversified Series, a Series of The Frontier Fund on Form 10-Q for the period ended June 30, 2012 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned hereby certifies, to the best of his knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Frontier Diversified Series.

/s/ Robert J. Enck

Robert J. Enck

President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of the Frontier Diversified Series, a Series of The Frontier Fund

/s/ Brent Bales

Brent Bales

Chief Accounting Officer of Equinox Fund Management, LLC, the Managing Owner of the Frontier Diversified Series, a Series of The Frontier Fund

Date: August 14, 2012

EX-32.12

Exhibit 32.12

CERTIFICATION PURSUANT TO

18 U.S.C.§1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of the Frontier Masters Series, a Series of The Frontier Fund on Form 10-Q for the period ended June 30, 2012 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned hereby certifies, to the best of his knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Frontier Masters Series.

/s/ Robert J. Enck

Robert J. Enck

President and Chief Executive Officer of Equinox Fund Management, LLC, the Managing Owner of the Frontier Masters Series, a Series of The Frontier Fund

/s/ Brent Bales

Brent Bales

Chief Accounting Officer of Equinox Fund Management, LLC, the Managing Owner of the Frontier Masters Series, a Series of The Frontier Fund

Date: August 14, 2012

XML

Derivative Instruments and Hedging Activities (The Series of The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Derivative Instruments and Hedging Activities [Abstract]

Derivative Instruments and Hedging Activities

8. Derivative Instruments and Hedging Activities

The Series’ primary business is to engage in speculative trading of a diversified portfolio of futures, forwards (including interbank foreign currencies), options contracts and other derivative instruments (including swap contracts). The Series do not enter into or hold positions for hedging purposes as defined under ASC 815, Derivatives and Hedging (“ASC 815”). The detail of the fair value of the Series’ derivatives by instrument types as of June 30, 2012 and December 31, 2011 is included in the Condensed Schedules of Investments. See Note 4 for further disclosure related to each Series’ position in swap contracts. This activity was performed by affiliated Trading Companies and does not include activity of unaffiliated trading Company investments.

The following tables summarize the monthly averages of futures contracts bought and sold for each respective Series of the Trust:

For The Three Months Ended June 30, 2012

Monthly average contacts	Bought		Sold
Frontier Long/Short Commodity Series		4,900		5,200
Balanced Series		22,800		24,800
Frontier Masters Series		600		850

For The Six Months Ended June 30, 2012

Monthly average contacts	Bought		Sold
Frontier Long/Short Commodity Series		9,500		10,800
Balanced Series		19,300		22,300
Frontier Masters Series		900		700

For The Three Months Ended June 30, 2011

Monthly average contracts	Bought		Sold
Frontier Masters Series		6,500		2,500
Balanced Series		11,900		4,500
Currency Series		3,300		1,300
Winton/Graham Series		7,700		3,000

For The Six Months Ended June 30, 2011

Monthly average contracts	Bought		Sold
Frontier Masters Series		15,000		5,700
Balanced Series		27,500		10,500
Currency Series		7,700		3,000
Winton/Graham Series		17,900		6,800

The following tables summarize the trading revenues for the six and three months ended June 30, 2012 and 2011 by sector:

Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽¹⁾

Type of contract	Frontier Masters Series			Frontier Long/Short Commodity Series			Balanced Series
Metals	$	99,291		$	(1,677,876	)	$	2,332,233
Currencies		(473,164	)		(235,066	)		(2,388,145	)
Energies		14,790			34,352,451			(4,231,063	)
Agriculturals		425,957			2,686,329			(520,012	)
Interest rates		2,859,124			2,176,263			27,168,392
Stock indices		(779,039	)		(1,724,817	)		(4,630,679	)
Realized trading income/(loss) (2)	$	2,146,959		$	35,577,284		$	17,730,726

Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽¹⁾

Type of contract	Frontier Masters Series			Frontier Long/Short Commodity Series			Balanced Series
Metals	$	816,013		$	(20,393,846	)	$	430,705
Currencies		(147,672	)		(8,733,333	)		(3,251,701	)
Energies		181,404			30,002,301			(4,673,106	)
Agriculturals		689,127			(4,184,798	)		(1,218,225	)
Interest rates		3,335,231			(10,254,458	)		25,905,238
Stock indices		(1,435,950	)		15,426,518			(2,887,837	)
Realized trading income/(loss) (2)	$	3,438,153		$	1,862,384		$	14,305,074

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽¹⁾

	Frontier Masters			Frontier Long/Short
Type of contract	Series			Commodity Series			Balanced Series
Metals	$	73,309		$	1,459,679		$	1,533,584
Currencies		126,798			(264,914	)		3,530,131
Energies		(530,107	)		(37,248,330	)		(708,342	)
Agriculturals		(200,335	)		2,054,984			(1,493,002	)
Interest rates		(98,472	)		(2,523,016	)		1,398,865
Stock indices		105,906			645,276			633,403
Change in unrealized trading income/(loss) (3)		(522,901	)	$	(35,876,321	)	$	4,894,639

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽¹⁾

	Frontier Masters			Frontier Long/Short
Type of contract	Series			Commodity Series			Balanced Series
Metals	$	31,892		$	5,226,482		$	1,233,499
Currencies		(72,360	)		17,848,325			2,087,126
Energies		(601,387	)		(30,765,512	)		(1,224,801	)
Agriculturals		(222,467	)		4,067,889			(1,653,362	)
Interest rates		(84,647	)		(3,780,373	)		1,499,033
Stock indices		100,587			1,129,051			594,863
Change in unrealized trading income/(loss) (3)		(848,382	)	$	(6,274,138	)	$	2,536,358

(1) The Frontier Diversified Series, Berkeley/Graham/Tiverton Series (formerly known as Campbell/Graham/Tiverton Series), Winton/Graham Series and Winton Series participate in trading activities through equity in earnings/(loss) from trading companies. The Frontier Long/Short Commodity Series consolidated Frontier Trading Company XVIII as of May 15, 2012 and the Balanced Series consolidated the Frontier Trading Company XVIII prior to May 15, 2012. The Balanced Series consolidated Frontier Trading Company XIV, LLC as of June 20, 2011 and Frontier Trading Company VI, LLC as of April 18, 2011.

(2) Amounts recorded in the Statements of Operations under Net realized gain(loss) on futures, forwards and options.

(3) Amounts recorded in the Statements of Operations under Net change in open trade equity.

Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2011 ⁽¹⁾

	Frontier Masters
Type of contract	Series			Balanced Series			Currency Series
Metals	$	350,918		$	(1,699,270	)	$	—
Currencies		13,392			(6,850,222	)		(16,507	)
Energies		(745,836	)		(2,017,489	)		—
Agriculturals		(277,398	)		(5,221,457	)		—
Interest rates		475,834			6,968,902			—
Stock indices		(170,712	)		(9,542,932	)		—
Realized trading income/(loss) (2)	$	(353,802	)	$	(18,362,468	)	$	(16,507	)

	Winton/Graham
Type of contract	Series
Metals	$	447,484
Currencies		547,701
Energies		(429,570	)
Agriculturals		(691,409	)
Interest rates		1,203,890
Stock indices		(490,763	)
Realized trading income/(loss) (2)	$	587,333

Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽¹⁾

	Frontier Masters
Type of contract	Series			Balanced Series			Currency Series
Metals	$	345,288		$	(91,235	)	$	—
Currencies		(303,597	)		6,314,090			(170,045	)
Energies		(1,063,709	)		(1,380,797	)		—
Agriculturals		(709,489	)		(2,583,465	)		—
Interest rates		491,465			4,466,413			—
Stock indices		(505,320	)		(8,312,834	)		—
Realized trading income/(loss) (2)	$	(1,745,362	)	$	(1,587,828	)	$	(170,045	)

	Winton/Graham
Type of contract	Series
Metals	$	1,144,332
Currencies		110,745
Energies		91,930
Agriculturals		1,912
Interest rates		391,518
Stock indices		(942,278	)
Realized trading income/(loss) (2)	$	798,159

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2011 ⁽¹⁾

Type of contract	Frontier Masters Series			Balanced Series			Currency Series
Metals	$	(286,933	)	$	4,488,537		$	—
Currencies		639,482			(6,793,311	)		(18,629	)
Energies		(92,808	)		1,452,090			—
Agriculturals		58,489			(6,319,667	)		—
Interest rates		(1,132,726	)		(795,966	)		—
Stock indices		11,276			(1,921,112	)		—
Change in unrealized trading income/(loss) (3)	$	(803,220	)	$	(9,889,429	)	$	(18,629	)

	Winton/Graham
Type of contract	Series
Metals	$	(324,698	)
Currencies		374,271
Energies		(91,724	)
Agriculturals		(133,863	)
Interest rates		(602,823	)
Stock indices		98,257
Change in unrealized trading income/(loss) (3)	$	(680,580	)

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽¹⁾

Type of contract	Frontier Masters Series			Balanced Series			Currency Series
Metals	$	(215,698	)	$	2,215,263		$	—
Currencies		639,866			(16,059,642	)		(24,407	)
Energies		(69,448	)		2,043,624			—
Agriculturals		101,764			(8,423,073	)		—
Interest rates		(1,345,576	)		(1,358,696	)		—
Stock indices		716,183			(3,073,744	)		—
Change in unrealized trading income/(loss) (3)	$	(172,909	)	$	(24,656,268	)	$	(24,407	)

	Winton/Graham
Type of contract	Series
Metals	$	(619,217	)
Currencies		(571,607	)
Energies		12,279
Agriculturals		(371,424	)
Interest rates		(285,680	)
Stock indices		313,862
Change in unrealized trading income/(loss) (3)	$	(1,521,787	)

(1) The Frontier Diversified Series, Berkeley/Graham/Tiverton Series (formerly known as Campbell/Graham/Tiverton Series), Managed Futures Index Series and Winton Series participate in trading activities through equity in earnings/(loss) from trading companies. The Frontier Dynamic Series and Long Only Commodity Series participates in trading activities through realized gain/(loss) on swap contracts. The Balanced Series consolidated Frontier Trading Company XIV, LLC as of June 20, 2011 and Frontier Trading Company VI, LLC as of April 18, 2011.

(2) Amounts recorded in the Statements of Operations under Net realized gain(loss) on futures, forwards and options.

(3) Amounts recorded in the Statements of Operations under Net change in open trade equity.

XML

Organization and Purpose (Details Textual) (USD $)	1 Months Ended	6 Months Ended
	Jul. 31, 2011	Jun. 30, 2012
Organization And Purpose (Textual) [Abstract]
Managing owner contributions to the series of the trust		1.00%
Percentage of invested assets manages by trading company		100.00%
One time administrative adjustment	$ 390,589
Class 2 or Class 2a [Member]
Organization And Purpose (Textual) [Abstract]
Service fee		0.50%
Service fee charged to limited owners		25.00%
Class 1 or Class 1a [Member]
Organization And Purpose (Textual) [Abstract]
Percentage of NAV charged as a service fees		3.00%
Amortized monthly annual rate		3.00%
Redemption fee		3.00%
Maximum [Member]
Organization And Purpose (Textual) [Abstract]
Assets normally invested in one or more trading companies		3.00%
Minimum [Member]
Organization And Purpose (Textual) [Abstract]
Assets normally invested in one or more trading companies		1.00%
The Frontier Fund [Member]
Organization And Purpose (Textual) [Abstract]
Managing owner contributions to the series of the trust		1.00%
Percentage of invested assets manages by trading company		100.00%
One time administrative adjustment	$ 390,589
The Frontier Fund [Member] | Class 2 or Class 2a [Member]
Organization And Purpose (Textual) [Abstract]
Service fee		0.50%
Service fee charged to limited owners		25.00%
The Frontier Fund [Member] | Class 1 or Class 1a [Member]
Organization And Purpose (Textual) [Abstract]
Percentage of NAV charged as a service fees		3.00%
Amortized monthly annual rate		3.00%
Redemption fee		3.00%
The Frontier Fund [Member] | Maximum [Member]
Organization And Purpose (Textual) [Abstract]
Assets normally invested in one or more trading companies		3.00%
The Frontier Fund [Member] | Minimum [Member]
Organization And Purpose (Textual) [Abstract]
Assets normally invested in one or more trading companies		1.00%

XML

Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2012

Financial asset portfolio, by Series, measured at fair value on a recurring basis

June 30, 2012	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Diversified Series
Investment in Unconsolidated Trading Companies	$	40,087,385		$	3,115,378		$	—	$	43,202,763
U.S. Treasury Securities		8,545,093			—			—		8,545,093
Frontier Masters Series
Open Trade Deficit		(28,774	)		(27,230	)		—		(56,004	)
Investment in Unconsolidated Trading Companies		6,744,051			1,072,083			—		7,816,134
U.S. Treasury Securities		4,300,196			—			—		4,300,196
Frontier Long/Short Commodity Series
Open Trade Deficit		(32,867,836	)		1,241,160			—		(31,626,676	)
Options Written		—			(662,500	)		—		(662,500	)
Investment in Unconsolidated Trading Companies		4,417,732			(22,373	)		—		4,395,359
U.S. Treasury Securities		4,851,958			—			—		4,851,958
Balanced Series
Open Trade Equity		2,503,827			15,812,986			—		18,316,813
Options Written		—			(4,308,611	)		—		(4,308,611	)
Swap Contracts		—			—			24,955,000		24,955,000
Investment in Unconsolidated Trading Companies		17,441,099			181,724			—		17,622,823
U.S. Treasury Securities		14,144,858			—			—		14,144,858
Tiverton/Graham/Transtrend Series
Investment in Unconsolidated Trading Companies		7,426,913			1,073,155			—		8,500,068
U.S. Treasury Securities		2,500,004			—			—		2,500,004
Currency Series
U.S. Treasury Securities		135,174			—			—		135,174
Investment in Unconsolidated Trading Companies		—			—			2,120,052		2,120,052
Winton Series
Investment in Unconsolidated Trading Companies		5,718,786			22,662			—		5,741,448
U.S. Treasury Securities		4,002,736			—			—		4,002,736
Winton/Graham Series
Investment in Unconsolidated Trading Companies		8,197,701			9,582			—		8,207,283
U.S. Treasury Securities		1,658,797			—			—		1,658,797

December 31, 2011	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Diversified Series
Swap Contracts	$	—		$	—		$	131,004	$	131,004
Investment in Unconsolidated Trading Companies		30,885,365			2,212,764			5,142,042		38,240,171
U.S. Treasury Securities		16,557,304			—			—		16,557,304
Frontier Long/Short Commodity Series
Open Trade Deficit		(25,934,678	)		—			—		(25,934,678	)
Swap Contracts		—			—			74,898		74,898
Investment in Unconsolidated Trading Companies		3,221,324			5,428			855,236		4,081,988
U.S. Treasury Securities		9,466,240			—			—		9,466,240
Frontier Masters Series
Open Trade Equity		792,372			—			—		792,372
Swap Contracts		—			—			57,225		57,225
Investment in Unconsolidated Trading Companies		4,009,449			708,465			—		4,717,914
U.S. Treasury Securities		7,232,546			—			—		7,232,546
Balanced Series
Open Trade Equity		1,175,762			11,928,779			—		13,104,541
Options Written		—			(3,326,453	)		—		(3,326,453	)
Swap Contracts		—			—			23,819,312		23,819,312
Investment in Unconsolidated Trading Companies		18,257,754			(1,945	)		—		18,255,809
U.S. Treasury Securities		29,168,216			—			—		29,168,216
Tiverton/Graham/Transtrend Series
Swap Contracts		—			—			34,397		34,397
Investment in Unconsolidated Trading Companies		7,219,498			1,014,549			—		8,234,047
Investment in Berkeley Quantitative Colorado Fund LLC		—			6,270,844			—		6,270,844
U.S. Treasury Securities		4,347,398			—			—		4,347,398
Currency Series
Swap Contracts		—			—			2,583		2,583
U.S. Treasury Securities		326,517			—			—		326,517
Investment in Unconsolidated Trading Companies		—			—			2,352,121		2,352,121
Winton Series
Swap Contracts		—			—			61,888		61,888
Investment in Unconsolidated Trading Companies		4,733,423			(1,507	)		—		4,731,916
U.S. Treasury Securities		7,821,927			—			—		7,821,927
Winton/Graham Series
Swap Contracts		—			—			30,381		30,381
Investment in Unconsolidated Trading Companies		8,474,102			(678	)		—		8,473,424
U.S. Treasury Securities		3,839,855			—			—		3,839,855

Change in Level 3 assets measured at fair value on a recurring basis

For the Six Months Ended June 30, 2012

Swaps:

	Frontier  Diversified Series			Frontier  Masters Series			Frontier Long/Short Commodity  Series
Balance of recurring Level 3 assets as of January 1, 2012	$	131,004		$	57,225		$	74,898
Total gains or losses (realized/unrealized):
Included in earnings-realized		(106,862	)		(55,669	)		(58,693	)
Included in earnings-unrealized		(23,719	)		(2,775	)		(20,529	)
Change in ownership allocation of credit default swaps		(423	)		1,219			4,324
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of June 30, 2012	$	—		$	—		$	—
	Balanced Series			Tiverton/Graham/ Transtrend Series			Currency Series
Balance of recurring Level 3 assets as of January 1, 2012	$	23,819,312		$	34,397		$	2,583
Total gains or losses (realized/unrealized):
Included in earnings-realized		(175,294	)		(34,232	)		(6,104	)
Included in earnings-unrealized		1,331,127			(2,448	)		3,603
Sales of investments		(10,362	)		—			—
Change in ownership allocation of credit default swaps		(9,783	)		2,283			(82	)
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of June 30, 2012	$	24,955,000		$	—		$	—

	Winton Series			Winton/Graham Series
Balance of recurring Level 3 assets as of January 1, 2012	$	61,888		$	30,381
Total gains or losses (realized/unrealized):
Included in earnings-realized		(57,781	)		(30,602	)
Included in earnings-unrealized		(7,291	)		943
Change in ownership allocation of credit default swaps		3,184			(722	)
Transfers in and/or out of Level 3		—			—
Balance of recurring Level 3 assets as of June 30, 2012	$	—		$	—

Investments in Unconsolidated Trading Companies:

	Currency Series
Balance of recurring Level 3 assets as of January 1, 2012	$	2,352,121
Change in fair value of investments in unconsolidated trading companies		(232,546	)
Proceeds from sales of investments of unconsolidated trading companies		(78	)
Purchases of investments of unconsolidated trading companies		555
Change in ownership allocation		—
Transfers in and/or out of Level 3		—
Balance of recurring Level 3 assets as of June 30, 2012	$	2,120,052

For the Year Ended December 31, 2011

Swaps:

	Frontier  Diversified Series			Frontier  Long/Short Commodity Series			Frontier  Masters Series
Balance of recurring Level 3 assets as of January 1, 2011	$	11,407,905		$	—		$	26,242,246
Total gains or losses (realized/unrealized):
Included in earnings-realized		(5,621,987	)		(11,411	)		2,061,339
Included in earnings-unrealized		1,315,339			20,529			(1,607,804	)
Purchases of investments		45,929			78,248			142,819
Sales of investments		(7,096,699	)		—			(26,826,316	)
Change in ownership allocation of credit default swaps		80,517			(12,468	)		44,941
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of December 31, 2011	$	131,004		$	74,898		$	57,225
	Balanced Series			Tiverton/Graham/ Transtrend Series			Currency Series
Balance of recurring Level 3 assets as of January 1, 2011	$	49,811,462		$	—		$	5,668,768
Total gains or losses (realized/unrealized):
Included in earnings-realized		(19,161,366	)		(6,252	)		(6,958,362	)
Included in earnings-unrealized		4,529,039			2,447			6,327,609
Purchases of investments		19,527,925			71,712			23,489
Sales of investments		(27,897,084	)		—			(5,043,086	)
Change in ownership allocation of credit default swaps		(34,673	)		(33,510	)		(15,835	)
Change in ownership allocation of total return swaps		(2,955,991	)		—			—
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of December 31, 2011	$	23,819,312		$	34,397		$	2,583

	Winton Series			Winton/Graham Series
Balance of recurring Level 3 assets as of January 1, 2011	$	—		$	—
Total gains or losses (realized/unrealized):
Included in earnings-realized		(9,969	)		(5,791	)
Included in earnings-unrealized		7,291			(944	)
Purchases of investments		83,357			64,011
Sales of investments		—			—
Change in ownership allocation of credit default swaps		(18,791	)		(26,895	)
Transfers in and/or out of Level 3		—			—
Balance of recurring Level 3 assets as of December 31, 2011	$	61,888		$	30,381

Investments in Unconsolidated Trading Companies:

	Currency Series
Balance of recurring Level 3 assets as of January 1, 2011	$	—
Change in unrealized in investment of unconsolidated trading companies		(162,659	)
Realized gain/(loss) in investment of unconsolidated trading companies		(2,334	)
Proceeds from sales of investments of unconsolidated trading companies		—
Purchases of investments of unconsolidated trading companies		2,500,000
Change in ownership allocation		17,114
Transfers in and/or out of Level 3		—
Balance of recurring Level 3 assets as of December 31, 2011	$	2,352,121

Summarizes the Tiverton/Graham/Transtrend Series investment in Berkeley Quantitative Colorado Fund LLC

Investment	% of Owners’ Capital			Fair value		Income (loss)			Mgmt Fee		Incentive Fees		Investment Objective		Redemptions Permitted
Berkeley Quantitative Colorado Fund LLC		15.83	%	$	6,270,844	$	(2,373,858	)	$	791,365	$	—		Leveraged Speculation		Monthly	*

Information about the investee fund’s portfolio is not available to the Series.

* The interest of a member in Berkeley Quantitative Colorado Fund LLC may be wholly or partially withdrawn on the last trading day of any calendar month provided the managing member has been provided written notice within five business days of such withdrawal.

The Frontier Fund [Member]

Financial asset portfolio, by Series, measured at fair value on a recurring basis

June 30, 2012	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Fund Trust
Open Trade Equity (Deficit)	$	(31,593,156	)	$	17,111,197		$	—	$	(14,481,959	)
Swap Contracts		—			—			24,955,000		24,955,000
U.S. Treasury Securities		40,138,815			—			—		40,138,815
Written Options		—			(4,976,436	)		—		(4,976,436	)

December 31, 2011	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Fund Trust
Open Trade Equity (Deficit)	$	(18,489,839	)	$	11,933,138		$	—	$	(6,556,701	)
Swap Contracts		—			—			24,211,688		24,211,688
U.S. Treasury Securities		78,760,003			—			—		78,760,003
Written Options		—			(3,336,325	)		—		(3,336,325	)

Change in Level 3 assets measured at fair value on a recurring basis

	Frontier Fund Trust For The Six Months Ended June 30, 2012
Balance of recurring Level 3 assets as of January 1, 2012	$	24,211,688
Total gains or losses (realized/unrealized):
Included in earnings-realized		(525,237	)
Included in earnings-unrealized		1,278,911
Purchases of investments		—
Sales of investments		(10,362	)
Transfers in and/or out of Level 3		—
Balance of recurring Level 3 assets as of June 30, 2012	$	24,955,000

	Frontier Fund Trust For The Year Ended December 31, 2011
Balance of recurring Level 3 assets as of January 1, 2011	$	104,877,949
Total gains or losses (realized/unrealized):
Included in earnings-realized		(9,630,838	)
Included in earnings-unrealized		(11,724,468	)
Purchases of investments		7,004,112
Sales of investments		(66,705,656	)
Transfers in and/or out of Level 3		—
Net increase in payments from Managing Owner		390,589
Balance of recurring Level 3 assets as of December 31, 2011	$	24,211,688

XML

Financial Highlights (Details) (USD $)	3 Months Ended				6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011		Jun. 30, 2012		Jun. 30, 2011
Frontier Diversified Series [Member] | Class 1 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 95.23		$ 106.56		$ 99.40		$ 103.58
Net operating results:
Interest income	$ 0.42		$ 0.41		$ 0.87		$ 0.79	[1]
Expenses	$ (2.75)		$ (2.33)		$ (4.23)		$ (4.94)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ 4.70		$ (3.01)		$ 1.56		$ 2.20
Net income/(loss)	$ 2.37		$ (4.93)		$ (1.80)	[1]	$ (1.95)
Net asset value, Ending Balance	$ 97.60		$ 101.63		$ 97.60		$ 101.63
Ratios to average net assets
Net investment income/(loss)	(0.0581)		(0.0733)		(0.0558)		(0.0791)
Expenses before incentive fees	0.0631		0.0576		0.0608		(0.0574)
Expenses after incentive fees	0.0759		0.0891		0.0734		0.0941
Total return before incentive fees	0.0377		(0.0381)		(0.0055)		0.0039
Total return after incentive fees	0.0249		(0.0459)		(0.0181)		(0.0143)
Frontier Diversified Series [Member] | Class 2 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 100.04		$ 110.00		$ 103.96		$ 106.46
Net operating results:
Interest income	$ 0.44		$ 0.43		$ 0.91		$ 0.81
Expenses	$ (2.32)		$ (1.82)		$ (3.30)		$ (3.91)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ 4.83		$ (3.24)		$ 1.42		$ 2.01
Net income/(loss)	$ 2.95		$ (4.63)		$ (0.97)		$ (1.09)
Net asset value, Ending Balance	$ 102.99		$ 105.37		$ 102.99		$ 105.37
Ratios to average net assets
Net investment income/(loss)	(0.0352)		(0.0513)		(0.0339)		(0.0571)
Expenses before incentive fees	0.0402		0.0356		0.0390		0.0354
Expenses after incentive fees	0.0530		0.0671		0.0516		0.0721
Total return before incentive fees	0.0423		(0.0339)		0.0033		0.0103
Total return after incentive fees	0.0295		(0.0418)		(0.0093)		(0.0079)
Frontier Masters Series [Member] | Class 1 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 100.95		$ 103.11		$ 100.25		$ 102.96
Net operating results:
Interest income	$ 0.49		$ 0.49		$ 1.00		$ 0.74
Expenses	$ (1.97)		$ (0.88)		$ (3.80)		$ (3.91)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ 2.57		$ (3.70)		$ 4.59		$ (0.78)
Net income/(loss)	$ 1.09		$ (4.10)		$ 1.79		$ (3.95)
Net asset value, Ending Balance	$ 102.04		$ 99.01		$ 102.04		$ 99.01
Ratios to average net assets
Net investment income/(loss)	(0.0538)		(0.0154)		(0.0562)		(0.0618)
Expenses before incentive fees	0.0719		0.0340		0.0731		0.0678
Expenses after incentive fees	0.0734		0.0343		0.0763		0.0761
Total return before incentive fees	0.0124		(0.0336)		0.0210		(0.0268)
Total return after incentive fees	0.0108		(0.0337)		0.0179		(0.0310)
Frontier Masters Series [Member] | Class 2 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 106.02		$ 106.42		$ 104.83		$ 105.81
Net operating results:
Interest income	$ 0.52		$ 0.50		$ 1.05		$ 0.76
Expenses	$ (1.50)		$ (0.34)		$ (2.83)		$ (2.89)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ 2.61		$ (3.94)		$ 4.60		$ (1.05)
Net income/(loss)	$ 1.63		$ (3.79)		$ 2.82		$ (3.18)
Net asset value, Ending Balance	$ 107.65		$ 102.63		$ 107.65		$ 102.63
Ratios to average net assets
Net investment income/(loss)	(0.0324)		(0.0062)		(0.0342)		(0.0402)
Expenses before incentive fees	0.0505		0.0125		0.0847		0.0462
Expenses after incentive fees	0.0521		0.0128		0.0915		0.0545
Total return before incentive fees	0.0679		(0.0302)		(0.0524)		(0.0193)
Total return after incentive fees	0.0154		(0.0303)		(0.0592)		(0.0235)
Frontier Long/Short Commodity Series [Member] | Class 1 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 134.21		$ 148.32		$ 136.13		$ 132.73
Net operating results:
Interest income	$ 0.67		$ 0.72		$ 1.35		$ 1.26
Expenses	$ (3.65)		$ (4.42)		$ (6.62)		$ (10.17)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ (3.16)		$ 4.10		$ (2.79)		$ 16.70
Net income/(loss)	$ (6.14)		$ 7.80		$ (8.06)		$ 7.79
Net asset value, Ending Balance	$ 128.07		$ 140.52		$ 128.07		$ 140.52
Ratios to average net assets
Net investment income/(loss)	(0.0719)		(0.0999)		(0.0715)		(0.1240)
Expenses before incentive fees	0.0861		0.0844		0.0847		0.0833
Expenses after incentive fees	0.0919		0.1195		0.0915		0.1415
Total return before incentive fees	(0.0399)		(0.0288)		(0.0524)		0.1303
Total return after incentive fees	(0.0457)		(0.0376)		(0.0592)		0.1015
Frontier Long/Short Commodity Series [Member] | Class 2 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 160.88		$ 172.54		$ 161.97		$ 153.26
Net operating results:
Interest income	$ 0.81		$ 0.84		$ 1.64		$ 1.46
Expenses	$ (3.52)		$ (3.98)		$ (6.25)		$ (9.52)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ (3.97)		$ (4.71)		$ (3.16)		$ 19.49
Net income/(loss)	$ (6.68)		$ (7.85)		$ (7.77)		$ 11.43
Net asset value, Ending Balance	$ 154.20		$ 164.69		$ 154.20		$ 164.69
Ratios to average net assets
Net investment income/(loss)	(0.0506)		(0.0729)		(0.0507)		(0.0962)
Expenses before incentive fees	0.0649		0.0573		0.0642		0.0555
Expenses after incentive fees	0.0707		0.0925		0.0711		0.1137
Total return before incentive fees	(0.0357)		(0.0295)		(0.0412)		0.1222
Total return after incentive fees	(0.0415)		(0.0382)		0.0480		0.0934
Frontier Long/Short Commodity Series [Member] | Class 3 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 160.87		$ 172.53		$ 161.96		$ 153.26
Net operating results:
Interest income	$ 0.81		$ 0.84		$ 1.64		$ 1.47
Expenses	$ (3.52)		$ (3.98)		$ (6.25)		$ (9.54)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ (3.98)		$ (4.71)		$ (3.17)		$ 19.49
Net income/(loss)	$ (6.69)		$ (7.85)		$ (7.78)		$ 11.43
Net asset value, Ending Balance	$ 154.18		$ 164.68		$ 154.18		$ 164.68
Ratios to average net assets
Net investment income/(loss)	(0.0506)		(0.0729)		(0.0507)		(0.0962)
Expenses before incentive fees	0.0649		0.0573		0.0643		0.0555
Expenses after incentive fees	0.0707		0.0925		0.0711		0.1137
Total return before incentive fees	(0.0358)		(0.0351)		(0.0412)		0.1000
Total return after incentive fees	(0.0416)		(0.0439)		(0.0480)		0.0712
Frontier Long/Short Commodity Series [Member] | Class 1 a [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 120.55		$ 131.52		$ 121.71		$ 117.96
Net operating results:
Interest income	$ 0.60		$ 0.64		$ 1.23		$ 1.12
Expenses	$ (3.28)		$ (3.89)		$ (6.02)		$ (9.07)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ (2.61)		$ (3.51)		$ (1.66)		$ 14.75
Net income/(loss)	$ (5.29)		$ (6.76)		$ (6.45)		$ 6.80
Net asset value, Ending Balance	$ 115.26		$ 124.76		$ 115.26		$ 124.76
Ratios to average net assets
Net investment income/(loss)	(0.0721)		(0.0999)		(0.0727)		(0.1240)
Expenses before incentive fees	0.0864		0.0844		0.0862		0.0833
Expenses after incentive fees	0.0922		0.1195		0.0930		0.1415
Total return before incentive fees	(0.0381)		(0.0523)		(0.0462)		0.0340
Total return after incentive fees	(0.0439)		0.0610		0.0530		0.0051
Frontier Long/Short Commodity Series [Member] | Class 2 a [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 126.57		$ 135.69		$ 127.23		$ 121.18
Net operating results:
Interest income	$ 0.63		$ 0.66		$ 1.29		$ 1.15
Expenses	$ (2.77)		$ (3.11)		$ (4.92)		$ (7.52)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ 7.17		$ (3.96)		$ (2.06)		$ 14.47
Net income/(loss)	$ 5.03		$ (6.41)		$ (5.69)		$ 8.10
Net asset value, Ending Balance	$ 121.54		$ 129.28		$ 121.54		$ 129.28
Ratios to average net assets
Net investment income/(loss)	(0.0283)		(0.0729)		(0.0508)		(0.0962)
Expenses before incentive fees	0.0326		0.0573		0.0644		0.0555
Expenses after incentive fees	0.0384		0.0925		0.0712		0.1137
Total return before incentive fees	(0.0456)		(0.0480)		(0.0379)		0.0508
Total return after incentive fees	(0.0397)		(0.0567)		(0.0447)		0.0219
Frontier Dynamic Series [Member] | Class 1 [Member]
Per unit operating performance
Net asset value, Beginning Balance			$ 89.72				$ 91.94	[2]
Net operating results:
Interest income			$ 6.68				$ 13.15
Expenses			$ (11.62)				$ (23.34)
Net gain/(loss) on Investments Net of Noncontrolling Interests			$ 5.46				$ 8.49
Net income/(loss)			$ 0.52				$ 1.70
Net asset value, Ending Balance			$ 90.24				$ 90.24
Ratios to average net assets
Net investment income/(loss)			(0.2186)				(0.2247)
Expenses before incentive fees			0.5143				0.5146
Expenses after incentive fees			0.5143				0.5146
Total return before incentive fees			0.0060				(0.0190)
Total return after incentive fees			0.0060				(0.0190)
Frontier Dynamic Series [Member] | Class 2 [Member]
Per unit operating performance
Net asset value, Beginning Balance			$ 92.52				$ 94.40
Net operating results:
Interest income			$ 0.08				$ 0.33
Expenses			$ (0.12)				$ (0.50)
Net gain/(loss) on Investments Net of Noncontrolling Interests			$ 0.99				$ 0.76
Net income/(loss)			$ 0.95				$ (0.93)
Net asset value, Ending Balance			$ 93.47				$ 93.47
Ratios to average net assets
Net investment income/(loss)			(0.1413)				(0.1474)
Expenses before incentive fees			0.4370				0.4373
Expenses after incentive fees			0.4370				0.4373
Total return before incentive fees			0.0103				(0.0067)
Total return after incentive fees			0.0103				(0.0067)
Berkeley/Graham/Tiverton Series [Member]
Per unit operating performance
Net asset value, Beginning Balance			$ 130.50
Net operating results:
Interest income			$ 0.03
Expenses			$ (0.86)
Net gain/(loss) on Investments Net of Noncontrolling Interests			$ (7.65)
Net income/(loss)			$ (8.48)	[1]
Net asset value, Ending Balance			$ 122.02				$ 122.02
Ratios to average net assets
Net investment income/(loss)			(0.0261)
Expenses before incentive fees			0.0269
Expenses after incentive fees			0.0269
Total return before incentive fees			(0.0590)
Total return after incentive fees			(0.0590)
Berkeley/Graham/Tiverton Series [Member] | Class 1 [Member]
Per unit operating performance
Net asset value, Beginning Balance			$ 108.63				$ 110.46
Net operating results:
Interest income			$ 0.02				$ 0.03
Expenses			$ (1.51)				$ (3.08)
Net gain/(loss) on Investments Net of Noncontrolling Interests			$ (6.33)				$ 6.60
Net income/(loss)			$ (7.82)				$ (9.65)
Net asset value, Ending Balance			$ 100.81				$ 100.81
Ratios to average net assets
Net investment income/(loss)			(0.0560)				(0.0563)
Expenses before incentive fees			0.0569				0.0569
Expenses after incentive fees			0.0569				0.0569
Total return before incentive fees			(0.0691)				(0.0798)
Total return after incentive fees			(0.0691)				(0.0798)
Berkeley/Graham/Tiverton Series [Member] | Class 2 [Member]
Per unit operating performance
Net asset value, Beginning Balance							$ 131.73
Net operating results:
Interest income							$ 0.04
Expenses							$ (1.75)
Net gain/(loss) on Investments Net of Noncontrolling Interests							$ (8.00)
Net income/(loss)							$ (9.71)
Net asset value, Ending Balance			$ 122.02				$ 122.02
Ratios to average net assets
Net investment income/(loss)							(0.0264)
Expenses before incentive fees							0.0269
Expenses after incentive fees							0.0269
Total return before incentive fees							(0.0617)
Total return after incentive fees							(0.0617)
Managed futures index series [Member] | Class 1 [Member]
Per unit operating performance
Net asset value, Beginning Balance			$ 112.50				$ 117.96
Net operating results:
Interest income			$ 0.57				$ 1.11
Expenses			$ (1.34)				$ (2.66)
Net gain/(loss) on Investments Net of Noncontrolling Interests			$ (7.78)				$ (12.46)
Net income/(loss)			$ (8.55)				$ (14.01)
Net asset value, Ending Balance			$ 103.95				$ 103.95
Ratios to average net assets
Net investment income/(loss)			(0.0278)				(0.0273)
Expenses before incentive fees			0.0482				0.0469
Expenses after incentive fees			0.0482				0.0469
Total return before incentive fees			(0.0603)				(0.1097)
Total return after incentive fees			(0.0603)				(0.1097)
Managed futures index series [Member] | Class 2 [Member]
Per unit operating performance
Net asset value, Beginning Balance			$ 124.29				$ 129.69
Net operating results:
Interest income			$ 0.63				$ 1.22
Expenses			$ (0.87)				$ (1.68)
Net gain/(loss) on Investments Net of Noncontrolling Interests			$ (8.62)				$ (13.80)
Net income/(loss)			$ (8.86)				$ (14.26)
Net asset value, Ending Balance			$ 115.43				$ 115.43
Ratios to average net assets
Net investment income/(loss)			(0.0079)				(0.0074)
Expenses before incentive fees			0.0283				0.0269
Expenses after incentive fees			0.0283				0.0269
Total return before incentive fees			(0.0699)				(0.1099)
Total return after incentive fees			(0.0699)				(0.1099)
Managed futures index series [Member] | Class 3 [Member]
Per unit operating performance
Net asset value, Beginning Balance			$ 124.29				$ 126.73	[3]
Net operating results:
Interest income			$ 0.63				$ 1.22
Expenses			$ (0.87)				$ (1.68)
Net gain/(loss) on Investments Net of Noncontrolling Interests			$ (8.63)				$ (10.85)
Net income/(loss)			$ (8.87)				$ 11.31
Net asset value, Ending Balance			$ 115.42				$ 115.42
Ratios to average net assets
Net investment income/(loss)			(0.0079)				(0.0080)
Expenses before incentive fees			0.0283				0.0290
Expenses after incentive fees			0.0283				0.0290
Total return before incentive fees			(0.0727)				(0.0909)
Total return after incentive fees			(0.0727)				(0.0909)
Long Only Series [Member] | Class 1 [Member]
Per unit operating performance
Net asset value, Beginning Balance			$ 99.59				$ 94.11
Net operating results:
Interest income			$ 0.52				$ 1.01
Expenses			$ (0.93)				$ (1.81)
Net gain/(loss) on Investments Net of Noncontrolling Interests			$ (5.30)				$ 0.58
Net income/(loss)			$ (5.71)				$ (0.23)
Net asset value, Ending Balance			$ 93.88				$ 93.88
Ratios to average net assets
Net investment income/(loss)			(0.0169)				(0.0169)
Expenses before incentive fees			0.0383				0.0380
Expenses after incentive fees			0.0383				0.0380
Total return before incentive fees			(0.0551)				0.0129
Total return after incentive fees			(0.0551)	[1]			0.0129
Long Only Series [Member] | Class 2 [Member]
Per unit operating performance
Net asset value, Beginning Balance			$ 110.29				$ 103.71
Net operating results:
Interest income			$ 0.58				$ 1.11
Expenses			$ (0.50)				$ (0.95)
Net gain/(loss) on Investments Net of Noncontrolling Interests			$ (5.89)				$ 0.61
Net income/(loss)			$ (5.81)				$ 0.77
Net asset value, Ending Balance			$ 104.48				$ 104.48
Ratios to average net assets
Net investment income/(loss)			0.0030				0.0031
Expenses before incentive fees			0.0184				0.0180
Expenses after incentive fees			0.0184				0.0180
Total return before incentive fees			(0.0493)				0.0519
Total return after incentive fees			(0.0493)				0.0519
Long Only Series [Member] | Class 3 [Member]
Per unit operating performance
Net asset value, Beginning Balance			$ 110.29				$ 103.88
Net operating results:
Interest income			$ 0.56				$ 1.10
Expenses			$ (0.48)				$ (0.94)
Net gain/(loss) on Investments Net of Noncontrolling Interests			$ (5.89)				$ 0.44
Net income/(loss)			$ (5.81)				$ 0.60
Net asset value, Ending Balance			$ 104.48				$ 104.48
Ratios to average net assets
Net investment income/(loss)			0.0030				0.0033
Expenses before incentive fees			0.0184				0.0194
Expenses after incentive fees			0.0184				0.0194
Total return before incentive fees			(0.1140)				(0.2041)
Total return after incentive fees			(0.1140)				(0.2041)
Balanced Series [Member]
Net operating results:
Net asset value, Ending Balance	$ 122.65	[4]			$ 122.65	[4]
Balanced Series [Member] | Class 1 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 119.12		$ 136.37		$ 124.50	[1]	$ 131.95
Net operating results:
Interest income	$ 0.02		$ 0.07		$ 0.10		$ 0.08
Expenses	$ (3.14)		$ (3.21)		$ (4.68)		$ (6.11)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ 6.65		$ 2.77		$ 2.73		$ 4.54
Net income/(loss)	$ 3.53		$ (5.91)		$ (1.85)		$ (1.49)	[2]
Net asset value, Ending Balance	$ 122.65		$ 130.46		$ 122.65		$ 130.46
Ratios to average net assets
Net investment income/(loss)	(0.0633)		(0.0936)		(0.0608)		(0.0897)
Expenses before incentive fees	0.0632		0.0425		0.0548		(0.0422)
Expenses after incentive fees	0.0766		0.0956		0.0685		0.0909
Total return before incentive fees	0.0430		(0.0287)		(0.0011)		0.0214
Total return after incentive fees	0.0296		(0.0419)		(0.0149)		(0.0028)
Balanced Series [Member] | Class 2 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 149.44		$ 166.02		$ 155.02		$ 159.46
Net operating results:
Interest income	$ 0.02		$ 0.08		$ 0.12		$ 0.09
Expenses	$ 2.80		$ (2.69)		$ (3.57)		$ (4.98)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ 8.35		$ 3.39		$ 3.44		$ 5.45
Net income/(loss)	$ 5.57		$ (6.00)		$ (0.01)		$ 0.56
Net asset value, Ending Balance	$ 155.01		$ 160.02		$ 155.01		$ 160.02
Ratios to average net assets
Net investment income/(loss)	(0.0324)	[1]	(0.0637)		(0.0311)		(0.0598)
Expenses before incentive fees	0.0591		0.0126		0.0338		0.0122
Expenses after incentive fees	0.0724		0.0657		0.0475		0.0609
Total return before incentive fees	0.0506		(0.0228)		0.0137		0.0316
Total return after incentive fees	0.0373		(0.0361)		(0.0001)		0.0074
Balanced Series [Member] | Class 1 a [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 103.87		$ 119.99		$ 108.45		$ 116.36
Net operating results:
Interest income	$ 0.02		$ 0.06		$ 0.08		$ 0.07
Expenses	$ (2.73)		$ (2.82)		$ (4.00)		$ (5.38)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ 6.97		$ (2.84)		$ 3.60		$ 3.34
Net income/(loss)	$ 4.26		$ 5.60		$ (0.32)		$ 1.97
Net asset value, Ending Balance	$ 108.13		$ 114.39		$ 108.13		$ 114.39
Ratios to average net assets
Net investment income/(loss)	(0.0631)		(0.0936)		(0.0599)		(0.0897)
Expenses before incentive fees	0.0541		0.0425		0.0493		0.0422
Expenses after incentive fees	0.0674		0.0956		0.0630	[1]	0.0909
Total return before incentive fees	0.0544		(0.0310)		0.0108		0.0187
Total return after incentive fees	0.0410		(0.0442)		(0.0030)		(0.0054)
Balanced Series [Member] | Class 2 a [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 123.84		$ 138.84		$ 128.35		$ 133.66
Net operating results:
Interest income	$ 0.02		$ 0.07		$ 0.10		$ 0.08
Expenses	$ (2.32)		$ (2.25)		$ (2.93)		$ (4.17)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ 7.45		$ (3.31)		$ 3.47		$ 3.78
Net income/(loss)	$ 5.15		$ (5.49)		$ 0.64		$ (0.31)
Net asset value, Ending Balance	$ 128.99		$ 133.35		$ 128.99		$ 133.35
Ratios to average net assets
Net investment income/(loss)	(0.0324)		(0.0637)		(0.0310)		(0.0598)
Expenses before incentive fees	0.0578		0.0126		0.0329		0.0122
Expenses after incentive fees	0.0712		0.0657		0.0466		0.0609
Total return before incentive fees	0.0549		(0.0264)		0.0187	[2]	0.0234
Total return after incentive fees	0.0416		(0.0396)		0.0050		(0.0007)
Balanced Series [Member] | Class 3a [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 123.85		$ 138.85		$ 128.36		$ 133.66
Net operating results:
Interest income	$ 0.02		$ 0.07		$ 0.10		$ 0.08
Expenses	$ (2.32)		$ (2.25)		$ (2.97)		$ (4.17)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ 6.99		$ (3.31)		$ 3.05		$ 3.79
Net income/(loss)	$ 4.69		$ (5.49)		$ 0.18		$ 0.30
Net asset value, Ending Balance	$ 128.54		$ 133.36		$ 128.54		$ 133.36
Ratios to average net assets
Net investment income/(loss)	(0.0324)		(0.0637)		(0.0312)		(0.0598)
Expenses before incentive fees	0.0619		0.0126		0.0330		0.0122
Expenses after incentive fees	0.0753		0.0657		0.0467		0.0609
Total return before incentive fees	0.0512		(0.0266)		0.0151		0.0257
Total return after incentive fees	0.0379		(0.0399)		0.0014		0.0015
Tiverton/Graham/Transtrend Series [Member]
Per unit operating performance
Net asset value, Beginning Balance					$ 111.84
Net operating results:
Interest income					$ 0.26
Expenses					$ 2.50
Net gain/(loss) on Investments Net of Noncontrolling Interests					$ (2.56)
Net income/(loss)					$ (4.80)
Net asset value, Ending Balance	$ 107.04				$ 107.04
Ratios to average net assets
Net investment income/(loss)					(0.0389)
Expenses before incentive fees					0.0419
Expenses after incentive fees					0.0435
Total return before incentive fees					(0.0413)
Total return after incentive fees					0.0429
Tiverton/Graham/Transtrend Series [Member] | Class 1 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 89.63				$ 91.02
Net operating results:
Interest income	$ 0.17				$ 0.21
Expenses	$ (1.86)				$ (3.33)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ (1.65)				$ (1.61)
Net income/(loss)	$ (3.34)				$ (4.73)
Net asset value, Ending Balance	$ 86.29				$ 86.29
Ratios to average net assets
Net investment income/(loss)	(0.0707)				(0.0677)
Expenses before incentive fees	0.0765				0.0707
Expenses after incentive fees	0.0782				0.0723
Total return before incentive fees	(0.0356)				(0.0504)
Total return after incentive fees	(0.0373)				0.0520
Tiverton/Graham/Transtrend Series [Member] | Class 2 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 110.92
Net operating results:
Interest income	$ 0.21
Expenses	$ (1.52)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ (2.57)
Net income/(loss)	$ (3.88)
Net asset value, Ending Balance	$ 107.04				$ 107.04
Ratios to average net assets
Net investment income/(loss)	(0.0424)
Expenses before incentive fees	0.0483
Expenses after incentive fees	0.0500
Total return before incentive fees	(0.0333)
Total return after incentive fees	(0.0350)
Currency Series [Member] | Class 1 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 67.37		$ 75.59		$ 70.48		$ 79.09
Net operating results:
Interest income	$ 0.00		$ 0.33		$ 0.00		$ 0.67
Expenses	$ (0.62)		$ (1.38)		$ (1.28)		$ (2.67)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ (1.88)		$ 0.21		$ (4.33)		$ (2.35)
Net income/(loss)	$ 2.50		$ (0.85)		$ (5.61)		$ (4.35)
Net asset value, Ending Balance	$ 64.87		$ 74.74		$ 64.87		$ 74.74
Ratios to average net assets
Net investment income/(loss)	0.0370		(0.0555)		(0.0365)		(0.0525)
Expenses before incentive fees	0.0371		0.0728		0.0365		0.0700
Expenses after incentive fees	0.0371		0.0728		0.0365		0.0700
Total return before incentive fees	(0.0371)		(0.0083)		(0.0796)		(0.0555)
Total return after incentive fees	(0.0371)		(0.0083)		(0.0796)		(0.0555)
Currency Series [Member] | Class 2 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 84.37		$ 91.88		$ 87.61		$ 95.43
Net operating results:
Interest income	$ 0.00		$ 0.40		$ 0.00		$ 0.81
Expenses	$ (0.16)		$ (0.99)		$ (0.32)		$ (1.86)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ (2.34)		$ 0.26		$ (5.42)		$ (2.84)
Net income/(loss)	$ 2.50		$ (0.34)		$ (5.74)		$ (3.89)
Net asset value, Ending Balance	$ 81.87		$ 91.54		$ 81.87		$ 91.54
Ratios to average net assets
Net investment income/(loss)	(0.0074)		(0.0255)		(0.0073)		(0.0225)
Expenses before incentive fees	0.0075		0.0428		0.0073		0.0400
Expenses after incentive fees	0.0075		0.0428		0.0073		0.0400
Total return before incentive fees	(0.0296)		0.0455		(0.0655)		(0.0258)
Total return after incentive fees	(0.0296)		0.0455		(0.0655)		(0.0258)
Winton Series [Member] | Class 1 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 138.00		$ 136.40		$ 141.13		$ 135.04
Net operating results:
Interest income	$ 0.38		$ 0.26		$ 0.74		$ 0.49
Expenses	$ (2.02)		$ (1.98)		$ (4.09)		$ (4.48)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ (4.64)		$ (2.55)		$ (6.06)		$ 1.08
Net income/(loss)	$ (6.28)		$ (4.27)		$ (9.41)	[2]	$ (2.91)
Net asset value, Ending Balance	$ 131.72		$ 132.13		$ 131.72		$ 132.13
Ratios to average net assets
Net investment income/(loss)	(0.0475)		(0.0506)		(0.0478)		(0.0591)
Expenses before incentive fees	0.0587		0.0583		0.0584		0.0577
Expenses after incentive fees	0.0587		0.0583		0.0584		0.0655
Total return before incentive fees	(0.0455)		(0.0278)		(0.0667)		(0.0108)
Total return after incentive fees	(0.0455)		(0.0278)		(0.0667)		0.0152
Winton Series [Member] | Class 2 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 163.35		$ 156.70		$ 165.82		$ 153.99
Net operating results:
Interest income	$ 0.46		$ 0.31		$ 0.88		$ 0.57
Expenses	$ 1.20		$ (1.11)		$ (2.40)		$ (2.82)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ (5.49)		$ (2.98)		$ (7.18)		$ 1.18
Net income/(loss)	$ (6.23)		$ (3.78)		$ (8.70)		$ (1.07)
Net asset value, Ending Balance	$ 157.12		$ 152.92		$ 157.12		$ 152.92
Ratios to average net assets
Net investment income/(loss)	(0.0182)		(0.0206)		(0.0185)		(0.0291)
Expenses before incentive fees	0.0294		0.0284		0.0292		0.0278
Expenses after incentive fees	0.0294		0.0284		0.0292		0.0365
Total return before incentive fees	(0.0381)		(0.0239)		(0.0525)		(0.0021)
Total return after incentive fees	(0.0381)		(0.0239)		(0.0525)		(0.0065)
Winton/Graham Series [Member]
Per unit operating performance
Net asset value, Beginning Balance			$ 143.70
Net operating results:
Interest income			$ 0.12
Expenses			$ (1.37)
Net gain/(loss) on Investments Net of Noncontrolling Interests			$ (3.55)
Net income/(loss)			$ 4.80
Net asset value, Ending Balance			$ 138.90				$ 138.90
Ratios to average net assets
Net investment income/(loss)			(0.0348)
Expenses before incentive fees			0.0381
Expenses after incentive fees			0.0381
Total return before incentive fees			0.0230
Total return after incentive fees			0.0230
Winton/Graham Series [Member] | Class 1 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 104.73		$ 118.67		$ 104.73		$ 119.83
Net operating results:
Interest income	$ 0.12		$ 0.10		$ 0.20		$ 0.22
Expenses	$ (2.07)		$ (2.01)		$ (4.12)		$ (4.15)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ (6.37)		$ (2.91)		$ (4.76)		$ (2.05)
Net income/(loss)	$ (8.32)		$ (4.82)		$ (8.68)		$ (5.98)
Net asset value, Ending Balance	$ 96.05		$ 113.85		$ 96.05		$ 113.85
Ratios to average net assets
Net investment income/(loss)	(0.0748)		(0.0647)		(0.0754)		(0.0664)
Expenses before incentive fees	0.0796		0.0680		0.0793		0.0674
Expenses after incentive fees	0.0796		0.0680		0.0793		0.0702
Total return before incentive fees	(0.0797)		(0.0335)		(0.0829)		0.0390
Total return after incentive fees	(0.0797)		(0.0335)		(0.0829)		(0.0404)
Winton/Graham Series [Member] | Class 2 [Member]
Per unit operating performance
Net asset value, Beginning Balance	$ 130.23				$ 129.70		$ 144.04
Net operating results:
Interest income	$ 0.16				$ 0.25		$ 0.27
Expenses	$ (1.65)				$ 3.20		$ (2.88)
Net gain/(loss) on Investments Net of Noncontrolling Interests	$ (7.96)				$ (5.97)		$ (2.53)
Net income/(loss)	$ (9.45)				$ (8.92)		$ (5.14)
Net asset value, Ending Balance	$ 120.78		$ 138.90		$ 120.78		$ 138.90
Ratios to average net assets
Net investment income/(loss)	(0.0459)				(0.0459)		(0.0364)
Expenses before incentive fees	0.0507				0.0498		(0.0374)
Expenses after incentive fees	0.0507				0.0498		0.0402
Total return before incentive fees	(0.0726)				(0.0688)		(0.0191)
Total return after incentive fees	(0.0726)				(0.0688)		(0.0205)
The Frontier Fund [Member]
Ratios to average net assets
Net investment income/(loss)	(0.0533)		(0.0443)		(0.0526)	[3]	(0.0584)
Expenses before incentive fees	(0.0539)		(0.0454)		(0.0531)		(0.0489)
Expenses after incentive fees	(0.0629)		(0.0532)		(0.0624)		(0.0663)
Total return before incentive fees	0.0142		(0.0332)		(0.0146)		0.0099
Total return after incentive fees	0.0052		(0.0410)		(0.0239)		(0.0076)

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[3] (1) Formerly the Berkeley/Graham/Tiverton Series.

[4] (1) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

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Significant Accounting Policies (Details Textual) (USD $) In Millions, unless otherwise specified	1 Months Ended				6 Months Ended
	Jan. 31, 2012	Aug. 31, 2011	Jul. 31, 2011	May 31, 2011	Jun. 30, 2012
Significant Accounting Policies (Textual) [Abstract]
Interest allocated to each Series is paid to the Managing Owner					20.00%
Maturity period					9 months
Penalties and other costs					0.10%
Withdrawal fee from nine months to one year subsequent to the deposit date					0.225%
Decreases in withdrawal fee each year after through the maturity date					0.05%
Trust redeemed amount	$ 25	$ 50	$ 25	$ 25
Liquidation of investment tranche					2.17%
Additional Liquidation of investment tranche					25
Liquidation of tranche					3.17%
Class 2 [Member]
Significant Accounting Policies (Textual) [Abstract]
Service fee					0.25%
Class 1 or Class 1a [Member]
Significant Accounting Policies (Textual) [Abstract]
Percentage of NAV charged as a service fees					3.00%
Amortized monthly annual rate					3.00%
Redemption fee					3.00%
Class 2 or Class 2a [Member]
Significant Accounting Policies (Textual) [Abstract]
Service fee					0.50%
Maximum [Member]
Significant Accounting Policies (Textual) [Abstract]
Guaranteed fixed interest rate					3.75%
Minimum [Member]
Significant Accounting Policies (Textual) [Abstract]
Guaranteed fixed interest rate					2.17%
Gross income of the Trust constitutes qualifying income					90.00%
The Frontier Fund [Member]
Significant Accounting Policies (Textual) [Abstract]
Maturity period					9 months
Penalties and other costs					0.10%
Withdrawal fee from nine months to one year subsequent to the deposit date					0.225%
Decreases in withdrawal fee each year after through the maturity date					0.05%
Trust redeemed amount	25	50	25	25
Liquidation of investment tranche					2.17%
Additional Liquidation of investment tranche					$ 25
Liquidation of tranche					3.17%
The Frontier Fund [Member] | Class 2 [Member]
Significant Accounting Policies (Textual) [Abstract]
Service fee					0.25%
The Frontier Fund [Member] | Class 1 or Class 1a [Member]
Significant Accounting Policies (Textual) [Abstract]
Percentage of NAV charged as a service fees					3.00%
Amortized monthly annual rate					3.00%
Redemption fee					3.00%
The Frontier Fund [Member] | Class 2 or Class 2a [Member]
Significant Accounting Policies (Textual) [Abstract]
Service fee					0.50%
The Frontier Fund [Member] | Maximum [Member]
Significant Accounting Policies (Textual) [Abstract]
Guaranteed fixed interest rate					3.75%
The Frontier Fund [Member] | Minimum [Member]
Significant Accounting Policies (Textual) [Abstract]
Guaranteed fixed interest rate					2.17%
Gross income of the Trust constitutes qualifying income					90.00%

XML

Subsequent Events (The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Subsequent Events

11. Subsequent Events

We evaluated subsequent events per ASC 855 and per our evaluation we noted no subsequent events requiring disclosure through the issuance date.

The Frontier Fund [Member]

Subsequent Events

10. Subsequent Events

We evaluated subsequent events per ASC 855 and per our evaluation we noted no subsequent events requiring disclosure through the issuance date.

XML

Swaps (The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Swaps

4. Swaps

In addition to authorizing Trading Advisors to manage pre-determined investment levels of futures and forward contracts, certain Series of the Trust will strategically invest a portion or all of their assets in total return Swaps, selected at the direction of the Managing Owner. Total return Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more investment products or indices. In a typical total return Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount or value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities.

Each Series invested in Credit Default Swaps (“CDS”) with highly-rated counterparties as part of its portfolio. CDS’s are over-the-counter investment instruments designed to mitigate counterparty risk and generally pay upon the happening of a credit default of a counterparty. The CDS were allocated to each Series based on their percentage ownership in the pooled cash management assets at U.S. Bank National Association as of the reporting date. All Credit Default Swaps expired during March, 2012.

Each Series’ investment in Swaps will likely differ substantially over time due to cash flows, portfolio management decisions and market movements. The Swaps serve to diversify the investment holdings of each Series and to provide access to programs and advisors that would not be otherwise available to the Series, and are not used for hedging purposes.

The Managing Owner follows a procedure in selecting well-established financial institutions which the Managing Owner, in its sole discretion, considers to be reputable, reliable, financially responsible and well established to act as swap counterparties. The procedure includes due diligence review of documentation on all new and existing financial institution counterparties prior to initiation of the relationship, and quarterly ongoing review during the relationship, to ensure that counterparties meet the Managing Owner’s minimum credit requirements, the counterparty average rating being no less than an investment grade rating as defined by the rating agencies. As of June 30, 2012, approximately 4.2% of the Trust’s assets were deposited with over-the-counter counterparties in order to initiate and maintain Swaps.

The Series may strategically invest assets in one or more swaps linked to certain underlying investments or indices at the direction of the Managing Owner. The Trading Company in which the assets of these Series will be invested will not own any of the investments or indices referenced by any Swap entered into by these Series. In addition, neither the swap counterparty to the Trading Company of these Series nor any advisor referenced by any such Swap is a Trading Advisor to these Series.

The Trust, with respect to the Series, has invested in the following Swaps as of June 30, 2012:

	Frontier Diversified Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(83,850	)	$	(23,012	)
Unrealized Gain/(Loss)	$	(46,731	)	$	23,012
Fair Value as of 6/30/2012	$	—		$	—
	Frontier Long/Short Commodity Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(45,848	)	$	(12,845	)
Unrealized Gain/(Loss)	$	(33,374	)	$	12,845
Fair Value as of 6/30/2012	$	—		$	—
	Frontier Masters Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(44,412	)	$	(11,257	)
Unrealized Gain/(Loss)	$	(14,032	)	$	11,257
Fair Value as of 6/30/2012	$	—		$	—

	Balanced Series
	Credit Default Swap			Credit Default Swap			Option Basket		Option Basket
Counterparty		BNP Paribas			Societe Generale			Company A		DeutscheBank
Notional Amount	$	0		$	0		$	15,812,425	$	23,551,287
Termination Date		3/20/2012			3/20/2012			11/6/2012		6/30/2016
Investee Returns		On Default			On Default			Total Returns		Total Returns
Realized Gain/(Loss)	$	(133,362	)	$	(41,932	)	$	—	$	—
Unrealized Gain/(Loss)	$	(87,639	)	$	41,932		$	1,958,642	$	(581,809	)
Fair Value as of 6/30/2012	$	—		$	—		$	19,654,869	$	5,300,131

	Tiverton/Graham/Transtrend Series (1)
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	34,397		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(26,333	)	$	(7,899	)
Unrealized Gain/(Loss)	$	(10,347	)	$	7,899
Fair Value as of 6/30/2012	$	—		$	—

(1) Formerly known as the Berkeley/Graham/Tiverton Series

	Currency Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(4,730	)	$	(1,374	)
Unrealized Gain/(Loss)	$	2,229		$	1,374
Fair Value as of 6/30/2012	$	—		$	—
	Winton Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(45,616	)	$	(12,165	)
Unrealized Gain/(Loss)	$	(19,456	)	$	12,165
Fair Value as of 6/30/2012	$	—		$	—
	Winton/Graham Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(23,131	)	$	(7,471	)
Unrealized Gain/(Loss)	$	(6,528	)	$	7,471
Fair Value as of 6/30/2012	$	—		$	—

The Trust, with respect to the Series, has invested in the following Swaps as of December 31, 2011:

	Frontier Diversified Series
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	131,004	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	46,730	$	(23,012	)
Fair Value as of 12/31/2011	$	131,004	$	—
	Frontier Long/Short Commodity Series
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	74,898	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	33,374	$	(12,845	)
Fair Value as of 12/31/2011	$	74,898	$	—
	Frontier Masters Series
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	57,225	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	14,031	$	(11,257	)
Fair Value as of 12/31/2011	$	57,225	$	—

	Balanced Series
	Credit Default Swap		Credit Default Swap			Option Basket			Option Basket
Counterparty		BNP Paribas		Societe Generale			Company A			DeutscheBank
Notional Amount	$	230,783	$	0		$	14,129,540		$	23,551,287
Termination Date		3/20/2012		3/20/2012			11/6/2012			6/30/2016
Investee Returns		On Default		On Default			Total Returns			Total Returns
Realized Gain/(Loss)	$	—	$	—		$	6,689,123		$	—
Unrealized Gain/(Loss)	$	87,639	$	(41,932	)	$	(18,838,844	)	$	(368,228	)
Fair Value as of 12/31/2011	$	230,783	$	—		$	17,706,757		$	5,881,772

	Tiverton/Graham/Transtrend Series (1)
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	34,397	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	10,346	$	(7,899	)
Fair Value as of 12/31/2011	$	34,397	$	—

(1) Formerly known as the Berkeley/Graham/Tiverton Series

	Currency Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	2,583		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	—		$	—
Unrealized Gain/(Loss)	$	(2,228	)	$	(1,374	)
Fair Value as of 12/31/2011	$	2,583		$	—
	Winton Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	61,888		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	—		$	—
Unrealized Gain/(Loss)	$	19,456		$	(12,165	)
Fair Value as of 12/31/2011	$	61,888		$	—
	Winton/Graham Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	30,381		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	—		$	—
Unrealized Gain/(Loss)	$	6,528		$	(7,471	)
Fair Value as of 12/31/2011	$	30,381		$	—

The Frontier Fund [Member]

Swaps

4. Swaps

In addition to authorizing Trading Advisors to manage pre-determined investment levels of futures and forward contracts, certain Series of the Trust will strategically invest a portion or all of their assets in total return swaps, selected at the direction of the Managing Owner. Total return Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more investment products or indices. In a typical total return Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount or value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities.

The Trust invests in Credit Default Swaps (“CDS”) with highly-rated counterparties as part of its portfolio. CDSs are over-the-counter investment instruments designed to mitigate counterparty risk and generally pay upon the happening of a credit default of a counterparty. The CDS were allocated to each Series based on their percentage ownership in the pooled cash management assets at U.S. Bank National Association as of the reporting date. All Credit Default Swaps had expired as of March 31, 2012.

The Trust’s investment in Swaps will likely differ substantially over time due to cash flows, portfolio management decisions and market movements. The Swaps serve to diversify the investment holdings of the Trust and to provide access to programs and advisors that would not be otherwise available to the Trust, and are not used for hedging purposes.

The Managing Owner follows a procedure in selecting well-established financial institutions which the Managing Owner, in its sole discretion, considers to be reputable, reliable, financially responsible and well established to act as swap counterparties. The procedure includes due diligence review of documentation on all new and existing financial institution counterparties prior to initiation of the relationship, and quarterly ongoing review during the relationship, to ensure that counterparties meet the Managing Owner’s minimum credit requirements, the counterparty average rating being no less than an investment grade rating as defined by the rating agencies. As of June 30, 2012 and December 31, 2011, approximately 4.2% and 5.0%, respectively, of the Trust’s assets were deposited with over-the-counter counterparties in order to initiate and maintain Swaps.

The Trust strategically invests assets in one or more swaps linked to certain underlying investments or indices at the direction of the Managing Owner. The Trading Company in which the assets of the Trust will be invested will not own any of the investments or indices referenced by any swap entered into by the Trust. In addition, neither the swap counterparty nor any advisor referenced by any such swap is a Trading Advisor to the Trust.

The Trust has invested in the following Swaps as of and for the six months ended June 30, 2012:

	Credit Default Swap			Credit Default Swap			Option Basket		Option Basket
Counterparty		BNP Paribas			Societe Generale			Company A		DeutscheBank
Notional Amount	$	0		$	0		$	15,812,425	$	23,551,287
Termination Date		3/20/2012			3/20/2012			11/6/2012		6/30/2016
Investee Returns		On Default			On Default			Total Returns		Total Returns
Realized Gain/(Loss)	$	(407,283	)	$	(117,954	)	$	—	$	—
Unrealized Gain/(Loss)	$	(215,874	)	$	117,954		$	1,958,642	$	(581,809	)
Fair Value as of 6/30/2012	$	—		$	—		$	19,654,869	$	5,300,131

The Trust has invested in the following Swaps as of and for the year ended December 31, 2011:

	Credit Default Swap		Credit Default Swap			Option Basket			Option Basket
Counterparty		BNP Paribas		Societe Generale			Company A			DeutscheBank
Notional Amount	$	623,160	$	0		$	14,129,540		$	23,551,287
Termination Date		3/20/2012		3/20/2012			11/6/2012			6/30/2016
Investee Returns		On Default		On Default			Total Returns			Total Returns
Realized Gain/(Loss)	$	—	$	—		$	6,689,123		$	—
Unrealized Gain/(Loss)	$	213,160	$	(120,458	)	$	(18,838,844	)	$	(368,228	)
Fair Value as of 12/31/2011	$	623,159	$	—		$	17,706,757		$	5,881,772

XML

Derivative Instruments and Hedging Activities (Details 2) (Open Trade Equity [Member], USD $)	3 Months Ended			6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011	Jun. 30, 2012		Jun. 30, 2011
Frontier Long/Short Commodity Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	$ (35,876,321)			$ (6,274,138)
Frontier Masters Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	(522,901)		(803,220)	(848,382)		(172,909)
Balanced Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	4,894,639		(9,889,429)	2,536,358		(24,656,268)
Currency Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options			(18,629)			(24,407)
Winton/Graham Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options			(680,580)			(1,521,787)
Metals [Member] | Frontier Long/Short Commodity Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	1,459,679			5,226,482	[1]
Metals [Member] | Frontier Masters Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	73,309		(286,933)	31,892		(215,698)
Metals [Member] | Balanced Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	1,533,584		4,488,537	1,233,499		2,215,263
Metals [Member] | Winton/Graham Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options			(324,698)			(619,217)
Currencies [Member] | Frontier Long/Short Commodity Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	(264,914)			17,848,325
Currencies [Member] | Frontier Masters Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	126,798		639,482	(72,360)		639,866
Currencies [Member] | Balanced Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	3,530,131		(6,793,311)	2,087,126		(16,059,642)
Currencies [Member] | Currency Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options			(18,629)			(24,407)
Currencies [Member] | Winton/Graham Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options			374,271			(571,607)
Energies [Member] | Frontier Long/Short Commodity Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	(37,248,330)			(30,765,512)
Energies [Member] | Frontier Masters Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	(530,107)		(92,808)	(601,387)		(69,448)
Energies [Member] | Balanced Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	(708,342)		1,452,090	(1,224,801)		2,043,624
Energies [Member] | Winton/Graham Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options			(91,724)			12,279
Agriculturals [Member] | Frontier Long/Short Commodity Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	2,054,984			4,067,889
Agriculturals [Member] | Frontier Masters Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	(200,335)	[1]	58,489	(222,467)		101,764
Agriculturals [Member] | Balanced Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	(1,493,002)		(6,319,667)	(1,653,362)		(8,423,073)
Agriculturals [Member] | Winton/Graham Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options			(133,863)			(371,424)
Interest rates [Member] | Frontier Long/Short Commodity Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	(2,523,016)			(3,780,373)
Interest rates [Member] | Frontier Masters Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	(98,472)		(1,132,726)	(84,647)		(1,345,576)
Interest rates [Member] | Balanced Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	1,398,865		(795,966)	1,499,033		(1,358,696)
Interest rates [Member] | Winton/Graham Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options			(602,823)			(285,680)
Stock indices [Member] | Frontier Long/Short Commodity Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	645,276			1,129,051
Stock indices [Member] | Frontier Masters Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	105,906		11,276	100,587		716,183
Stock indices [Member] | Balanced Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	633,403		(1,921,112)	594,863		3,073,744
Stock indices [Member] | Winton/Graham Series [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options			98,257			313,862
The Frontier Fund [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	(32,606,226)		(113,331,413)	(11,078,556)		(43,946,417)
The Frontier Fund [Member] | Metals [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	3,980,957		(3,573,412)	6,720,298		1,380,348
The Frontier Fund [Member] | Currencies [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	4,289,317		(78,163,032)	17,461,854		(16,870,500)
The Frontier Fund [Member] | Energies [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	(39,301,473)		3,424,249	(34,586,957)		1,986,455
The Frontier Fund [Member] | Agriculturals [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	(33,318)		(20,580,850)	1,430,532		(17,385,466)
The Frontier Fund [Member] | Interest rates [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	(1,443,830)		(9,886,730)	(2,358,221)		(8,969,856)
The Frontier Fund [Member] | Stock indices [Member]
Net Change in Open Trade Equity from Futures, Forwards and Options
Net Change in Open Trade Equity from Futures, Forwards and Options	$ (97,879)		$ (4,551,638)	$ 253,938		$ (4,087,398)

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

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Fair Value Measurements (Details 1) (USD $)		6 Months Ended	12 Months Ended	6 Months Ended			12 Months Ended	6 Months Ended			12 Months Ended	6 Months Ended			12 Months Ended	6 Months Ended			12 Months Ended	6 Months Ended					12 Months Ended		6 Months Ended				12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended				12 Months Ended	6 Months Ended			12 Months Ended
	Dec. 31, 2011 Swap [Member] Level 3 Inputs [Member]	Jun. 30, 2012 Swap [Member] The Frontier Fund [Member] Level 3 Inputs [Member]	Dec. 31, 2011 Swap [Member] The Frontier Fund [Member] Level 3 Inputs [Member]	Jun. 30, 2012 Frontier Diversified Series [Member]	Jun. 30, 2011 Frontier Diversified Series [Member]	Jun. 30, 2012 Frontier Diversified Series [Member] Swap [Member] Level 3 Inputs [Member]	Dec. 31, 2011 Frontier Diversified Series [Member] Swap [Member] Level 3 Inputs [Member]	Jun. 30, 2012 Frontier Masters Series [Member]	Jun. 30, 2011 Frontier Masters Series [Member]	Jun. 30, 2012 Frontier Masters Series [Member] Swap [Member] Level 3 Inputs [Member]	Dec. 31, 2011 Frontier Masters Series [Member] Swap [Member] Level 3 Inputs [Member]	Jun. 30, 2012 Frontier Long/Short Commodity Series [Member]	Jun. 30, 2011 Frontier Long/Short Commodity Series [Member]	Jun. 30, 2012 Frontier Long/Short Commodity Series [Member] Swap [Member] Level 3 Inputs [Member]	Dec. 31, 2011 Frontier Long/Short Commodity Series [Member] Swap [Member] Level 3 Inputs [Member]	Jun. 30, 2012 Balanced Series [Member]	Jun. 30, 2011 Balanced Series [Member]	Jun. 30, 2012 Balanced Series [Member] Swap [Member] Level 3 Inputs [Member]	Dec. 31, 2011 Balanced Series [Member] Swap [Member] Level 3 Inputs [Member]	Jun. 30, 2012 Tiverton/Graham/Transtrend Series [Member]		Jun. 30, 2011 Tiverton/Graham/Transtrend Series [Member]	Jun. 30, 2012 Tiverton/Graham/Transtrend Series [Member] Swap [Member] Level 3 Inputs [Member]		Dec. 31, 2011 Tiverton/Graham/Transtrend Series [Member] Swap [Member] Level 3 Inputs [Member]		Jun. 30, 2012 Currency Series [Member]	Jun. 30, 2011 Currency Series [Member]	Jun. 30, 2012 Currency Series [Member] Unconsolidated Trading Company [Member] Level 3 Inputs [Member]		Dec. 31, 2011 Currency Series [Member] Unconsolidated Trading Company [Member] Level 3 Inputs [Member]	Jun. 30, 2012 Currency Series [Member] Swap [Member] Level 3 Inputs [Member]	Dec. 31, 2011 Currency Series [Member] Swap [Member] Level 3 Inputs [Member]	Jun. 30, 2012 Currency Series [Member] Swap [Member] Unconsolidated Trading Company [Member]	Jun. 30, 2012 Winton Series [Member]	Jun. 30, 2011 Winton Series [Member]	Jun. 30, 2012 Winton Series [Member] Swap [Member] Level 3 Inputs [Member]	Dec. 31, 2011 Winton Series [Member] Swap [Member] Level 3 Inputs [Member]	Jun. 30, 2012 Winton/Graham Series [Member]	Jun. 30, 2011 Winton/Graham Series [Member]	Jun. 30, 2012 Winton/Graham Series [Member] Swap [Member] Level 3 Inputs [Member]	Dec. 31, 2011 Winton/Graham Series [Member] Swap [Member] Level 3 Inputs [Member]
Swaps:
Balance of recurring Level 3 assets	$ 34,397	$ 24,211,688	$ 104,877,949			$ 131,004	$ 11,407,905			$ 57,225	$ 26,242,246			$ 74,898				$ 23,819,312	$ 49,811,462				$ 34,397	[1]					$ 2,352,121			$ 2,583	$ 5,668,768				$ 61,888				$ 30,381
Total gains or losses (realized/unrealized):
Included in earnings-realized		(525,237)	(9,630,838)			(106,862)	(5,621,987)			(55,669)	2,061,339			(58,693)	(11,411)			(175,924)	(19,161,366)				(34,232)		(6,252)						(2,334)	(6,104)	(6,958,362)				(57,781)	(9,969)			(30,602)	(5,791)
Included in earnings-unrealized		1,278,911	(11,724,468)			(23,719)	1,315,339			(2,775)	(1,607,804)			(20,529)	20,529			1,331,127	4,529,039				(2,448)	[1]	2,447				232,546	[2]	(162,659)	3,603	6,327,609				(7,291)	7,291			943	(944)
Purchases of investments			7,004,112				45,929				142,819				78,248				19,527,925						71,712				(555)		(2,500,000)		23,489					83,357				64,011
Sales of investments		(10,362)	(66,705,656)				(7,096,699)				(26,826,316)							(10,362)	(27,897,084)										(78)				(5,043,086)
Net change in ownership allocation of credit default swaps				423	(69,853)	(423)	80,517	(1,219)	(37,882)	1,219	44,941	(4,324)	7,993	4,324	(12,468)	9,783	14,203	(9,783)	(34,673)	(2,283)	[1]	26,450	2,283		(33,510)		82	9,958				(82)	(15,835)		(3,184)	26,825	3,184	(18,791)	722	24,208	(722)	(26,895)
Net change in ownership allocation of total return swaps																0			(2,955,991)	0							0
Transfers in and/or out of Level 3			390,589																										0
Ending Balance of recurring Level 3 assets	34,397	24,955,000	24,211,688				131,004				57,225				74,898			24,955,000	23,819,312						34,397	[1]			2,120,052		2,352,121		2,583					61,888				30,381
Investments in Unconsolidated Trading Companies:
Ending Balance of recurring Level 3 assets	34,397	24,955,000	24,211,688				131,004				57,225				74,898			24,955,000	23,819,312						34,397	[1]			2,120,052		2,352,121		2,583					61,888				30,381
Change in unrealized in investment of unconsolidated trading companies		1,278,911	(11,724,468)			(23,719)	1,315,339			(2,775)	(1,607,804)			(20,529)	20,529			1,331,127	4,529,039				(2,448)	[1]	2,447				232,546	[2]	(162,659)	3,603	6,327,609				(7,291)	7,291			943	(944)
Realized gain/(loss) in investment of unconsolidated trading companies		(525,237)	(9,630,838)			(106,862)	(5,621,987)			(55,669)	2,061,339			(58,693)	(11,411)			(175,924)	(19,161,366)				(34,232)		(6,252)						(2,334)	(6,104)	(6,958,362)				(57,781)	(9,969)			(30,602)	(5,791)
Proceeds from sales of investments of unconsolidated trading companies		(10,362)	(66,705,656)				(7,096,699)				(26,826,316)							(10,362)	(27,897,084)										(78)				(5,043,086)
Purchases of investments of unconsolidated trading companies			(7,004,112)				(45,929)				(142,819)				(78,248)				(19,527,925)						(71,712)				555		2,500,000		(23,489)					(83,357)				(64,011)
Change in ownership allocation																															17,114			0
Transfers in and/or out of Level 3			$ 390,589																										$ 0

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

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Derivative Instruments and Hedging Activities (Details) (Future [Member])	3 Months Ended		6 Months Ended
	Jun. 30, 2012 Contract	Jun. 30, 2011 Contract	Jun. 30, 2012 Contract	Jun. 30, 2011 Contract
Frontier Long/Short Commodity Series [Member]
Monthly averages of futures contracts
Derivative Numbers of Instruments Bought	4,900		9,500
Derivative Numbers of Instruments Sold	5,200		10,800
Balanced Series [Member]
Monthly averages of futures contracts
Derivative Numbers of Instruments Bought	22,800	11,900	19,300	27,500
Derivative Numbers of Instruments Sold	24,800	4,500	22,300	10,500
Frontier Masters Series [Member]
Monthly averages of futures contracts
Derivative Numbers of Instruments Bought	600	6,500	900	15,000
Derivative Numbers of Instruments Sold	850	2,500	700	5,700
Currency Series [Member]
Monthly averages of futures contracts
Derivative Numbers of Instruments Bought		3,300		7,700
Derivative Numbers of Instruments Sold		1,300		3,000
Winton/Graham Series [Member]
Monthly averages of futures contracts
Derivative Numbers of Instruments Bought		7,700		17,900
Derivative Numbers of Instruments Sold		3,000		6,800

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Statements of Cash Flows (The Series of The Frontier Fund - Winton and Winton/Graham Series) (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Winton Series [Member]
Cash Flows from Operating Activities:
Net increase/(decrease) in capital resulting from operations	$ (3,093,237)	$ (772,277)
Adjustments to reconcile net increase/(decrease) in capital resulting from operations to net cash provided by (used in) operating activities:
Net change in ownership allocation of U.S. Treasury Securities	(342,280)	1,326,256
Net change in custom time deposits	266,609	5,938,578
Net change in ownership allocation of credit default swaps	(3,184)	26,825
Net unrealized gain/(loss) on swap contracts	7,291	27,842
Net realized gain/(loss) on swap contracts	57,781
Net unrealized gain/(loss) on U.S. Treasury securities, at fair value	174,630	(5,818)
Net realized (gain) loss on U.S. Treasury Securities, at fair value	(90,903)
(Purchases) sales of:
(Purchases) of swap contracts		(83,357)
Sales of custom time deposits	2,095,034	2,990,284
(Purchases) of custom time deposits	0
Sales of U.S. Treasury securities, at fair value	4,077,744
Increase and/or decrease in:
Investments in unconsolidated trading companies, at fair value	(1,009,532)	1,086,670
Prepaid service fees - Class 1	0
Interest receivable	52,722	18,289
Receivable from related parties	0
Other assets	(17,710)	2
Incentive fees payable to Managing Owner		(467,341)
Management fees payable to Managing Owner	(8,329)	(60,664)
Interest payable to Managing Owner	(11,466)	(19,498)
Trading fees payable to Managing Owner	(3,996)	(5,475)
Trailing service fees payable to Managing Owner	(8,491)	(21,579)
Payables to related parties	95	(24,630)	[1]
Other liabilities	1,737	19,316
Net cash provided by (used in) operating activities	2,144,515	9,973,423
Cash Flows from Financing Activities:
Proceeds from sale of units	107,528	140,694
Payment for redemption of units	(2,252,999)	(11,111,968)
Pending owner additions	(2,296)
Owner redemptions payable	99,030	37,766
Net cash provided by (used in) financing activities	(2,048,737)	(10,933,508)
Net Increase (Decrease) in cash and cash equivalents	95,778	(960,085)
Cash and cash equivalents, beginning of year or period	2,051,272	1,808,624
Cash and cash equivalents, end of year or period	2,147,050	848,539
Winton/Graham Series [Member]
Cash Flows from Operating Activities:
Net increase/(decrease) in capital resulting from operations	(2,138,358)	(2,314,564)
Adjustments to reconcile net increase/(decrease) in capital resulting from operations to net cash provided by (used in) operating activities:
Net change in open trade equity, at fair value		1,427,138
Net change in ownership allocation of U.S. Treasury Securities	337,466	2,475,764
Net change in custom time deposits	1,223,716	11,755,693
Net change in ownership allocation of credit default swaps	722	24,208
Net unrealized gain/(loss) on swap contracts	(943)	20,249
Net realized gain/(loss) on swap contracts	30,602
Net unrealized gain/(loss) on U.S. Treasury securities, at fair value	77,637	3,236
Net realized (gain) loss on U.S. Treasury Securities, at fair value	(40,172)
(Purchases) sales of:
(Purchases) of swap contracts		(64,011)
Sales of custom time deposits	2,476,747	3,269,803
(Purchases) of custom time deposits	0
Sales of U.S. Treasury securities, at fair value	1,806,127
Increase and/or decrease in:
Receivable from futures commission merchants		11,090,076
Change in control of ownership - trading companies		(5,222,639)
Contributions to trading companies		3,981,000
Distributions from trading companies		(3,968,000)
Investments in unconsolidated trading companies, at fair value	266,141	(2,952,659)
Prepaid service fees - Class 1	0
Interest receivable	30,119	34,016
Receivable from related parties	0
Other assets	(13,047)	111
Incentive fees payable to Managing Owner		(623,629)
Management fees payable to Managing Owner	(8,631)	(66,706)
Interest payable to Managing Owner	(11,697)	(34,398)
Trading fees payable to Managing Owner	(4,308)	(9,006)
Trailing service fees payable to Managing Owner	(11,300)	(34,996)
Payables to related parties	(120)	(12,058)
Other liabilities	(514)	8,099
Net cash provided by (used in) operating activities	4,020,187	18,786,727
Cash Flows from Financing Activities:
Proceeds from sale of units	31,984	67,701
Payment for redemption of units	(4,344,915)	(19,112,632)
Pending owner additions	(833)
Owner redemptions payable	27,306	(51,007)
Net cash provided by (used in) financing activities	(4,286,458)	(19,095,938)
Net Increase (Decrease) in cash and cash equivalents	(266,271)	(309,211)
Cash and cash equivalents, beginning of year or period	1,156,042	1,352,481
Cash and cash equivalents, end of year or period	$ 889,771	$ 1,043,270

[1] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

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Investments in Unconsolidated Trading Companies (Tables)

6 Months Ended

Jun. 30, 2012

Investments In Unconsolidated Trading Companies [Abstract]

Investments in unconsolidated Trading Companies

	As of June 30, 2012					As of December 31, 2011
	Percentage of					Percentage of
	Series Net					Series Net
	Assets Invested					Assets Invested
	in Unconsolidated					in Unconsolidated
Series	Trading Companies			Fair Value		Trading Companies			Fair Value
Frontier Diversified Series —
Frontier Trading Companies I, II, V, VII, IX, XIV, XV, XVIII, XXI and XXIII		34.55	%	$	43,202,763		28.54	%	$	38,240,171
Frontier Masters Series —
Frontier Trading Companies II, XIV and XV		13.69	%	$	7,816,134		8.92	%	$	4,717,914
Frontier Long/Short Commodity Series —
Frontier Trading Company I and XXIII		5.66	%	$	4,395,359		5.03	%	$	4,081,988
Balanced Series —
Frontier Trading Companies II, V, VII, XVIII and XXIII		6.39	%	$	17,622,823		6.17	%	$	18,255,809
Tiverton/Graham/Transtrend Series (1) —
Frontier Trading Companies V, XV and XXI		25.91	%	$	8,500,068		20.79	%	$	8,234,047
Currency Series —
Frontier Trading Company XVII		61.79	%	$	2,120,052		54.46	%	$	2,352,121
Winton Series —
Frontier Trading Company II		12.81	%	$	5,741,448		9.45	%	$	4,731,916
Winton/Graham Series —
Frontier Trading Companies II and V		33.74	%	$	8,207,283		27.53	%	$	8,473,424

(1) Formerly known as the Berkeley/Graham/Tiverton Series.

Equity in earnings from unconsolidated Trading Companies

	Six Months Ended June 30, 2012												Six Months Ended June 30, 2011
							Change in												Change in
	Trading			Realized			Unrealized			Net Income			Trading			Realized			Unrealized			Net Income
	Commissions			Gain/(Loss)			Gain/(Loss)			(Loss)			Commissions			Gain/(Loss)			Gain/(Loss)			(Loss)
Trading Company
Balanced Series —
Frontier Trading Company II LLC	$	(35,396	)	$	(722,502	)	$	(1,675,917	)	$	(2,433,815	)	$	(21,280	)	$	2,815,143		$	(2,213,992	)	$	579,871
Frontier Trading Company V LLC		(86,709	)		(75,583	)		28,999			(133,293	)		—			—			—			—
Frontier Trading Company VII, LLC		(353,032	)		1,722,221			(4,849,275	)		(3,480,086	)		(648,238	)		4,623,865			29,765,609			33,741,236
Frontier Trading Company XIV, LLC		—			—			—			—			(83,595	)		2,045,925			(189,232	)		1,773,098
Frontier Trading Company XVIII, LLC		(5,104	)		81,914			(89,226	)		(12,416	)		—			—			—			—
Frontier Trading Company XXIII, LLC		(19,932	)		366,125			25,910			372,103			—			—			—			—
Total	$	(500,173	)	$	1,372,175		$	(6,559,509	)	$	(5,687,507	)	$	(753,113	)	$	9,484,933		$	27,362,385		$	36,094,205
Winton Series —
Frontier Trading Company II LLC	$	(28,363	)	$	(556,822	)	$	(1,363,292	)	$	(1,948,477	)	$	(22,584	)	$	3,080,340		$	(2,293,235	)	$	764,521
Currency Series —
Frontier Trading Company XVII LLC	$	—		$	—		$	(232,546	)	$	(232,546	)	$	—		$	—		$	—		$	—
Tiverton/Graham/Transtrend Series (1) —
Frontier Trading Company V LLC	$	(90,474	)	$	1,407,844		$	(1,585,534	)	$	(268,164	)	$	(117,842	)	$	55,095		$	(729,318	)	$	(792,065	)
Frontier Trading Company VI LLC		—			—			—			—			(1,451	)		259,429			(127,648	)		130,330
Frontier Trading Company XV, LLC		(33,520	)		(461,917	)		(80,070	)		(575,507	)		(38,759	)		1,114,480			(1,849,090	)		(773,369	)
Frontier Trading Company XXI, LLC		(15,305	)		999,066			(585,772	)		397,989			—			—			—			—
Total	$	(139,299	)	$	1,944,993		$	(2,251,376	)	$	(445,682	)	$	(158,052	)	$	1,429,004		$	(2,706,056	)	$	(1,435,104	)
Winton/Graham Series —
Frontier Trading Company II LLC	$	(10,425	)	$	(203,658	)	$	(499,542	)	$	(713,625	)	$	(11,344	)	$	1,699,510		$	(1,025,070	)	$	663,096
Frontier Trading Company V LLC		(120,422	)		(131,861	)		(128,798	)		(381,081	)		(6,926	)		(308,886	)		(123,307	)		(439,119	)
	$	(130,847	)	$	(335,519	)	$	(628,340	)	$	(1,094,706	)	$	(18,270	)	$	1,390,624		$	(1,148,377	)	$	223,977
Frontier Long/Short Commodity Series —
Frontier Trading Company I LLC	$	(30,337	)	$	(1,074,546	)	$	(352,990	)	$	(1,457,873	)	$	(20,139	)	$	478,450		$	(913,590	)	$	(455,279	)
Frontier Trading Companies VII, LLC		—			—			—			—			(257,607	)		62,185,244			(51,183,927	)		10,743,710
Frontier Trading Companies XVIII, LLC		(11,271	)		116,615			(48,976	)		56,368			—			—			—			—
Frontier Trading Companies XXIII, LLC		(11,951	)		220,061			14,652			222,762			—			—			—			—
Total	$	(53,559	)	$	(737,870	)	$	(387,314	)	$	(1,178,743	)	$	(277,746	)	$	62,663,694		$	(52,097,517	)	$	10,288,431
Frontier Diversified Series —
Frontier Trading Company I LLC	$	(400,475	)	$	2,874,056		$	436,648		$	2,910,229		$	(636,820	)	$	(2,735,277	)	$	(1,809,707	)	$	(5,181,804	)
Frontier Trading Company II LLC		(18,113	)		(357,566	)		(867,409	)		(1,243,088	)		(9,046	)		1,191,831			(949,501	)		233,284
Frontier Trading Company V LLC		(48,564	)		(63,695	)		(51,741	)		(164,000	)		(14,409	)		(5,115	)		(99,321	)		(118,845	)
Frontier Trading Company VI LLC		—			—			—			—			(1,073	)		192,170			(95,556	)		95,541
Frontier Trading Company VII, LLC		(184,808	)		894,375			(2,539,440	)		(1,829,873	)		(224,773	)		77,417			11,394,793			11,247,437
Frontier Trading Company IX, LLC		(12,366	)		(279,533	)		(62,409	)		(354,308	)		(8,863	)		(364,271	)		(357,494	)		(730,628	)
Frontier Trading Company XIV, LLC		(260,656	)		3,356,066			676,628			3,772,038			(38,069	)		753,453			(350,574	)		364,810
Frontier Trading Company XV, LLC		(74,840	)		(1,117,012	)		(56,270	)		(1,248,122	)		(65,266	)		1,762,461			(3,234,966	)		(1,537,771	)
Frontier Trading Company XVIII, LLC		(23,333	)		249,110			(120,020	)		105,757			—			—			—			—
Frontier Trading Company XXI, LLC		(525	)		22,536			(2,097	)		19,914			(340	)		(17,320	)		(1,730	)		(19,390	)
Frontier Trading Company XXIII, LLC		(9,965	)		183,087			12,705			185,827			—			—			—			—
Total	$	(1,033,645	)	$	5,761,424		$	(2,573,405	)	$	2,154,374		$	(998,659	)	$	855,349		$	4,495,944		$	4,352,634
Frontier Masters Series —
Frontier Trading Company II LLC	$	(8,393	)	$	(164,813	)	$	(403,624	)	$	(576,830	)	$	(6,666	)	$	952,987		$	(643,854	)	$	302,467
Frontier Trading Company XIV, LLC		(130,287	)		1,523,879			82,800			1,476,392			(80,751	)		1,839,866			(238,375	)		1,520,740
Frontier Trading Company XV, LLC		(24,285	)		(362,271	)		(18,838	)		(405,394	)		(24,107	)		721,063			(1,135,132	)		(438,176	)
Total	$	(162,965	)	$	996,795		$	(339,662	)	$	494,168		$	(111,524	)	$	3,513,916		$	(2,017,361	)	$	1,385,031

(1) Formerly known as the Berkeley/Graham/Tiverton Series.

	Three Months Ended June 30, 2012												Three Months Ended June 30, 2011
	Trading Commissions			Realized Gain/(Loss)			Change in Unrealized Gain/(Loss)			Net Income (Loss)			Trading Commissions			Realized Gain/(Loss)			Change in Unrealized Gain/(Loss)			Net Income (Loss)
Trading Company
Balanced Series —
Frontier Trading Company II LLC	$	(17,916	)	$	(1,852,805	)	$	(71,726	)	$	(1,942,447	)	$	(9,903	)	$	443,234		$	(1,381,577	)	$	(948,246	)
Frontier Trading Company V LLC		(35,526	)		(635,141	)		(13,754	)		(684,421	)		—			—			—			—
Frontier Trading Company VII, LLC		(166,377	)		19,776,151			(19,154,575	)		455,199			(237,925	)		36,294,400			(22,026,566	)		14,029,909
Frontier Trading Company XIV, LLC		—			—			—			—			(53,324	)		1,110,588			(474,975	)		582,289
Frontier Trading Company XVIII, LLC		(5,104	)		81,914			(89,226	)		(12,416	)		—			—			—			—
Frontier Trading Company XXIII, LLC		(11,402	)		595,621			(98,689	)		485,530			—			—			—			—
Total	$	(236,325	)	$	17,965,740		$	(19,427,970	)	$	(1,698,555	)	$	(301,152	)	$	37,848,222		$	(23,883,118	)	$	13,663,952
Winton Series —
Frontier Trading Company II LLC	$	(15,481	)	$	(1,390,213	)	$	(177,029	)	$	(1,582,723	)	$	(10,215	)	$	501,783		$	(1,385,215	)	$	(893,647	)
Currency Series —
Frontier Trading Company XVII LLC	$	—		$	—		$	(99,634	)	$	(99,634	)	$	—		$	—		$	—		$	—
Tiverton/Graham/Transtrend Series (1) —
Frontier Trading Company V LLC	$	(40,729	)	$	(632,368	)	$	(139,511	)	$	(812,608	)	$	(45,632	)	$	(31,321	)	$	(385,262	)	$	(462,215	)
Frontier Trading Company VI LLC		—			—			—			—			(120	)		(121	)		—			(241	)
Frontier Trading Company XV, LLC		(20,623	)		(252,670	)		(4,022	)		(277,315	)		(22,887	)		(215,703	)		(244,143	)		(482,733	)
Frontier Trading Company XXI, LLC		(11,707	)		599,571			(135,126	)		452,738			—			—			—			—
Total	$	(73,059	)	$	(285,467	)	$	(278,659	)	$	(637,185	)	$	(68,639	)	$	(247,145	)	$	(629,405	)	$	(945,189	)
Winton/Graham Series —
Frontier Trading Company II LLC	$	(5,678	)	$	(509,980	)	$	(64,805	)	$	(580,463	)	$	(4,641	)	$	302,332		$	(531,396	)	$	(233,705	)
Frontier Trading Company V LLC		(53,093	)		(824,003	)		(181,329	)		(1,058,425	)		(6,926	)		(308,886	)		(123,307	)		(439,119	)
	$	(58,771	)	$	(1,333,983	)	$	(246,134	)	$	(1,638,888	)	$	(11,567	)	$	(6,554	)	$	(654,703	)	$	(672,824	)
Frontier Long/Short Commodity Series —
Frontier Trading Company I LLC	$	(16,133	)	$	(34,582	)	$	(47,556	)	$	(98,271	)	$	(13,156	)	$	(27,076	)	$	(672,218	)	$	(712,450	)
Frontier Trading Companies VII, LLC		—			—			—			—			(97,121	)		66,893,905			(67,936,469	)		(1,139,685	)
Frontier Trading Companies XVIII, LLC		(3,657	)		(355,892	)		23,731			(335,818	)		—			—			—			—
Frontier Trading Companies XXIII, LLC		(6,833	)		357,505			(60,071	)		290,601			—			—			—			—
Total	$	(26,623	)	$	(32,969	)	$	(83,896	)	$	(143,488	)	$	(110,277	)	$	66,866,829		$	(68,608,687	)	$	(1,852,135	)
Frontier Diversified Series —
Frontier Trading Company I LLC	$	(205,715	)	$	5,205,460		$	435,571		$	5,435,316		$	(299,663	)	$	(4,243,862	)	$	(1,485,929	)	$	(6,029,454	)
Frontier Trading Company II LLC		(9,897	)		(888,290	)		(114,024	)		(1,012,211	)		(4,218	)		186,154			(592,127	)		(410,191	)
Frontier Trading Company V LLC		(21,456	)		(332,944	)		(73,698	)		(428,098	)		(6,069	)		(14,690	)		(59,503	)		(80,262	)
Frontier Trading Company VI LLC		—			—			—			—			(88	)		(89	)		—			(177	)
Frontier Trading Company VII, LLC		(88,559	)		10,211,301			(9,920,508	)		202,234			(79,070	)		11,049,136			(6,577,765	)		4,392,301
Frontier Trading Company IX, LLC		(679	)		(119,840	)		99,267			(21,252	)		(4,717	)		(443,495	)		(93,384	)		(541,596	)
Frontier Trading Company XIV, LLC		(164,949	)		2,218,611			903,120			2,956,782			(25,543	)		366,496			(472,284	)		(131,331	)
Frontier Trading Company XV, LLC		(44,583	)		(547,849	)		(7,737	)		(600,169	)		(40,188	)		(346,537	)		(678,596	)		(1,065,321	)
Frontier Trading Company XVIII, LLC		(8,651	)		(662,245	)		18,261			(652,635	)		—			—			—			—
Frontier Trading Company XXI, LLC		(271	)		14,101			(3,565	)		10,265			(194	)		(3,541	)		(8,007	)		(11,742	)
Frontier Trading Company XXIII, LLC		(5,699	)		297,819			(49,544	)		242,576			—			—			—			—
Total	$	(550,459	)	$	15,396,124		$	(8,712,857	)	$	6,132,808		$	(459,750	)	$	6,549,572		$	(9,967,595	)	$	(3,877,773	)
Frontier Masters Series —
Frontier Trading Company II LLC	$	(4,580	)	$	(411,358	)	$	(52,424	)	$	(468,362	)	$	(2,892	)	$	166,793		$	(364,309	)	$	(200,408	)
Frontier Trading Company XIV, LLC		(69,982	)		805,362			231,363			966,743			(48,313	)		839,234			(552,737	)	$	238,184
Frontier Trading Company XV, LLC		(14,453	)		(177,239	)		(2,799	)		(194,491	)		(13,909	)		(136,713	)		(99,462	)	$	(250,084	)
Total	$	(89,015	)	$	216,765		$	176,140		$	303,890		$	(65,114	)	$	869,314		$	(1,016,508	)	$	(212,308	)

(1) Formerly known as the Berkeley/Graham/Tiverton Series.

Statements of Financial Condition

Statements of Financial Condition—June 30, 2012	Frontier Trading Company II LLC			Frontier Trading Company V LLC			Frontier Trading Company XXIII LLC
Receivable from commission merchants	$	19,996,623		$	17,164,520		$	1,969,630
Open trade equity/(deficit)		(831,564	)		(349,630	)		60,650
Total assets	$	19,165,059		$	16,814,890		$	2,030,280
Members’ equity	$	19,165,059		$	16,814,890		$	2,030,280

Statements of Financial Condition—December 31, 2011	Frontier Trading Company II LLC		Frontier Trading Company V LLC
Receivable from commission merchants	$	13,281,317	$	19,419,555
Open trade equity/(deficit)		4,032,935		1,438,257
Total assets	$	17,314,252	$	20,857,812
Members’ equity	$	17,314,252	$	20,857,812

Condensed Statement of Income

Condensed Statement of Income—For the Six Months Ended June 30, 2012	Frontier Trading Company II LLC			Frontier Trading Company V LLC			Frontier Trading Company XXIII LLC
Interest income	$	16,404		$	2,153		$	—
Net realized gain/(loss) on investments, less commissions		(2,106,051	)		790,538			744,714
Change in open trade equity/(deficit)		(4,809,783	)		(1,737,074	)		54,463
Net income/(loss)	$	(6,899,430	)	$	(944,383	)	$	799,177
Condensed Statement of Income—For the Three Months Ended June 30, 2012	Frontier Trading Company II LLC			Frontier Trading Company V LLC			Frontier Trading Company XXIII LLC
Interest income	$	7,597		$	1,418		$	—
Net realized gain/(loss) on investments, less commissions		(5,106,197	)		(2,575,258	)		1,256,221
Change in open trade equity/(deficit)		(480,006	)		(408,292	)		(213,344	)
Net income/(loss)	$	(5,578,606	)	$	(2,982,132	)	$	1,042,877

Condensed Statement of Income—For the Six Months Ended June 30, 2011	Frontier Trading Company II LLC			Frontier Trading Company VII LLC
Interest income	$	809		$	2,326
Net realized gain/(loss) on investments, less commissions		9,668,890			65,755,908
Change in open trade equity/(deficit)		(7,125,651	)		(10,023,525	)
Net income	$	2,544,048		$	55,734,709
Condensed Statement of Income—For the Three Months Ended June 30, 2011	Frontier Trading Company II LLC			Frontier Trading Company VII LLC
Interest income	$	(272	)	$	(86	)
Net realized gain/(loss) on investments, less commissions		1,568,426			113,823,325
Change in open trade equity/(deficit)		(4,254,622	)		(96,540,799	)
Net income	$	(2,686,468	)	$	17,282,440

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Trading Activities and Related Risks (The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Trading Activities and Related Risks

9. Trading Activities and Related Risks

The purchase and sale of futures and options on futures contracts require margin deposits with Futures Commission Merchants (each, an “FCM”). Additional deposits may be necessary for any loss on contract value. The Commodity Exchange Act requires an FCM to segregate all customer transactions and assets from the FCM’s proprietary activities. A customer’s cash and other property (for example, U.S. Treasury bills) deposited with an FCM are considered commingled with all other customer funds subject to the FCM’s segregation requirements. In the event of an FCM’s insolvency, recovery may be limited to a pro rata share of segregated funds available. It is possible that the recovered amount could be less than the total of cash and other property deposited.

The term “off-balance sheet risk” refers to an unrecorded potential liability that, even though it does not appear on the statements of financial condition, may result in future obligation or loss in excess of the amount paid by the Series for a particular investment. Each Trading Company expects to trade in futures, options, forward and swap contracts and will therefore be a party to financial instruments with elements of off-balance sheet market and credit risk. In entering into these contracts, there exists a market risk that such contracts may be significantly influenced by market conditions, such as interest rate volatility, resulting in such contracts being less valuable. If the markets should move against all of the futures positions held by a Trading Company in respect of any Series at the same time, and if the Trading Advisor(s) of such Trading Company are unable to offset such futures interests positions, such Trading Company could lose all of its assets and the holders of Units of such Series would realize a 100% loss. The Managing Owner will seek to minimize market risk through real-time monitoring of open positions and the level of diversification of each Trading Advisor’s portfolio. It is anticipated that any Trading Advisor’s margin-to-equity ratio will typically not exceed approximately 35% although the actual ratio could be higher or lower from time to time.

In addition to market risk, trading futures, forward and swap contracts entails credit risk in that a counterparty will not be able to meet its obligations to a Trading Company. The counterparty for futures contracts traded in the United States and on most foreign exchanges is the clearinghouse associated with such exchange. In general, clearinghouses are backed by the corporate members of the clearinghouse who are required to share any financial burden resulting from the non-performance by one of their members and, as such, should significantly reduce this credit risk. In cases where the clearinghouse is not backed by the clearing members, like some foreign exchanges, it is normally backed by a consortium of banks or other financial institutions. Some non-U.S. exchanges, in contrast to U.S. exchanges, are principals’ markets in which performance is the responsibility only of the individual counterparty with whom the Trading Company has entered into the transaction, and not of the exchange or clearing corporation. In these kinds of markets, there is risk of bankruptcy or other failure or refusal to perform by the counterparty.

In the case of forward contracts traded on the interbank market and swaps, neither is traded on exchanges. The counterparty is generally a single bank or other financial institution, rather than a group of financial institutions; thus there may be a greater counterparty credit risk. The Managing Owner expects the Trading Advisors to trade only with those counterparties which it believes to be creditworthy. All positions of each Trading Company will be valued each day on a mark-to-market basis. There can be no assurance that any clearing member, clearinghouse or other counterparty will be able to meet its obligations to any Trading Company.

The Managing Owner has established procedures to actively monitor and minimize market and credit risks. The Limited Owners bear the risk of loss only to the extent of the market value of their respective investments and, in certain specific circumstances, distributions and redemptions received.

The Frontier Fund [Member]

Trading Activities and Related Risks

8. Trading Activities and Related Risks

The purchase and sale of futures and options on futures contracts require margin deposits with Futures Commission Merchants (each, an “FCM”). Additional deposits may be necessary for any loss on contract value. The Commodity Exchange Act requires an FCM to segregate all customer transactions and assets from the FCM’s proprietary activities. A customer’s cash and other property (for example, U.S. Treasury bills) deposited with an FCM are considered commingled with all other customer funds subject to the FCM’s segregation requirements. In the event of an FCM’s insolvency, recovery may be limited to a pro rata share of segregated funds available. It is possible that the recovered amount could be less than the total of cash and other property deposited.

The term “off-balance sheet risk” refers to an unrecorded potential liability that, even though it does not appear on the statements of financial condition, may result in future obligation or loss in excess of the amount paid by the Series for a particular investment. Each Trading Company expects to trade in futures, options, forward and swap contracts and will therefore be a party to financial instruments with elements of off-balance sheet market and credit risk. In entering into these contracts, there exists a market risk that such contracts may be significantly influenced by market conditions, such as interest rate volatility, resulting in such contracts being less valuable. If the markets should move against all of the futures positions held by a Trading Company in respect of any Series at the same time, and if the Trading Advisor(s) of such Trading Company are unable to offset such futures interests positions, such Trading Company could lose all of its assets and the holders of Units of such Series would realize a 100% loss. The Managing Owner will seek to minimize market risk through real-time monitoring of open positions and the level of diversification of each Trading Advisor’s portfolio. It is anticipated that any Trading Advisor’s margin-to-equity ratio will typically not exceed approximately 35% although the actual ratio could be higher or lower from time to time.

In addition to market risk, trading futures, forward and swap contracts entails credit risk in that a counterparty will not be able to meet its obligations to a Trading Company. The counterparty for futures contracts traded in the United States and on most foreign exchanges is the clearinghouse associated with such exchange. In general, clearinghouses are backed by the corporate members of the clearinghouse who are required to share any financial burden resulting from the non-performance by one of their members and, as such, should significantly reduce this credit risk. In cases where the clearinghouse is not backed by the clearing members, like some foreign exchanges, it is normally backed by a consortium of banks or other financial institutions. Some non-U.S. exchanges, in contrast to U.S. exchanges, are principals’ markets in which performance is the responsibility only of the individual counterparty with whom the Trading Company has entered into the transaction, and not of the exchange or clearing corporation. In these kinds of markets, there is risk of bankruptcy or other failure or refusal to perform by the counterparty.

In the case of forward contracts traded on the interbank market and swaps, neither is traded on exchanges. The counterparty is generally a single bank or other financial institution, rather than a group of financial institutions; thus there may be a greater counterparty credit risk. The Managing Owner expects the Trading Advisors to trade only with those counterparties which it believes to be creditworthy. All positions of each Trading Company will be valued each day on a mark-to-market basis. There can be no assurance that any clearing member, clearinghouse or other counterparty will be able to meet its obligations to any Trading Company.

The Managing Owner has established procedures to actively monitor and minimize market and credit risks. The Limited Owners bear the risk of loss only to the extent of the market value of their respective investments and, in certain specific circumstances, distributions and redemptions received.

XML

Trading Activities and Related Risks (Details)	6 Months Ended
	Jun. 30, 2012
Trading Activities and Related Risks (Textual) [Abstract]
Percentage of loss realize by the holder of Units in Series	100.00%
The Frontier Fund [Member]
Trading Activities and Related Risks (Textual) [Abstract]
Percentage of loss realize by the holder of Units in Series	100.00%
Maximum [Member]
Trading Activities and Related Risks (Textual) [Abstract]
Trading advisor's margin-to-equity ratio percentage	35.00%	[1]
Maximum [Member] | The Frontier Fund [Member]
Trading Activities and Related Risks (Textual) [Abstract]
Trading advisor's margin-to-equity ratio percentage	35.00%

[1] (1) Formerly the Berkeley/Graham/Tiverton Series.

XML

Financial Highlights (The Series of The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Financial Highlights [Abstract]

Financial Highlights

7. Financial Highlights

The following information presents the financial highlights of the Trust, with respect to the Series, for the six and three months ended June 30, 2012 and 2011.

	Frontier Diversified Series						Frontier Masters Series						Frontier Long/Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, December 31, 2011	$	99.40		$	103.96		$	100.25		$	104.83		$	136.13		$	161.97		$	161.96		$	121.71		$	127.23
Net operating results:
Interest income		0.87			0.91			1.00			1.05			1.35			1.64			1.64			1.23			1.29
Expenses		(4.23	)		(3.30	)		(3.80	)		(2.83	)		(6.62	)		(6.25	)		(6.25	)		(6.02	)		(4.92	)
Net gain/(loss) on investments, net of non-controlling interests		1.56			1.42			4.59			4.60			(2.79	)		(3.16	)		(3.17	)		(1.66	)		(2.06	)
Net income/(loss)		(1.80	)		(0.97	)		1.79			2.82			(8.06	)		(7.77	)		(7.78	)		(6.45	)		(5.69	)
Net asset value, June 30, 2012	$	97.60		$	102.99		$	102.04		$	107.65		$	128.07		$	154.20		$	154.18		$	115.26		$	121.54
Ratios to average net assets (3)
Net investment income/(loss)		-5.58	%		-3.39	%		-5.62	%		-3.42	%		-7.15	%		-5.07	%		-5.07	%		-7.27	%		-5.08	%
Expenses before incentive fees		6.08	%		3.90	%		7.31	%		5.12	%		8.47	%		6.42	%		6.43	%		8.62	%		6.44	%
Expenses after incentive fees		7.34	%		5.16	%		7.63	%		5.44	%		9.15	%		7.11	%		7.11	%		9.30	%		7.12	%
Total return before incentive fees (2)		-0.55	%		0.33	%		2.10	%		3.01	%		-5.24	%		-4.12	%		-4.12	%		-4.62	%		-3.79	%
Total return after incentive fees (2)		-1.81	%		-0.93	%		1.79	%		2.69	%		-5.92	%		-4.80	%		-4.80	%		-5.30	%		-4.47	%

																Tiverton/Graham/Transtrend Series (4)
	Balanced Series																					Currency Series
	Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2011	$	124.50		$	108.45		$	155.02		$	128.35		$	128.36		$	91.02		$	111.84		$	70.48		$	87.61
Net operating results:
Interest income		0.10			0.08			0.12			0.10			0.10			0.21			0.26			0.00			0.00
Expenses		(4.68	)		(4.00	)		(3.57	)		(2.93	)		(2.97	)		(3.33	)		(2.50	)		(1.28	)		(0.32	)
Net gain/(loss) on investments, net of non-controlling interests		2.73			3.60			3.44			3.47			3.05			(1.61	)		(2.56	)		(4.33	)		(5.42	)
Net income/(loss)		(1.85	)		(0.32	)		(0.01	)		0.64			0.18			(4.73	)		(4.80	)		(5.61	)		(5.74	)
Net asset value, June 30, 2012	$	122.65		$	108.13		$	155.01		$	128.99		$	128.54		$	86.29		$	107.04		$	64.87		$	81.87
Ratios to average net assets (3)
Net investment income/(loss)		-6.08	%		-5.99	%		-3.11	%		-3.10	%		-3.12	%		-6.77	%		-3.89	%		-3.65	%		-0.73	%
Expenses before incentive fees		4.86	%		4.77	%		1.90	%		1.88	%		1.91	%		7.07	%		4.19	%		3.65	%		0.73	%
Expenses after incentive fees		6.23	%		6.14	%		3.27	%		3.25	%		3.28	%		7.23	%		4.35	%		3.65	%		0.73	%
Total return before incentive fees (2)		-0.11	%		1.08	%		1.37	%		1.87	%		1.51	%		-5.04	%		-4.13	%		-7.96	%		-6.55	%
Total return after incentive fees (2)		-1.49	%		-0.30	%		-0.01	%		0.50	%		0.14	%		-5.20	%		-4.29	%		-7.96	%		-6.55	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2011	$	141.13		$	165.82		$	104.73		$	129.70
Net operating results:
Interest income		0.74			0.88			0.20			0.25
Expenses		(4.09	)		(2.40	)		(4.12	)		(3.20	)
Net gain/(loss) on investments, net of non-controlling interests		(6.06	)		(7.18	)		(4.76	)		(5.97	)
Net income/(loss)		(9.41	)		(8.70	)		(8.68	)		(8.92	)
Net asset value, June 30, 2012	$	131.72		$	157.12		$	96.05		$	120.78
Ratios to average net assets (3)
Net investment income/(loss)		-4.78	%		-1.85	%		-7.54	%		-4.59	%
Expenses before incentive fees		5.84	%		2.92	%		7.93	%		4.98	%
Expenses after incentive fees		5.84	%		2.92	%		7.93	%		4.98	%
Total return before incentive fees (2)		-6.67	%		-5.25	%		-8.29	%		-6.88	%
Total return after incentive fees (2)		-6.67	%		-5.25	%		-8.29	%		-6.88	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees.

(4) Formerly the Berkeley/Graham/Tiverton Series.

	Frontier Diversified Series						Frontier Masters Series
													Frontier Long/Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, March 31, 2012	$	95.23		$	100.04		$	100.95		$	106.02		$	134.21		$	160.88		$	160.87		$	120.55		$	126.57
Net operating results:
Interest income		0.42			0.44			0.49			0.52			0.67			0.81			0.81			0.60			0.63
Expenses		(2.75	)		(2.32	)		(1.97	)		(1.50	)		(3.65	)		(3.52	)		(3.52	)		(3.28	)		(2.77	)
Net gain/(loss) on investments, net of non-controlling interests		4.70			4.83			2.57			2.61			(3.16	)		(3.97	)		(3.98	)		(2.61	)		(2.89	)
Net income/(loss)		2.37			2.95			1.09			1.63			(6.14	)		(6.68	)		(6.69	)		(5.29	)		(5.03	)
Net asset value, June 30, 2012	$	97.60		$	102.99		$	102.04		$	107.65		$	128.07		$	154.20		$	154.18		$	115.26		$	121.54
Ratios to average net assets (3)
Net investment income/(loss)		-5.81	%		-3.52	%		-5.38	%		-3.24	%		-7.19	%		-5.06	%		-5.06	%		-7.21	%		-5.06	%
Expenses before incentive fees		6.31	%		4.02	%		7.19	%		5.05	%		8.61	%		6.49	%		6.49	%		8.64	%		6.49	%
Expenses after incentive fees		7.59	%		5.30	%		7.34	%		5.21	%		9.19	%		7.07	%		7.07	%		9.22	%		7.07	%
Total return before incentive fees (2)		3.77	%		4.23	%		1.24	%		6.79	%		-3.99	%		-3.57	%		-3.58	%		-3.81	%		-3.39	%
Total return after incentive fees (2)		2.49	%		2.95	%		1.08	%		1.54	%		-4.57	%		-4.15	%		-4.16	%		-4.39	%		-3.97	%
	Balanced Series															Tiverton/Graham/Transtrend Series (4)						Currency Series
	Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2012	$	119.12		$	103.87		$	149.44		$	123.84		$	123.85		$	89.63		$	110.92		$	67.37		$	84.37
Net operating results:
Interest income		0.02			0.02			0.02			0.02			0.02			0.17			0.21			0.00			0.00
Expenses		(3.14	)		(2.73	)		(2.80	)		(2.32	)		(2.32	)		(1.86	)		(1.52	)		(0.62	)		(0.16	)
Net gain/(loss) on investments, net of non-controlling interests		6.65			6.97			8.35			7.45			6.99			(1.65	)		(2.57	)		(1.88	)		(2.34	)
Net income/(loss)		3.53			4.26			5.57			5.15			4.69			(3.34	)		(3.88	)		(2.50	)		(2.50	)
Net asset value, June 30, 2012	$	122.65		$	108.13		$	155.01		$	128.99		$	128.54		$	86.29		$	107.04		$	64.87		$	81.87
Ratios to average net assets (3)
Net investment income/(loss)		-6.33	%		-6.31	%		-3.24	%		-3.24	%		-3.24	%		-7.07	%		-4.24	%		-3.70	%		-0.74	%
Expenses before incentive fees		5.06	%		5.04	%		1.97	%		1.97	%		1.97	%		7.65	%		4.83	%		3.71	%		0.75	%
Expenses after incentive fees		6.40	%		6.37	%		3.30	%		3.30	%		3.31	%		7.82	%		5.00	%		3.71	%		0.75	%
Total return before incentive fees (2)		4.30	%		5.44	%		5.06	%		5.49	%		5.12	%		-3.56	%		-3.33	%		-3.71	%		-2.96	%
Total return after incentive fees (2)		2.96	%		4.10	%		3.73	%		4.16	%		3.79	%		-3.73	%		-3.50	%		-3.71	%		-2.96	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2012	$	138.00		$	163.35		$	104.37		$	130.23
Net operating results:
Interest income		0.38			0.46			0.12			0.16
Expenses		(2.02	)		(1.20	)		(2.07	)		(1.65	)
Net gain/(loss) on investments, net of non-controlling interests		(4.64	)		(5.49	)		(6.37	)		(7.96	)
Net income/(loss)		(6.28	)		(6.23	)		(8.32	)		(9.45	)
Net asset value, June 30, 2012	$	131.72		$	157.12		$	96.05		$	120.78
Ratios to average net assets (3)
Net investment income/(loss)		-4.75	%		-1.82	%		-7.48	%		-4.59	%
Expenses before incentive fees		5.87	%		2.94	%		7.96	%		5.07	%
Expenses after incentive fees		5.87	%		2.94	%		7.96	%		5.07	%
Total return before incentive fees (2)		-4.55	%		-3.81	%		-7.97	%		-7.26	%
Total return after incentive fees (2)		-4.55	%		-3.81	%		-7.97	%		-7.26	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees

(4) Formerly the Berkeley/Graham/Tiverton Series.

	Frontier Diversified Series						Frontier Dynamic Series						Frontier Long/ Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, December 31, 2010	$	103.58		$	106.46		$	91.94		$	94.40		$	132.73		$	153.26		$	153.26		$	117.96		$	121.18
Net operating results:
Interest income		0.79			0.81			13.15			0.33			1.26			1.46			1.47			1.12			1.15
Expenses		(4.94	)		(3.91	)		(23.34	)		(0.50	)		(10.17	)		(9.52	)		(9.54	)		(9.07	)		(7.52	)
Net gain/(loss) on investments, net of non-controlling interests		2.20			2.01			8.49			(0.76	)		16.70			19.49			19.49			14.75			14.47
Net income/(loss)		(1.95	)		(1.09	)		(1.70	)		(0.93	)		7.79			11.43			11.42			6.80			8.10
Net asset value, June 30, 2011	$	101.63		$	105.37		$	90.24		$	93.47		$	140.52		$	164.69		$	164.68		$	124.76		$	129.28
Ratios to average net assets (3)
Net investment gain/(loss)		-7.91	%		-5.71	%		-22.47	%		-14.74	%		-12.40	%		-9.62	%		-9.62	%		-12.40	%		-9.62	%
Expenses before incentive fees		5.74	%		3.54	%		51.46	%		43.73	%		8.33	%		5.55	%		5.55	%		8.33	%		5.55	%
Expenses after incentive fees		9.41	%		7.21	%		51.46	%		43.73	%		14.15	%		11.37	%		11.37	%		14.15	%		11.37	%
Total return before incentive fees (2)		0.39	%		1.03	%		-1.90	%		-0.67	%		13.03	%		12.22	%		10.00	%		3.40	%		5.08	%
Total return after incentive fees (2)		-1.43	%		-0.79	%		-1.90	%		-0.67	%		10.15	%		9.34	%		7.12	%		0.51	%		2.19	%
	Frontier Masters Series						Balanced Series															Berkeley/Graham/ Tiverton  Series (5)
	Class 1			Class 2			Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2010	$	102.96		$	105.81		$	131.95		$	116.36		$	159.46		$	133.66		$	133.66		$	110.46		$	131.73
Net operating results:
Interest income		0.74			0.76			0.08			0.07			0.09			0.08			0.08			0.03			0.04
Expenses		(3.91	)		(2.89	)		(6.11	)		(5.38	)		(4.98	)		(4.17	)		(4.17	)		(3.08	)		(1.75	)
Net gain/(loss) on investments, net of non-controlling interests		(0.78	)		(1.05	)		4.54			3.34			5.45			3.78			3.79			(6.60	)		(8.00	)
Net income/(loss)		(3.95	)		(3.18	)		(1.49	)		(1.97	)		0.56			(0.31	)		(0.30	)		(9.65	)		(9.71	)
Net asset value, June 30, 2011	$	99.01		$	102.63		$	130.46		$	114.39		$	160.02		$	133.35		$	133.36		$	100.81		$	122.02
Ratios to average net assets (3)
Net investment gain/(loss)		-6.18	%		-4.02	%		-8.97	%		-8.97	%		-5.98	%		-5.98	%		-5.98	%		-5.63	%		-2.64	%
Expenses before incentive fees		6.78	%		4.62	%		4.22	%		4.22	%		1.22	%		1.22	%		1.22	%		5.69	%		2.69	%
Expenses after incentive fees		7.61	%		5.45	%		9.09	%		9.09	%		6.09	%		6.09	%		6.09	%		5.69	%		2.69	%
Total return before incentive fees (2)		-2.68	%		-1.93	%		2.14	%		1.87	%		3.16	%		2.34	%		2.57	%		-7.98	%		-6.17	%
Total return after incentive fees (2)		-3.10	%		-2.35	%		-0.28	%		-0.54	%		0.74	%		-0.07	%		0.15	%		-7.98	%		-6.17	%

	Currency Series						Long Only Series (4)									Managed Futures Index Series (4)
	Class 1			Class 2			Class 1			Class 2			Class 3			Class 1			Class 2			Class 3
Per unit operating performance (1)
Net asset value, December 31, 2010	$	79.09		$	95.43		$	94.11		$	103.71		$	103.88		$	117.96		$	129.69		$	126.73
Net operating results:
Interest income		0.67			0.81			1.01			1.11			1.10			1.11			1.22			1.22
Expenses		(2.67	)		(1.86	)		(1.81	)		(0.95	)		(0.94	)		(2.66	)		(1.68	)		(1.68	)
Net gain/(loss) on investments, net of non-controlling interests		(2.35	)		(2.84	)		0.58			0.61			0.44			(12.46	)		(13.80	)		(10.85	)
Net income/(loss)		(4.35	)		(3.89	)		(0.23	)		0.77			0.60			(14.01	)		(14.26	)		(11.31	)
Net asset value, June 30, 2011	$	74.74		$	91.54		$	93.88		$	104.48		$	104.48		$	103.95		$	115.43		$	115.42
Ratios to average net assets (3)
Net investment gain/(loss)		-5.25	%		-2.25	%		-1.69	%		0.31	%		0.33	%		-2.73	%		-0.74	%		-0.80	%
Expenses before incentive fees		7.00	%		4.00	%		3.80	%		1.80	%		1.94	%		4.69	%		2.69	%		2.90	%
Expenses after incentive fees		7.00	%		4.00	%		3.80	%		1.80	%		1.94	%		4.69	%		2.69	%		2.90	%
Total return before incentive fees (2)		-5.55	%		-2.58	%		1.29	%		5.19	%		-20.41	%		-10.97	%		-10.99	%		-9.09	%
Total return after incentive fees (2)		-5.55	%		-2.58	%		1.29	%		5.19	%		-20.41	%		-10.97	%		-10.99	%		-9.09	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2010	$	135.04		$	153.99		$	119.83		$	144.04
Net operating results:
Interest income		0.49			0.57			0.22			0.27
Expenses		(4.48	)		(2.82	)		(4.15	)		(2.88	)
Net gain/(loss) on investments, net of non-controlling interests		1.08			1.18			(2.05	)		(2.53	)
Net income/(loss)		(2.91	)		(1.07	)		(5.98	)		(5.14	)
Net asset value, June 30, 2011	$	132.13		$	152.92		$	113.85		$	138.90
Ratios to average net assets (3)
Net investment gain/(loss)		-5.91	%		-2.91	%		-6.64	%		-3.64	%
Expenses before incentive fees		5.77	%		2.78	%		6.74	%		3.74	%
Expenses after incentive fees		6.65	%		3.65	%		7.02	%		4.02	%
Total return before incentive fees (2)		-1.08	%		-0.21	%		-3.90	%		-1.91	%
Total return after incentive fees (2)		-1.52	%		-0.65	%		-4.04	%		-2.05	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees

(4) Long Only Series Class 3 and Managed Futures Index Series Class 3 began trading operations on January 13, 2011.

(5) Formerly the Cambell/Graham/Tiverton Series.

	Frontier Diversified Series						Frontier Dynamic Series						Frontier Long/ Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, March 31, 2011	$	106.56		$	110.00		$	89.72		$	92.52		$	148.32		$	172.54		$	172.53		$	131.52		$	135.69
Net operating results:
Interest income		0.41			0.43			6.68			0.08			0.72			0.84			0.84			0.64			0.66
Expenses		(2.33	)		(1.82	)		(11.62	)		(0.12	)		(4.42	)		(3.98	)		(3.98	)		(3.89	)		(3.11	)
Net gain/(loss) on investments, net of non-controlling interests		(3.01	)		(3.24	)		5.46			0.99			(4.10	)		(4.71	)		(4.71	)		(3.51	)		(3.96	)
Net income/(loss)		(4.93	)		(4.63	)		0.52			0.95			(7.80	)		(7.85	)		(7.85	)		(6.76	)		(6.41	)
Net asset value, June 30, 2011	$	101.63		$	105.37		$	90.24		$	93.47		$	140.52		$	164.69		$	164.68		$	124.76		$	129.28
Ratios to average net assets (3)
Net investment gain/(loss)		-7.33	%		-5.13	%		-21.86	%		-14.13	%		-9.99	%		-7.29	%		-7.29	%		-9.99	%		-7.29	%
Expenses before incentive fees		5.76	%		3.56	%		51.43	%		43.70	%		8.44	%		5.73	%		5.73	%		8.44	%		5.73	%
Expenses after incentive fees		8.91	%		6.71	%		51.43	%		43.70	%		11.95	%		9.25	%		9.25	%		11.95	%		9.25	%
Total return before incentive fees (2)		-3.81	%		-3.39	%		0.60	%		1.03	%		-2.88	%		-2.95	%		-3.51	%		-5.23	%		-4.80	%
Total return after incentive fees (2)		-4.59	%		-4.18	%		0.60	%		1.03	%		-3.76	%		-3.82	%		-4.39	%		-6.10	%		-5.67	%
	Frontier Masters Series						Balanced Series															Berkeley/Graham/ Tiverton  Series (5)
	Class 1			Class 2			Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2011	$	103.11		$	106.42		$	136.37		$	119.99		$	166.02		$	138.84		$	138.85		$	108.63		$	130.50
Net operating results:
Interest income		0.49			0.50			0.07			0.06			0.08			0.07			0.07			0.02			0.03
Expenses		(0.88	)		(0.34	)		(3.21	)		(2.82	)		(2.69	)		(2.25	)		(2.25	)		(1.51	)		(0.86	)
Net gain/(loss) on investments, net of non-controlling interests		(3.70	)		(3.94	)		(2.77	)		(2.84	)		(3.39	)		(3.31	)		(3.31	)		(6.33	)		(7.65	)
Net income/(loss)		(4.10	)		(3.79	)		(5.91	)		(5.60	)		(6.00	)		(5.49	)		(5.49	)		(7.82	)		(8.48	)
Net asset value, June 30, 2011	$	99.01		$	102.63		$	130.46		$	114.39		$	160.02		$	133.35		$	133.36		$	100.81		$	122.02
Ratios to average net assets (3)
Net investment gain/(loss)		-1.54	%		0.62	%		-9.36	%		-9.36	%		-6.37	%		-6.37	%		-6.37	%		-5.60	%		-2.61	%
Expenses before incentive fees		3.40	%		1.25	%		4.25	%		4.25	%		1.26	%		1.26	%		1.26	%		5.69	%		2.69	%
Expenses after incentive fees		3.43	%		1.28	%		9.56	%		9.56	%		6.57	%		6.57	%		6.57	%		5.69	%		2.69	%
Total return before incentive fees (2)		-3.36	%		-3.02	%		-2.87	%		-3.10	%		-2.28	%		-2.64	%		-2.66	%		-6.91	%		-5.90	%
Total return after incentive fees (2)		-3.37	%		-3.03	%		-4.19	%		-4.42	%		-3.61	%		-3.96	%		-3.99	%		-6.91	%		-5.90	%

	Currency Series						Long Only Series (4)									Managed Futures Index Series (4)
	Class 1			Class 2			Class 1			Class 2			Class 3			Class 1			Class 2			Class 3
Per unit operating performance (1)
Net asset value, March 31, 2011	$	75.59		$	91.88		$	99.59		$	110.29		$	110.29		$	112.50		$	124.29		$	124.29
Net operating results:
Interest income		0.33			0.40			0.52			0.58			0.56			0.57			0.63			0.63
Expenses		(1.38	)		(0.99	)		(0.93	)		(0.50	)		(0.48	)		(1.34	)		(0.87	)		(0.87	)
Net gain/(loss) on investments, net of non-controlling interests		0.21			0.26			(5.30	)		(5.89	)		(5.89	)		(7.78	)		(8.62	)		(8.63	)
Net income/(loss)		(0.85	)		(0.34	)		(5.71	)		(5.81	)		(5.81	)		(8.55	)		(8.86	)		(8.87	)
Net asset value, June 30, 2011	$	74.74		$	91.54		$	93.88		$	104.48		$	104.48		$	103.95		$	115.43		$	115.42
Ratios to average net assets (3)
Net investment gain/(loss)		-5.55	%		-2.55	%		-1.69	%		0.30	%		0.30	%		-2.78	%		-0.79	%		-0.79	%
Expenses before incentive fees		7.28	%		4.28	%		3.83	%		1.84	%		1.84	%		4.82	%		2.83	%		2.83	%
Expenses after incentive fees		7.28	%		4.28	%		3.83	%		1.84	%		1.84	%		4.82	%		2.83	%		2.83	%
Total return before incentive fees (2)		-0.83	%		4.55	%		-5.51	%		-4.93	%		-11.40	%		-6.03	%		-6.99	%		-7.27	%
Total return after incentive fees (2)		-0.83	%		4.55	%		-5.51	%		-4.93	%		-11.40	%		-6.03	%		-6.99	%		-7.27	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2011	$	136.40		$	156.70		$	118.67		$	143.70
Net operating results:
Interest income		0.26			0.31			0.10			0.12
Expenses		(1.98	)		(1.11	)		(2.01	)		(1.37	)
Net gain/(loss) on investments, net of non-controlling interests		(2.55	)		(2.98	)		(2.91	)		(3.55	)
Net income/(loss)		(4.27	)		(3.78	)		(4.82	)		(4.80	)
Net asset value, June 30, 2011	$	132.13		$	152.92		$	113.85		$	138.90
Ratios to average net assets (3)
Net investment gain/(loss)		-5.06	%		-2.06	%		-6.47	%		-3.48	%
Expenses before incentive fees		5.83	%		2.84	%		6.80	%		3.81	%
Expenses after incentive fees		5.83	%		2.84	%		6.80	%		3.81	%
Total return before incentive fees (2)		-2.78	%		-2.39	%		-3.35	%		-2.30	%
Total return after incentive fees (2)		-2.78	%		-2.39	%		-3.35	%		-2.30	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees.

(4) Long Only Series Class 3 and Managed Futures Index Series Class 3 began trading operations on January 13, 2011.

(5) Formerly the Cambell/Graham/Tiverton Series.

XML

Financial Highlights (Tables)

6 Months Ended

Jun. 30, 2012

Financial highlights of the Trust

The following information presents the financial highlights of the Trust, with respect to the Series, for the six and three months ended June 30, 2012 and 2011.

	Frontier Diversified Series						Frontier Masters Series						Frontier Long/Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, December 31, 2011	$	99.40		$	103.96		$	100.25		$	104.83		$	136.13		$	161.97		$	161.96		$	121.71		$	127.23
Net operating results:
Interest income		0.87			0.91			1.00			1.05			1.35			1.64			1.64			1.23			1.29
Expenses		(4.23	)		(3.30	)		(3.80	)		(2.83	)		(6.62	)		(6.25	)		(6.25	)		(6.02	)		(4.92	)
Net gain/(loss) on investments, net of non-controlling interests		1.56			1.42			4.59			4.60			(2.79	)		(3.16	)		(3.17	)		(1.66	)		(2.06	)
Net income/(loss)		(1.80	)		(0.97	)		1.79			2.82			(8.06	)		(7.77	)		(7.78	)		(6.45	)		(5.69	)
Net asset value, June 30, 2012	$	97.60		$	102.99		$	102.04		$	107.65		$	128.07		$	154.20		$	154.18		$	115.26		$	121.54
Ratios to average net assets (3)
Net investment income/(loss)		-5.58	%		-3.39	%		-5.62	%		-3.42	%		-7.15	%		-5.07	%		-5.07	%		-7.27	%		-5.08	%
Expenses before incentive fees		6.08	%		3.90	%		7.31	%		5.12	%		8.47	%		6.42	%		6.43	%		8.62	%		6.44	%
Expenses after incentive fees		7.34	%		5.16	%		7.63	%		5.44	%		9.15	%		7.11	%		7.11	%		9.30	%		7.12	%
Total return before incentive fees (2)		-0.55	%		0.33	%		2.10	%		3.01	%		-5.24	%		-4.12	%		-4.12	%		-4.62	%		-3.79	%
Total return after incentive fees (2)		-1.81	%		-0.93	%		1.79	%		2.69	%		-5.92	%		-4.80	%		-4.80	%		-5.30	%		-4.47	%

																Tiverton/Graham/Transtrend Series (4)
	Balanced Series																					Currency Series
	Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2011	$	124.50		$	108.45		$	155.02		$	128.35		$	128.36		$	91.02		$	111.84		$	70.48		$	87.61
Net operating results:
Interest income		0.10			0.08			0.12			0.10			0.10			0.21			0.26			0.00			0.00
Expenses		(4.68	)		(4.00	)		(3.57	)		(2.93	)		(2.97	)		(3.33	)		(2.50	)		(1.28	)		(0.32	)
Net gain/(loss) on investments, net of non-controlling interests		2.73			3.60			3.44			3.47			3.05			(1.61	)		(2.56	)		(4.33	)		(5.42	)
Net income/(loss)		(1.85	)		(0.32	)		(0.01	)		0.64			0.18			(4.73	)		(4.80	)		(5.61	)		(5.74	)
Net asset value, June 30, 2012	$	122.65		$	108.13		$	155.01		$	128.99		$	128.54		$	86.29		$	107.04		$	64.87		$	81.87
Ratios to average net assets (3)
Net investment income/(loss)		-6.08	%		-5.99	%		-3.11	%		-3.10	%		-3.12	%		-6.77	%		-3.89	%		-3.65	%		-0.73	%
Expenses before incentive fees		4.86	%		4.77	%		1.90	%		1.88	%		1.91	%		7.07	%		4.19	%		3.65	%		0.73	%
Expenses after incentive fees		6.23	%		6.14	%		3.27	%		3.25	%		3.28	%		7.23	%		4.35	%		3.65	%		0.73	%
Total return before incentive fees (2)		-0.11	%		1.08	%		1.37	%		1.87	%		1.51	%		-5.04	%		-4.13	%		-7.96	%		-6.55	%
Total return after incentive fees (2)		-1.49	%		-0.30	%		-0.01	%		0.50	%		0.14	%		-5.20	%		-4.29	%		-7.96	%		-6.55	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2011	$	141.13		$	165.82		$	104.73		$	129.70
Net operating results:
Interest income		0.74			0.88			0.20			0.25
Expenses		(4.09	)		(2.40	)		(4.12	)		(3.20	)
Net gain/(loss) on investments, net of non-controlling interests		(6.06	)		(7.18	)		(4.76	)		(5.97	)
Net income/(loss)		(9.41	)		(8.70	)		(8.68	)		(8.92	)
Net asset value, June 30, 2012	$	131.72		$	157.12		$	96.05		$	120.78
Ratios to average net assets (3)
Net investment income/(loss)		-4.78	%		-1.85	%		-7.54	%		-4.59	%
Expenses before incentive fees		5.84	%		2.92	%		7.93	%		4.98	%
Expenses after incentive fees		5.84	%		2.92	%		7.93	%		4.98	%
Total return before incentive fees (2)		-6.67	%		-5.25	%		-8.29	%		-6.88	%
Total return after incentive fees (2)		-6.67	%		-5.25	%		-8.29	%		-6.88	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees.

(4) Formerly the Berkeley/Graham/Tiverton Series.

	Frontier Diversified Series						Frontier Masters Series
													Frontier Long/Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, March 31, 2012	$	95.23		$	100.04		$	100.95		$	106.02		$	134.21		$	160.88		$	160.87		$	120.55		$	126.57
Net operating results:
Interest income		0.42			0.44			0.49			0.52			0.67			0.81			0.81			0.60			0.63
Expenses		(2.75	)		(2.32	)		(1.97	)		(1.50	)		(3.65	)		(3.52	)		(3.52	)		(3.28	)		(2.77	)
Net gain/(loss) on investments, net of non-controlling interests		4.70			4.83			2.57			2.61			(3.16	)		(3.97	)		(3.98	)		(2.61	)		(2.89	)
Net income/(loss)		2.37			2.95			1.09			1.63			(6.14	)		(6.68	)		(6.69	)		(5.29	)		(5.03	)
Net asset value, June 30, 2012	$	97.60		$	102.99		$	102.04		$	107.65		$	128.07		$	154.20		$	154.18		$	115.26		$	121.54
Ratios to average net assets (3)
Net investment income/(loss)		-5.81	%		-3.52	%		-5.38	%		-3.24	%		-7.19	%		-5.06	%		-5.06	%		-7.21	%		-5.06	%
Expenses before incentive fees		6.31	%		4.02	%		7.19	%		5.05	%		8.61	%		6.49	%		6.49	%		8.64	%		6.49	%
Expenses after incentive fees		7.59	%		5.30	%		7.34	%		5.21	%		9.19	%		7.07	%		7.07	%		9.22	%		7.07	%
Total return before incentive fees (2)		3.77	%		4.23	%		1.24	%		6.79	%		-3.99	%		-3.57	%		-3.58	%		-3.81	%		-3.39	%
Total return after incentive fees (2)		2.49	%		2.95	%		1.08	%		1.54	%		-4.57	%		-4.15	%		-4.16	%		-4.39	%		-3.97	%
	Balanced Series															Tiverton/Graham/Transtrend Series (4)						Currency Series
	Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2012	$	119.12		$	103.87		$	149.44		$	123.84		$	123.85		$	89.63		$	110.92		$	67.37		$	84.37
Net operating results:
Interest income		0.02			0.02			0.02			0.02			0.02			0.17			0.21			0.00			0.00
Expenses		(3.14	)		(2.73	)		(2.80	)		(2.32	)		(2.32	)		(1.86	)		(1.52	)		(0.62	)		(0.16	)
Net gain/(loss) on investments, net of non-controlling interests		6.65			6.97			8.35			7.45			6.99			(1.65	)		(2.57	)		(1.88	)		(2.34	)
Net income/(loss)		3.53			4.26			5.57			5.15			4.69			(3.34	)		(3.88	)		(2.50	)		(2.50	)
Net asset value, June 30, 2012	$	122.65		$	108.13		$	155.01		$	128.99		$	128.54		$	86.29		$	107.04		$	64.87		$	81.87
Ratios to average net assets (3)
Net investment income/(loss)		-6.33	%		-6.31	%		-3.24	%		-3.24	%		-3.24	%		-7.07	%		-4.24	%		-3.70	%		-0.74	%
Expenses before incentive fees		5.06	%		5.04	%		1.97	%		1.97	%		1.97	%		7.65	%		4.83	%		3.71	%		0.75	%
Expenses after incentive fees		6.40	%		6.37	%		3.30	%		3.30	%		3.31	%		7.82	%		5.00	%		3.71	%		0.75	%
Total return before incentive fees (2)		4.30	%		5.44	%		5.06	%		5.49	%		5.12	%		-3.56	%		-3.33	%		-3.71	%		-2.96	%
Total return after incentive fees (2)		2.96	%		4.10	%		3.73	%		4.16	%		3.79	%		-3.73	%		-3.50	%		-3.71	%		-2.96	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2012	$	138.00		$	163.35		$	104.37		$	130.23
Net operating results:
Interest income		0.38			0.46			0.12			0.16
Expenses		(2.02	)		(1.20	)		(2.07	)		(1.65	)
Net gain/(loss) on investments, net of non-controlling interests		(4.64	)		(5.49	)		(6.37	)		(7.96	)
Net income/(loss)		(6.28	)		(6.23	)		(8.32	)		(9.45	)
Net asset value, June 30, 2012	$	131.72		$	157.12		$	96.05		$	120.78
Ratios to average net assets (3)
Net investment income/(loss)		-4.75	%		-1.82	%		-7.48	%		-4.59	%
Expenses before incentive fees		5.87	%		2.94	%		7.96	%		5.07	%
Expenses after incentive fees		5.87	%		2.94	%		7.96	%		5.07	%
Total return before incentive fees (2)		-4.55	%		-3.81	%		-7.97	%		-7.26	%
Total return after incentive fees (2)		-4.55	%		-3.81	%		-7.97	%		-7.26	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees

(4) Formerly the Berkeley/Graham/Tiverton Series.

	Frontier Diversified Series						Frontier Dynamic Series						Frontier Long/ Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, December 31, 2010	$	103.58		$	106.46		$	91.94		$	94.40		$	132.73		$	153.26		$	153.26		$	117.96		$	121.18
Net operating results:
Interest income		0.79			0.81			13.15			0.33			1.26			1.46			1.47			1.12			1.15
Expenses		(4.94	)		(3.91	)		(23.34	)		(0.50	)		(10.17	)		(9.52	)		(9.54	)		(9.07	)		(7.52	)
Net gain/(loss) on investments, net of non-controlling interests		2.20			2.01			8.49			(0.76	)		16.70			19.49			19.49			14.75			14.47
Net income/(loss)		(1.95	)		(1.09	)		(1.70	)		(0.93	)		7.79			11.43			11.42			6.80			8.10
Net asset value, June 30, 2011	$	101.63		$	105.37		$	90.24		$	93.47		$	140.52		$	164.69		$	164.68		$	124.76		$	129.28
Ratios to average net assets (3)
Net investment gain/(loss)		-7.91	%		-5.71	%		-22.47	%		-14.74	%		-12.40	%		-9.62	%		-9.62	%		-12.40	%		-9.62	%
Expenses before incentive fees		5.74	%		3.54	%		51.46	%		43.73	%		8.33	%		5.55	%		5.55	%		8.33	%		5.55	%
Expenses after incentive fees		9.41	%		7.21	%		51.46	%		43.73	%		14.15	%		11.37	%		11.37	%		14.15	%		11.37	%
Total return before incentive fees (2)		0.39	%		1.03	%		-1.90	%		-0.67	%		13.03	%		12.22	%		10.00	%		3.40	%		5.08	%
Total return after incentive fees (2)		-1.43	%		-0.79	%		-1.90	%		-0.67	%		10.15	%		9.34	%		7.12	%		0.51	%		2.19	%
	Frontier Masters Series						Balanced Series															Berkeley/Graham/ Tiverton  Series (5)
	Class 1			Class 2			Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2010	$	102.96		$	105.81		$	131.95		$	116.36		$	159.46		$	133.66		$	133.66		$	110.46		$	131.73
Net operating results:
Interest income		0.74			0.76			0.08			0.07			0.09			0.08			0.08			0.03			0.04
Expenses		(3.91	)		(2.89	)		(6.11	)		(5.38	)		(4.98	)		(4.17	)		(4.17	)		(3.08	)		(1.75	)
Net gain/(loss) on investments, net of non-controlling interests		(0.78	)		(1.05	)		4.54			3.34			5.45			3.78			3.79			(6.60	)		(8.00	)
Net income/(loss)		(3.95	)		(3.18	)		(1.49	)		(1.97	)		0.56			(0.31	)		(0.30	)		(9.65	)		(9.71	)
Net asset value, June 30, 2011	$	99.01		$	102.63		$	130.46		$	114.39		$	160.02		$	133.35		$	133.36		$	100.81		$	122.02
Ratios to average net assets (3)
Net investment gain/(loss)		-6.18	%		-4.02	%		-8.97	%		-8.97	%		-5.98	%		-5.98	%		-5.98	%		-5.63	%		-2.64	%
Expenses before incentive fees		6.78	%		4.62	%		4.22	%		4.22	%		1.22	%		1.22	%		1.22	%		5.69	%		2.69	%
Expenses after incentive fees		7.61	%		5.45	%		9.09	%		9.09	%		6.09	%		6.09	%		6.09	%		5.69	%		2.69	%
Total return before incentive fees (2)		-2.68	%		-1.93	%		2.14	%		1.87	%		3.16	%		2.34	%		2.57	%		-7.98	%		-6.17	%
Total return after incentive fees (2)		-3.10	%		-2.35	%		-0.28	%		-0.54	%		0.74	%		-0.07	%		0.15	%		-7.98	%		-6.17	%

	Currency Series						Long Only Series (4)									Managed Futures Index Series (4)
	Class 1			Class 2			Class 1			Class 2			Class 3			Class 1			Class 2			Class 3
Per unit operating performance (1)
Net asset value, December 31, 2010	$	79.09		$	95.43		$	94.11		$	103.71		$	103.88		$	117.96		$	129.69		$	126.73
Net operating results:
Interest income		0.67			0.81			1.01			1.11			1.10			1.11			1.22			1.22
Expenses		(2.67	)		(1.86	)		(1.81	)		(0.95	)		(0.94	)		(2.66	)		(1.68	)		(1.68	)
Net gain/(loss) on investments, net of non-controlling interests		(2.35	)		(2.84	)		0.58			0.61			0.44			(12.46	)		(13.80	)		(10.85	)
Net income/(loss)		(4.35	)		(3.89	)		(0.23	)		0.77			0.60			(14.01	)		(14.26	)		(11.31	)
Net asset value, June 30, 2011	$	74.74		$	91.54		$	93.88		$	104.48		$	104.48		$	103.95		$	115.43		$	115.42
Ratios to average net assets (3)
Net investment gain/(loss)		-5.25	%		-2.25	%		-1.69	%		0.31	%		0.33	%		-2.73	%		-0.74	%		-0.80	%
Expenses before incentive fees		7.00	%		4.00	%		3.80	%		1.80	%		1.94	%		4.69	%		2.69	%		2.90	%
Expenses after incentive fees		7.00	%		4.00	%		3.80	%		1.80	%		1.94	%		4.69	%		2.69	%		2.90	%
Total return before incentive fees (2)		-5.55	%		-2.58	%		1.29	%		5.19	%		-20.41	%		-10.97	%		-10.99	%		-9.09	%
Total return after incentive fees (2)		-5.55	%		-2.58	%		1.29	%		5.19	%		-20.41	%		-10.97	%		-10.99	%		-9.09	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2010	$	135.04		$	153.99		$	119.83		$	144.04
Net operating results:
Interest income		0.49			0.57			0.22			0.27
Expenses		(4.48	)		(2.82	)		(4.15	)		(2.88	)
Net gain/(loss) on investments, net of non-controlling interests		1.08			1.18			(2.05	)		(2.53	)
Net income/(loss)		(2.91	)		(1.07	)		(5.98	)		(5.14	)
Net asset value, June 30, 2011	$	132.13		$	152.92		$	113.85		$	138.90
Ratios to average net assets (3)
Net investment gain/(loss)		-5.91	%		-2.91	%		-6.64	%		-3.64	%
Expenses before incentive fees		5.77	%		2.78	%		6.74	%		3.74	%
Expenses after incentive fees		6.65	%		3.65	%		7.02	%		4.02	%
Total return before incentive fees (2)		-1.08	%		-0.21	%		-3.90	%		-1.91	%
Total return after incentive fees (2)		-1.52	%		-0.65	%		-4.04	%		-2.05	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees

(4) Long Only Series Class 3 and Managed Futures Index Series Class 3 began trading operations on January 13, 2011.

(5) Formerly the Cambell/Graham/Tiverton Series.

	Frontier Diversified Series						Frontier Dynamic Series						Frontier Long/ Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, March 31, 2011	$	106.56		$	110.00		$	89.72		$	92.52		$	148.32		$	172.54		$	172.53		$	131.52		$	135.69
Net operating results:
Interest income		0.41			0.43			6.68			0.08			0.72			0.84			0.84			0.64			0.66
Expenses		(2.33	)		(1.82	)		(11.62	)		(0.12	)		(4.42	)		(3.98	)		(3.98	)		(3.89	)		(3.11	)
Net gain/(loss) on investments, net of non-controlling interests		(3.01	)		(3.24	)		5.46			0.99			(4.10	)		(4.71	)		(4.71	)		(3.51	)		(3.96	)
Net income/(loss)		(4.93	)		(4.63	)		0.52			0.95			(7.80	)		(7.85	)		(7.85	)		(6.76	)		(6.41	)
Net asset value, June 30, 2011	$	101.63		$	105.37		$	90.24		$	93.47		$	140.52		$	164.69		$	164.68		$	124.76		$	129.28
Ratios to average net assets (3)
Net investment gain/(loss)		-7.33	%		-5.13	%		-21.86	%		-14.13	%		-9.99	%		-7.29	%		-7.29	%		-9.99	%		-7.29	%
Expenses before incentive fees		5.76	%		3.56	%		51.43	%		43.70	%		8.44	%		5.73	%		5.73	%		8.44	%		5.73	%
Expenses after incentive fees		8.91	%		6.71	%		51.43	%		43.70	%		11.95	%		9.25	%		9.25	%		11.95	%		9.25	%
Total return before incentive fees (2)		-3.81	%		-3.39	%		0.60	%		1.03	%		-2.88	%		-2.95	%		-3.51	%		-5.23	%		-4.80	%
Total return after incentive fees (2)		-4.59	%		-4.18	%		0.60	%		1.03	%		-3.76	%		-3.82	%		-4.39	%		-6.10	%		-5.67	%
	Frontier Masters Series						Balanced Series															Berkeley/Graham/ Tiverton  Series (5)
	Class 1			Class 2			Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2011	$	103.11		$	106.42		$	136.37		$	119.99		$	166.02		$	138.84		$	138.85		$	108.63		$	130.50
Net operating results:
Interest income		0.49			0.50			0.07			0.06			0.08			0.07			0.07			0.02			0.03
Expenses		(0.88	)		(0.34	)		(3.21	)		(2.82	)		(2.69	)		(2.25	)		(2.25	)		(1.51	)		(0.86	)
Net gain/(loss) on investments, net of non-controlling interests		(3.70	)		(3.94	)		(2.77	)		(2.84	)		(3.39	)		(3.31	)		(3.31	)		(6.33	)		(7.65	)
Net income/(loss)		(4.10	)		(3.79	)		(5.91	)		(5.60	)		(6.00	)		(5.49	)		(5.49	)		(7.82	)		(8.48	)
Net asset value, June 30, 2011	$	99.01		$	102.63		$	130.46		$	114.39		$	160.02		$	133.35		$	133.36		$	100.81		$	122.02
Ratios to average net assets (3)
Net investment gain/(loss)		-1.54	%		0.62	%		-9.36	%		-9.36	%		-6.37	%		-6.37	%		-6.37	%		-5.60	%		-2.61	%
Expenses before incentive fees		3.40	%		1.25	%		4.25	%		4.25	%		1.26	%		1.26	%		1.26	%		5.69	%		2.69	%
Expenses after incentive fees		3.43	%		1.28	%		9.56	%		9.56	%		6.57	%		6.57	%		6.57	%		5.69	%		2.69	%
Total return before incentive fees (2)		-3.36	%		-3.02	%		-2.87	%		-3.10	%		-2.28	%		-2.64	%		-2.66	%		-6.91	%		-5.90	%
Total return after incentive fees (2)		-3.37	%		-3.03	%		-4.19	%		-4.42	%		-3.61	%		-3.96	%		-3.99	%		-6.91	%		-5.90	%

	Currency Series						Long Only Series (4)									Managed Futures Index Series (4)
	Class 1			Class 2			Class 1			Class 2			Class 3			Class 1			Class 2			Class 3
Per unit operating performance (1)
Net asset value, March 31, 2011	$	75.59		$	91.88		$	99.59		$	110.29		$	110.29		$	112.50		$	124.29		$	124.29
Net operating results:
Interest income		0.33			0.40			0.52			0.58			0.56			0.57			0.63			0.63
Expenses		(1.38	)		(0.99	)		(0.93	)		(0.50	)		(0.48	)		(1.34	)		(0.87	)		(0.87	)
Net gain/(loss) on investments, net of non-controlling interests		0.21			0.26			(5.30	)		(5.89	)		(5.89	)		(7.78	)		(8.62	)		(8.63	)
Net income/(loss)		(0.85	)		(0.34	)		(5.71	)		(5.81	)		(5.81	)		(8.55	)		(8.86	)		(8.87	)
Net asset value, June 30, 2011	$	74.74		$	91.54		$	93.88		$	104.48		$	104.48		$	103.95		$	115.43		$	115.42
Ratios to average net assets (3)
Net investment gain/(loss)		-5.55	%		-2.55	%		-1.69	%		0.30	%		0.30	%		-2.78	%		-0.79	%		-0.79	%
Expenses before incentive fees		7.28	%		4.28	%		3.83	%		1.84	%		1.84	%		4.82	%		2.83	%		2.83	%
Expenses after incentive fees		7.28	%		4.28	%		3.83	%		1.84	%		1.84	%		4.82	%		2.83	%		2.83	%
Total return before incentive fees (2)		-0.83	%		4.55	%		-5.51	%		-4.93	%		-11.40	%		-6.03	%		-6.99	%		-7.27	%
Total return after incentive fees (2)		-0.83	%		4.55	%		-5.51	%		-4.93	%		-11.40	%		-6.03	%		-6.99	%		-7.27	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2011	$	136.40		$	156.70		$	118.67		$	143.70
Net operating results:
Interest income		0.26			0.31			0.10			0.12
Expenses		(1.98	)		(1.11	)		(2.01	)		(1.37	)
Net gain/(loss) on investments, net of non-controlling interests		(2.55	)		(2.98	)		(2.91	)		(3.55	)
Net income/(loss)		(4.27	)		(3.78	)		(4.82	)		(4.80	)
Net asset value, June 30, 2011	$	132.13		$	152.92		$	113.85		$	138.90
Ratios to average net assets (3)
Net investment gain/(loss)		-5.06	%		-2.06	%		-6.47	%		-3.48	%
Expenses before incentive fees		5.83	%		2.84	%		6.80	%		3.81	%
Expenses after incentive fees		5.83	%		2.84	%		6.80	%		3.81	%
Total return before incentive fees (2)		-2.78	%		-2.39	%		-3.35	%		-2.30	%
Total return after incentive fees (2)		-2.78	%		-2.39	%		-3.35	%		-2.30	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees.

(4) Long Only Series Class 3 and Managed Futures Index Series Class 3 began trading operations on January 13, 2011.

(5) Formerly the Cambell/Graham/Tiverton Series.

The Frontier Fund [Member]

Financial highlights of the Trust

Six months ended	2012			2011
Ratios to average net assets (1)
Net investment gain/(loss) (1)		-5.26	%		-5.84	%
Expenses before incentive fees		-5.31	%		-4.89	%
Expenses after incentive fees		-6.24	%		-6.63	%
Total return before incentive fees		-1.46	%		0.99	%
Total return after incentive fees		-2.39	%		-0.76	%
Three Months Ended	2012			2011
Ratios to average net assets (1)
Net investment gain/(loss) (1)		-5.33	%		-4.43	%
Expenses before incentive fees		-5.39	%		-4.54	%
Expenses after incentive fees		-6.29	%		-5.32	%
Total return before incentive fees		1.42	%		-3.32	%
Total return after incentive fees		0.52	%		-4.10	%

(1) Annualized with the exception of incentive fees

XML

Transactions with Affiliates (Details 1) (USD $)	3 Months Ended				6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011		Jun. 30, 2012		Jun. 30, 2011
Frontier Diversified Series [Member]
Fees earned by the Managing Owner
Management Fee	$ 485,272		$ 468,277		$ 1,001,476		$ 949,997
Trading Fee	749,188		888,504		1,522,885		1,867,170
Incentive Fees	1,616,858		1,200,040		1,622,616		2,919,713
Service Fee	372,751		460,178		764,517		976,227
Frontier Masters Series [Member]
Fees earned by the Managing Owner
Management Fee	352,534		(168,742)		705,144		739,179
Trading Fee	319,341		362,733		636,911		762,843
Incentive Fees	84,508		4,277		84,508		270,812
Service Fee	189,579		205,981		376,906		431,508
Frontier Long/Short Commodity Series [Member]
Fees earned by the Managing Owner
Management Fee	866,092		924,616		1,730,283		1,870,475
Trading Fee	257,297		175,280		511,670		329,173
Incentive Fees	397,085		674,307		474,155		2,304,168
Service Fee	115,189		222,469		240,025		496,020
Balanced Series [Member]
Fees earned by the Managing Owner
Management Fee	650,186		615,487		1,339,664	[1]	1,258,352
Trading Fee	452,743		425,465		930,270		911,628
Incentive Fees	3,107,181		4,401,571		3,285,306		8,671,760
Service Fee	1,264,776		1,893,117		2,605,664		4,113,084
Tiverton/Graham/Transtrend Series [Member]
Fees earned by the Managing Owner
Management Fee	357,444	[2]	312,735	[2]	630,430	[3]	690,705	[3]
Trading Fee	61,958	[2]	69,503	[2]	132,847	[3]	154,756	[3]
Incentive Fees	58,853	[2]			58,853	[3]
Service Fee	218,705	[2]	376,172	[2]	473,019	[3]	831,210	[3]
Currency Series [Member]
Fees earned by the Managing Owner
Management Fee			39,173				79,028
Trading Fee	6,747		22,085		14,244		45,650
Service Fee	26,493		40,521		56,403		85,691
Winton Series [Member]
Fees earned by the Managing Owner
Management Fee	259,761		318,095		527,370		650,733
Trading Fee	87,171		66,122		178,594		139,960
Incentive Fees							248,590
Service Fee	266,262		320,735		548,690		684,756
Winton/Graham Series [Member]
Fees earned by the Managing Owner
Management Fee	290,031		366,434		588,344		812,303
Trading Fee	48,908		54,152		103,966		123,465
Incentive Fees							70,874
Service Fee	$ 159,136	[4]	$ 269,572		$ 338,208		$ 605,244

[1] (3) See Note 4 to the Financial Statements.

[2] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[3] (1)Formerly the Berkeley/Graham/Tiverton Series.

[4] (1) Formerly the Berkeley/Graham/Tiverton Series.

XML

Swaps (Details Textual)	Jun. 30, 2012		Dec. 31, 2011
Swap (Textual) [Abstract]
Trust's assets deposited with over-the-counter counterparties	4.20%	[1]
The Frontier Fund [Member]
Swap (Textual) [Abstract]
Trust's assets deposited with over-the-counter counterparties	4.70%		5.00%

[1] (1) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

XML

Significant Accounting Policies (Policies)

6 Months Ended

Jun. 30, 2012

Basis of Presentation

Basis of Presentation—The Series of the Trust follow Generally Accepted Accounting Principles (“GAAP”), as established by the Financial Accounting Standards Board (the “FASB”), to ensure consistent reporting of financial condition, condensed schedules of investments, results of operations, changes in capital and cash flows.

These financial statements should be read in conjunction with the audited financial statements and notes thereto included in the 2011 Annual report on Form 10-K as filed with the SEC.

Consolidation

Consolidation—The Series, through investing in the Trading Companies, authorize certain Trading Advisors to place trades and manage assets at pre-determined investment levels. The Trading Companies were organized by the Managing Owner for the purpose of investing in commodities interests and derivative instruments, and have no operating income or expenses, except for trading income and expenses, all of which is allocated to the Series with the noncontrolled interest in the equity of the trading companies reflected in investments in unconsolidated trading companies in the financial statements. Trading Companies in which a Series has a controlling and majority equity interest are consolidated by such Series. Investments in Trading Companies in which a Series does not have a controlling and majority interest are accounted for under the equity method, which approximates fair value. Fair value represents the proportionate share of the Series interest in the NAV in a Trading Company. The equity interest held by Series of the Trust is shown as investments in unconsolidated trading companies in the statements of financial condition. The income or loss attributable thereto in proportion of investment level is shown in the statements of operations as change in fair value of investments in unconsolidated trading companies.

The consolidated financial statements of the Balanced Series include the assets, liabilities and earnings of its majority-owned Trading Companies; Frontier Trading Company I LLC, Frontier Trading Company IX, LLC, Frontier Trading Company XIV, LLC, Frontier Trading Company XV, LLC, and Frontier Trading Company XVII, LLC. Also included in the consolidated financial statements were the earnings of its majority owned trading company, Frontier Trading Company VI, LLC, from January 1, 2011 through March 18, 2011, and Trading Company XVIII, LLC from January 1, 2011 through May 14, 2012.

The consolidated financial statements of the Currency Series include the earnings of its wholly owned trading company, Frontier Trading Company III, LLC through July 15, 2011.

The consolidated financial statements of the Winton/Graham Series include the earnings of its majority-owned trading company, Frontier Trading Company V, LLC through June 17, 2011.

The consolidated financial statements of the Frontier Long/Short Commodity Series include the assets, liabilities and earnings of its majority owned trading companies; Frontier Trading Company VII, LLC, from September 28, 2011 through June 30, 2012 and Frontier Trading Company XVIII, LLC from May 15, 2012 through June 30,2012.

The consolidated financial statements of the Frontier Masters Series include the assets, liabilities and earnings of its majority owned trading company, Frontier Trading Company XXI, LLC (earnings from March 1, 2011 through June 30, 2012). Also included in the consolidated financial statements were the earnings of its wholly owned trading company, Frontier Trading Company XI, LLC from January 1, 2011 through March 11, 2011.

Investment in Berkeley Quantitative Colorado Fund LLC -

Investment in Berkeley Quantitative Colorado Fund LLC - The Tiverton/Graham/Transtrend Series had an investment in the Berkeley Quantitative Colorado Fund LLC. The Berkeley Quantitative Colorado Fund LLC began operations on November 1, 2010 and was liquidated on March 20, 2012. The Berkeley Quantitative Colorado Fund LLC was not consolidated into the financial statements of the Tiverton/Graham/Transtrend Series because the Trust had no control or transparency over the operations of the trading company. This investment was shown on the statements of financial condition with the change in fair value shown in net unrealized gain/(loss) on the Berkeley Quantitative Colorado Fund LLC.

Use of Estimates

Use of Estimates—The preparation of financial statements in conformity with GAAP may require the Managing Owner to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. The valuation of swap contracts requires significant estimates as well as the valuation of certain other investments. Please refer to Note 3 for discussion of valuation methodology.

Cash and Cash Equivalents

Cash and Cash Equivalents—Cash and cash equivalents include cash and overnight investments in interest-bearing demand deposits held at banks with maturities of three months or less.

Interest Income

Interest Income—Aggregate interest income from all sources, including assets held at Futures Commission Merchants (“FCM”), up to two percentage points of the aggregate percentage yield (annualized) is paid to the Managing Owner by the Balanced Series (Class 1 and Class 2 only), Tiverton/Graham/Transtrend Series, Currency Series, Winton Series and Winton/Graham Series. For the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series and Balanced Series (Class 1a, Class 2a and Class 3a only), 20% of the total interest allocated to each Series is paid to the Managing Owner. All interest not paid to the Managing Owner is interest income to the Series.

U.S. Treasury Securities

U.S. Treasury Securities, custom time deposits and certain demand deposits are pooled for purposes of maximizing returns on these assets to investors of all Series. Interest income from pooled cash management assets is recognized on the accrual basis and allocated daily to each Series based upon its daily proportion of ownership of the pool. Interest income from demand deposits of the Series is allocated to the respective Series in proportion to their daily NAV.

U.S. Treasury Securities—U.S. Treasury Securities are allocated to all Series of the Trust based on each Series’ percentage ownership in the pooled cash management assets as of the reporting date. They are reported at fair value as Level 1 inputs under ASC 820, Fair Value Measurements and Disclosures (“ASC 820”). The Series of the Trust values U.S. Treasury Securities at fair value and records the daily change in value in the statements of operations as net unrealized gain/(loss) on U.S. Treasury securities. Accrued interest is reported on the statements of financial condition as interest receivable.

Custom Time Deposits

Custom Time Deposits—Custom time deposits are structured deposit agreements with U.S. Bank National Association that earn a guaranteed fixed interest rate between 2.17% and 3.75% , mature nine months from the deposit date and are subject to automatic six-month rollovers through October 2015. Custom time deposits were purchased on September 15, 2009, October 21, 2008 and October 30, 2008. Interest is paid monthly or at least every nine months. Unscheduled withdrawals will be subject to certain penalties and other costs of up to 1.0% of the amount deposited if withdrawn within the first nine months from the deposit date. The withdrawal fee is set at 0.225% for the period from nine months to one year subsequent to the deposit date and decreases by .05% increments for each year thereafter through the maturity date. In May 2011, July 2011, August 2011 and January 2012, the Trust, with respect to the Series, redeemed approximately $25 million, $25 million, $50 million and $25 million, respectively, in custom time deposits held with U.S. Bank N.A which represented a full liquidation of the 2.17% investment tranche and an additional $25 million of the 3.17% tranche. Custom time deposits are allocated to each Series based on their percentage ownership in the pooled cash management assets as of the reporting date. The Series of the Trust values the custom time deposits at face value plus accrued interest as it is considered a deposit account under paragraph 7.50 of the Investment Company Audit Guide, and accordingly, this deposit is not subject to ASC 820.

Credit Default Swaps

Credit Default Swaps—The Series of the Trust invested in credit default swaps for the purpose of mitigating part of the risk of concentration of deposits with U.S. Bank National Association to other major financial institutions. See Note 4. Credit Default Swaps were allocated to each Series based on their percentage ownership in the pooled cash management assets as of the reporting date. Credit Default Swaps were reported at fair value based upon counterparty value per the valuation policy. The Series of the Trust recorded the daily change in fair value in the statements of operations as net unrealized gain/(loss) on swap contracts. All Credit Default Swaps expired during March 2012.

Receivable From Futures Commission Merchants

Receivable From Futures Commission Merchants—The Series of the Trust deposits assets with a FCM subject to CFTC regulations and various exchange and broker requirements. Margin requirements are satisfied by the deposit of cash with such FCM. The Trust, with respect to the Series, earns interest income on its assets deposited with the FCM.

Investment Transactions

Investment Transactions—Futures, options on futures, forward and swap contracts are recorded on a trade date basis and realized gains or losses are recognized when contracts are settled. Unrealized gains or losses on open contracts (the difference between contract trade price and market price) are reported in the statements of financial condition as a net unrealized gain or loss, as there exists a right of offset of unrealized gains or losses in accordance with ASC 210, Balance Sheet (“ASC 210”).

Any change in net unrealized gain or loss from the preceding period is reported in the statements of operations. Fair value of exchange-traded contracts is based upon exchange settlement prices. Fair value of non-exchange-traded contracts is based on third party quoted dealer values on the interbank market. For U.S. Treasury securities, interest is recognized in the period earned and the instruments are marked-to-market daily based on third party information. Custom time deposits are valued at face value plus accrued interest and the interest income is recognized in the period earned. Transaction costs are recognized as incurred and reflected separately in the statements of operations.

Foreign currency transactions

Foreign currency transactions—The Series’ functional currency is the U.S. dollar, however, they transact business in currencies other than the U.S. dollar. he Series do not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized or unrealized gain or loss from investments.

Allocation of Earnings

Allocation of Earnings—Each Series of the Trust maintains three or six classes of Units—Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a). All classes have identical voting, dividend, liquidation and other rights and the same terms and conditions, except that fees charged to a Class or Series differ as described below. Revenues, expenses (other than expenses attributable to a specific class), and realized and unrealized trading gains and losses of each Series are allocated daily to Class 1, Class 1a, Class 2, Class 2a, Class 3 and Class 3a Units based on each Class’ respective owners’ capital balances.

Each Series allocates funds to an affiliated Trading Company, or Companies, of the Trust. Each Trading Company allocates all of its daily trading gains or losses to the Series in proportion to each Series’ ownership interest in the Trading Company, adjusted on a daily basis. As of June 30, 2012, the value of all open contracts and cash held at clearing brokers is similarly allocated to the Series in proportion to each Series’ funds allocated to the Trading Company, or Companies.

Inter-Series Receivables/Payables

Inter-Series Receivables/Payables—The Balanced Series, for the purposes of diversification of investments and trading advisors through the other Series’ access to trading companies in which the Balanced Series did not have a direct interest, advanced funds to the Currency Series and the Frontier Dynamic Series. The amount of the funds advanced by the Balanced Series to the Currency Series participated on a pari passu basis with Class 2 Units of such investee Series. The Balanced Series reflected the changes in values of these investments as “net change in inter-series receivables/payables” in the statements of operations. The Balanced Series was subject to the same allocations of income and fees as the Limited Owners of such Series. As a result of fees charged by the investee Series, fees were not charged by the Balanced Series on the capital allocated to advances in affiliated Series. The Managing Owner monitored such allocations so that aggregate fees of the investee Series on the Balanced Series advances did not exceed the allowable fees of the Balanced Series as provided in the Trust’s Prospectus. Interest was not credited to the Balanced Series on the capital allocated to its inter-series advances to avoid the duplication of interest charged or received. These investments were liquidated during the third quarter of 2011.

Payments by the Managing Owner

Payments by the Managing Owner — The Managing Owner may make discretionary payments to a Series related to a variety of factors, including investment losses to reimburse the effect of a loss on a portfolio investment which has been caused by a situation outside the Trust’s, or it’s affiliates’, direct control. Such payments will be made on a discretionary basis and will be disclosed in the statement of operations as a net increase from payments by managing owner. These payments are in accordance with the Trust agreement on a discretionary basis as determined by the Managing Owner.

Investments and Swaps

Investments and Swaps—The Trust, with respect to the Series, records investment transactions on a trade date basis and all investments are recorded at fair value, with changes in fair value reported as a component of realized and unrealized gains/(losses) on investments in the statements of operations. Certain Series of the Trust strategically invest a portion or all of their assets in total return Swaps, selected at the discretion of the Managing Owner. Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more underlying investment products or indices. In a typical Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investment or instrument. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount of value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities. The valuation of swap contracts requires significant estimates. Swap contracts are reported utilizing Level 3 Inputs. The significant unobservable inputs used in the fair value measurement of the Trust, with respect to the Series’ Swap contracts are asset liquidity, debt valuation, credit risk, volatility, market risk, distributions, dividends, risk premiums, and other risk management tools. Significant increases (decreases) in any of those inputs in isolation would result in a significantly lower (higher) fair value measurement. Swap Contracts are reported at fair value based upon a weekly indicative value that is calculated by management using bid/ask prices from the counterparty. This fair value is corroborated by a daily range of valuations provided by a third party pricing service. The third party pricing service utilizes a Black Scholes pricing model with input adjustments factoring in volatility and liquidity of the instruments. All valuation processes are monitored by the valuation committee of the Managing Owner.

Income Taxes

Income Taxes—The Trust, with respect to the Series, applies the provisions of ASC 740 Income Taxes (“ASC 740”), which provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. This interpretation also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods and disclosure. ASC 740 requires the evaluation of tax positions taken or expected to be taken in the course of preparing the Trust, with respect to the Series’, financial statements to determine whether the tax positions are “more-likely-than-not” of being sustained by the applicable tax authority. Tax positions with respect to tax at the Trust’s level not deemed to meet the “more-likely-than-not” threshold would be recorded as a tax benefit or expense in the current year. The Managing Owner has concluded there is no tax expense, interest or penalties to be recorded by the Trust, with respect to the Series. The 2008 through 2011 tax years generally remain subject to examination by U.S. federal and most state tax authorities.

In the opinion of the Managing Owner, (i) the Trust, with respect to the Series, is treated as a partnership for Federal income tax purposes and, assuming that at least 90% of the gross income of the Trust constitutes “qualifying income” within the meaning of Section 7704(d) of the Code, the Trust is not a publicly traded partnership treated as a corporation, and (ii) the discussion set forth in the Prospectus under the heading “Federal Income Tax Consequences” correctly summarizes the material Federal income tax consequences as of the date of the Prospectus to potential U.S. Limited Owners of the purchase, ownership and disposition of Units of the Trust.

Fees and Expenses

Fees and Expenses—All management fees, incentive fees, service fees and trading fees of the Trust, with respect to the Series, are paid to the Managing Owner. It is the responsibility of the Managing Owner to pay all Trading Advisor management and incentive fees, Selling Agent Service fees and all other operating expenses and continuing offering costs of the Trust, with respect to the Series.

Service Fees

Service Fees—The Trust maintains each Series of Units in three or six sub-classes—Class 1, Class 1a, Class 2, Class 2a, Class 3, and Class 3a. Investors who have purchased Class 1 or Class 1a Units of any Series are charged a service fee of up to three percent (3.0%) annually of the NAV of each Unit purchased, for the benefit of selling agents selling such Class 1 or Class 1a Units. The initial service fee, which is amortized monthly at an annual rate of up to three percent (3.0%) of the average daily NAV of Class 1 or Class 1a of such Series, is prepaid to the Managing Owner by each Series, and paid to the selling agents by the Managing Owner in the month following sale; provided, however, that investors who redeem all or a portion of their Class 1 or Class 1a Units of any Series during the first twelve (12) months following the effective date of their purchase are subject to a redemption fee of up to three percent (3.0%) of the NAV at which such investor redeemed to reimburse the Managing Owner for the then-unamortized balance of the prepaid initial service fee. With respect to Class 2 and Class 2a Units of any Series, the Managing Owner pays an ongoing service fee to Selling Agents of up to one half percent (0.5%) annually of the NAV of each Class 2 or Class 2a Unit (of which 0.25% will be charged to Limited Owners holding Class 2 Units of the Frontier Diversified Series and Frontier Masters Series or Class 2a Units of the Frontier Long/Short Commodity Series) sold until such Class 2 or Class 2a Units which are subject to the fee limitation are reclassified as Class 3 or Class 3a Units of the applicable Series for administrative purposes. The Managing Owner may also pay Selling Agents certain additional fees and expenses for administrative and other services rendered and expenses incurred by such Selling Agents.

These service fees are part of the offering costs of the Trust, with respect to the Series, which include registration and filing fees, legal and blue sky expenses, accounting and audit, printing, marketing support and other offering costs which are born by the Managing Owner. With respect to the service fees, the initial service fee (for the first 12 months) relating to a purchase of Class 1 and Class 1a Units by an investor is prepaid by the Managing Owner to the relevant selling agent in the month following such purchase and is reimbursed for such payment by the Series monthly in arrears in an amount based upon a corresponding percentage of NAV, calculated daily. Consequently, the Managing Owner bears the risk of the downside and the benefit of the upside potential of any difference between the amount of the initial service fee prepaid by it and the amount of the reimbursement thereof, which may result from variations in NAV over the following 12 months.

Pending Owner Additions

Pending Owner Additions—Funds received for new subscriptions and for additions to existing owner interests are recorded as capital additions at the NAV per unit of the second business day following receipt.

Recently Adopted Accounting Pronouncements

Recently Adopted Accounting Pronouncements—In January 2010, FASB issued Accounting Standards update No. 2010-06 (“ASU 2010-06”) for improving disclosure about fair value measurements. ASU 2010-06 adds new disclosure requirements about transfers into and out of Levels 1 and 2 and separate disclosures about purchases, sales, issuances and settlements in the reconciliation for fair value measurements using significant unobservable inputs (Level 3). It also clarifies existing disclosure requirements relating to the levels of disaggregation for fair value measurement and inputs and valuation techniques used to measure fair value. The amended guidance is effective for financial statements for fiscal years and interim periods beginning after December 15, 2009 except for disclosures about purchases, sales, issuances and settlements in the roll forward of activity in Level 3 fair value measurements, which are effective for fiscal years beginning after December 15, 2010 and for interim periods within those fiscal years. Adoption of ASU 2010-06 on January 1, 2011 did not have a material impact on the Series’ statements of financial condition, results of operations and cash flows.

In May 2011, the FASB issued ASU No. 2011-04 which provides guidance pertaining to fair value measurement that included a common definition of fair value and information to assist reporting entities to measure and disclose fair value with regards to U.S. GAAP and International Financial Reporting Standards (“IFRS”) convergence issues. This guidance became effective for interim and annual periods beginning on or after December 15, 2011, with early adoption prohibited. Adoption of ASU 2011-04 on January 1, 2012 did not have a material impact on the Series’ statements of financial condition, results of operations and cash flows.

Recently Issued Accounting Pronouncements

Recently Issued Accounting Pronouncements—In November of 2011, FASB issued new guidance that requires an entity to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. This guidance is effective for annual and interim periods beginning on or after January, 1, 2013. An entity should provide the disclosures required by those amendments retrospectively for all comparative periods presented. Our effective date is January 1, 2013. The adoption of this guidance is not expected to have a material impact on the financial positions or results of operations.

Reclassification

Reclassification—Certain amounts in the 2011 financial statements have been reclassified to conform to the 2012 presentation. None of the reclassifications had an impact on the NAV or performance of any of the Series.

Subsequent Events

Subsequent Events—The Trust, with respect to the Series, follows the provisions of ASC 855, Subsequent Events, which establishes general standards of accounting for and disclosure of events that occur after the balance sheet date and up through the date the financial statements are issued. Refer to Note 11.

The Frontier Fund [Member]

Basis of Presentation

Basis of Presentation—The Trust follows Generally Accepted Accounting Principles (“GAAP”), as established by the Financial Accounting Standards Board (the “FASB”), to ensure consistent reporting of financial condition, schedules of investments, results of operations, changes in capital and cash flows.

These financial statements should be read in conjunction with the audited financial statements and notes thereto included in our 2011 Annual report on Form 10-K as filed with the SEC.

Consolidation

Consolidation— Each Series of the Trust invests in Trading Companies who authorize certain Trading Advisors to place trades and manage assets at pre-determined investment levels. The Trading Companies were organized by the Managing Owner for the purpose of investing in commodities interests and derivative instruments, and have no operating income or expenses, except for trading income and expenses, all of which is allocated to the Series. The Trading Companies and Series of the Trust which have a controlling interest are consolidated by the Trust.

Investment in Berkeley Quantitative Colorado Fund LLC -

Investment in Berkeley Quantitative Colorado Fund LLC - The Tiverton/Graham/Transtrend Series of the Trust had an investment in the Berkeley Quantitative Colorado Fund LLC. The Berkeley Quantitative Colorado Fund LLC began operations on November 1, 2010. The Berkeley Quantitative Colorado Fund LLC was not consolidated into the financial statements of the Trust because the Trust has no control or transparency over the operations of the fund. This investment was shown on the consolidated statements of financial condition with the change in fair value shown in net unrealized gain/(loss) on the Berkeley Quantitative Colorado Fund LLC. This investment was liquidated on March 20, 2012.

Use of Estimates

Use of Estimates—The preparation of financial statements in conformity with GAAP may require the Managing Owner to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. The valuation of swap contracts requires significant estimates as well as the valuation of certain other investments. Please refer to Note 3 for discussion of valuation methodology.

Cash and Cash Equivalents

Cash and Cash Equivalents—Cash and cash equivalents include cash and overnight investments in interest-bearing demand deposits held at banks with maturities of three months or less.

Interest Income

Interest Income—Aggregate interest income from all sources, including assets held at Futures Commission Merchants (“FCM”), up to two percentage points of the aggregate percentage yield (annualized) is paid to the Managing Owner. All interest not paid to the Managing Owner is interest income to the Trust.

U.S. Treasury Securities

U.S. Treasury Securities—U.S. Treasury Securities are reported at fair value as Level 1 inputs under ASC 820, Fair Value Measurements and Disclosures (“ASC 820”). The Trust values U.S. Treasury Securities at fair value and records the daily change in value in the statements of operations as net unrealized gain/(loss) on U.S. Treasury securities. Accrued interest is reported on the consolidated statements of financial condition as interest receivable.

Custom Time Deposits

Custom Time Deposits— Custom time deposits are structured deposit agreements with U.S. Bank National Association that earn a guaranteed fixed interest rate between 2.17% and 3.75% , mature nine months from the deposit date and are subject to automatic six-month rollovers through October 2015. Custom time deposits were purchased on September 15, 2009, October 21, 2008 and October 30, 2008. Interest is paid monthly or at least every nine months. Unscheduled withdrawals will be subject to certain penalties and other costs of up to 1.0% of the amount deposited if withdrawn within the first nine months from the deposit date. The withdrawal fee is set at 0.225% for the period from nine months to one year subsequent to the deposit date and decreases by .05% increments for each year thereafter through the maturity date. In May 2011, July 2011, August 2011 and January 2012, the Trust redeemed approximately $25 million, $25 million, $50 million and $25 million, respectively, in custom time deposits held with U.S. Bank N.A which represented a full liquidation of the 2.17% investment tranche and an additional $25 million of the 3.17% tranche. Custom time deposits are allocated to each Series based on their percentage ownership in the pooled cash management assets as of the reporting date. The Trust values the custom time deposits at face value plus accrued interest as it is considered a deposit account under paragraph 7.50 of the Investment Company Audit Guide, and accordingly, this deposit is not subject to ASC 820.

Credit Default Swaps

Credit Default Swaps—The Trust invested in credit default swaps for the purpose of mitigating part of the risk of concentration of deposits with U.S. Bank National Association to other major financial institutions. See Note 4. Credit Default Swaps were reported at fair value based upon daily valuations provided by a third party pricing service. The Trust recorded the daily change in fair value in the consolidated statements of operations as net unrealized gain/(loss) on swap contracts. All Credit Default Swaps had expired during March, 2012.

Receivable From Futures Commission Merchants

Receivable From Futures Commission Merchants—The Trust deposits assets with a FCM subject to CFTC regulations and various exchange and broker requirements. Margin requirements are satisfied by the deposit of cash with such FCM. The Trust earns interest income on its assets deposited with the FCM.

Investment Transactions

Investment Transactions—Futures, options on futures, forward and swap contracts are recorded on a trade date basis and realized gains or losses are recognized when contracts are settled. Unrealized gains or losses on open contracts (the difference between contract trade price and market price) are reported in the consolidated statements of financial condition as a net unrealized gain or loss, as there exists a right of offset of unrealized gains or losses in accordance with FASB ASC 210, Balance Sheet (“ASC 210”).

Any change in net unrealized gain or loss from the preceding period is reported in the consolidated statements of operations. Fair value of exchange-traded contracts is based upon exchange settlement prices. Fair value of non-exchange-traded contracts is based on third party quoted dealer values on the interbank market. For U.S. Treasury securities, interest is recognized in the period earned and the instruments are marked-to-market daily based on third party information. Custom time deposits are valued at face value plus accrued interest and the interest income is recognized in the period earned. Transaction costs are recognized as incurred and reflected separately in the consolidated statements of operations.

Foreign currency transactions

Foreign currency transactions—The Series of the Trust’s functional currency is the U.S. Dollar, however, they transact business in currencies other than the U.S. Dollar. Assets and liabilities denominated in currencies other than the U.S. dollar are translated into U.S. dollars at the rates in effect at the date of the statements of financial condition. Income and expense items denominated in currencies other than the U.S. dollar are translated into U.S. dollars at the rates in effect during the period. Gains and losses resulting from the translation to U.S. Dollars are reported in income. The Series of the Trust do not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized or unrealized gain or loss from investments.

Allocation of Earnings

Allocation of Earnings—Each Series of the Trust maintains three or six classes of Units—Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a). All classes have identical voting, dividend, liquidation and other rights and the same terms and conditions, except that fees charged to a Class or Series differ as described below. Revenues, expenses (other than expenses attributable to a specific class), and realized and unrealized trading gains and losses of each Series are allocated daily to Class 1, Class 1a, Class 2, Class 2a, Class 3 and Class 3a Units based on each Class’ respective owners’ capital balances.

Payments by the Managing Owner

Payments by the Managing Owner — The Managing Owner may make discretionary payments to the Trust related to a variety of factors, including investment losses to reimburse the effect of a loss on a portfolio investment which has been caused by a situation outside the Trust’s, or it’s affiliates’, direct control. Such payments will be made on a discretionary basis and will be disclosed in the consolidated statement of operations as a net increase from payments by managing owner. These payments are in accordance with the Trust agreement on a discretionary basis as determined by the Managing Owner.

Investments and Swaps

Investments and Swaps—The Trust records investment transactions on a trade date basis and all investments are recorded at fair value in its financial statements, with changes in fair value reported as a component of realized and unrealized gains/(losses) on investments in the consolidated statements of operations. Certain Series of the Trust strategically invest a portion or all of their assets in total return Swaps, selected at the discretion of the Managing Owner. Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more underlying investment products or indices. In a typical Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount of value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities. The valuation of swap contracts requires significant estimates corroborated by management and a third party pricing service. The third party pricing service utilizes a Black Scholes pricing model with input adjustments factoring in volatility and liquidity of the instruments. Swap contracts are reported utilizing Level 3 Inputs. The significant unobservable inputs used in the fair value measurement of the Trust, with respect to the Series, Swap contracts are asset liquidity, debt valuation, credit risk, volatility, market risk, distributions, dividends, risk premiums, and other risk management tools. Significant increases (decreases) in any of those inputs in isolation would result in a significantly lower (higher) fair value measurement. All valuation processes are monitored by the valuation committee of the Managing Owner.

Income Taxes

Income Taxes—The Trust applies the provisions of ASC 740 Income Taxes (“ASC 740”), which provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. This interpretation also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods and disclosure. ASC 740 requires the evaluation of tax positions taken or expected to be taken in the course of preparing the Trust’s financial statements to determine whether the tax positions are “more-likely-than-not” of being sustained by the applicable tax authority. Tax positions with respect to tax at the Trust’s level not deemed to meet the “more-likely-than-not” threshold would be recorded as a tax benefit or expense in the current year. The Managing Owner has concluded there is no tax expense, interest or penalties to be recorded by the Trust for the years ended December 31, 2011 and 2010. The 2008 through 2011 tax years generally remain subject to examination by U.S. federal and most state tax authorities.

In the opinion of the Managing Owner, (i) the Trust is treated as a partnership for Federal income tax purposes and, assuming that at least 90% of the gross income of the Trust constitutes “qualifying income” within the meaning of Section 7704(d) of the Code, the Trust is not a publicly traded partnership treated as a corporation, and (ii) the discussion set forth in the Prospectus under the heading “Federal Income Tax Consequences” correctly summarizes the material Federal income tax consequences as of the date of the Prospectus to potential U.S. Limited Owners of the purchase, ownership and disposition of Units of the Trust.

Fees and Expenses—All management fees, incentive fees, service fees and trading fees of the Trust are paid to the Managing Owner. It is the responsibility of the Managing Owner to pay all Trading Advisor management and incentive fees, Selling Agent Service fees and all other operating expenses and continuing offering costs of the Trust.

Service Fees

Service Fees—The Trust maintains each Series of Units in three or six sub-classes—Class 1, Class 1a, Class 2, Class 2a, Class 3, and Class 3a. Investors who have purchased Class 1 or Class 1a Units of any Series are charged a service fee of up to three percent (3.0%) annually of the NAV of each Unit purchased, for the benefit of selling agents selling such Class 1 or Class 1a Units. The initial service fee, which is amortized monthly at an annual rate of up to three percent (3.0%) of the average daily NAV of Class 1 or Class 1a of such Series, is prepaid to the Managing Owner by each Series, and paid to the selling agents by the Managing Owner in the month following sale; provided, however, that investors who redeem all or a portion of their Class 1 or Class 1a Units of any Series during the first twelve (12) months following the effective date of their purchase are subject to a redemption fee of up to three percent (3.0%) of the NAV at which such investor redeemed to reimburse the Managing Owner for the then-unamortized balance of the prepaid initial service fee. With respect to Class 2 and Class 2a Units of any Series, the Managing Owner pays an ongoing service fee to Selling Agents of up to one half percent (0.5%) annually of the NAV of each Class 2 or Class 2a Unit (of which 0.25% will be charged to Limited Owners holding Class 2 Units of the Frontier Diversified Series and Frontier Masters Series or Class 2a Units of the Frontier Long/Short Commodity Series) sold until such Class 2 or Class 2a Units which are subject to the fee limitation are reclassified as Class 3 or Class 3a Units of the applicable Series for administrative purposes. The Managing Owner may also pay Selling Agents certain additional fees and expenses for administrative and other services rendered and expenses incurred by such Selling Agents.

These service fees are part of the offering costs of the Trust, which include registration and filing fees, legal and blue sky expenses, accounting and audit, printing, marketing support and other offering costs which are born by the Managing Owner. With respect to the service fees, the initial service fee (for the first 12 months) relating to a purchase of Class 1 and Class 1a Units by an investor is prepaid by the Managing Owner to the relevant selling agent in the month following such purchase and is reimbursed for such payment by the Series monthly in arrears in an amount based upon a corresponding percentage of NAV, calculated daily. Consequently, the Managing Owner bears the risk of the downside and enjoys the benefit of the upside potential of any difference between the amount of the initial service fee prepaid by it and the amount of the reimbursement thereof, which may result from variations in NAV over the following 12 months.

Pending Owner Additions

Pending Owner Additions—Funds received for new subscriptions and for additions to existing owner interests are recorded as capital additions at the NAV per unit of the second business day following receipt.

Recently Adopted Accounting Pronouncements

Recently Adopted Accounting Pronouncements—In January 2010, FASB issued Accounting Standards update No. 2010-06 (“ASU 2010-06”) for improving disclosure about fair value measurements. ASU 2010-06 adds new disclosure requirements about transfers into and out of Levels 1 and 2 and separate disclosures about purchases, sales, issuances and settlements in the reconciliation for fair value measurements using significant unobservable inputs (Level 3). It also clarifies existing disclosure requirements relating to the levels of disaggregation for fair value measurement and inputs and valuation techniques used to measure fair value. The amended guidance is effective for financial statements for fiscal years and interim periods beginning after December 15, 2009 except for disclosures about purchases, sales, issuances and settlements in the roll forward of activity in Level 3 fair value measurements, which are effective for fiscal years beginning after December 15, 2010 and for interim periods within those fiscal years. As this update is disclosure related, adoption of ASU 2010-06 on January 1, 2011 did not have a material impact on the Trust’s consolidated statements of financial condition, results of operations or cash flows.

In May 2011, the FASB issued ASU No. 2011-04 which provides guidance pertaining to fair value measurement that included a common definition of fair value and information to assist reporting entities to measure and disclose fair value with regards to U.S. GAAP and International Financial Reporting Standards (“IFRS”) convergence issues. This guidance became effective for interim and annual periods beginning on or after December 15, 2011, with early adoption prohibited. Adoption of ASU 2011-04 on January 1, 2012 did not have a material impact on the Trust’s statements of financial condition, results of operations and cash flows.

Recently Issued Accounting Pronouncements

Recently Issued Accounting Pronouncements—In November of 2011, FASB issued new guidance that requires an entity to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. This guidance is effective for annual and interim periods beginning on or after January, 1, 2013. An entity should provide the disclosures required by those amendments retrospectively for all comparative periods presented. The adoption of this guidance is not expected to have a material impact on the financial positions or results of operations.

Subsequent Events

Subsequent Events—The Trust follows the provisions of ASC 855, Subsequent Events, which establishes general standards of accounting for and disclosure of events that occur after the balance sheet date and up through the date the financial statements are issued. Refer to Note 10.

XML

Condensed Schedules of Investments (The Series of The Frontier Fund - Winton Series, Winton/Graham Series) (USD $)	Jun. 30, 2012		Dec. 31, 2011
Investment Owned, Value			$ 0
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[2]
Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Various Precious Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Soft Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Total Long Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Total Short Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Total Open Trade Equity (Deficit) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Investment Owned, Underlying Face Amount, at Market Value			36,500,000
Investment Owned, at Cost			38,125,391
U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Investment Owned, Underlying Face Amount, at Market Value			36,700,000
Investment Owned, at Cost			38,016,039
Options Purchased [Member]
Investment Owned, % of Total Capital (Net Asset Value)			1.87%
Winton Series [Member] | Total Open Trade Equity (Deficit) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			7.53%
Investment Owned, Underlying Face Amount, at Market Value			3,768,316
Winton Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			8.10%
Investment Owned, Underlying Face Amount, at Market Value			4,053,611
Winton Series [Member] | Total U.S. Treasury Note Fair Value [Member]
Investment Owned, % of Total Capital (Net Asset Value)	8.93%		15.63%
Investment Owned, Underlying Face Amount, at Market Value	4,002,736		7,821,927
Winton Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 [Member]
Investment Owned, Underlying Face Amount, at Market Value			3,624,941	[3]
Investment Owned, at Cost			3,786,364	[3]
Winton Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 [Member]
Investment Owned, % of Total Capital (Net Asset Value)	8.93%	[4]
Investment Owned, Underlying Face Amount, at Market Value	4,002,736	[4]	3,644,803	[3]
Investment Owned, at Cost	3,791,048	[4]	3,775,504	[3]
Winton Series [Member] | Total U.S. Treasury Note Face Value [Member]
Investment Owned, Underlying Face Amount, at Market Value	3,659,810		7,269,744
Winton Series [Member] | Total U.S. Treasury Note Cost [Member]
Investment Owned, at Cost	3,791,048		7,561,868
Winton Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%	[5]
Winton Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Long Futures Contracts [Member] | Total Long Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%	[6]
Winton Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Short Futures Contracts [Member] | Total Short Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Currency Forwards [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton Series [Member] | Swaps [Member]
Investment Owned, Value			61,888	[7]
Investment Owned, % of Total Capital (Net Asset Value)			0.12%	[7]
Winton/Graham Series [Member] | Total Open Trade Equity (Deficit) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			6.01%	[2]
Investment Owned, Underlying Face Amount, at Market Value			1,849,901
Winton/Graham Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			6.47%
Investment Owned, Underlying Face Amount, at Market Value			1,989,954
Winton/Graham Series [Member] | Total U.S. Treasury Note Fair Value [Member]
Investment Owned, % of Total Capital (Net Asset Value)	6.82%		12.48%
Investment Owned, Underlying Face Amount, at Market Value	1,658,797		3,839,855
Winton/Graham Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 [Member]
Investment Owned, Underlying Face Amount, at Market Value			1,779,516	[3]
Investment Owned, at Cost			1,858,760	[3]
Winton/Graham Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 [Member]
Investment Owned, % of Total Capital (Net Asset Value)	6.82%	[4]
Investment Owned, Underlying Face Amount, at Market Value	1,658,797	[4]	1,789,267	[3]
Investment Owned, at Cost	1,571,070	[4]	1,853,429	[3]
Winton/Graham Series [Member] | Total U.S. Treasury Note Face Value [Member]
Investment Owned, Underlying Face Amount, at Market Value	1,516,683		3,568,783
Winton/Graham Series [Member] | Total U.S. Treasury Note Cost [Member]
Investment Owned, at Cost	1,571,070		3,712,189
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%	[4]
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Long Futures Contracts [Member] | Total Long Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Short Futures Contracts [Member] | Total Short Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Currency Forwards [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Winton/Graham Series [Member] | Swaps [Member]
Investment Owned, Value			$ 30,381	[7]
Investment Owned, % of Total Capital (Net Asset Value)			0.10%	[7]

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[3] (2) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

[4] (1) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

[5] (3) See Note 4 to the Financial Statements.

[6] (1) Formerly the Berkeley/Graham/Tiverton Series.

[7] (1) See Notes to Financial Statements, Note 4.

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Investments in Unconsolidated Trading Companies (Details) (USD $)	Jun. 30, 2012		Dec. 31, 2011
Frontier Diversified Series [Member]
Investments in unconsolidated Trading Companies
Investments in unconsolidated trading companies, at fair value	$ 43,202,763		$ 38,240,171
Frontier Diversified Series [Member] | Frontier Trading Companies I, II, V, VII, IX, XIV, XV, XVIII, XXI and XXIII [Member]
Investments in unconsolidated Trading Companies
Percentage of Series Net Assets Trading Companies Unconsolidated Invested	34.55%		28.54%
Investments in unconsolidated trading companies, at fair value	43,202,763		38,240,171
Frontier Masters Series [Member]
Investments in unconsolidated Trading Companies
Investments in unconsolidated trading companies, at fair value	7,816,134		4,717,914
Frontier Masters Series [Member] | Frontier Trading Companies II, XIV and XV [Member]
Investments in unconsolidated Trading Companies
Percentage of Series Net Assets Trading Companies Unconsolidated Invested	13.69%		8.92%
Investments in unconsolidated trading companies, at fair value	7,816,134		4,717,914
Frontier Long/Short Commodity Series [Member]
Investments in unconsolidated Trading Companies
Investments in unconsolidated trading companies, at fair value	4,395,359		4,081,988
Frontier Long/Short Commodity Series [Member] | Frontier Trading Company I, XVIII and XXIII [Member]
Investments in unconsolidated Trading Companies
Percentage of Series Net Assets Trading Companies Unconsolidated Invested	5.66%		5.03%
Investments in unconsolidated trading companies, at fair value	4,395,359		4,081,988
Balanced Series [Member]
Investments in unconsolidated Trading Companies
Investments in unconsolidated trading companies, at fair value	17,622,823		18,255,809
Balanced Series [Member] | Frontier Trading Companies II, V, VII and XXIII [Member]
Investments in unconsolidated Trading Companies
Percentage of Series Net Assets Trading Companies Unconsolidated Invested	6.39%		6.17%
Investments in unconsolidated trading companies, at fair value	17,622,823		18,255,809
Tiverton/Graham/Transtrend Series [Member]
Investments in unconsolidated Trading Companies
Investments in unconsolidated trading companies, at fair value	8,500,068	[1]	8,234,047	[1],[2]
Tiverton/Graham/Transtrend Series [Member] | Frontier Trading Companies V, XV and XXI [Member]
Investments in unconsolidated Trading Companies
Percentage of Series Net Assets Trading Companies Unconsolidated Invested	25.91%		20.79%
Investments in unconsolidated trading companies, at fair value	8,500,068		8,234,047
Currency Series [Member]
Investments in unconsolidated Trading Companies
Investments in unconsolidated trading companies, at fair value	2,120,052		2,352,121
Currency Series [Member] | Frontier Trading Company XVII [Member]
Investments in unconsolidated Trading Companies
Percentage of Series Net Assets Trading Companies Unconsolidated Invested	61.79%		54.46%
Investments in unconsolidated trading companies, at fair value	2,120,052		2,352,121
Winton Series [Member]
Investments in unconsolidated Trading Companies
Investments in unconsolidated trading companies, at fair value	5,741,448		4,731,916
Winton Series [Member] | Frontier Trading Company II [Member]
Investments in unconsolidated Trading Companies
Percentage of Series Net Assets Trading Companies Unconsolidated Invested	12.81%		9.45%
Investments in unconsolidated trading companies, at fair value	5,741,448		4,731,916
Winton/Graham Series [Member]
Investments in unconsolidated Trading Companies
Investments in unconsolidated trading companies, at fair value	8,207,283		8,473,424
Winton/Graham Series [Member] | Frontier Trading Companies II and V [Member]
Investments in unconsolidated Trading Companies
Percentage of Series Net Assets Trading Companies Unconsolidated Invested	33.74%		27.53%
Investments in unconsolidated trading companies, at fair value	$ 8,207,283		$ 8,473,424

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly the Berkeley/Graham/Tiverton Series.

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Indemnifications (The Series of The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Indemnifications [Abstract]

Indemnifications

10. Indemnifications

The Trust has entered into agreements, which provide for the indemnification of futures clearing brokers, and commodity trading advisers, among others, against losses, costs, claims and liabilities arising from the performance of their individual obligations under such agreements, except for gross negligence or bad faith. The Trust has had no prior claims or payments pursuant to these agreements. The Trust’s individual maximum exposure under these arrangements is unknown, as this would involve future claims that may be made against the Trust that have not yet occurred. However, based on experience the Trust expects the risk of loss to be remote.

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Significant Accounting Policies (The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Significant Accounting Policies

2. Significant Accounting Policies

The following are the significant accounting policies of the Series of the Trust.

Basis of Presentation—The Series of the Trust follow Generally Accepted Accounting Principles (“GAAP”), as established by the Financial Accounting Standards Board (the “FASB”), to ensure consistent reporting of financial condition, condensed schedules of investments, results of operations, changes in capital and cash flows.

These financial statements should be read in conjunction with the audited financial statements and notes thereto included in the 2011 Annual report on Form 10-K as filed with the SEC.

Consolidation—The Series, through investing in the Trading Companies, authorize certain Trading Advisors to place trades and manage assets at pre-determined investment levels. The Trading Companies were organized by the Managing Owner for the purpose of investing in commodities interests and derivative instruments, and have no operating income or expenses, except for trading income and expenses, all of which is allocated to the Series with the noncontrolled interest in the equity of the trading companies reflected in investments in unconsolidated trading companies in the financial statements. Trading Companies in which a Series has a controlling and majority equity interest are consolidated by such Series. Investments in Trading Companies in which a Series does not have a controlling and majority interest are accounted for under the equity method, which approximates fair value. Fair value represents the proportionate share of the Series interest in the NAV in a Trading Company. The equity interest held by Series of the Trust is shown as investments in unconsolidated trading companies in the statements of financial condition. The income or loss attributable thereto in proportion of investment level is shown in the statements of operations as change in fair value of investments in unconsolidated trading companies.

The consolidated financial statements of the Balanced Series include the assets, liabilities and earnings of its majority-owned Trading Companies; Frontier Trading Company I LLC, Frontier Trading Company IX, LLC, Frontier Trading Company XIV, LLC, Frontier Trading Company XV, LLC, and Frontier Trading Company XVII, LLC. Also included in the consolidated financial statements were the earnings of its majority owned trading company, Frontier Trading Company VI, LLC, from January 1, 2011 through March 18, 2011, and Trading Company XVIII, LLC from January 1, 2011 through May 14, 2012.

The consolidated financial statements of the Currency Series include the earnings of its wholly owned trading company, Frontier Trading Company III, LLC through July 15, 2011.

The consolidated financial statements of the Winton/Graham Series include the earnings of its majority-owned trading company, Frontier Trading Company V, LLC through June 17, 2011.

The consolidated financial statements of the Frontier Long/Short Commodity Series include the assets, liabilities and earnings of its majority owned trading companies; Frontier Trading Company VII, LLC, from September 28, 2011 through June 30, 2012 and Frontier Trading Company XVIII, LLC from May 15, 2012 through June 30,2012.

The consolidated financial statements of the Frontier Masters Series include the assets, liabilities and earnings of its majority owned trading company, Frontier Trading Company XXI, LLC (earnings from March 1, 2011 through June 30, 2012). Also included in the consolidated financial statements were the earnings of its wholly owned trading company, Frontier Trading Company XI, LLC from January 1, 2011 through March 11, 2011.

Investment in Berkeley Quantitative Colorado Fund LLC - The Tiverton/Graham/Transtrend Series had an investment in the Berkeley Quantitative Colorado Fund LLC. The Berkeley Quantitative Colorado Fund LLC began operations on November 1, 2010 and was liquidated on March 20, 2012. The Berkeley Quantitative Colorado Fund LLC was not consolidated into the financial statements of the Tiverton/Graham/Transtrend Series because the Trust had no control or transparency over the operations of the trading company. This investment was shown on the statements of financial condition with the change in fair value shown in net unrealized gain/(loss) on the Berkeley Quantitative Colorado Fund LLC.

Use of Estimates—The preparation of financial statements in conformity with GAAP may require the Managing Owner to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. The valuation of swap contracts requires significant estimates as well as the valuation of certain other investments. Please refer to Note 3 for discussion of valuation methodology.

Cash and Cash Equivalents—Cash and cash equivalents include cash and overnight investments in interest-bearing demand deposits held at banks with maturities of three months or less.

Interest Income—Aggregate interest income from all sources, including assets held at Futures Commission Merchants (“FCM”), up to two percentage points of the aggregate percentage yield (annualized) is paid to the Managing Owner by the Balanced Series (Class 1 and Class 2 only), Tiverton/Graham/Transtrend Series, Currency Series, Winton Series and Winton/Graham Series. For the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series and Balanced Series (Class 1a, Class 2a and Class 3a only), 20% of the total interest allocated to each Series is paid to the Managing Owner. All interest not paid to the Managing Owner is interest income to the Series.

U.S. Treasury Securities, custom time deposits and certain demand deposits are pooled for purposes of maximizing returns on these assets to investors of all Series. Interest income from pooled cash management assets is recognized on the accrual basis and allocated daily to each Series based upon its daily proportion of ownership of the pool. Interest income from demand deposits of the Series is allocated to the respective Series in proportion to their daily NAV.

U.S. Treasury Securities—U.S. Treasury Securities are allocated to all Series of the Trust based on each Series’ percentage ownership in the pooled cash management assets as of the reporting date. They are reported at fair value as Level 1 inputs under ASC 820, Fair Value Measurements and Disclosures (“ASC 820”). The Series of the Trust values U.S. Treasury Securities at fair value and records the daily change in value in the statements of operations as net unrealized gain/(loss) on U.S. Treasury securities. Accrued interest is reported on the statements of financial condition as interest receivable.

Custom Time Deposits—Custom time deposits are structured deposit agreements with U.S. Bank National Association that earn a guaranteed fixed interest rate between 2.17% and 3.75% , mature nine months from the deposit date and are subject to automatic six-month rollovers through October 2015. Custom time deposits were purchased on September 15, 2009, October 21, 2008 and October 30, 2008. Interest is paid monthly or at least every nine months. Unscheduled withdrawals will be subject to certain penalties and other costs of up to 1.0% of the amount deposited if withdrawn within the first nine months from the deposit date. The withdrawal fee is set at 0.225% for the period from nine months to one year subsequent to the deposit date and decreases by .05% increments for each year thereafter through the maturity date. In May 2011, July 2011, August 2011 and January 2012, the Trust, with respect to the Series, redeemed approximately $25 million, $25 million, $50 million and $25 million, respectively, in custom time deposits held with U.S. Bank N.A which represented a full liquidation of the 2.17% investment tranche and an additional $25 million of the 3.17% tranche. Custom time deposits are allocated to each Series based on their percentage ownership in the pooled cash management assets as of the reporting date. The Series of the Trust values the custom time deposits at face value plus accrued interest as it is considered a deposit account under paragraph 7.50 of the Investment Company Audit Guide, and accordingly, this deposit is not subject to ASC 820.

Credit Default Swaps—The Series of the Trust invested in credit default swaps for the purpose of mitigating part of the risk of concentration of deposits with U.S. Bank National Association to other major financial institutions. See Note 4. Credit Default Swaps were allocated to each Series based on their percentage ownership in the pooled cash management assets as of the reporting date. Credit Default Swaps were reported at fair value based upon counterparty value per the valuation policy. The Series of the Trust recorded the daily change in fair value in the statements of operations as net unrealized gain/(loss) on swap contracts. All Credit Default Swaps expired during March 2012.

Receivable From Futures Commission Merchants—The Series of the Trust deposits assets with a FCM subject to CFTC regulations and various exchange and broker requirements. Margin requirements are satisfied by the deposit of cash with such FCM. The Trust, with respect to the Series, earns interest income on its assets deposited with the FCM.

Investment Transactions—Futures, options on futures, forward and swap contracts are recorded on a trade date basis and realized gains or losses are recognized when contracts are settled. Unrealized gains or losses on open contracts (the difference between contract trade price and market price) are reported in the statements of financial condition as a net unrealized gain or loss, as there exists a right of offset of unrealized gains or losses in accordance with ASC 210, Balance Sheet (“ASC 210”).

Any change in net unrealized gain or loss from the preceding period is reported in the statements of operations. Fair value of exchange-traded contracts is based upon exchange settlement prices. Fair value of non-exchange-traded contracts is based on third party quoted dealer values on the interbank market. For U.S. Treasury securities, interest is recognized in the period earned and the instruments are marked-to-market daily based on third party information. Custom time deposits are valued at face value plus accrued interest and the interest income is recognized in the period earned. Transaction costs are recognized as incurred and reflected separately in the statements of operations.

Foreign currency transactions—The Series’ functional currency is the U.S. dollar, however, they transact business in currencies other than the U.S. dollar. he Series do not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized or unrealized gain or loss from investments.

Allocation of Earnings—Each Series of the Trust maintains three or six classes of Units—Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a). All classes have identical voting, dividend, liquidation and other rights and the same terms and conditions, except that fees charged to a Class or Series differ as described below. Revenues, expenses (other than expenses attributable to a specific class), and realized and unrealized trading gains and losses of each Series are allocated daily to Class 1, Class 1a, Class 2, Class 2a, Class 3 and Class 3a Units based on each Class’ respective owners’ capital balances.

Each Series allocates funds to an affiliated Trading Company, or Companies, of the Trust. Each Trading Company allocates all of its daily trading gains or losses to the Series in proportion to each Series’ ownership interest in the Trading Company, adjusted on a daily basis. As of June 30, 2012, the value of all open contracts and cash held at clearing brokers is similarly allocated to the Series in proportion to each Series’ funds allocated to the Trading Company, or Companies.

Inter-Series Receivables/Payables—The Balanced Series, for the purposes of diversification of investments and trading advisors through the other Series’ access to trading companies in which the Balanced Series did not have a direct interest, advanced funds to the Currency Series and the Frontier Dynamic Series. The amount of the funds advanced by the Balanced Series to the Currency Series participated on a pari passu basis with Class 2 Units of such investee Series. The Balanced Series reflected the changes in values of these investments as “net change in inter-series receivables/payables” in the statements of operations. The Balanced Series was subject to the same allocations of income and fees as the Limited Owners of such Series. As a result of fees charged by the investee Series, fees were not charged by the Balanced Series on the capital allocated to advances in affiliated Series. The Managing Owner monitored such allocations so that aggregate fees of the investee Series on the Balanced Series advances did not exceed the allowable fees of the Balanced Series as provided in the Trust’s Prospectus. Interest was not credited to the Balanced Series on the capital allocated to its inter-series advances to avoid the duplication of interest charged or received. These investments were liquidated during the third quarter of 2011.

Payments by the Managing Owner — The Managing Owner may make discretionary payments to a Series related to a variety of factors, including investment losses to reimburse the effect of a loss on a portfolio investment which has been caused by a situation outside the Trust’s, or it’s affiliates’, direct control. Such payments will be made on a discretionary basis and will be disclosed in the statement of operations as a net increase from payments by managing owner. These payments are in accordance with the Trust agreement on a discretionary basis as determined by the Managing Owner.

Investments and Swaps—The Trust, with respect to the Series, records investment transactions on a trade date basis and all investments are recorded at fair value, with changes in fair value reported as a component of realized and unrealized gains/(losses) on investments in the statements of operations. Certain Series of the Trust strategically invest a portion or all of their assets in total return Swaps, selected at the discretion of the Managing Owner. Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more underlying investment products or indices. In a typical Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investment or instrument. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount of value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities. The valuation of swap contracts requires significant estimates. Swap contracts are reported utilizing Level 3 Inputs. The significant unobservable inputs used in the fair value measurement of the Trust, with respect to the Series’ Swap contracts are asset liquidity, debt valuation, credit risk, volatility, market risk, distributions, dividends, risk premiums, and other risk management tools. Significant increases (decreases) in any of those inputs in isolation would result in a significantly lower (higher) fair value measurement. Swap Contracts are reported at fair value based upon a weekly indicative value that is calculated by management using bid/ask prices from the counterparty. This fair value is corroborated by a daily range of valuations provided by a third party pricing service. The third party pricing service utilizes a Black Scholes pricing model with input adjustments factoring in volatility and liquidity of the instruments. All valuation processes are monitored by the valuation committee of the Managing Owner.

Income Taxes—The Trust, with respect to the Series, applies the provisions of ASC 740 Income Taxes (“ASC 740”), which provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. This interpretation also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods and disclosure. ASC 740 requires the evaluation of tax positions taken or expected to be taken in the course of preparing the Trust, with respect to the Series’, financial statements to determine whether the tax positions are “more-likely-than-not” of being sustained by the applicable tax authority. Tax positions with respect to tax at the Trust’s level not deemed to meet the “more-likely-than-not” threshold would be recorded as a tax benefit or expense in the current year. The Managing Owner has concluded there is no tax expense, interest or penalties to be recorded by the Trust, with respect to the Series. The 2008 through 2011 tax years generally remain subject to examination by U.S. federal and most state tax authorities.

In the opinion of the Managing Owner, (i) the Trust, with respect to the Series, is treated as a partnership for Federal income tax purposes and, assuming that at least 90% of the gross income of the Trust constitutes “qualifying income” within the meaning of Section 7704(d) of the Code, the Trust is not a publicly traded partnership treated as a corporation, and (ii) the discussion set forth in the Prospectus under the heading “Federal Income Tax Consequences” correctly summarizes the material Federal income tax consequences as of the date of the Prospectus to potential U.S. Limited Owners of the purchase, ownership and disposition of Units of the Trust.

Fees and Expenses—All management fees, incentive fees, service fees and trading fees of the Trust, with respect to the Series, are paid to the Managing Owner. It is the responsibility of the Managing Owner to pay all Trading Advisor management and incentive fees, Selling Agent Service fees and all other operating expenses and continuing offering costs of the Trust, with respect to the Series.

Service Fees—The Trust maintains each Series of Units in three or six sub-classes—Class 1, Class 1a, Class 2, Class 2a, Class 3, and Class 3a. Investors who have purchased Class 1 or Class 1a Units of any Series are charged a service fee of up to three percent (3.0%) annually of the NAV of each Unit purchased, for the benefit of selling agents selling such Class 1 or Class 1a Units. The initial service fee, which is amortized monthly at an annual rate of up to three percent (3.0%) of the average daily NAV of Class 1 or Class 1a of such Series, is prepaid to the Managing Owner by each Series, and paid to the selling agents by the Managing Owner in the month following sale; provided, however, that investors who redeem all or a portion of their Class 1 or Class 1a Units of any Series during the first twelve (12) months following the effective date of their purchase are subject to a redemption fee of up to three percent (3.0%) of the NAV at which such investor redeemed to reimburse the Managing Owner for the then-unamortized balance of the prepaid initial service fee. With respect to Class 2 and Class 2a Units of any Series, the Managing Owner pays an ongoing service fee to Selling Agents of up to one half percent (0.5%) annually of the NAV of each Class 2 or Class 2a Unit (of which 0.25% will be charged to Limited Owners holding Class 2 Units of the Frontier Diversified Series and Frontier Masters Series or Class 2a Units of the Frontier Long/Short Commodity Series) sold until such Class 2 or Class 2a Units which are subject to the fee limitation are reclassified as Class 3 or Class 3a Units of the applicable Series for administrative purposes. The Managing Owner may also pay Selling Agents certain additional fees and expenses for administrative and other services rendered and expenses incurred by such Selling Agents.

These service fees are part of the offering costs of the Trust, with respect to the Series, which include registration and filing fees, legal and blue sky expenses, accounting and audit, printing, marketing support and other offering costs which are born by the Managing Owner. With respect to the service fees, the initial service fee (for the first 12 months) relating to a purchase of Class 1 and Class 1a Units by an investor is prepaid by the Managing Owner to the relevant selling agent in the month following such purchase and is reimbursed for such payment by the Series monthly in arrears in an amount based upon a corresponding percentage of NAV, calculated daily. Consequently, the Managing Owner bears the risk of the downside and the benefit of the upside potential of any difference between the amount of the initial service fee prepaid by it and the amount of the reimbursement thereof, which may result from variations in NAV over the following 12 months.

Pending Owner Additions—Funds received for new subscriptions and for additions to existing owner interests are recorded as capital additions at the NAV per unit of the second business day following receipt.

Recently Adopted Accounting Pronouncements—In January 2010, FASB issued Accounting Standards update No. 2010-06 (“ASU 2010-06”) for improving disclosure about fair value measurements. ASU 2010-06 adds new disclosure requirements about transfers into and out of Levels 1 and 2 and separate disclosures about purchases, sales, issuances and settlements in the reconciliation for fair value measurements using significant unobservable inputs (Level 3). It also clarifies existing disclosure requirements relating to the levels of disaggregation for fair value measurement and inputs and valuation techniques used to measure fair value. The amended guidance is effective for financial statements for fiscal years and interim periods beginning after December 15, 2009 except for disclosures about purchases, sales, issuances and settlements in the roll forward of activity in Level 3 fair value measurements, which are effective for fiscal years beginning after December 15, 2010 and for interim periods within those fiscal years. Adoption of ASU 2010-06 on January 1, 2011 did not have a material impact on the Series’ statements of financial condition, results of operations and cash flows.

In May 2011, the FASB issued ASU No. 2011-04 which provides guidance pertaining to fair value measurement that included a common definition of fair value and information to assist reporting entities to measure and disclose fair value with regards to U.S. GAAP and International Financial Reporting Standards (“IFRS”) convergence issues. This guidance became effective for interim and annual periods beginning on or after December 15, 2011, with early adoption prohibited. Adoption of ASU 2011-04 on January 1, 2012 did not have a material impact on the Series’ statements of financial condition, results of operations and cash flows.

Recently Issued Accounting Pronouncements—In November of 2011, FASB issued new guidance that requires an entity to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. This guidance is effective for annual and interim periods beginning on or after January, 1, 2013. An entity should provide the disclosures required by those amendments retrospectively for all comparative periods presented. The adoption of this guidance is not expected to have a material impact on the financial positions or results of operations.

Reclassification—Certain amounts in the 2011 financial statements have been reclassified to conform to the 2012 presentation. None of the reclassifications had an impact on the NAV or performance of any of the Series.

Subsequent Events—The Trust, with respect to the Series, follows the provisions of ASC 855, Subsequent Events, which establishes general standards of accounting for and disclosure of events that occur after the balance sheet date and up through the date the financial statements are issued. Refer to Note 11.

The Frontier Fund [Member]

Significant Accounting Policies

2. Significant Accounting Policies

The following are the significant accounting policies of the Trust.

Basis of Presentation—The Trust follows Generally Accepted Accounting Principles (“GAAP”), as established by the Financial Accounting Standards Board (the “FASB”), to ensure consistent reporting of financial condition, schedules of investments, results of operations, changes in capital and cash flows.

These financial statements should be read in conjunction with the audited financial statements and notes thereto included in our 2011 Annual report on Form 10-K as filed with the SEC.

Consolidation— Each Series of the Trust invests in Trading Companies who authorize certain Trading Advisors to place trades and manage assets at pre-determined investment levels. The Trading Companies were organized by the Managing Owner for the purpose of investing in commodities interests and derivative instruments, and have no operating income or expenses, except for trading income and expenses, all of which is allocated to the Series. The Trading Companies and Series of the Trust which have a controlling interest are consolidated by the Trust.

Investment in Berkeley Quantitative Colorado Fund LLC - The Tiverton/Graham/Transtrend Series of the Trust had an investment in the Berkeley Quantitative Colorado Fund LLC. The Berkeley Quantitative Colorado Fund LLC began operations on November 1, 2010. The Berkeley Quantitative Colorado Fund LLC was not consolidated into the financial statements of the Trust because the Trust has no control or transparency over the operations of the fund. This investment was shown on the consolidated statements of financial condition with the change in fair value shown in net unrealized gain/(loss) on the Berkeley Quantitative Colorado Fund LLC. This investment was liquidated on March 20, 2012.

Use of Estimates—The preparation of financial statements in conformity with GAAP may require the Managing Owner to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. The valuation of swap contracts requires significant estimates as well as the valuation of certain other investments. Please refer to Note 3 for discussion of valuation methodology.

Cash and Cash Equivalents—Cash and cash equivalents include cash and overnight investments in interest-bearing demand deposits held at banks with maturities of three months or less.

Interest Income—Aggregate interest income from all sources, including assets held at Futures Commission Merchants (“FCM”), up to two percentage points of the aggregate percentage yield (annualized) is paid to the Managing Owner. All interest not paid to the Managing Owner is interest income to the Trust.

U.S. Treasury Securities—U.S. Treasury Securities are reported at fair value as Level 1 inputs under ASC 820, Fair Value Measurements and Disclosures (“ASC 820”). The Trust values U.S. Treasury Securities at fair value and records the daily change in value in the statements of operations as net unrealized gain/(loss) on U.S. Treasury securities. Accrued interest is reported on the consolidated statements of financial condition as interest receivable.

Custom Time Deposits— Custom time deposits are structured deposit agreements with U.S. Bank National Association that earn a guaranteed fixed interest rate between 2.17% and 3.75% , mature nine months from the deposit date and are subject to automatic six-month rollovers through October 2015. Custom time deposits were purchased on September 15, 2009, October 21, 2008 and October 30, 2008. Interest is paid monthly or at least every nine months. Unscheduled withdrawals will be subject to certain penalties and other costs of up to 1.0% of the amount deposited if withdrawn within the first nine months from the deposit date. The withdrawal fee is set at 0.225% for the period from nine months to one year subsequent to the deposit date and decreases by .05% increments for each year thereafter through the maturity date. In May 2011, July 2011, August 2011 and January 2012, the Trust redeemed approximately $25 million, $25 million, $50 million and $25 million, respectively, in custom time deposits held with U.S. Bank N.A which represented a full liquidation of the 2.17% investment tranche and an additional $25 million of the 3.17% tranche. Custom time deposits are allocated to each Series based on their percentage ownership in the pooled cash management assets as of the reporting date. The Trust values the custom time deposits at face value plus accrued interest as it is considered a deposit account under paragraph 7.50 of the Investment Company Audit Guide, and accordingly, this deposit is not subject to ASC 820.

Credit Default Swaps—The Trust invested in credit default swaps for the purpose of mitigating part of the risk of concentration of deposits with U.S. Bank National Association to other major financial institutions. See Note 4. Credit Default Swaps were reported at fair value based upon daily valuations provided by a third party pricing service. The Trust recorded the daily change in fair value in the consolidated statements of operations as net unrealized gain/(loss) on swap contracts. All Credit Default Swaps had expired during March, 2012.

Receivable From Futures Commission Merchants—The Trust deposits assets with a FCM subject to CFTC regulations and various exchange and broker requirements. Margin requirements are satisfied by the deposit of cash with such FCM. The Trust earns interest income on its assets deposited with the FCM.

Investment Transactions—Futures, options on futures, forward and swap contracts are recorded on a trade date basis and realized gains or losses are recognized when contracts are settled. Unrealized gains or losses on open contracts (the difference between contract trade price and market price) are reported in the consolidated statements of financial condition as a net unrealized gain or loss, as there exists a right of offset of unrealized gains or losses in accordance with FASB ASC 210, Balance Sheet (“ASC 210”).

Any change in net unrealized gain or loss from the preceding period is reported in the consolidated statements of operations. Fair value of exchange-traded contracts is based upon exchange settlement prices. Fair value of non-exchange-traded contracts is based on third party quoted dealer values on the interbank market. For U.S. Treasury securities, interest is recognized in the period earned and the instruments are marked-to-market daily based on third party information. Custom time deposits are valued at face value plus accrued interest and the interest income is recognized in the period earned. Transaction costs are recognized as incurred and reflected separately in the consolidated statements of operations.

Foreign currency transactions—The Series of the Trust’s functional currency is the U.S. Dollar, however, they transact business in currencies other than the U.S. Dollar. Assets and liabilities denominated in currencies other than the U.S. dollar are translated into U.S. dollars at the rates in effect at the date of the statements of financial condition. Income and expense items denominated in currencies other than the U.S. dollar are translated into U.S. dollars at the rates in effect during the period. Gains and losses resulting from the translation to U.S. Dollars are reported in income. The Series of the Trust do not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized or unrealized gain or loss from investments.

Allocation of Earnings—Each Series of the Trust maintains three or six classes of Units—Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a). All classes have identical voting, dividend, liquidation and other rights and the same terms and conditions, except that fees charged to a Class or Series differ as described below. Revenues, expenses (other than expenses attributable to a specific class), and realized and unrealized trading gains and losses of each Series are allocated daily to Class 1, Class 1a, Class 2, Class 2a, Class 3 and Class 3a Units based on each Class’ respective owners’ capital balances.

Payments by the Managing Owner — The Managing Owner may make discretionary payments to the Trust related to a variety of factors, including investment losses to reimburse the effect of a loss on a portfolio investment which has been caused by a situation outside the Trust’s, or it’s affiliates’, direct control. Such payments will be made on a discretionary basis and will be disclosed in the consolidated statement of operations as a net increase from payments by managing owner. These payments are in accordance with the Trust agreement on a discretionary basis as determined by the Managing Owner.

Investments and Swaps—The Trust records investment transactions on a trade date basis and all investments are recorded at fair value in its financial statements, with changes in fair value reported as a component of realized and unrealized gains/(losses) on investments in the consolidated statements of operations. Certain Series of the Trust strategically invest a portion or all of their assets in total return Swaps, selected at the discretion of the Managing Owner. Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more underlying investment products or indices. In a typical Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount of value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities. The valuation of swap contracts requires significant estimates corroborated by management and a third party pricing service. The third party pricing service utilizes a Black Scholes pricing model with input adjustments factoring in volatility and liquidity of the instruments. Swap contracts are reported utilizing Level 3 Inputs. The significant unobservable inputs used in the fair value measurement of the Trust, with respect to the Series, Swap contracts are asset liquidity, debt valuation, credit risk, volatility, market risk, distributions, dividends, risk premiums, and other risk management tools. Significant increases (decreases) in any of those inputs in isolation would result in a significantly lower (higher) fair value measurement. All valuation processes are monitored by the valuation committee of the Managing Owner.

Income Taxes—The Trust applies the provisions of ASC 740 Income Taxes (“ASC 740”), which provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. This interpretation also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods and disclosure. ASC 740 requires the evaluation of tax positions taken or expected to be taken in the course of preparing the Trust’s financial statements to determine whether the tax positions are “more-likely-than-not” of being sustained by the applicable tax authority. Tax positions with respect to tax at the Trust’s level not deemed to meet the “more-likely-than-not” threshold would be recorded as a tax benefit or expense in the current year. The Managing Owner has concluded there is no tax expense, interest or penalties to be recorded by the Trust for the years ended December 31, 2011 and 2010. The 2008 through 2011 tax years generally remain subject to examination by U.S. federal and most state tax authorities.

In the opinion of the Managing Owner, (i) the Trust is treated as a partnership for Federal income tax purposes and, assuming that at least 90% of the gross income of the Trust constitutes “qualifying income” within the meaning of Section 7704(d) of the Code, the Trust is not a publicly traded partnership treated as a corporation, and (ii) the discussion set forth in the Prospectus under the heading “Federal Income Tax Consequences” correctly summarizes the material Federal income tax consequences as of the date of the Prospectus to potential U.S. Limited Owners of the purchase, ownership and disposition of Units of the Trust.

Fees and Expenses—All management fees, incentive fees, service fees and trading fees of the Trust are paid to the Managing Owner. It is the responsibility of the Managing Owner to pay all Trading Advisor management and incentive fees, Selling Agent Service fees and all other operating expenses and continuing offering costs of the Trust.

Service Fees—The Trust maintains each Series of Units in three or six sub-classes—Class 1, Class 1a, Class 2, Class 2a, Class 3, and Class 3a. Investors who have purchased Class 1 or Class 1a Units of any Series are charged a service fee of up to three percent (3.0%) annually of the NAV of each Unit purchased, for the benefit of selling agents selling such Class 1 or Class 1a Units. The initial service fee, which is amortized monthly at an annual rate of up to three percent (3.0%) of the average daily NAV of Class 1 or Class 1a of such Series, is prepaid to the Managing Owner by each Series, and paid to the selling agents by the Managing Owner in the month following sale; provided, however, that investors who redeem all or a portion of their Class 1 or Class 1a Units of any Series during the first twelve (12) months following the effective date of their purchase are subject to a redemption fee of up to three percent (3.0%) of the NAV at which such investor redeemed to reimburse the Managing Owner for the then-unamortized balance of the prepaid initial service fee. With respect to Class 2 and Class 2a Units of any Series, the Managing Owner pays an ongoing service fee to Selling Agents of up to one half percent (0.5%) annually of the NAV of each Class 2 or Class 2a Unit (of which 0.25% will be charged to Limited Owners holding Class 2 Units of the Frontier Diversified Series and Frontier Masters Series or Class 2a Units of the Frontier Long/Short Commodity Series) sold until such Class 2 or Class 2a Units which are subject to the fee limitation are reclassified as Class 3 or Class 3a Units of the applicable Series for administrative purposes. The Managing Owner may also pay Selling Agents certain additional fees and expenses for administrative and other services rendered and expenses incurred by such Selling Agents.

These service fees are part of the offering costs of the Trust, which include registration and filing fees, legal and blue sky expenses, accounting and audit, printing, marketing support and other offering costs which are born by the Managing Owner. With respect to the service fees, the initial service fee (for the first 12 months) relating to a purchase of Class 1 and Class 1a Units by an investor is prepaid by the Managing Owner to the relevant selling agent in the month following such purchase and is reimbursed for such payment by the Series monthly in arrears in an amount based upon a corresponding percentage of NAV, calculated daily. Consequently, the Managing Owner bears the risk of the downside and enjoys the benefit of the upside potential of any difference between the amount of the initial service fee prepaid by it and the amount of the reimbursement thereof, which may result from variations in NAV over the following 12 months.

Pending Owner Additions—Funds received for new subscriptions and for additions to existing owner interests are recorded as capital additions at the NAV per unit of the second business day following receipt.

Recently Adopted Accounting Pronouncements—In January 2010, FASB issued Accounting Standards update No. 2010-06 (“ASU 2010-06”) for improving disclosure about fair value measurements. ASU 2010-06 adds new disclosure requirements about transfers into and out of Levels 1 and 2 and separate disclosures about purchases, sales, issuances and settlements in the reconciliation for fair value measurements using significant unobservable inputs (Level 3). It also clarifies existing disclosure requirements relating to the levels of disaggregation for fair value measurement and inputs and valuation techniques used to measure fair value. The amended guidance is effective for financial statements for fiscal years and interim periods beginning after December 15, 2009 except for disclosures about purchases, sales, issuances and settlements in the roll forward of activity in Level 3 fair value measurements, which are effective for fiscal years beginning after December 15, 2010 and for interim periods within those fiscal years. As this update is disclosure related, adoption of ASU 2010-06 on January 1, 2011 did not have a material impact on the Trust’s consolidated statements of financial condition, results of operations or cash flows.

In May 2011, the FASB issued ASU No. 2011-04 which provides guidance pertaining to fair value measurement that included a common definition of fair value and information to assist reporting entities to measure and disclose fair value with regards to U.S. GAAP and International Financial Reporting Standards (“IFRS”) convergence issues. This guidance became effective for interim and annual periods beginning on or after December 15, 2011, with early adoption prohibited. Adoption of ASU 2011-04 on January 1, 2012 did not have a material impact on the Trust’s statements of financial condition, results of operations and cash flows.

Recently Issued Accounting Pronouncements—In November of 2011, FASB issued new guidance that requires an entity to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. This guidance is effective for annual and interim periods beginning on or after January, 1, 2013. An entity should provide the disclosures required by those amendments retrospectively for all comparative periods presented. Our effective date is January 1, 2013. The adoption of this guidance is not expected to have a material impact on the financial positions or results of operations.

Subsequent Events—The Trust follows the provisions of ASC 855, Subsequent Events, which establishes general standards of accounting for and disclosure of events that occur after the balance sheet date and up through the date the financial statements are issued. Refer to Note 10.

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Significant Accounting Policies (The Series of The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Significant Accounting Policies [Abstract]

Significant Accounting Policies

2. Significant Accounting Policies

The following are the significant accounting policies of the Series of the Trust.

Basis of Presentation—The Series of the Trust follow Generally Accepted Accounting Principles (“GAAP”), as established by the Financial Accounting Standards Board (the “FASB”), to ensure consistent reporting of financial condition, condensed schedules of investments, results of operations, changes in capital and cash flows.

These financial statements should be read in conjunction with the audited financial statements and notes thereto included in the 2011 Annual report on Form 10-K as filed with the SEC.

Consolidation—The Series, through investing in the Trading Companies, authorize certain Trading Advisors to place trades and manage assets at pre-determined investment levels. The Trading Companies were organized by the Managing Owner for the purpose of investing in commodities interests and derivative instruments, and have no operating income or expenses, except for trading income and expenses, all of which is allocated to the Series with the noncontrolled interest in the equity of the trading companies reflected in investments in unconsolidated trading companies in the financial statements. Trading Companies in which a Series has a controlling and majority equity interest are consolidated by such Series. Investments in Trading Companies in which a Series does not have a controlling and majority interest are accounted for under the equity method, which approximates fair value. Fair value represents the proportionate share of the Series interest in the NAV in a Trading Company. The equity interest held by Series of the Trust is shown as investments in unconsolidated trading companies in the statements of financial condition. The income or loss attributable thereto in proportion of investment level is shown in the statements of operations as change in fair value of investments in unconsolidated trading companies.

The consolidated financial statements of the Balanced Series include the assets, liabilities and earnings of its majority-owned Trading Companies; Frontier Trading Company I LLC, Frontier Trading Company IX, LLC, Frontier Trading Company XIV, LLC, Frontier Trading Company XV, LLC, and Frontier Trading Company XVII, LLC. Also included in the consolidated financial statements were the earnings of its majority owned trading company, Frontier Trading Company VI, LLC, from January 1, 2011 through March 18, 2011, and Trading Company XVIII, LLC from January 1, 2011 through May 14, 2012.

The consolidated financial statements of the Currency Series include the earnings of its wholly owned trading company, Frontier Trading Company III, LLC through July 15, 2011.

The consolidated financial statements of the Winton/Graham Series include the earnings of its majority-owned trading company, Frontier Trading Company V, LLC through June 17, 2011.

The consolidated financial statements of the Frontier Long/Short Commodity Series include the assets, liabilities and earnings of its majority owned trading companies; Frontier Trading Company VII, LLC, from September 28, 2011 through June 30, 2012 and Frontier Trading Company XVIII, LLC from May 15, 2012 through June 30,2012.

The consolidated financial statements of the Frontier Masters Series include the assets, liabilities and earnings of its majority owned trading company, Frontier Trading Company XXI, LLC (earnings from March 1, 2011 through June 30, 2012). Also included in the consolidated financial statements were the earnings of its wholly owned trading company, Frontier Trading Company XI, LLC from January 1, 2011 through March 11, 2011.

Investment in Berkeley Quantitative Colorado Fund LLC - The Tiverton/Graham/Transtrend Series had an investment in the Berkeley Quantitative Colorado Fund LLC. The Berkeley Quantitative Colorado Fund LLC began operations on November 1, 2010 and was liquidated on March 20, 2012. The Berkeley Quantitative Colorado Fund LLC was not consolidated into the financial statements of the Tiverton/Graham/Transtrend Series because the Trust had no control or transparency over the operations of the trading company. This investment was shown on the statements of financial condition with the change in fair value shown in net unrealized gain/(loss) on the Berkeley Quantitative Colorado Fund LLC.

Use of Estimates—The preparation of financial statements in conformity with GAAP may require the Managing Owner to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. The valuation of swap contracts requires significant estimates as well as the valuation of certain other investments. Please refer to Note 3 for discussion of valuation methodology.

Cash and Cash Equivalents—Cash and cash equivalents include cash and overnight investments in interest-bearing demand deposits held at banks with maturities of three months or less.

Interest Income—Aggregate interest income from all sources, including assets held at Futures Commission Merchants (“FCM”), up to two percentage points of the aggregate percentage yield (annualized) is paid to the Managing Owner by the Balanced Series (Class 1 and Class 2 only), Tiverton/Graham/Transtrend Series, Currency Series, Winton Series and Winton/Graham Series. For the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series and Balanced Series (Class 1a, Class 2a and Class 3a only), 20% of the total interest allocated to each Series is paid to the Managing Owner. All interest not paid to the Managing Owner is interest income to the Series.

U.S. Treasury Securities, custom time deposits and certain demand deposits are pooled for purposes of maximizing returns on these assets to investors of all Series. Interest income from pooled cash management assets is recognized on the accrual basis and allocated daily to each Series based upon its daily proportion of ownership of the pool. Interest income from demand deposits of the Series is allocated to the respective Series in proportion to their daily NAV.

U.S. Treasury Securities—U.S. Treasury Securities are allocated to all Series of the Trust based on each Series’ percentage ownership in the pooled cash management assets as of the reporting date. They are reported at fair value as Level 1 inputs under ASC 820, Fair Value Measurements and Disclosures (“ASC 820”). The Series of the Trust values U.S. Treasury Securities at fair value and records the daily change in value in the statements of operations as net unrealized gain/(loss) on U.S. Treasury securities. Accrued interest is reported on the statements of financial condition as interest receivable.

Custom Time Deposits—Custom time deposits are structured deposit agreements with U.S. Bank National Association that earn a guaranteed fixed interest rate between 2.17% and 3.75% , mature nine months from the deposit date and are subject to automatic six-month rollovers through October 2015. Custom time deposits were purchased on September 15, 2009, October 21, 2008 and October 30, 2008. Interest is paid monthly or at least every nine months. Unscheduled withdrawals will be subject to certain penalties and other costs of up to 1.0% of the amount deposited if withdrawn within the first nine months from the deposit date. The withdrawal fee is set at 0.225% for the period from nine months to one year subsequent to the deposit date and decreases by .05% increments for each year thereafter through the maturity date. In May 2011, July 2011, August 2011 and January 2012, the Trust, with respect to the Series, redeemed approximately $25 million, $25 million, $50 million and $25 million, respectively, in custom time deposits held with U.S. Bank N.A which represented a full liquidation of the 2.17% investment tranche and an additional $25 million of the 3.17% tranche. Custom time deposits are allocated to each Series based on their percentage ownership in the pooled cash management assets as of the reporting date. The Series of the Trust values the custom time deposits at face value plus accrued interest as it is considered a deposit account under paragraph 7.50 of the Investment Company Audit Guide, and accordingly, this deposit is not subject to ASC 820.

Credit Default Swaps—The Series of the Trust invested in credit default swaps for the purpose of mitigating part of the risk of concentration of deposits with U.S. Bank National Association to other major financial institutions. See Note 4. Credit Default Swaps were allocated to each Series based on their percentage ownership in the pooled cash management assets as of the reporting date. Credit Default Swaps were reported at fair value based upon counterparty value per the valuation policy. The Series of the Trust recorded the daily change in fair value in the statements of operations as net unrealized gain/(loss) on swap contracts. All Credit Default Swaps expired during March 2012.

Receivable From Futures Commission Merchants—The Series of the Trust deposits assets with a FCM subject to CFTC regulations and various exchange and broker requirements. Margin requirements are satisfied by the deposit of cash with such FCM. The Trust, with respect to the Series, earns interest income on its assets deposited with the FCM.

Investment Transactions—Futures, options on futures, forward and swap contracts are recorded on a trade date basis and realized gains or losses are recognized when contracts are settled. Unrealized gains or losses on open contracts (the difference between contract trade price and market price) are reported in the statements of financial condition as a net unrealized gain or loss, as there exists a right of offset of unrealized gains or losses in accordance with ASC 210, Balance Sheet (“ASC 210”).

Any change in net unrealized gain or loss from the preceding period is reported in the statements of operations. Fair value of exchange-traded contracts is based upon exchange settlement prices. Fair value of non-exchange-traded contracts is based on third party quoted dealer values on the interbank market. For U.S. Treasury securities, interest is recognized in the period earned and the instruments are marked-to-market daily based on third party information. Custom time deposits are valued at face value plus accrued interest and the interest income is recognized in the period earned. Transaction costs are recognized as incurred and reflected separately in the statements of operations.

Foreign currency transactions—The Series’ functional currency is the U.S. dollar, however, they transact business in currencies other than the U.S. dollar. he Series do not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from fluctuations arising from changes in market prices of securities held. Such fluctuations are included with the net realized or unrealized gain or loss from investments.

Allocation of Earnings—Each Series of the Trust maintains three or six classes of Units—Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a). All classes have identical voting, dividend, liquidation and other rights and the same terms and conditions, except that fees charged to a Class or Series differ as described below. Revenues, expenses (other than expenses attributable to a specific class), and realized and unrealized trading gains and losses of each Series are allocated daily to Class 1, Class 1a, Class 2, Class 2a, Class 3 and Class 3a Units based on each Class’ respective owners’ capital balances.

Each Series allocates funds to an affiliated Trading Company, or Companies, of the Trust. Each Trading Company allocates all of its daily trading gains or losses to the Series in proportion to each Series’ ownership interest in the Trading Company, adjusted on a daily basis. As of June 30, 2012, the value of all open contracts and cash held at clearing brokers is similarly allocated to the Series in proportion to each Series’ funds allocated to the Trading Company, or Companies.

Inter-Series Receivables/Payables—The Balanced Series, for the purposes of diversification of investments and trading advisors through the other Series’ access to trading companies in which the Balanced Series did not have a direct interest, advanced funds to the Currency Series and the Frontier Dynamic Series. The amount of the funds advanced by the Balanced Series to the Currency Series participated on a pari passu basis with Class 2 Units of such investee Series. The Balanced Series reflected the changes in values of these investments as “net change in inter-series receivables/payables” in the statements of operations. The Balanced Series was subject to the same allocations of income and fees as the Limited Owners of such Series. As a result of fees charged by the investee Series, fees were not charged by the Balanced Series on the capital allocated to advances in affiliated Series. The Managing Owner monitored such allocations so that aggregate fees of the investee Series on the Balanced Series advances did not exceed the allowable fees of the Balanced Series as provided in the Trust’s Prospectus. Interest was not credited to the Balanced Series on the capital allocated to its inter-series advances to avoid the duplication of interest charged or received. These investments were liquidated during the third quarter of 2011.

Payments by the Managing Owner — The Managing Owner may make discretionary payments to a Series related to a variety of factors, including investment losses to reimburse the effect of a loss on a portfolio investment which has been caused by a situation outside the Trust’s, or it’s affiliates’, direct control. Such payments will be made on a discretionary basis and will be disclosed in the statement of operations as a net increase from payments by managing owner. These payments are in accordance with the Trust agreement on a discretionary basis as determined by the Managing Owner.

Investments and Swaps—The Trust, with respect to the Series, records investment transactions on a trade date basis and all investments are recorded at fair value, with changes in fair value reported as a component of realized and unrealized gains/(losses) on investments in the statements of operations. Certain Series of the Trust strategically invest a portion or all of their assets in total return Swaps, selected at the discretion of the Managing Owner. Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more underlying investment products or indices. In a typical Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investment or instrument. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount of value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities. The valuation of swap contracts requires significant estimates. Swap contracts are reported utilizing Level 3 Inputs. The significant unobservable inputs used in the fair value measurement of the Trust, with respect to the Series’ Swap contracts are asset liquidity, debt valuation, credit risk, volatility, market risk, distributions, dividends, risk premiums, and other risk management tools. Significant increases (decreases) in any of those inputs in isolation would result in a significantly lower (higher) fair value measurement. Swap Contracts are reported at fair value based upon a weekly indicative value that is calculated by management using bid/ask prices from the counterparty. This fair value is corroborated by a daily range of valuations provided by a third party pricing service. The third party pricing service utilizes a Black Scholes pricing model with input adjustments factoring in volatility and liquidity of the instruments. All valuation processes are monitored by the valuation committee of the Managing Owner.

Income Taxes—The Trust, with respect to the Series, applies the provisions of ASC 740 Income Taxes (“ASC 740”), which provides guidance for how uncertain tax positions should be recognized, measured, presented and disclosed in the financial statements. This interpretation also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods and disclosure. ASC 740 requires the evaluation of tax positions taken or expected to be taken in the course of preparing the Trust, with respect to the Series’, financial statements to determine whether the tax positions are “more-likely-than-not” of being sustained by the applicable tax authority. Tax positions with respect to tax at the Trust’s level not deemed to meet the “more-likely-than-not” threshold would be recorded as a tax benefit or expense in the current year. The Managing Owner has concluded there is no tax expense, interest or penalties to be recorded by the Trust, with respect to the Series. The 2008 through 2011 tax years generally remain subject to examination by U.S. federal and most state tax authorities.

In the opinion of the Managing Owner, (i) the Trust, with respect to the Series, is treated as a partnership for Federal income tax purposes and, assuming that at least 90% of the gross income of the Trust constitutes “qualifying income” within the meaning of Section 7704(d) of the Code, the Trust is not a publicly traded partnership treated as a corporation, and (ii) the discussion set forth in the Prospectus under the heading “Federal Income Tax Consequences” correctly summarizes the material Federal income tax consequences as of the date of the Prospectus to potential U.S. Limited Owners of the purchase, ownership and disposition of Units of the Trust.

Fees and Expenses—All management fees, incentive fees, service fees and trading fees of the Trust, with respect to the Series, are paid to the Managing Owner. It is the responsibility of the Managing Owner to pay all Trading Advisor management and incentive fees, Selling Agent Service fees and all other operating expenses and continuing offering costs of the Trust, with respect to the Series.

Service Fees—The Trust maintains each Series of Units in three or six sub-classes—Class 1, Class 1a, Class 2, Class 2a, Class 3, and Class 3a. Investors who have purchased Class 1 or Class 1a Units of any Series are charged a service fee of up to three percent (3.0%) annually of the NAV of each Unit purchased, for the benefit of selling agents selling such Class 1 or Class 1a Units. The initial service fee, which is amortized monthly at an annual rate of up to three percent (3.0%) of the average daily NAV of Class 1 or Class 1a of such Series, is prepaid to the Managing Owner by each Series, and paid to the selling agents by the Managing Owner in the month following sale; provided, however, that investors who redeem all or a portion of their Class 1 or Class 1a Units of any Series during the first twelve (12) months following the effective date of their purchase are subject to a redemption fee of up to three percent (3.0%) of the NAV at which such investor redeemed to reimburse the Managing Owner for the then-unamortized balance of the prepaid initial service fee. With respect to Class 2 and Class 2a Units of any Series, the Managing Owner pays an ongoing service fee to Selling Agents of up to one half percent (0.5%) annually of the NAV of each Class 2 or Class 2a Unit (of which 0.25% will be charged to Limited Owners holding Class 2 Units of the Frontier Diversified Series and Frontier Masters Series or Class 2a Units of the Frontier Long/Short Commodity Series) sold until such Class 2 or Class 2a Units which are subject to the fee limitation are reclassified as Class 3 or Class 3a Units of the applicable Series for administrative purposes. The Managing Owner may also pay Selling Agents certain additional fees and expenses for administrative and other services rendered and expenses incurred by such Selling Agents.

These service fees are part of the offering costs of the Trust, with respect to the Series, which include registration and filing fees, legal and blue sky expenses, accounting and audit, printing, marketing support and other offering costs which are born by the Managing Owner. With respect to the service fees, the initial service fee (for the first 12 months) relating to a purchase of Class 1 and Class 1a Units by an investor is prepaid by the Managing Owner to the relevant selling agent in the month following such purchase and is reimbursed for such payment by the Series monthly in arrears in an amount based upon a corresponding percentage of NAV, calculated daily. Consequently, the Managing Owner bears the risk of the downside and the benefit of the upside potential of any difference between the amount of the initial service fee prepaid by it and the amount of the reimbursement thereof, which may result from variations in NAV over the following 12 months.

Pending Owner Additions—Funds received for new subscriptions and for additions to existing owner interests are recorded as capital additions at the NAV per unit of the second business day following receipt.

Recently Adopted Accounting Pronouncements—In January 2010, FASB issued Accounting Standards update No. 2010-06 (“ASU 2010-06”) for improving disclosure about fair value measurements. ASU 2010-06 adds new disclosure requirements about transfers into and out of Levels 1 and 2 and separate disclosures about purchases, sales, issuances and settlements in the reconciliation for fair value measurements using significant unobservable inputs (Level 3). It also clarifies existing disclosure requirements relating to the levels of disaggregation for fair value measurement and inputs and valuation techniques used to measure fair value. The amended guidance is effective for financial statements for fiscal years and interim periods beginning after December 15, 2009 except for disclosures about purchases, sales, issuances and settlements in the roll forward of activity in Level 3 fair value measurements, which are effective for fiscal years beginning after December 15, 2010 and for interim periods within those fiscal years. Adoption of ASU 2010-06 on January 1, 2011 did not have a material impact on the Series’ statements of financial condition, results of operations and cash flows.

In May 2011, the FASB issued ASU No. 2011-04 which provides guidance pertaining to fair value measurement that included a common definition of fair value and information to assist reporting entities to measure and disclose fair value with regards to U.S. GAAP and International Financial Reporting Standards (“IFRS”) convergence issues. This guidance became effective for interim and annual periods beginning on or after December 15, 2011, with early adoption prohibited. Adoption of ASU 2011-04 on January 1, 2012 did not have a material impact on the Series’ statements of financial condition, results of operations and cash flows.

Recently Issued Accounting Pronouncements—In November of 2011, FASB issued new guidance that requires an entity to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. This guidance is effective for annual and interim periods beginning on or after January, 1, 2013. An entity should provide the disclosures required by those amendments retrospectively for all comparative periods presented. The adoption of this guidance is not expected to have a material impact on the financial positions or results of operations.

Reclassification—Certain amounts in the 2011 financial statements have been reclassified to conform to the 2012 presentation. None of the reclassifications had an impact on the NAV or performance of any of the Series.

Subsequent Events—The Trust, with respect to the Series, follows the provisions of ASC 855, Subsequent Events, which establishes general standards of accounting for and disclosure of events that occur after the balance sheet date and up through the date the financial statements are issued. Refer to Note 11.

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Fair Value Measurements (Details) (USD $)	Jun. 30, 2012		Dec. 31, 2011
The Frontier Fund [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
U.S. Treasury securities, at fair value	$ 40,138,815		$ 78,760,003
Open trade equity, at fair value	0		0
Options written, at fair value	(4,976,436)		(3,336,326)
Swap contracts, at fair value	24,955,000		24,211,688
Investment in Berkeley Quantitative Colorado Fund LLC, at fair value	0		6,270,844
Open trade deficit, at fair value	(14,481,959)		(6,556,700)
Frontier Diversified Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
U.S. Treasury securities, at fair value	8,545,093		16,557,304
Swap contracts, at fair value			131,004
Frontier Masters Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
U.S. Treasury securities, at fair value	4,300,196		7,232,546
Open trade equity, at fair value			792,372
Swap contracts, at fair value			57,225
Open trade deficit, at fair value	(56,004)
Frontier Long/Short Commodity Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
U.S. Treasury securities, at fair value	4,851,958		9,466,240
Options written, at fair value	(662,500)
Swap contracts, at fair value			74,898
Open trade deficit, at fair value	(31,626,676)		(25,934,678)
Balanced Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
U.S. Treasury securities, at fair value	14,144,858		29,168,216
Open trade equity, at fair value	18,316,813		13,104,541
Options written, at fair value	(4,308,611)		(3,326,453)
Swap contracts, at fair value	24,955,000		23,819,312
Tiverton/Graham/Transtrend Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
U.S. Treasury securities, at fair value	2,500,004	[1]	4,347,398	[1]
Swap contracts, at fair value			34,397	[1]
Investment in Berkeley Quantitative Colorado Fund LLC, at fair value			6,270,844	[1]
Currency Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
U.S. Treasury securities, at fair value	135,174		326,517
Swap contracts, at fair value			2,583
Winton Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
U.S. Treasury securities, at fair value	4,002,736		7,821,927
Swap contracts, at fair value			61,888
Winton/Graham Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
U.S. Treasury securities, at fair value	1,658,797		3,839,855
Swap contracts, at fair value			30,381
Fair Value, Measurements, Recurring [Member] | The Frontier Fund [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
U.S. Treasury securities, at fair value	40,138,815		78,760,003
Options written, at fair value	4,976,436		3,336,325
Swap contracts, at fair value	24,955,000		24,211,688
Open Trade Equity (Deficit)	(14,481,959)		(6,556,701)
Fair Value, Measurements, Recurring [Member] | Frontier Diversified Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	43,202,763		38,240,171
U.S. Treasury securities, at fair value	8,545,093		16,557,304
Swap contracts, at fair value			131,004
Fair Value, Measurements, Recurring [Member] | Frontier Masters Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	7,816,134		4,717,914
U.S. Treasury securities, at fair value	4,300,196		7,232,546
Open trade equity, at fair value	(56,004)		792,372
Swap contracts, at fair value			57,225
Fair Value, Measurements, Recurring [Member] | Frontier Long/Short Commodity Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	4,395,359		4,081,988
U.S. Treasury securities, at fair value	4,851,968		9,466,240
Open trade equity, at fair value	(31,626,676)
Options written, at fair value	(662,500)
Swap contracts, at fair value			74,898
Open trade deficit, at fair value			(25,934,678)
Fair Value, Measurements, Recurring [Member] | Balanced Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	17,622,823		18,255,809
U.S. Treasury securities, at fair value	14,144,858		29,168,216
Open trade equity, at fair value	18,316,813		13,104,541
Options written, at fair value	(4,308,611)		(3,326,453)
Swap contracts, at fair value	24,955,000		23,819,312
Fair Value, Measurements, Recurring [Member] | Tiverton/Graham/Transtrend Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	8,500,068	[1]	8,234,047
U.S. Treasury securities, at fair value	2,500,004		4,347,398
Swap contracts, at fair value			34,397
Investment in Berkeley Quantitative Colorado Fund LLC, at fair value			6,270,844
Fair Value, Measurements, Recurring [Member] | Currency Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	2,120,052		2,352,121
U.S. Treasury securities, at fair value	135,174		326,517
Swap contracts, at fair value			2,583
Fair Value, Measurements, Recurring [Member] | Winton Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	5,741,448		4,731,916
U.S. Treasury securities, at fair value	4,002,736		7,821,927
Swap contracts, at fair value			61,888
Fair Value, Measurements, Recurring [Member] | Winton/Graham Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	8,207,283		8,473,424
U.S. Treasury securities, at fair value	1,658,797		3,839,855
Swap contracts, at fair value			30,381
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | The Frontier Fund [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
U.S. Treasury securities, at fair value	40,138,815		78,760,003
Open Trade Equity (Deficit)	(31,593,156)		(18,489,839)
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Frontier Diversified Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	40,087,385		30,885,365
U.S. Treasury securities, at fair value	8,545,093		16,557,304
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Frontier Masters Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	6,744,051		4,009,449	[2]
U.S. Treasury securities, at fair value	4,300,196		7,232,546
Open trade equity, at fair value	(28,774)		792,372
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Frontier Long/Short Commodity Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	4,417,732		3,221,324
U.S. Treasury securities, at fair value	4,851,958		9,466,240
Open trade equity, at fair value	(32,867,836)
Open trade deficit, at fair value			(25,934,678)
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Balanced Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	17,441,099		18,257,754
U.S. Treasury securities, at fair value	14,144,858		29,168,216
Open trade equity, at fair value	2,503,827		1,175,762
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Tiverton/Graham/Transtrend Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	7,426,913		7,219,498
U.S. Treasury securities, at fair value	2,500,004		4,347,398
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Currency Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
U.S. Treasury securities, at fair value	135,174		326,517
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Winton Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	5,718,786		4,733,423
U.S. Treasury securities, at fair value	4,002,736		7,821,927
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Winton/Graham Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	8,197,701		8,474,102
U.S. Treasury securities, at fair value	1,658,797		3,839,855
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | The Frontier Fund [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Options written, at fair value	4,976,436		3,336,325
Open Trade Equity (Deficit)	17,111,197		11,933,138
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Frontier Diversified Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	3,115,378		2,212,764
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Frontier Masters Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	1,072,083		708,465
Open trade equity, at fair value	(27,230)
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Frontier Long/Short Commodity Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	(22,373)		5,428
Open trade equity, at fair value	1,241,160	[3]
Options written, at fair value	(662,500)
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Balanced Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	181,724		(1,945)
Open trade equity, at fair value	15,812,986		11,928,779
Options written, at fair value	(4,308,611)		(3,326,453)
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Tiverton/Graham/Transtrend Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	1,073,155		1,014,549
Investment in Berkeley Quantitative Colorado Fund LLC, at fair value			6,270,844
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Winton Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	22,662		(1,507)
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Winton/Graham Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	9,582		(678)
Level 3 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | The Frontier Fund [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Swap contracts, at fair value	24,955,000		24,211,688
Level 3 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Frontier Diversified Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value			5,142,042
Swap contracts, at fair value			131,004
Level 3 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Frontier Masters Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Swap contracts, at fair value			57,225
Level 3 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Frontier Long/Short Commodity Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value			855,236
Swap contracts, at fair value			74,898
Level 3 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Balanced Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Swap contracts, at fair value	24,955,000		23,819,312
Level 3 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Tiverton/Graham/Transtrend Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Swap contracts, at fair value			34,397
Level 3 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Currency Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Investments in unconsolidated trading companies, at fair value	2,120,052		2,352,121
Swap contracts, at fair value			2,583
Level 3 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Winton Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Swap contracts, at fair value			61,888
Level 3 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Winton/Graham Series [Member]
Financial asset portfolio, by Series, measured at fair value on a recurring basis
Swap contracts, at fair value			$ 30,381

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[3] (1) Formerly the Berkeley/Graham/Tiverton Series.

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Indemnifications (The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Indemnifications

10. Indemnifications

The Trust has entered into agreements, which provide for the indemnification of futures clearing brokers, and commodity trading advisers, among others, against losses, costs, claims and liabilities arising from the performance of their individual obligations under such agreements, except for gross negligence or bad faith. The Trust has had no prior claims or payments pursuant to these agreements. The Trust’s individual maximum exposure under these arrangements is unknown, as this would involve future claims that may be made against the Trust that have not yet occurred. However, based on experience the Trust expects the risk of loss to be remote.

The Frontier Fund [Member]

Indemnifications

9. Indemnifications

The Trust has entered into agreements which provide for the indemnification of futures clearing brokers and commodity trading advisers, among others, against losses, costs, claims and liabilities arising from the performance of their individual obligations under such agreements, except for gross negligence or bad faith. The Trust has had no prior claims or payments pursuant to these agreements. The Trust’s individual maximum exposure under these arrangements is unknown, as this would involve future claims that may be made against the Trust that have not yet occurred. However, based on experience the Trust expects the risk of loss to be remote.

XML

Fair Value Measurements (The Series of The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Fair Value Measurements [Abstract]

Fair Value Measurements

3. Fair Value Measurements

In connection with the valuation of investments the Series apply ASC 820, Fair Value Measurement (“ASC 820”). ASC 820 provides clarification that when a quoted price in an active market for the identical asset or liability is not available, a reporting entity is required to measure fair value using certain techniques. ASC 820 also clarifies that when estimating the fair value of an asset or liability, a reporting entity is not required to include a separate input or adjustment to other inputs relating to the existence of a restriction that prevents the transfer of an asset or liability. ASC 820 also clarifies that both a quoted price in an active market for the identical asset or liability at the measurement date and the quoted price for the identical asset or liability when traded as an asset in an active market when no adjustments to the quoted price of the asset are required are Level 1 fair value measurements.

Level 1 Inputs

Unadjusted quoted prices in active markets for identical financial assets that the reporting entity has the ability to access at the measurement date.

Level 2 Inputs

Inputs other than quoted prices included in Level 1 that are observable for the financial asset or liabilities, either directly or indirectly. These might include quoted prices for similar financial assets in active markets, quoted prices for identical or similar financial assets in markets that are not active, inputs other than quoted prices that are observable for the financial asset or inputs that are derived principally from or corroborated by market data by correlation or other means.

Level 3 Inputs

Unobservable inputs for determining the fair value of financial assets that reflect an entity’s own assumptions about the assumptions that market participants would use in pricing the financial asset.

The Trust, with respect to the Series, uses the following methodologies to value instruments within its financial asset portfolio at fair value:

Trading Securities. These instruments include U.S. Treasury securities and open trade equity positions (futures contracts) that are actively traded on public markets with quoted pricing for corroboration. U.S. Treasury securities and futures contracts, are reported at fair value using Level 1 inputs. Trading securities instruments further include open trade equity positions (trading options and currency forwards) that are quoted prices for identical or similar assets that are not traded on active markets. Trading options and currency forwards are reported at fair value using Level 2 inputs.

Swap Contracts. Certain Series of the Trust strategically invest a portion or all of their assets in total return Swaps, selected at the direction of the Managing Owner. Each Series also owned a portion of the Credit Default Swaps (“CDS”) based upon ownership percentages of the cash management pool. Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more investment products or indices. In a typical Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount of value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities. Swap contracts are reported at fair value basis upon daily reports from the counterparty. The valuation requires significant estimates utilizing Level 3 inputs, corroborated by management through the use of a third party pricing service. The third party pricing service utilizes a Black Scholes pricing model with significant unobservable input adjustment. The significant unobservable inputs used in the fair value measurement include measurements of asset liquidity, debt valuation, credit risk, volatility, market risk, distributions, dividends, risk premiums, and other risk management tools. Significant increases (decreases) in any of those inputs in isolation could result in a significantly lower (higher) fair value measurement. The valuation process used by the third party uses a proprietary model, therefore the quantitative inputs are not made available to management. All valuation processes are monitored by the valuation committee of the Managing Owner.

Investment in Unconsolidated Trading Companies. This investment represents the fair value of the allocation of cash, futures, forwards, options and swaps to each respective Series relative to its trading allocations from unconsolidated Trading Companies. The Series may redeem their investment in the trading companies on a daily basis at the stated net asset value and therefore the inputs qualify for Level 2. However, as the Series, under the same management as the Trading Companies, have access to the underlying positions of the Trading Companies, the level determination is reflected on that basis. As such, the Series report investments in unconsolidated Trading Companies at fair value using the corresponding inputs of the underlying securities of the Trading Companies which results in the Series reporting the corresponding Level determination from the inputs of the Trading Company.

Investment in the Berkeley Quantitative Colorado Fund LLC. Investment in Berkeley Quantitative Colorado Fund LLC was valued based on the daily net asset value as reported by the managing member of the Berkeley Quantitative Colorado Fund, LLC. The reported net asset value represented fair value based on observable data such as ongoing redemption and/or subscription activity, which was reported as a Level 2 input. The Berkeley Quantitative Colorado Fund LLC began operations on November 1, 2010 and was liquidated on March 20, 2012.

The following table summarizes the instruments that comprise the Trust, with respect to the Series, financial asset portfolio, by Series, measured at fair value on a recurring basis as of June 30, 2012 and December 31, 2011, segregated by the level of valuation inputs within the fair value hierarchy utilized to measure fair value:

June 30, 2012	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Diversified Series
Investment in Unconsolidated Trading Companies	$	40,087,385		$	3,115,378		$	—	$	43,202,763
U.S. Treasury Securities		8,545,093			—			—		8,545,093
Frontier Masters Series
Open Trade Deficit		(28,774	)		(27,230	)		—		(56,004	)
Investment in Unconsolidated Trading Companies		6,744,051			1,072,083			—		7,816,134
U.S. Treasury Securities		4,300,196			—			—		4,300,196
Frontier Long/Short Commodity Series
Open Trade Deficit		(32,867,836	)		1,241,160			—		(31,626,676	)
Options Written		—			(662,500	)		—		(662,500	)
Investment in Unconsolidated Trading Companies		4,417,732			(22,373	)		—		4,395,359
U.S. Treasury Securities		4,851,958			—			—		4,851,958
Balanced Series
Open Trade Equity		2,503,827			15,812,986			—		18,316,813
Options Written		—			(4,308,611	)		—		(4,308,611	)
Swap Contracts		—			—			24,955,000		24,955,000
Investment in Unconsolidated Trading Companies		17,441,099			181,724			—		17,622,823
U.S. Treasury Securities		14,144,858			—			—		14,144,858
Tiverton/Graham/Transtrend Series
Investment in Unconsolidated Trading Companies		7,426,913			1,073,155			—		8,500,068
U.S. Treasury Securities		2,500,004			—			—		2,500,004
Currency Series
U.S. Treasury Securities		135,174			—			—		135,174
Investment in Unconsolidated Trading Companies		—			—			2,120,052		2,120,052
Winton Series
Investment in Unconsolidated Trading Companies		5,718,786			22,662			—		5,741,448
U.S. Treasury Securities		4,002,736			—			—		4,002,736
Winton/Graham Series
Investment in Unconsolidated Trading Companies		8,197,701			9,582			—		8,207,283
U.S. Treasury Securities		1,658,797			—			—		1,658,797

December 31, 2011	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Diversified Series
Swap Contracts	$	—		$	—		$	131,004	$	131,004
Investment in Unconsolidated Trading Companies		30,885,365			2,212,764			5,142,042		38,240,171
U.S. Treasury Securities		16,557,304			—			—		16,557,304
Frontier Long/Short Commodity Series
Open Trade Deficit		(25,934,678	)		—			—		(25,934,678	)
Swap Contracts		—			—			74,898		74,898
Investment in Unconsolidated Trading Companies		3,221,324			5,428			855,236		4,081,988
U.S. Treasury Securities		9,466,240			—			—		9,466,240
Frontier Masters Series
Open Trade Equity		792,372			—			—		792,372
Swap Contracts		—			—			57,225		57,225
Investment in Unconsolidated Trading Companies		4,009,449			708,465			—		4,717,914
U.S. Treasury Securities		7,232,546			—			—		7,232,546
Balanced Series
Open Trade Equity		1,175,762			11,928,779			—		13,104,541
Options Written		—			(3,326,453	)		—		(3,326,453	)
Swap Contracts		—			—			23,819,312		23,819,312
Investment in Unconsolidated Trading Companies		18,257,754			(1,945	)		—		18,255,809
U.S. Treasury Securities		29,168,216			—			—		29,168,216
Tiverton/Graham/Transtrend Series
Swap Contracts		—			—			34,397		34,397
Investment in Unconsolidated Trading Companies		7,219,498			1,014,549			—		8,234,047
Investment in Berkeley Quantitative Colorado Fund LLC		—			6,270,844			—		6,270,844
U.S. Treasury Securities		4,347,398			—			—		4,347,398
Currency Series
Swap Contracts		—			—			2,583		2,583
U.S. Treasury Securities		326,517			—			—		326,517
Investment in Unconsolidated Trading Companies		—			—			2,352,121		2,352,121
Winton Series
Swap Contracts		—			—			61,888		61,888
Investment in Unconsolidated Trading Companies		4,733,423			(1,507	)		—		4,731,916
U.S. Treasury Securities		7,821,927			—			—		7,821,927
Winton/Graham Series
Swap Contracts		—			—			30,381		30,381
Investment in Unconsolidated Trading Companies		8,474,102			(678	)		—		8,473,424
U.S. Treasury Securities		3,839,855			—			—		3,839,855

The changes in Level 3 assets measured at fair value on a recurring basis are summarized in the following tables. Swap contract asset gains and losses (realized/unrealized) included in earnings are classified in “realized and unrealized gain (loss) on investments – net unrealized gain/(loss) on swap contracts” on the statements of operations. Investment in unconsolidated trading company asset gains and losses (realized/unrealized) included in earnings are classified in “Change in fair value of investments in unconsolidated trading companies.” During the six months ended June 30, 2012 and year ended December 31, 2011, all identified Level 3 assets are components of the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series, Balanced Series, Tiverton/Graham/Transtrend Series, Currency Series, Winton Series and Winton/Graham Series.

For the Six Months Ended June 30, 2012

Swaps:

	Frontier  Diversified Series			Frontier  Masters Series			Frontier Long/Short Commodity  Series
Balance of recurring Level 3 assets as of January 1, 2012	$	131,004		$	57,225		$	74,898
Total gains or losses (realized/unrealized):
Included in earnings-realized		(106,862	)		(55,669	)		(58,693	)
Included in earnings-unrealized		(23,719	)		(2,775	)		(20,529	)
Change in ownership allocation of credit default swaps		(423	)		1,219			4,324
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of June 30, 2012	$	—		$	—		$	—
	Balanced Series			Tiverton/Graham/ Transtrend Series			Currency Series
Balance of recurring Level 3 assets as of January 1, 2012	$	23,819,312		$	34,397		$	2,583
Total gains or losses (realized/unrealized):
Included in earnings-realized		(175,294	)		(34,232	)		(6,104	)
Included in earnings-unrealized		1,331,127			(2,448	)		3,603
Sales of investments		(10,362	)		—			—
Change in ownership allocation of credit default swaps		(9,783	)		2,283			(82	)
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of June 30, 2012	$	24,955,000		$	—		$	—

	Winton Series			Winton/Graham Series
Balance of recurring Level 3 assets as of January 1, 2012	$	61,888		$	30,381
Total gains or losses (realized/unrealized):
Included in earnings-realized		(57,781	)		(30,602	)
Included in earnings-unrealized		(7,291	)		943
Change in ownership allocation of credit default swaps		3,184			(722	)
Transfers in and/or out of Level 3		—			—
Balance of recurring Level 3 assets as of June 30, 2012	$	—		$	—

Investments in Unconsolidated Trading Companies:

	Currency Series
Balance of recurring Level 3 assets as of January 1, 2012	$	2,352,121
Change in fair value of investments in unconsolidated trading companies		(232,546	)
Proceeds from sales of investments of unconsolidated trading companies		(78	)
Purchases of investments of unconsolidated trading companies		555
Change in ownership allocation		—
Transfers in and/or out of Level 3		—
Balance of recurring Level 3 assets as of June 30, 2012	$	2,120,052

For the Year Ended December 31, 2011

Swaps:

	Frontier  Diversified Series			Frontier  Long/Short Commodity Series			Frontier  Masters Series
Balance of recurring Level 3 assets as of January 1, 2011	$	11,407,905		$	—		$	26,242,246
Total gains or losses (realized/unrealized):
Included in earnings-realized		(5,621,987	)		(11,411	)		2,061,339
Included in earnings-unrealized		1,315,339			20,529			(1,607,804	)
Purchases of investments		45,929			78,248			142,819
Sales of investments		(7,096,699	)		—			(26,826,316	)
Change in ownership allocation of credit default swaps		80,517			(12,468	)		44,941
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of December 31, 2011	$	131,004		$	74,898		$	57,225
	Balanced Series			Tiverton/Graham/ Transtrend Series			Currency Series
Balance of recurring Level 3 assets as of January 1, 2011	$	49,811,462		$	—		$	5,668,768
Total gains or losses (realized/unrealized):
Included in earnings-realized		(19,161,366	)		(6,252	)		(6,958,362	)
Included in earnings-unrealized		4,529,039			2,447			6,327,609
Purchases of investments		19,527,925			71,712			23,489
Sales of investments		(27,897,084	)		—			(5,043,086	)
Change in ownership allocation of credit default swaps		(34,673	)		(33,510	)		(15,835	)
Change in ownership allocation of total return swaps		(2,955,991	)		—			—
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of December 31, 2011	$	23,819,312		$	34,397		$	2,583

	Winton Series			Winton/Graham Series
Balance of recurring Level 3 assets as of January 1, 2011	$	—		$	—
Total gains or losses (realized/unrealized):
Included in earnings-realized		(9,969	)		(5,791	)
Included in earnings-unrealized		7,291			(944	)
Purchases of investments		83,357			64,011
Sales of investments		—			—
Change in ownership allocation of credit default swaps		(18,791	)		(26,895	)
Transfers in and/or out of Level 3		—			—
Balance of recurring Level 3 assets as of December 31, 2011	$	61,888		$	30,381

Investments in Unconsolidated Trading Companies:

	Currency Series
Balance of recurring Level 3 assets as of January 1, 2011	$	—
Change in unrealized in investment of unconsolidated trading companies		(162,659	)
Realized gain/(loss) in investment of unconsolidated trading companies		(2,334	)
Proceeds from sales of investments of unconsolidated trading companies		—
Purchases of investments of unconsolidated trading companies		2,500,000
Change in ownership allocation		17,114
Transfers in and/or out of Level 3		—
Balance of recurring Level 3 assets as of December 31, 2011	$	2,352,121

The Series of the Trust assess the levels of the investments at each measurement date, and transfers between levels are recognized on the actual date of the event or change in circumstances that caused the transfer in accordance with the Series’ accounting policy regarding the recognition of transfers between levels of the fair value hierarchy. During the six months ended June, 2012, the Series transferred currency forwards from Level 1 to Level 2.

Investment in Berkeley Quantitative Colorado Fund LLC

On November 1, 2010, the Tiverton /Graham/Transtrend Series made an investment in a non-registered fund, the Berkeley Quantitative Colorado Fund LLC. As of December 31, 2011, the fair value of the investment in Berkeley Quantitative Colorado Fund LLC exceeded five percent of the Tiverton/Graham/Transtrend Series owners’ capital balance. The investment was liquidated on March 20, 2012.

The following table summarizes the Tiverton/Graham/Transtrend Series investment in Berkeley Quantitative Colorado Fund LLC as of and for the year ended December 31, 2011. The management agreement of the investee fund provided for compensation to the investment manager in the form of fees in the monthly amount equal to one-twelfth of 3.0% of the notional account net asset value and 20% of the new high net trading profits earned.

Investment	% of Owners’ Capital			Fair value		Income (loss)			Mgmt Fee		Incentive Fees		Investment Objective		Redemptions Permitted
Berkeley Quantitative Colorado Fund LLC		15.83	%	$	6,270,844	$	(2,373,858	)	$	791,365	$	—		Leveraged Speculation		Monthly	*

Information about the investee fund’s portfolio is not available to the Series.

* The interest of a member in Berkeley Quantitative Colorado Fund LLC may be wholly or partially withdrawn on the last trading day of any calendar month provided the managing member has been provided written notice within five business days of such withdrawal.

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Fair Value Measurements (The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Fair Value Measurements

3. Fair Value Measurements

In connection with the valuation of investments the Series apply ASC 820, Fair Value Measurement (“ASC 820”). ASC 820 provides clarification that when a quoted price in an active market for the identical asset or liability is not available, a reporting entity is required to measure fair value using certain techniques. ASC 820 also clarifies that when estimating the fair value of an asset or liability, a reporting entity is not required to include a separate input or adjustment to other inputs relating to the existence of a restriction that prevents the transfer of an asset or liability. ASC 820 also clarifies that both a quoted price in an active market for the identical asset or liability at the measurement date and the quoted price for the identical asset or liability when traded as an asset in an active market when no adjustments to the quoted price of the asset are required are Level 1 fair value measurements.

Level 1 Inputs

Unadjusted quoted prices in active markets for identical financial assets that the reporting entity has the ability to access at the measurement date.

Level 2 Inputs

Inputs other than quoted prices included in Level 1 that are observable for the financial asset or liabilities, either directly or indirectly. These might include quoted prices for similar financial assets in active markets, quoted prices for identical or similar financial assets in markets that are not active, inputs other than quoted prices that are observable for the financial asset or inputs that are derived principally from or corroborated by market data by correlation or other means.

Level 3 Inputs

Unobservable inputs for determining the fair value of financial assets that reflect an entity’s own assumptions about the assumptions that market participants would use in pricing the financial asset.

The Trust, with respect to the Series, uses the following methodologies to value instruments within its financial asset portfolio at fair value:

Trading Securities. These instruments include U.S. Treasury securities and open trade equity positions (futures contracts) that are actively traded on public markets with quoted pricing for corroboration. U.S. Treasury securities and futures contracts, are reported at fair value using Level 1 inputs. Trading securities instruments further include open trade equity positions (trading options and currency forwards) that are quoted prices for identical or similar assets that are not traded on active markets. Trading options and currency forwards are reported at fair value using Level 2 inputs.

Swap Contracts. Certain Series of the Trust strategically invest a portion or all of their assets in total return Swaps, selected at the direction of the Managing Owner. Each Series also owned a portion of the Credit Default Swaps (“CDS”) based upon ownership percentages of the cash management pool. Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more investment products or indices. In a typical Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount of value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities. Swap contracts are reported at fair value basis upon daily reports from the counterparty. The valuation requires significant estimates utilizing Level 3 inputs, corroborated by management through the use of a third party pricing service. The third party pricing service utilizes a Black Scholes pricing model with significant unobservable input adjustment. The significant unobservable inputs used in the fair value measurement include measurements of asset liquidity, debt valuation, credit risk, volatility, market risk, distributions, dividends, risk premiums, and other risk management tools. Significant increases (decreases) in any of those inputs in isolation could result in a significantly lower (higher) fair value measurement. The valuation process used by the third party uses a proprietary model, therefore the quantitative inputs are not made available to management. All valuation processes are monitored by the valuation committee of the Managing Owner.

Investment in Unconsolidated Trading Companies. This investment represents the fair value of the allocation of cash, futures, forwards, options and swaps to each respective Series relative to its trading allocations from unconsolidated Trading Companies. The Series may redeem their investment in the trading companies on a daily basis at the stated net asset value and therefore the inputs qualify for Level 2. However, as the Series, under the same management as the Trading Companies, have access to the underlying positions of the Trading Companies, the level determination is reflected on that basis. As such, the Series report investments in unconsolidated Trading Companies at fair value using the corresponding inputs of the underlying securities of the Trading Companies which results in the Series reporting the corresponding Level determination from the inputs of the Trading Company.

Investment in the Berkeley Quantitative Colorado Fund LLC. Investment in Berkeley Quantitative Colorado Fund LLC was valued based on the daily net asset value as reported by the managing member of the Berkeley Quantitative Colorado Fund, LLC. The reported net asset value represented fair value based on observable data such as ongoing redemption and/or subscription activity, which was reported as a Level 2 input. The Berkeley Quantitative Colorado Fund LLC began operations on November 1, 2010 and was liquidated on March 20, 2012.

The following table summarizes the instruments that comprise the Trust, with respect to the Series, financial asset portfolio, by Series, measured at fair value on a recurring basis as of June 30, 2012 and December 31, 2011, segregated by the level of valuation inputs within the fair value hierarchy utilized to measure fair value:

June 30, 2012	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Diversified Series
Investment in Unconsolidated Trading Companies	$	40,087,385		$	3,115,378		$	—	$	43,202,763
U.S. Treasury Securities		8,545,093			—			—		8,545,093
Frontier Masters Series
Open Trade Deficit		(28,774	)		(27,230	)		—		(56,004	)
Investment in Unconsolidated Trading Companies		6,744,051			1,072,083			—		7,816,134
U.S. Treasury Securities		4,300,196			—			—		4,300,196
Frontier Long/Short Commodity Series
Open Trade Deficit		(32,867,836	)		1,241,160			—		(31,626,676	)
Options Written		—			(662,500	)		—		(662,500	)
Investment in Unconsolidated Trading Companies		4,417,732			(22,373	)		—		4,395,359
U.S. Treasury Securities		4,851,958			—			—		4,851,958
Balanced Series
Open Trade Equity		2,503,827			15,812,986			—		18,316,813
Options Written		—			(4,308,611	)		—		(4,308,611	)
Swap Contracts		—			—			24,955,000		24,955,000
Investment in Unconsolidated Trading Companies		17,441,099			181,724			—		17,622,823
U.S. Treasury Securities		14,144,858			—			—		14,144,858
Tiverton/Graham/Transtrend Series
Investment in Unconsolidated Trading Companies		7,426,913			1,073,155			—		8,500,068
U.S. Treasury Securities		2,500,004			—			—		2,500,004
Currency Series
U.S. Treasury Securities		135,174			—			—		135,174
Investment in Unconsolidated Trading Companies		—			—			2,120,052		2,120,052
Winton Series
Investment in Unconsolidated Trading Companies		5,718,786			22,662			—		5,741,448
U.S. Treasury Securities		4,002,736			—			—		4,002,736
Winton/Graham Series
Investment in Unconsolidated Trading Companies		8,197,701			9,582			—		8,207,283
U.S. Treasury Securities		1,658,797			—			—		1,658,797

December 31, 2011	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Diversified Series
Swap Contracts	$	—		$	—		$	131,004	$	131,004
Investment in Unconsolidated Trading Companies		30,885,365			2,212,764			5,142,042		38,240,171
U.S. Treasury Securities		16,557,304			—			—		16,557,304
Frontier Long/Short Commodity Series
Open Trade Deficit		(25,934,678	)		—			—		(25,934,678	)
Swap Contracts		—			—			74,898		74,898
Investment in Unconsolidated Trading Companies		3,221,324			5,428			855,236		4,081,988
U.S. Treasury Securities		9,466,240			—			—		9,466,240
Frontier Masters Series
Open Trade Equity		792,372			—			—		792,372
Swap Contracts		—			—			57,225		57,225
Investment in Unconsolidated Trading Companies		4,009,449			708,465			—		4,717,914
U.S. Treasury Securities		7,232,546			—			—		7,232,546
Balanced Series
Open Trade Equity		1,175,762			11,928,779			—		13,104,541
Options Written		—			(3,326,453	)		—		(3,326,453	)
Swap Contracts		—			—			23,819,312		23,819,312
Investment in Unconsolidated Trading Companies		18,257,754			(1,945	)		—		18,255,809
U.S. Treasury Securities		29,168,216			—			—		29,168,216
Tiverton/Graham/Transtrend Series
Swap Contracts		—			—			34,397		34,397
Investment in Unconsolidated Trading Companies		7,219,498			1,014,549			—		8,234,047
Investment in Berkeley Quantitative Colorado Fund LLC		—			6,270,844			—		6,270,844
U.S. Treasury Securities		4,347,398			—			—		4,347,398
Currency Series
Swap Contracts		—			—			2,583		2,583
U.S. Treasury Securities		326,517			—			—		326,517
Investment in Unconsolidated Trading Companies		—			—			2,352,121		2,352,121
Winton Series
Swap Contracts		—			—			61,888		61,888
Investment in Unconsolidated Trading Companies		4,733,423			(1,507	)		—		4,731,916
U.S. Treasury Securities		7,821,927			—			—		7,821,927
Winton/Graham Series
Swap Contracts		—			—			30,381		30,381
Investment in Unconsolidated Trading Companies		8,474,102			(678	)		—		8,473,424
U.S. Treasury Securities		3,839,855			—			—		3,839,855

The changes in Level 3 assets measured at fair value on a recurring basis are summarized in the following tables. Swap contract asset gains and losses (realized/unrealized) included in earnings are classified in “realized and unrealized gain (loss) on investments – net unrealized gain/(loss) on swap contracts” on the statements of operations. Investment in unconsolidated trading company asset gains and losses (realized/unrealized) included in earnings are classified in “Change in fair value of investments in unconsolidated trading companies.” During the six months ended June 30, 2012 and year ended December 31, 2011, all identified Level 3 assets are components of the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series, Balanced Series, Tiverton/Graham/Transtrend Series, Currency Series, Winton Series and Winton/Graham Series.

For the Six Months Ended June 30, 2012

Swaps:

	Frontier  Diversified Series			Frontier  Masters Series			Frontier Long/Short Commodity  Series
Balance of recurring Level 3 assets as of January 1, 2012	$	131,004		$	57,225		$	74,898
Total gains or losses (realized/unrealized):
Included in earnings-realized		(106,862	)		(55,669	)		(58,693	)
Included in earnings-unrealized		(23,719	)		(2,775	)		(20,529	)
Change in ownership allocation of credit default swaps		(423	)		1,219			4,324
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of June 30, 2012	$	—		$	—		$	—
	Balanced Series			Tiverton/Graham/ Transtrend Series			Currency Series
Balance of recurring Level 3 assets as of January 1, 2012	$	23,819,312		$	34,397		$	2,583
Total gains or losses (realized/unrealized):
Included in earnings-realized		(175,294	)		(34,232	)		(6,104	)
Included in earnings-unrealized		1,331,127			(2,448	)		3,603
Sales of investments		(10,362	)		—			—
Change in ownership allocation of credit default swaps		(9,783	)		2,283			(82	)
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of June 30, 2012	$	24,955,000		$	—		$	—

	Winton Series			Winton/Graham Series
Balance of recurring Level 3 assets as of January 1, 2012	$	61,888		$	30,381
Total gains or losses (realized/unrealized):
Included in earnings-realized		(57,781	)		(30,602	)
Included in earnings-unrealized		(7,291	)		943
Change in ownership allocation of credit default swaps		3,184			(722	)
Transfers in and/or out of Level 3		—			—
Balance of recurring Level 3 assets as of June 30, 2012	$	—		$	—

Investments in Unconsolidated Trading Companies:

	Currency Series
Balance of recurring Level 3 assets as of January 1, 2012	$	2,352,121
Change in fair value of investments in unconsolidated trading companies		(232,546	)
Proceeds from sales of investments of unconsolidated trading companies		(78	)
Purchases of investments of unconsolidated trading companies		555
Change in ownership allocation		—
Transfers in and/or out of Level 3		—
Balance of recurring Level 3 assets as of June 30, 2012	$	2,120,052

For the Year Ended December 31, 2011

Swaps:

	Frontier  Diversified Series			Frontier  Long/Short Commodity Series			Frontier  Masters Series
Balance of recurring Level 3 assets as of January 1, 2011	$	11,407,905		$	—		$	26,242,246
Total gains or losses (realized/unrealized):
Included in earnings-realized		(5,621,987	)		(11,411	)		2,061,339
Included in earnings-unrealized		1,315,339			20,529			(1,607,804	)
Purchases of investments		45,929			78,248			142,819
Sales of investments		(7,096,699	)		—			(26,826,316	)
Change in ownership allocation of credit default swaps		80,517			(12,468	)		44,941
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of December 31, 2011	$	131,004		$	74,898		$	57,225
	Balanced Series			Tiverton/Graham/ Transtrend Series			Currency Series
Balance of recurring Level 3 assets as of January 1, 2011	$	49,811,462		$	—		$	5,668,768
Total gains or losses (realized/unrealized):
Included in earnings-realized		(19,161,366	)		(6,252	)		(6,958,362	)
Included in earnings-unrealized		4,529,039			2,447			6,327,609
Purchases of investments		19,527,925			71,712			23,489
Sales of investments		(27,897,084	)		—			(5,043,086	)
Change in ownership allocation of credit default swaps		(34,673	)		(33,510	)		(15,835	)
Change in ownership allocation of total return swaps		(2,955,991	)		—			—
Transfers in and/or out of Level 3		—			—			—
Balance of recurring Level 3 assets as of December 31, 2011	$	23,819,312		$	34,397		$	2,583

	Winton Series			Winton/Graham Series
Balance of recurring Level 3 assets as of January 1, 2011	$	—		$	—
Total gains or losses (realized/unrealized):
Included in earnings-realized		(9,969	)		(5,791	)
Included in earnings-unrealized		7,291			(944	)
Purchases of investments		83,357			64,011
Sales of investments		—			—
Change in ownership allocation of credit default swaps		(18,791	)		(26,895	)
Transfers in and/or out of Level 3		—			—
Balance of recurring Level 3 assets as of December 31, 2011	$	61,888		$	30,381

Investments in Unconsolidated Trading Companies:

	Currency Series
Balance of recurring Level 3 assets as of January 1, 2011	$	—
Change in unrealized in investment of unconsolidated trading companies		(162,659	)
Realized gain/(loss) in investment of unconsolidated trading companies		(2,334	)
Proceeds from sales of investments of unconsolidated trading companies		—
Purchases of investments of unconsolidated trading companies		2,500,000
Change in ownership allocation		17,114
Transfers in and/or out of Level 3		—
Balance of recurring Level 3 assets as of December 31, 2011	$	2,352,121

The Series of the Trust assess the levels of the investments at each measurement date, and transfers between levels are recognized on the actual date of the event or change in circumstances that caused the transfer in accordance with the Series’ accounting policy regarding the recognition of transfers between levels of the fair value hierarchy. During the six months ended June, 2012, the Series transferred currency forwards from Level 1 to Level 2.

Investment in Berkeley Quantitative Colorado Fund LLC

On November 1, 2010, the Tiverton /Graham/Transtrend Series made an investment in a non-registered fund, the Berkeley Quantitative Colorado Fund LLC. As of December 31, 2011, the fair value of the investment in Berkeley Quantitative Colorado Fund LLC exceeded five percent of the Tiverton/Graham/Transtrend Series owners’ capital balance. The investment was liquidated on March 20, 2012.

The following table summarizes the Tiverton/Graham/Transtrend Series investment in Berkeley Quantitative Colorado Fund LLC as of and for the year ended December 31, 2011. The management agreement of the investee fund provided for compensation to the investment manager in the form of fees in the monthly amount equal to one-twelfth of 3.0% of the notional account net asset value and 20% of the new high net trading profits earned.

Investment	% of Owners’ Capital			Fair value		Income (loss)			Mgmt Fee		Incentive Fees		Investment Objective		Redemptions Permitted
Berkeley Quantitative Colorado Fund LLC		15.83	%	$	6,270,844	$	(2,373,858	)	$	791,365	$	—		Leveraged Speculation		Monthly	*

Information about the investee fund’s portfolio is not available to the Series.

* The interest of a member in Berkeley Quantitative Colorado Fund LLC may be wholly or partially withdrawn on the last trading day of any calendar month provided the managing member has been provided written notice within five business days of such withdrawal.

The Frontier Fund [Member]

Fair Value Measurements

3. Fair Value Measurements

In connection with the valuation of investments the Trust applies ASC 820. ASC 820 provides clarification that when a quoted price in an active market for the identical asset or liability is not available, a reporting entity is required to measure fair value using certain techniques. ASC 820 also clarifies that when estimating the fair value of an asset or liability, a reporting entity is not required to include a separate input or adjustment to other inputs relating to the existence of a restriction that prevents the transfer of an asset or liability. ASC 820 also clarifies that both a quoted price in an active market for the identical asset or liability at the measurement date and the quoted price for the identical asset or liability when traded as an asset in an active market when no adjustments to the quoted price of the asset are required are Level 1 fair value measurements.

Level 1 Inputs

Unadjusted quoted prices in active markets for identical financial assets that the reporting entity has the ability to access at the measurement date.

Level 2 Inputs

Inputs other than quoted prices included in Level 1 that are observable for the financial asset or liabilities, either directly or indirectly. These might include quoted prices for similar financial assets in active markets, quoted prices for identical or similar financial assets in markets that are not active, inputs other than quoted prices that are observable for the financial asset or inputs that are derived principally from or corroborated by market data by correlation or other means.

Level 3 Inputs

Unobservable inputs for determining the fair value of financial assets that reflect an entity’s own assumptions about the assumptions that market participants would use in pricing the financial asset.

The Trust uses the following methodologies to value instruments within its financial asset portfolio at fair value:

Trading Securities. These instruments include U.S. Treasury securities and open trade equity positions (futures contracts) that are actively traded on public markets with quoted pricing for corroboration. U.S. Treasury securities, futures contracts, and currency forwards are reported at fair value using Level 1 inputs. Trading securities instruments further include open trade equity positions (trading options) that are quoted prices for identical or similar assets that are not traded on active markets. Trading options are reported at fair value using Level 2 inputs.

Swap Contracts. Certain Series of the Trust strategically invest a portion or all of their assets in total return Swaps, selected at the direction of the Managing Owner. Each Series also owned a portion of the Credit Default Swaps (“CDS”) based upon ownership percentages of the cash management pool. Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more investment products or indices. In a typical Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount of value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities. The valuation of swap contracts requires significant estimates utilizing Level 3 Inputs corroborated by management through the use of a third party pricing service. The third party pricing service utilizes a Black Scholes pricing model with significant unobservable input adjustments. The significant unobservable inputs used in the fair value measurement include measurements of asset liquidity, debt valuation, credit risk, volatility, market risk, distributions, dividends, risk premiums, and other risk management tools. Significant increases (decreases) in any of those inputs in isolation could result in a significantly lower (higher) fair value measurement. All valuation processes are monitored by the valuation committee of the Managing Owner.

Investment in the Berkeley Quantitative Colorado Fund LLC. Investment in Berkeley Quantitative Colorado Fund LLC was valued based on the daily net asset value as reported by the managing member of the Berkeley Quantitative Colorado Fund LLC. The reported net asset value represented fair value based on observable data such as ongoing redemption and/or subscription activity, which was reported as a Level 2 input. This investment was liquidated on March 20, 2012.

The following table summarizes the instruments that comprise the Trust’s financial asset portfolio, by Series, measured at fair value on a recurring basis as of June 30, 2012 and December 31, 2011, segregated by the level of valuation inputs within the fair value hierarchy utilized to measure fair value:

June 30, 2012	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Fund Trust
Open Trade Equity (Deficit)	$	(31,593,156	)	$	17,111,197		$	—	$	(14,481,959	)
Swap Contracts		—			—			24,955,000		24,955,000
U.S. Treasury Securities		40,138,815			—			—		40,138,815
Written Options		—			(4,976,436	)		—		(4,976,436	)

December 31, 2011	Level 1 Inputs			Level 2 Inputs			Level 3 Inputs		Total Fair Value
Frontier Fund Trust
Open Trade Equity (Deficit)	$	(18,489,839	)	$	11,933,138		$	—	$	(6,556,701	)
Swap Contracts		—			—			24,211,688		24,211,688
U.S. Treasury Securities		78,760,003			—			—		78,760,003
Written Options		—			(3,336,325	)		—		(3,336,325	)

The changes in Level 3 assets measured at fair value on a recurring basis are summarized in the following tables. Swap contract asset gains and losses (realized/unrealized) included in earnings are classified in “realized and unrealized gain (loss) on investments – net unrealized gain/(loss) on swap contracts” on the statements of operations.

	Frontier Fund Trust For The Six Months Ended June 30, 2012
Balance of recurring Level 3 assets as of January 1, 2012	$	24,211,688
Total gains or losses (realized/unrealized):
Included in earnings-realized		(525,237	)
Included in earnings-unrealized		1,278,911
Purchases of investments		—
Sales of investments		(10,362	)
Transfers in and/or out of Level 3		—
Balance of recurring Level 3 assets as of June 30, 2012	$	24,955,000

	Frontier Fund Trust For The Year Ended December 31, 2011
Balance of recurring Level 3 assets as of January 1, 2011	$	104,877,949
Total gains or losses (realized/unrealized):
Included in earnings-realized		(9,630,838	)
Included in earnings-unrealized		(11,724,468	)
Purchases of investments		7,004,112
Sales of investments		(66,705,656	)
Transfers in and/or out of Level 3		—
Net increase in payments from Managing Owner		390,589
Balance of recurring Level 3 assets as of December 31, 2011	$	24,211,688

The Trust assess the levels of the investments at each measurement date, and transfers between levels are recognized on the actual date of the event or change in circumstances that caused the transfer in accordance with the Trust’s accounting policy regarding the recognition of transfers between levels of the fair value hierarchy. During the six month period ended June 30, 2012, the Trust transferred currency forwards from Level 1 assets to Level 2 assets.

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Condensed Schedules of Investments (The Series of The Frontier Fund - Balanced Series, Tiverton/Graham/Transtrend Series and Currency Series) (USD $)	Jun. 30, 2012		Dec. 31, 2011
Investment Owned, Value			$ 0
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[2]
Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Various Precious Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Soft Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Total Long Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Total Short Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Total Open Trade Equity (Deficit) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Investment Owned, Underlying Face Amount, at Market Value			36,500,000
Investment Owned, at Cost			38,125,391
U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Investment Owned, Underlying Face Amount, at Market Value			36,700,000
Investment Owned, at Cost			38,016,039
Options Purchased [Member]
Investment Owned, % of Total Capital (Net Asset Value)			1.87%
Balanced Series [Member] | Various stock index futures contracts (Africa) [Member]
Investment Owned, Value	(32,688)
Investment Owned, % of Total Capital (Net Asset Value)	(0.01%)
Balanced Series [Member] | Various stock index futures contracts (Oceanic) [Member]
Investment Owned, Value	8,216
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Balanced Series [Member] | Total Open Trade Equity (Deficit) [Member]
Investment Owned, Value	18,316,813		13,104,541
Investment Owned, % of Total Capital (Net Asset Value)	6.65%		4.24%
Balanced Series [Member] | Total Return Option Basket Swap (Termination Date 11/6/12) [Member]
Investment Owned, Value			17,706,757
Investment Owned, % of Total Capital (Net Asset Value)			5.97%
Balanced Series [Member] | Total Return Option Basket Swap (Termination date 6/30/16) [Member]
Investment Owned, Value			5,881,772
Investment Owned, % of Total Capital (Net Asset Value)			1.98%
Balanced Series [Member] | Total Swaps [Member]
Investment Owned, Value			23,819,312
Investment Owned, % of Total Capital (Net Asset Value)			8.03%
Balanced Series [Member] | Investment in Berkeley Quantitative Colorado Fund LLC (Cost Of $8,487,603) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Balanced Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			4.74%
Investment Owned, Underlying Face Amount, at Market Value			14,052,173	[3]
Balanced Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			5.10%
Investment Owned, Underlying Face Amount, at Market Value			15,116,043	[3]
Balanced Series [Member] | Total U.S. Treasury Note Fair Value [Member]
Investment Owned, % of Total Capital (Net Asset Value)			9.84%
Investment Owned, Underlying Face Amount, at Market Value	12,933,019		29,168,216
Balanced Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 [Member]
Investment Owned, Underlying Face Amount, at Market Value			13,517,520	[3]
Investment Owned, at Cost			14,119,472	[3]
Balanced Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 [Member]
Investment Owned, Value	14,144,858	[4]
Investment Owned, % of Total Capital (Net Asset Value)	5.13%	[4]
Investment Owned, Underlying Face Amount, at Market Value	12,933,019	[4]	13,591,588	[3]
Investment Owned, at Cost	13,396,790	[4]	14,078,974	[3]
Balanced Series [Member] | Total U.S. Treasury Note Face Value [Member]
Investment Owned, Underlying Face Amount, at Market Value			27,109,108
Balanced Series [Member] | Total U.S. Treasury Note Cost [Member]
Investment Owned, at Cost	13,396,790		28,198,446
Balanced Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, Value	172,868		(1,930,354)
Investment Owned, % of Total Capital (Net Asset Value)	0.06%		(0.65%)	[4]
Balanced Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, Value	(19,197,240)		(3,533,012)
Investment Owned, % of Total Capital (Net Asset Value)	(6.96%)		(1.19%)
Balanced Series [Member] | Long Futures Contracts [Member] | Copper @ LME Settling 7/18/12 (Number of Contracts: 491) [Member]
Investment Owned, Value	(4,317,817)
Investment Owned, % of Total Capital (Net Asset Value)	(1.56%)
Balanced Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, Value	(83,767)		122,059
Investment Owned, % of Total Capital (Net Asset Value)	(0.03%)		0.04%
Balanced Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, Value			11,380
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Balanced Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, Value	(8,752)
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Balanced Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, Value	1,057,772		(23,315)
Investment Owned, % of Total Capital (Net Asset Value)	0.38%		(0.01%)
Balanced Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, Value			(300,490)	[5]
Investment Owned, % of Total Capital (Net Asset Value)			(0.10%)
Balanced Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, Value	170,447		407,889
Investment Owned, % of Total Capital (Net Asset Value)	0.06%		0.14%
Balanced Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, Value	(33,467)		56,394
Investment Owned, % of Total Capital (Net Asset Value)	(0.01%)		0.02%
Balanced Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, Value	(1,131,632)		1,984,386
Investment Owned, % of Total Capital (Net Asset Value)	(0.41%)		0.67%
Balanced Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, Value	(9,360)		57,916
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.02%
Balanced Series [Member] | Long Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, Value	(281,463)
Investment Owned, % of Total Capital (Net Asset Value)	0.10%
Balanced Series [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, Value			(152,208)
Investment Owned, % of Total Capital (Net Asset Value)			(0.05%)
Balanced Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	742,624		230,760
Investment Owned, % of Total Capital (Net Asset Value)	0.27%		0.08%
Balanced Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, Value	275,378		1,440
Investment Owned, % of Total Capital (Net Asset Value)	0.10%		0.00%
Balanced Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, Value	1,937,925		185,788
Investment Owned, % of Total Capital (Net Asset Value)	0.70%		0.06%
Balanced Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, Value	170,155		5,579
Investment Owned, % of Total Capital (Net Asset Value)	0.06%		0.00%
Balanced Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, Value	522,435		67,663
Investment Owned, % of Total Capital (Net Asset Value)	0.19%		0.02%
Balanced Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, Value	103,756		(171,692)
Investment Owned, % of Total Capital (Net Asset Value)	0.04%		(0.06%)
Balanced Series [Member] | Long Futures Contracts [Member] | Total Long Futures Contracts [Member]
Investment Owned, Value	(19,934,610)		(2,979,817)
Investment Owned, % of Total Capital (Net Asset Value)	(7.22%)		(1.01%)
Balanced Series [Member] | Options Purchased [Member]
Investment Owned, Value			11,928,779
Investment Owned, % of Total Capital (Net Asset Value)			4.02%
Balanced Series [Member] | Options Purchased [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, Value	1,521,137	[6]
Investment Owned, % of Total Capital (Net Asset Value)	0.55%
Balanced Series [Member] | Options Purchased [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, Value	887,375
Investment Owned, % of Total Capital (Net Asset Value)	0.32%
Balanced Series [Member] | Options Purchased [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, Value	2,086,360
Investment Owned, % of Total Capital (Net Asset Value)	0.76%
Balanced Series [Member] | Options Purchased [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	5,065,365
Investment Owned, % of Total Capital (Net Asset Value)	1.84%
Balanced Series [Member] | Options Purchased [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, Value	1,327,248
Investment Owned, % of Total Capital (Net Asset Value)	0.48%
Balanced Series [Member] | Options Purchased [Member] | Copper @ LME Call @ 6,500 Expiring 7/1/14 (Number of Contracts: 155) [Member]
Investment Owned, Value	2,781,901
Investment Owned, % of Total Capital (Net Asset Value)	1.01%
Balanced Series [Member] | Options Purchased [Member] | Total Options Purchased [Member]
Investment Owned, Value	13,669,386
Investment Owned, % of Total Capital (Net Asset Value)	4.96%
Balanced Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, Value	(326,285)		1,630,955
Investment Owned, % of Total Capital (Net Asset Value)	(0.12%)		0.55%
Balanced Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, Value	14,711,090		4,181,645	[6]
Investment Owned, % of Total Capital (Net Asset Value)	5.33%		1.41%
Balanced Series [Member] | Short Futures Contracts [Member] | Copper @ LME Settling 7/18/12 (Number of Contracts: 491) [Member]
Investment Owned, Value	4,556,899
Investment Owned, % of Total Capital (Net Asset Value)	1.65%
Balanced Series [Member] | Short Futures Contracts [Member] | Copper @ LME Settling 9/19/12 (Number of Contracts: 353) [Member]
Investment Owned, Value	3,469,669
Investment Owned, % of Total Capital (Net Asset Value)	1.26%
Balanced Series [Member] | Short Futures Contracts [Member] | Copper @ LME Settling 12/19/12 (Number of Contracts: 482) [Member]
Investment Owned, Value	5,651,944
Investment Owned, % of Total Capital (Net Asset Value)	2.05%
Balanced Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, Value	(107,192)		(56,702)
Investment Owned, % of Total Capital (Net Asset Value)	(0.04%)		(0.02%)
Balanced Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, Value			442,669
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.15%
Balanced Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, Value	(2,400,940)		(95,263)
Investment Owned, % of Total Capital (Net Asset Value)	(0.87%)		(0.03%)
Balanced Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, Value			22,315
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.01%
Balanced Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, Value	26,744		(1,508,797)
Investment Owned, % of Total Capital (Net Asset Value)	0.01%	[1]	(0.51%)
Balanced Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, Value	(98)		896
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Balanced Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, Value	118,150		(134,897)
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		(0.05%)
Balanced Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, Value	188		(22,100)
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		(0.01%)
Balanced Series [Member] | Short Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, Value	28,094
Investment Owned, % of Total Capital (Net Asset Value)	0.01%
Balanced Series [Member] | Short Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, Value			293,052
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.10%
Balanced Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	(1,963,988)		(451,002)
Investment Owned, % of Total Capital (Net Asset Value)	(0.71%)		(0.15%)
Balanced Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Balanced Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, Value	(17,152)		471,246	[2]
Investment Owned, % of Total Capital (Net Asset Value)	(0.01%)		0.16%
Balanced Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Far East) [Member]
Investment Owned, Value	123,418		(30,196)
Investment Owned, % of Total Capital (Net Asset Value)	0.04%		(0.01%)
Balanced Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, Value	115,750		3,585
Investment Owned, % of Total Capital (Net Asset Value)	0.04%		0.00%
Balanced Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, Value	(67,869)		(22,258)
Investment Owned, % of Total Capital (Net Asset Value)	(0.02%)		(0.01%)
Balanced Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, Value	(410,956)		(396,702)
Investment Owned, % of Total Capital (Net Asset Value)	(0.15%)		(0.13%)
Balanced Series [Member] | Short Futures Contracts [Member] | Various stock index futures contracts (Oceanic) [Member]
Investment Owned, Value	19,938
Investment Owned, % of Total Capital (Net Asset Value)	0.01%
Balanced Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, Value	(1,088,967)		110,866
Investment Owned, % of Total Capital (Net Asset Value)	(0.39%)		0.04%
Balanced Series [Member] | Short Futures Contracts [Member] | Total Short Futures Contracts [Member]
Investment Owned, Value	22,438,437		4,439,312
Investment Owned, % of Total Capital (Net Asset Value)	8.13%		1.50%
Balanced Series [Member] | Options Written [Member]
Investment Owned, Value			(3,326,453)
Investment Owned, % of Total Capital (Net Asset Value)			(1.12%)
Balanced Series [Member] | Options Written [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, Value	(61,200)
Investment Owned, % of Total Capital (Net Asset Value)	(0.02%)
Balanced Series [Member] | Options Written [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, Value	(1,381,855)
Investment Owned, % of Total Capital (Net Asset Value)	(0.50%)
Balanced Series [Member] | Options Written [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, Value	(595,120)
Investment Owned, % of Total Capital (Net Asset Value)	(0.22%)
Balanced Series [Member] | Options Written [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	(1,530,483)
Investment Owned, % of Total Capital (Net Asset Value)	(0.55%)
Balanced Series [Member] | Options Written [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, Value	(739,953)
Investment Owned, % of Total Capital (Net Asset Value)	(0.27%)
Balanced Series [Member] | Options Written [Member] | Total Options Written [Member]
Investment Owned, Value	(4,308,611)
Investment Owned, % of Total Capital (Net Asset Value)	(1.56%)
Balanced Series [Member] | Currency Forwards [Member]
Investment Owned, Value	2,143,600		(283,733)
Investment Owned, % of Total Capital (Net Asset Value)	0.78%		(0.27%)
Balanced Series [Member] | Swaps [Member]
Investment Owned, Value			230,783	[7]
Investment Owned, % of Total Capital (Net Asset Value)			0.08%	[7]
Balanced Series [Member] | Swaps [Member] | Frontier Balanced DB Swap (U.S.) [Member]
Investment Owned, Value	5,300,131	[6]
Investment Owned, % of Total Capital (Net Asset Value)	1.92%	[6]
Balanced Series [Member] | Swaps [Member] | Frontier Balanced RCW-1 Swap (U.S.) [Member]
Investment Owned, Value	19,654,869	[6]
Investment Owned, % of Total Capital (Net Asset Value)	7.12%	[6]
Balanced Series [Member] | Swaps [Member] | Total Swaps [Member]
Investment Owned, Value	24,955,000	[6]
Investment Owned, % of Total Capital (Net Asset Value)	9.04%	[6]
Tiverton/Graham/Transtrend Series [Member] | Various stock index futures contracts (Africa) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Various stock index futures contracts (Oceanic) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Total Open Trade Equity (Deficit) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Total Return Option Basket Swap (Termination Date 11/6/12) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Total Return Option Basket Swap (Termination date 6/30/16) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Total Swaps [Member]
Investment Owned, Value			34,397
Investment Owned, % of Total Capital (Net Asset Value)			0.09%	[8]
Tiverton/Graham/Transtrend Series [Member] | Investment in Berkeley Quantitative Colorado Fund LLC (Cost Of $8,487,603) [Member]
Investment Owned, Value			6,270,844
Investment Owned, % of Total Capital (Net Asset Value)			15.83%	[8]
Tiverton/Graham/Transtrend Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			5.29%	[8]
Investment Owned, Underlying Face Amount, at Market Value			2,094,416	[3]
Tiverton/Graham/Transtrend Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			5.69%	[8]
Investment Owned, Underlying Face Amount, at Market Value			2,252,982	[3]
Tiverton/Graham/Transtrend Series [Member] | Total U.S. Treasury Note Fair Value [Member]
Investment Owned, % of Total Capital (Net Asset Value)			10.98%	[8]
Investment Owned, Underlying Face Amount, at Market Value	2,285,821		4,347,398
Tiverton/Graham/Transtrend Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 [Member]
Investment Owned, Underlying Face Amount, at Market Value			2,014,729	[3]
Investment Owned, at Cost			2,104,447	[3]
Tiverton/Graham/Transtrend Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 [Member]
Investment Owned, Value	2,500,004	[4]
Investment Owned, % of Total Capital (Net Asset Value)	7.62%	[4]
Investment Owned, Underlying Face Amount, at Market Value	2,285,821	[4]	2,025,768	[1],[3]
Investment Owned, at Cost	2,367,789	[4]	2,098,411	[3]
Tiverton/Graham/Transtrend Series [Member] | Total U.S. Treasury Note Face Value [Member]
Investment Owned, Underlying Face Amount, at Market Value			4,040,497
Tiverton/Graham/Transtrend Series [Member] | Total U.S. Treasury Note Cost [Member]
Investment Owned, at Cost	2,367,789		4,202,858
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Copper @ LME Settling 7/18/12 (Number of Contracts: 491) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.10%
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Long Futures Contracts [Member] | Total Long Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Options Purchased [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Options Purchased [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Options Purchased [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Options Purchased [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Options Purchased [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Options Purchased [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Options Purchased [Member] | Copper @ LME Call @ 6,500 Expiring 7/1/14 (Number of Contracts: 155) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Options Purchased [Member] | Total Options Purchased [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Copper @ LME Settling 7/18/12 (Number of Contracts: 491) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Copper @ LME Settling 9/19/12 (Number of Contracts: 353) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Copper @ LME Settling 12/19/12 (Number of Contracts: 482) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[4]	0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various stock index futures contracts (Oceanic) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Short Futures Contracts [Member] | Total Short Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Options Written [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Options Written [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Options Written [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Options Written [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Options Written [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Options Written [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Options Written [Member] | Total Options Written [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Tiverton/Graham/Transtrend Series [Member] | Currency Forwards [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[8]
Tiverton/Graham/Transtrend Series [Member] | Swaps [Member]
Investment Owned, Value			34,397	[7]
Investment Owned, % of Total Capital (Net Asset Value)			0.09%	[7],[8]
Tiverton/Graham/Transtrend Series [Member] | Swaps [Member] | Frontier Balanced DB Swap (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[6]
Tiverton/Graham/Transtrend Series [Member] | Swaps [Member] | Frontier Balanced RCW-1 Swap (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[6]
Tiverton/Graham/Transtrend Series [Member] | Swaps [Member] | Total Swaps [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[6]
Currency Series [Member] | Various stock index futures contracts (Africa) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Various stock index futures contracts (Oceanic) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Total Open Trade Equity (Deficit) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Total Return Option Basket Swap (Termination Date 11/6/12) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Currency Series [Member] | Total Return Option Basket Swap (Termination date 6/30/16) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Currency Series [Member] | Total Swaps [Member]
Investment Owned, Value			2,583
Investment Owned, % of Total Capital (Net Asset Value)			0.06%
Currency Series [Member] | Investment in Berkeley Quantitative Colorado Fund LLC (Cost Of $8,487,603) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Currency Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			3.64%
Investment Owned, Underlying Face Amount, at Market Value			157,304	[3]
Currency Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			3.92%
Investment Owned, Underlying Face Amount, at Market Value			169,213	[3]
Currency Series [Member] | Total U.S. Treasury Note Fair Value [Member]
Investment Owned, % of Total Capital (Net Asset Value)			7.56%
Investment Owned, Underlying Face Amount, at Market Value	123,593		326,517
Currency Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 [Member]
Investment Owned, Underlying Face Amount, at Market Value			151,319	[3]
Investment Owned, at Cost			158,057	[3]
Currency Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 [Member]
Investment Owned, Value	135,174	[4]
Investment Owned, % of Total Capital (Net Asset Value)	3.94%	[4]
Investment Owned, Underlying Face Amount, at Market Value	123,593	[4]	152,148	[3]
Investment Owned, at Cost	128,025	[4]	157,604	[3]
Currency Series [Member] | Total U.S. Treasury Note Face Value [Member]
Investment Owned, Underlying Face Amount, at Market Value			303,467
Currency Series [Member] | Total U.S. Treasury Note Cost [Member]
Investment Owned, at Cost	128,025		315,661
Currency Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Copper @ LME Settling 7/18/12 (Number of Contracts: 491) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.10%
Currency Series [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Long Futures Contracts [Member] | Total Long Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Options Purchased [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Currency Series [Member] | Options Purchased [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Options Purchased [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Options Purchased [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Options Purchased [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Options Purchased [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Options Purchased [Member] | Copper @ LME Call @ 6,500 Expiring 7/1/14 (Number of Contracts: 155) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Options Purchased [Member] | Total Options Purchased [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Copper @ LME Settling 7/18/12 (Number of Contracts: 491) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Copper @ LME Settling 9/19/12 (Number of Contracts: 353) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Copper @ LME Settling 12/19/12 (Number of Contracts: 482) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various stock index futures contracts (Oceanic) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Short Futures Contracts [Member] | Total Short Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Options Written [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Currency Series [Member] | Options Written [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Options Written [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Options Written [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Options Written [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Options Written [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Options Written [Member] | Total Options Written [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Currency Series [Member] | Currency Forwards [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Currency Series [Member] | Swaps [Member]
Investment Owned, Value			$ 2,583	[7]
Investment Owned, % of Total Capital (Net Asset Value)			0.06%	[7]
Currency Series [Member] | Swaps [Member] | Frontier Balanced DB Swap (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[6]
Currency Series [Member] | Swaps [Member] | Frontier Balanced RCW-1 Swap (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[6]
Currency Series [Member] | Swaps [Member] | Total Swaps [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[6]

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[3] (2) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

[4] (1) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

[5] (1) Formerly the Berkeley/Graham/Tiverton Series.

[6] (3) See Note 4 to the Financial Statements.

[7] (1) See Notes to Financial Statements, Note 4.

[8] (3) Formerly the Berkeley/Graham/Tiverton Series

XML

Swaps (The Series of The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Swaps [Abstract]

Swaps

4. Swaps

In addition to authorizing Trading Advisors to manage pre-determined investment levels of futures and forward contracts, certain Series of the Trust will strategically invest a portion or all of their assets in total return Swaps, selected at the direction of the Managing Owner. Total return Swaps are privately negotiated contracts designed to provide investment returns linked to those produced by one or more investment products or indices. In a typical total return Swap, two parties agree to exchange the returns (or differentials in rates of return) earned or realized on one or more particular predetermined investments or instruments. The gross returns to be exchanged or “swapped” between the parties are calculated with respect to a “notional amount” (i.e., the amount or value of the underlying asset used in computing the particular interest rate, return, or other amount to be exchanged) in a particular investment, or in a “basket” of securities.

Each Series invested in Credit Default Swaps (“CDS”) with highly-rated counterparties as part of its portfolio. CDS’s are over-the-counter investment instruments designed to mitigate counterparty risk and generally pay upon the happening of a credit default of a counterparty. The CDS were allocated to each Series based on their percentage ownership in the pooled cash management assets at U.S. Bank National Association as of the reporting date. All Credit Default Swaps expired during March, 2012.

Each Series’ investment in Swaps will likely differ substantially over time due to cash flows, portfolio management decisions and market movements. The Swaps serve to diversify the investment holdings of each Series and to provide access to programs and advisors that would not be otherwise available to the Series, and are not used for hedging purposes.

The Managing Owner follows a procedure in selecting well-established financial institutions which the Managing Owner, in its sole discretion, considers to be reputable, reliable, financially responsible and well established to act as swap counterparties. The procedure includes due diligence review of documentation on all new and existing financial institution counterparties prior to initiation of the relationship, and quarterly ongoing review during the relationship, to ensure that counterparties meet the Managing Owner’s minimum credit requirements, the counterparty average rating being no less than an investment grade rating as defined by the rating agencies. As of June 30, 2012, approximately 4.2% of the Trust’s assets were deposited with over-the-counter counterparties in order to initiate and maintain Swaps.

The Series may strategically invest assets in one or more swaps linked to certain underlying investments or indices at the direction of the Managing Owner. The Trading Company in which the assets of these Series will be invested will not own any of the investments or indices referenced by any Swap entered into by these Series. In addition, neither the swap counterparty to the Trading Company of these Series nor any advisor referenced by any such Swap is a Trading Advisor to these Series.

The Trust, with respect to the Series, has invested in the following Swaps as of June 30, 2012:

	Frontier Diversified Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(83,850	)	$	(23,012	)
Unrealized Gain/(Loss)	$	(46,731	)	$	23,012
Fair Value as of 6/30/2012	$	—		$	—
	Frontier Long/Short Commodity Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(45,848	)	$	(12,845	)
Unrealized Gain/(Loss)	$	(33,374	)	$	12,845
Fair Value as of 6/30/2012	$	—		$	—
	Frontier Masters Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(44,412	)	$	(11,257	)
Unrealized Gain/(Loss)	$	(14,032	)	$	11,257
Fair Value as of 6/30/2012	$	—		$	—

	Balanced Series
	Credit Default Swap			Credit Default Swap			Option Basket		Option Basket
Counterparty		BNP Paribas			Societe Generale			Company A		DeutscheBank
Notional Amount	$	0		$	0		$	15,812,425	$	23,551,287
Termination Date		3/20/2012			3/20/2012			11/6/2012		6/30/2016
Investee Returns		On Default			On Default			Total Returns		Total Returns
Realized Gain/(Loss)	$	(133,362	)	$	(41,932	)	$	—	$	—
Unrealized Gain/(Loss)	$	(87,639	)	$	41,932		$	1,958,642	$	(581,809	)
Fair Value as of 6/30/2012	$	—		$	—		$	19,654,869	$	5,300,131

	Tiverton/Graham/Transtrend Series (1)
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	34,397		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(26,333	)	$	(7,899	)
Unrealized Gain/(Loss)	$	(10,347	)	$	7,899
Fair Value as of 6/30/2012	$	—		$	—

(1) Formerly known as the Berkeley/Graham/Tiverton Series

	Currency Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(4,730	)	$	(1,374	)
Unrealized Gain/(Loss)	$	2,229		$	1,374
Fair Value as of 6/30/2012	$	—		$	—
	Winton Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(45,616	)	$	(12,165	)
Unrealized Gain/(Loss)	$	(19,456	)	$	12,165
Fair Value as of 6/30/2012	$	—		$	—
	Winton/Graham Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(23,131	)	$	(7,471	)
Unrealized Gain/(Loss)	$	(6,528	)	$	7,471
Fair Value as of 6/30/2012	$	—		$	—

The Trust, with respect to the Series, has invested in the following Swaps as of December 31, 2011:

	Frontier Diversified Series
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	131,004	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	46,730	$	(23,012	)
Fair Value as of 12/31/2011	$	131,004	$	—
	Frontier Long/Short Commodity Series
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	74,898	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	33,374	$	(12,845	)
Fair Value as of 12/31/2011	$	74,898	$	—
	Frontier Masters Series
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	57,225	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	14,031	$	(11,257	)
Fair Value as of 12/31/2011	$	57,225	$	—

	Balanced Series
	Credit Default Swap		Credit Default Swap			Option Basket			Option Basket
Counterparty		BNP Paribas		Societe Generale			Company A			DeutscheBank
Notional Amount	$	230,783	$	0		$	14,129,540		$	23,551,287
Termination Date		3/20/2012		3/20/2012			11/6/2012			6/30/2016
Investee Returns		On Default		On Default			Total Returns			Total Returns
Realized Gain/(Loss)	$	—	$	—		$	6,689,123		$	—
Unrealized Gain/(Loss)	$	87,639	$	(41,932	)	$	(18,838,844	)	$	(368,228	)
Fair Value as of 12/31/2011	$	230,783	$	—		$	17,706,757		$	5,881,772

	Tiverton/Graham/Transtrend Series (1)
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	34,397	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	10,346	$	(7,899	)
Fair Value as of 12/31/2011	$	34,397	$	—

(1) Formerly known as the Berkeley/Graham/Tiverton Series

	Currency Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	2,583		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	—		$	—
Unrealized Gain/(Loss)	$	(2,228	)	$	(1,374	)
Fair Value as of 12/31/2011	$	2,583		$	—
	Winton Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	61,888		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	—		$	—
Unrealized Gain/(Loss)	$	19,456		$	(12,165	)
Fair Value as of 12/31/2011	$	61,888		$	—
	Winton/Graham Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	30,381		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	—		$	—
Unrealized Gain/(Loss)	$	6,528		$	(7,471	)
Fair Value as of 12/31/2011	$	30,381		$	—

XML

Derivative Instruments and Hedging Activities (The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Derivative Instruments and Hedging Activities

8. Derivative Instruments and Hedging Activities

The Series’ primary business is to engage in speculative trading of a diversified portfolio of futures, forwards (including interbank foreign currencies), options contracts and other derivative instruments (including swap contracts). The Series do not enter into or hold positions for hedging purposes as defined under ASC 815, Derivatives and Hedging (“ASC 815”). The detail of the fair value of the Series’ derivatives by instrument types as of June 30, 2012 and December 31, 2011 is included in the Condensed Schedules of Investments. See Note 4 for further disclosure related to each Series’ position in swap contracts. This activity was performed by affiliated Trading Companies and does not include activity of unaffiliated trading Company investments.

The following tables summarize the monthly averages of futures contracts bought and sold for each respective Series of the Trust:

For The Three Months Ended June 30, 2012

Monthly average contacts	Bought		Sold
Frontier Long/Short Commodity Series		4,900		5,200
Balanced Series		22,800		24,800
Frontier Masters Series		600		850

For The Six Months Ended June 30, 2012

Monthly average contacts	Bought		Sold
Frontier Long/Short Commodity Series		9,500		10,800
Balanced Series		19,300		22,300
Frontier Masters Series		900		700

For The Three Months Ended June 30, 2011

Monthly average contracts	Bought		Sold
Frontier Masters Series		6,500		2,500
Balanced Series		11,900		4,500
Currency Series		3,300		1,300
Winton/Graham Series		7,700		3,000

For The Six Months Ended June 30, 2011

Monthly average contracts	Bought		Sold
Frontier Masters Series		15,000		5,700
Balanced Series		27,500		10,500
Currency Series		7,700		3,000
Winton/Graham Series		17,900		6,800

The following tables summarize the trading revenues for the six and three months ended June 30, 2012 and 2011 by sector:

Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽¹⁾

Type of contract	Frontier Masters Series			Frontier Long/Short Commodity Series			Balanced Series
Metals	$	99,291		$	(1,677,876	)	$	2,332,233
Currencies		(473,164	)		(235,066	)		(2,388,145	)
Energies		14,790			34,352,451			(4,231,063	)
Agriculturals		425,957			2,686,329			(520,012	)
Interest rates		2,859,124			2,176,263			27,168,392
Stock indices		(779,039	)		(1,724,817	)		(4,630,679	)
Realized trading income/(loss) (2)	$	2,146,959		$	35,577,284		$	17,730,726

Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽¹⁾

Type of contract	Frontier Masters Series			Frontier Long/Short Commodity Series			Balanced Series
Metals	$	816,013		$	(20,393,846	)	$	430,705
Currencies		(147,672	)		(8,733,333	)		(3,251,701	)
Energies		181,404			30,002,301			(4,673,106	)
Agriculturals		689,127			(4,184,798	)		(1,218,225	)
Interest rates		3,335,231			(10,254,458	)		25,905,238
Stock indices		(1,435,950	)		15,426,518			(2,887,837	)
Realized trading income/(loss) (2)	$	3,438,153		$	1,862,384		$	14,305,074

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽¹⁾

	Frontier Masters			Frontier Long/Short
Type of contract	Series			Commodity Series			Balanced Series
Metals	$	73,309		$	1,459,679		$	1,533,584
Currencies		126,798			(264,914	)		3,530,131
Energies		(530,107	)		(37,248,330	)		(708,342	)
Agriculturals		(200,335	)		2,054,984			(1,493,002	)
Interest rates		(98,472	)		(2,523,016	)		1,398,865
Stock indices		105,906			645,276			633,403
Change in unrealized trading income/(loss) (3)		(522,901	)	$	(35,876,321	)	$	4,894,639

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽¹⁾

	Frontier Masters			Frontier Long/Short
Type of contract	Series			Commodity Series			Balanced Series
Metals	$	31,892		$	5,226,482		$	1,233,499
Currencies		(72,360	)		17,848,325			2,087,126
Energies		(601,387	)		(30,765,512	)		(1,224,801	)
Agriculturals		(222,467	)		4,067,889			(1,653,362	)
Interest rates		(84,647	)		(3,780,373	)		1,499,033
Stock indices		100,587			1,129,051			594,863
Change in unrealized trading income/(loss) (3)		(848,382	)	$	(6,274,138	)	$	2,536,358

(1) The Frontier Diversified Series, Berkeley/Graham/Tiverton Series (formerly known as Campbell/Graham/Tiverton Series), Winton/Graham Series and Winton Series participate in trading activities through equity in earnings/(loss) from trading companies. The Frontier Long/Short Commodity Series consolidated Frontier Trading Company XVIII as of May 15, 2012 and the Balanced Series consolidated the Frontier Trading Company XVIII prior to May 15, 2012. The Balanced Series consolidated Frontier Trading Company XIV, LLC as of June 20, 2011 and Frontier Trading Company VI, LLC as of April 18, 2011.

(2) Amounts recorded in the Statements of Operations under Net realized gain(loss) on futures, forwards and options.

(3) Amounts recorded in the Statements of Operations under Net change in open trade equity.

Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2011 ⁽¹⁾

	Frontier Masters
Type of contract	Series			Balanced Series			Currency Series
Metals	$	350,918		$	(1,699,270	)	$	—
Currencies		13,392			(6,850,222	)		(16,507	)
Energies		(745,836	)		(2,017,489	)		—
Agriculturals		(277,398	)		(5,221,457	)		—
Interest rates		475,834			6,968,902			—
Stock indices		(170,712	)		(9,542,932	)		—
Realized trading income/(loss) (2)	$	(353,802	)	$	(18,362,468	)	$	(16,507	)

	Winton/Graham
Type of contract	Series
Metals	$	447,484
Currencies		547,701
Energies		(429,570	)
Agriculturals		(691,409	)
Interest rates		1,203,890
Stock indices		(490,763	)
Realized trading income/(loss) (2)	$	587,333

Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽¹⁾

	Frontier Masters
Type of contract	Series			Balanced Series			Currency Series
Metals	$	345,288		$	(91,235	)	$	—
Currencies		(303,597	)		6,314,090			(170,045	)
Energies		(1,063,709	)		(1,380,797	)		—
Agriculturals		(709,489	)		(2,583,465	)		—
Interest rates		491,465			4,466,413			—
Stock indices		(505,320	)		(8,312,834	)		—
Realized trading income/(loss) (2)	$	(1,745,362	)	$	(1,587,828	)	$	(170,045	)

	Winton/Graham
Type of contract	Series
Metals	$	1,144,332
Currencies		110,745
Energies		91,930
Agriculturals		1,912
Interest rates		391,518
Stock indices		(942,278	)
Realized trading income/(loss) (2)	$	798,159

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2011 ⁽¹⁾

Type of contract	Frontier Masters Series			Balanced Series			Currency Series
Metals	$	(286,933	)	$	4,488,537		$	—
Currencies		639,482			(6,793,311	)		(18,629	)
Energies		(92,808	)		1,452,090			—
Agriculturals		58,489			(6,319,667	)		—
Interest rates		(1,132,726	)		(795,966	)		—
Stock indices		11,276			(1,921,112	)		—
Change in unrealized trading income/(loss) (3)	$	(803,220	)	$	(9,889,429	)	$	(18,629	)

	Winton/Graham
Type of contract	Series
Metals	$	(324,698	)
Currencies		374,271
Energies		(91,724	)
Agriculturals		(133,863	)
Interest rates		(602,823	)
Stock indices		98,257
Change in unrealized trading income/(loss) (3)	$	(680,580	)

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽¹⁾

Type of contract	Frontier Masters Series			Balanced Series			Currency Series
Metals	$	(215,698	)	$	2,215,263		$	—
Currencies		639,866			(16,059,642	)		(24,407	)
Energies		(69,448	)		2,043,624			—
Agriculturals		101,764			(8,423,073	)		—
Interest rates		(1,345,576	)		(1,358,696	)		—
Stock indices		716,183			(3,073,744	)		—
Change in unrealized trading income/(loss) (3)	$	(172,909	)	$	(24,656,268	)	$	(24,407	)

	Winton/Graham
Type of contract	Series
Metals	$	(619,217	)
Currencies		(571,607	)
Energies		12,279
Agriculturals		(371,424	)
Interest rates		(285,680	)
Stock indices		313,862
Change in unrealized trading income/(loss) (3)	$	(1,521,787	)

(1) The Frontier Diversified Series, Berkeley/Graham/Tiverton Series (formerly known as Campbell/Graham/Tiverton Series), Managed Futures Index Series and Winton Series participate in trading activities through equity in earnings/(loss) from trading companies. The Frontier Dynamic Series and Long Only Commodity Series participates in trading activities through realized gain/(loss) on swap contracts. The Balanced Series consolidated Frontier Trading Company XIV, LLC as of June 20, 2011 and Frontier Trading Company VI, LLC as of April 18, 2011.

(2) Amounts recorded in the Statements of Operations under Net realized gain(loss) on futures, forwards and options.

(3) Amounts recorded in the Statements of Operations under Net change in open trade equity.

The Frontier Fund [Member]

Derivative Instruments and Hedging Activities

7. Derivative Instruments and Hedging Activities

The Trust’s primary business is to engage in speculative trading of a diversified portfolio of futures, forwards (including interbank foreign currencies), options contracts and other derivative instruments (including swap contracts). The Trust does not enter into or hold positions for hedging purposes as defined under ASC 815. The detail of the fair value of the Trust’s derivatives by instrument types as of June 30, 2012 and December 31, 2011 is included in the Consolidated Condensed Schedules of Investments. See Note 4 for further disclosure related to the Trust’s positions in swap contracts.

For the six and three months ended June, 2012 and 2011, the monthly average of futures contracts bought was approximately 28,300, 29,700, 29,400 and 68,100, respectively and sold was approximately 30,850, 33,800, 11,300 and 26,000, respectively. The following tables summarize the trading revenues for the three months ended June 30, 2012 and 2011 by contract:

Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽¹⁾

Type of contract

Metals	$	(15,142,145	)
Currencies		(14,201,587	)
Energies		19,072,628
Agriculturals		(3,020,414	)
Interest rates		34,976,693
Stock indices		(2,160,657	)
Realized trading income/(loss) (1)	$	19,524,518

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽²⁾

Type of contract

Metals	$	6,720,298
Currencies		17,461,854
Energies		(34,586,957	)
Agriculturals		1,430,532
Interest rates		(2,358,221	)
Stock indices		253,938
Change in unrealized trading income/(loss) (2)	$	(11,078,556	)

(1) In the Consolidated Statement of Operations under net realized gain/(loss) on futures, forwards and options

(2) In the Consolidated Statement of Operations under net change in open trade equity (deficit), at fair value.

Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽¹⁾

Type of contract

Metals	$	1,362,795
Currencies		(6,706,070	)
Energies		22,909,484
Agriculturals		3,039,957
Interest rates		45,940,658
Stock indices		(17,288,228	)
Realized trading income/(loss) (1)	$	49,258,596

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽²⁾

Type of contract

Metals	$	3,980,957
Currencies		4,289,317
Energies		(39,301,473	)
Agriculturals		(33,318	)
Interest rates		(1,443,830	)
Stock indices		(97,879	)
Change in unrealized trading income/(loss) (2)	$	(32,606,226	)

(1) In the Consolidated Statement of Operations under net realized gain/(loss) on futures, forwards and options.

(2) In the Consolidated Statement of Operations under net change in open trade equity (deficit), at fair value.

Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽¹⁾

Type of contract

Metals	$	1,057,748
Currencies		(8,596,000	)
Energies		27,184,792
Agriculturals		38,029,077
Interest rates		(7,726,755	)
Stock indices		28,196,253
Realized trading income/(loss) (1)	$	78,145,116

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽²⁾

Type of contract

Metals	$	1,380,348
Currencies		(16,870,500	)
Energies		1,986,455
Agriculturals		(17,385,466	)
Interest rates		(8,969,856	)
Stock indices		(4,087,398	)
Change in unrealized trading income/(loss) (2)	$	(43,946,417	)

(1) In the Consolidated Statement of Operations under net realized gain/(loss) on futures, forwards and options

(2) In the Consolidated Statement of Operations under net change in open trade equity (deficit), at fair value.

Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2011 ⁽¹⁾

Type of contract

Metals	$	5,656,254
Currencies		6,483,624
Energies		28,865,430
Agriculturals		43,827,521
Interest rates		(14,325,215	)
Stock indices		29,084,203
Realized trading income/(loss) (1)	$	99,591,817

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2011 ⁽²⁾

Type of contract

Metals	$	(3,573,412	)
Currencies		(78,163,032	)
Energies		3,424,249
Agriculturals		(20,580,850	)
Interest rates		(9,886,730	)
Stock indices		(4,551,638	)
Change in unrealized trading income/(loss) (2)	$	(113,331,413	)

(1) In the Consolidated Statement of Operations under net realized gain/(loss) on futures, forwards and options.

(2) In the Consolidated Statement of Operations under net change in open trade equity (deficit), at fair value.

XML

Derivative Instruments and Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2012

Monthly averages of futures contracts

For The Three Months Ended June 30, 2012

Monthly average contacts	Bought		Sold
Frontier Long/Short Commodity Series		4,900		5,200
Balanced Series		22,800		24,800
Frontier Masters Series		600		850

For The Six Months Ended June 30, 2012

Monthly average contacts	Bought		Sold
Frontier Long/Short Commodity Series		9,500		10,800
Balanced Series		19,300		22,300
Frontier Masters Series		900		700

For The Three Months Ended June 30, 2011

Monthly average contracts	Bought		Sold
Frontier Masters Series		6,500		2,500
Balanced Series		11,900		4,500
Currency Series		3,300		1,300
Winton/Graham Series		7,700		3,000

For The Six Months Ended June 30, 2011

Monthly average contracts	Bought		Sold
Frontier Masters Series		15,000		5,700
Balanced Series		27,500		10,500
Currency Series		7,700		3,000
Winton/Graham Series		17,900		6,800

Realized Trading Revenue from Futures, Forwards and Options

Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽¹⁾

Type of contract	Frontier Masters Series			Frontier Long/Short Commodity Series			Balanced Series
Metals	$	99,291		$	(1,677,876	)	$	2,332,233
Currencies		(473,164	)		(235,066	)		(2,388,145	)
Energies		14,790			34,352,451			(4,231,063	)
Agriculturals		425,957			2,686,329			(520,012	)
Interest rates		2,859,124			2,176,263			27,168,392
Stock indices		(779,039	)		(1,724,817	)		(4,630,679	)
Realized trading income/(loss) (2)	$	2,146,959		$	35,577,284		$	17,730,726

Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽¹⁾

Type of contract	Frontier Masters Series			Frontier Long/Short Commodity Series			Balanced Series
Metals	$	816,013		$	(20,393,846	)	$	430,705
Currencies		(147,672	)		(8,733,333	)		(3,251,701	)
Energies		181,404			30,002,301			(4,673,106	)
Agriculturals		689,127			(4,184,798	)		(1,218,225	)
Interest rates		3,335,231			(10,254,458	)		25,905,238
Stock indices		(1,435,950	)		15,426,518			(2,887,837	)
Realized trading income/(loss) (2)	$	3,438,153		$	1,862,384		$	14,305,074

Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2011 ⁽¹⁾

	Frontier Masters
Type of contract	Series			Balanced Series			Currency Series
Metals	$	350,918		$	(1,699,270	)	$	—
Currencies		13,392			(6,850,222	)		(16,507	)
Energies		(745,836	)		(2,017,489	)		—
Agriculturals		(277,398	)		(5,221,457	)		—
Interest rates		475,834			6,968,902			—
Stock indices		(170,712	)		(9,542,932	)		—
Realized trading income/(loss) (2)	$	(353,802	)	$	(18,362,468	)	$	(16,507	)

	Winton/Graham
Type of contract	Series
Metals	$	447,484
Currencies		547,701
Energies		(429,570	)
Agriculturals		(691,409	)
Interest rates		1,203,890
Stock indices		(490,763	)
Realized trading income/(loss) (2)	$	587,333

Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽¹⁾

	Frontier Masters
Type of contract	Series			Balanced Series			Currency Series
Metals	$	345,288		$	(91,235	)	$	—
Currencies		(303,597	)		6,314,090			(170,045	)
Energies		(1,063,709	)		(1,380,797	)		—
Agriculturals		(709,489	)		(2,583,465	)		—
Interest rates		491,465			4,466,413			—
Stock indices		(505,320	)		(8,312,834	)		—
Realized trading income/(loss) (2)	$	(1,745,362	)	$	(1,587,828	)	$	(170,045	)

	Winton/Graham
Type of contract	Series
Metals	$	1,144,332
Currencies		110,745
Energies		91,930
Agriculturals		1,912
Interest rates		391,518
Stock indices		(942,278	)
Realized trading income/(loss) (2)	$	798,159

Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽¹⁾

Type of contract

Metals	$	(15,142,145	)
Currencies		(14,201,587	)
Energies		19,072,628
Agriculturals		(3,020,414	)
Interest rates		34,976,693
Stock indices		(2,160,657	)
Realized trading income/(loss) (1)	$	19,524,518

(1) In the Consolidated Statement of Operations under net realized gain/(loss) on futures, forwards and options

Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽¹⁾

Type of contract

Metals	$	1,362,795
Currencies		(6,706,070	)
Energies		22,909,484
Agriculturals		3,039,957
Interest rates		45,940,658
Stock indices		(17,288,228	)
Realized trading income/(loss) (1)	$	49,258,596

(1) In the Consolidated Statement of Operations under net realized gain/(loss) on futures, forwards and options.

Realized Trading Revenue from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽¹⁾

Type of contract

Metals	$	1,057,748
Currencies		(8,596,000	)
Energies		27,184,792
Agriculturals		38,029,077
Interest rates		(7,726,755	)
Stock indices		28,196,253
Realized trading income/(loss) (1)	$	78,145,116

(1) In the Consolidated Statement of Operations under net realized gain/(loss) on futures, forwards and options

Realized Trading Revenue from Futures, Forwards and Options

for the Three Months Ended June 30, 2011 ⁽¹⁾

Type of contract

Metals	$	5,656,254
Currencies		6,483,624
Energies		28,865,430
Agriculturals		43,827,521
Interest rates		(14,325,215	)
Stock indices		29,084,203
Realized trading income/(loss) (1)	$	99,591,817

(1) In the Consolidated Statement of Operations under net realized gain/(loss) on futures, forwards and options.

Net Change in Open Trade Equity from Futures, Forwards and Options

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽¹⁾

	Frontier Masters			Frontier Long/Short
Type of contract	Series			Commodity Series			Balanced Series
Metals	$	73,309		$	1,459,679		$	1,533,584
Currencies		126,798			(264,914	)		3,530,131
Energies		(530,107	)		(37,248,330	)		(708,342	)
Agriculturals		(200,335	)		2,054,984			(1,493,002	)
Interest rates		(98,472	)		(2,523,016	)		1,398,865
Stock indices		105,906			645,276			633,403
Change in unrealized trading income/(loss) (3)		(522,901	)	$	(35,876,321	)	$	4,894,639

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽¹⁾

	Frontier Masters			Frontier Long/Short
Type of contract	Series			Commodity Series			Balanced Series
Metals	$	31,892		$	5,226,482		$	1,233,499
Currencies		(72,360	)		17,848,325			2,087,126
Energies		(601,387	)		(30,765,512	)		(1,224,801	)
Agriculturals		(222,467	)		4,067,889			(1,653,362	)
Interest rates		(84,647	)		(3,780,373	)		1,499,033
Stock indices		100,587			1,129,051			594,863
Change in unrealized trading income/(loss) (3)		(848,382	)	$	(6,274,138	)	$	2,536,358

(1) The Frontier Diversified Series, Berkeley/Graham/Tiverton Series (formerly known as Campbell/Graham/Tiverton Series), Winton/Graham Series and Winton Series participate in trading activities through equity in earnings/(loss) from trading companies. The Frontier Long/Short Commodity Series consolidated Frontier Trading Company XVIII as of May 15, 2012 and the Balanced Series consolidated the Frontier Trading Company XVIII prior to May 15, 2012. The Balanced Series consolidated Frontier Trading Company XIV, LLC as of June 20, 2011 and Frontier Trading Company VI, LLC as of April 18, 2011.

(2) Amounts recorded in the Statements of Operations under Net realized gain(loss) on futures, forwards and options.

(3) Amounts recorded in the Statements of Operations under Net change in open trade equity.

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2011 ⁽¹⁾

Type of contract	Frontier Masters Series			Balanced Series			Currency Series
Metals	$	(286,933	)	$	4,488,537		$	—
Currencies		639,482			(6,793,311	)		(18,629	)
Energies		(92,808	)		1,452,090			—
Agriculturals		58,489			(6,319,667	)		—
Interest rates		(1,132,726	)		(795,966	)		—
Stock indices		11,276			(1,921,112	)		—
Change in unrealized trading income/(loss) (3)	$	(803,220	)	$	(9,889,429	)	$	(18,629	)

	Winton/Graham
Type of contract	Series
Metals	$	(324,698	)
Currencies		374,271
Energies		(91,724	)
Agriculturals		(133,863	)
Interest rates		(602,823	)
Stock indices		98,257
Change in unrealized trading income/(loss) (3)	$	(680,580	)

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽¹⁾

Type of contract	Frontier Masters Series			Balanced Series			Currency Series
Metals	$	(215,698	)	$	2,215,263		$	—
Currencies		639,866			(16,059,642	)		(24,407	)
Energies		(69,448	)		2,043,624			—
Agriculturals		101,764			(8,423,073	)		—
Interest rates		(1,345,576	)		(1,358,696	)		—
Stock indices		716,183			(3,073,744	)		—
Change in unrealized trading income/(loss) (3)	$	(172,909	)	$	(24,656,268	)	$	(24,407	)

	Winton/Graham
Type of contract	Series
Metals	$	(619,217	)
Currencies		(571,607	)
Energies		12,279
Agriculturals		(371,424	)
Interest rates		(285,680	)
Stock indices		313,862
Change in unrealized trading income/(loss) (3)	$	(1,521,787	)

(1) The Frontier Diversified Series, Berkeley/Graham/Tiverton Series (formerly known as Campbell/Graham/Tiverton Series), Managed Futures Index Series and Winton Series participate in trading activities through equity in earnings/(loss) from trading companies. The Frontier Dynamic Series and Long Only Commodity Series participates in trading activities through realized gain/(loss) on swap contracts. The Balanced Series consolidated Frontier Trading Company XIV, LLC as of June 20, 2011 and Frontier Trading Company VI, LLC as of April 18, 2011.

(2) Amounts recorded in the Statements of Operations under Net realized gain(loss) on futures, forwards and options.

(3) Amounts recorded in the Statements of Operations under Net change in open trade equity.

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2012 ⁽²⁾

Type of contract

Metals	$	6,720,298
Currencies		17,461,854
Energies		(34,586,957	)
Agriculturals		1,430,532
Interest rates		(2,358,221	)
Stock indices		253,938
Change in unrealized trading income/(loss) (2)	$	(11,078,556	)

(2) In the Consolidated Statement of Operations under net change in open trade equity (deficit), at fair value.

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2012 ⁽²⁾

Type of contract

Metals	$	3,980,957
Currencies		4,289,317
Energies		(39,301,473	)
Agriculturals		(33,318	)
Interest rates		(1,443,830	)
Stock indices		(97,879	)
Change in unrealized trading income/(loss) (2)	$	(32,606,226	)

(2) In the Consolidated Statement of Operations under net change in open trade equity (deficit), at fair value.

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Six Months Ended June 30, 2011 ⁽²⁾

Type of contract

Metals	$	1,380,348
Currencies		(16,870,500	)
Energies		1,986,455
Agriculturals		(17,385,466	)
Interest rates		(8,969,856	)
Stock indices		(4,087,398	)
Change in unrealized trading income/(loss) (2)	$	(43,946,417	)

(2) In the Consolidated Statement of Operations under net change in open trade equity (deficit), at fair value.

Net Change in Open Trade Equity from Futures, Forwards and Options

for the Three Months Ended June 30, 2011 ⁽²⁾

Type of contract

Metals	$	(3,573,412	)
Currencies		(78,163,032	)
Energies		3,424,249
Agriculturals		(20,580,850	)
Interest rates		(9,886,730	)
Stock indices		(4,551,638	)
Change in unrealized trading income/(loss) (2)	$	(113,331,413	)

(2) In the Consolidated Statement of Operations under net change in open trade equity (deficit), at fair value.

XML

Derivative Instruments and Hedging Activities (Details 1) (USD $)	3 Months Ended				6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011		Jun. 30, 2012	Jun. 30, 2011
Frontier Long/Short Commodity Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	$ 35,577,284				$ 1,862,384
Balanced Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	17,730,726		(18,362,468)		14,305,074	(1,587,828)
Frontier Masters Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	2,146,959	[1]	(353,802)		3,438,153	(1,745,362)
Currency Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options			(16,507)			(170,045)
Winton/Graham Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options			587,333			798,159
Metals [Member] | Frontier Long/Short Commodity Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	(1,677,876)				(20,393,846)
Metals [Member] | Balanced Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	2,332,233		(1,699,270)		430,705	(91,235)
Metals [Member] | Frontier Masters Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	99,291		350,918		816,013	345,288
Metals [Member] | Winton/Graham Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options			447,484			1,144,332
Currencies [Member] | Frontier Long/Short Commodity Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	(235,066)				(8,733,333)
Currencies [Member] | Balanced Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	(2,388,145)		(6,850,222)		(3,251,701)	6,314,090
Currencies [Member] | Frontier Masters Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	(473,164)		13,392		(147,672)	(303,597)
Currencies [Member] | Currency Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options			(16,507)	[2]		(170,045)
Currencies [Member] | Winton/Graham Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options			547,701			110,745
Energies [Member] | Frontier Long/Short Commodity Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	34,352,451				30,002,301
Energies [Member] | Balanced Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	(4,231,063)		(2,017,489)		(4,673,106)	(1,380,797)
Energies [Member] | Frontier Masters Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	14,790		(745,836)		181,404	(1,063,709)
Energies [Member] | Winton/Graham Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options			(429,570)			91,930
Agriculturals [Member] | Frontier Long/Short Commodity Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	2,686,329				(4,184,798)
Agriculturals [Member] | Balanced Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	(520,012)		(5,221,457)		(1,218,225)	(2,583,465)
Agriculturals [Member] | Frontier Masters Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	425,957		(277,398)		689,127	(709,489)
Agriculturals [Member] | Winton/Graham Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options			(691,409)			1,912
Interest rates [Member] | Frontier Long/Short Commodity Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	2,176,263				(10,254,458)
Interest rates [Member] | Balanced Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	27,168,392		6,968,902		25,905,238	4,466,413
Interest rates [Member] | Frontier Masters Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	2,859,124		475,834		3,335,231	491,465
Interest rates [Member] | Winton/Graham Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options			1,203,890			391,518
Stock indices [Member] | Frontier Long/Short Commodity Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	(1,724,817)				15,426,518
Stock indices [Member] | Balanced Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	(4,630,679)		(9,542,932)		(2,887,837)	(8,312,834)
Stock indices [Member] | Frontier Masters Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	(779,039)		(170,712)		(1,435,950)	(505,320)
Stock indices [Member] | Winton/Graham Series [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options			(490,763)			(942,278)
The Frontier Fund [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	49,258,596		99,591,817		19,524,518	78,145,116	[1]
The Frontier Fund [Member] | Metals [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	1,362,795		5,656,254		(15,142,145)	1,057,748
The Frontier Fund [Member] | Currencies [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	(6,706,070)		6,483,624		(14,201,587)	(8,596,000)
The Frontier Fund [Member] | Energies [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	22,909,484		28,865,430		19,072,628	27,184,792	[1]
The Frontier Fund [Member] | Agriculturals [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	3,039,957		43,827,521		(3,020,414)	38,029,077
The Frontier Fund [Member] | Interest rates [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	45,940,658		(14,325,215)		34,976,693	(7,726,755)
The Frontier Fund [Member] | Stock indices [Member]
Realized Trading Revenue from Futures, Forwards and Options
Realized Trading Revenue from Futures, Forwards and Options	$ (17,288,228)		$ 29,084,203		$ (2,160,657)	$ 28,196,253

[1] (3) See Note 4 to the Financial Statements.

[2] (1) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

XML

Consolidated Statements of Financial Condition (The Frontier Fund) (The Frontier Fund [Member], USD $)	Jun. 30, 2012	Dec. 31, 2011
The Frontier Fund [Member]
ASSETS
Cash and cash equivalents	$ 26,546,943	$ 27,452,803
U.S. Treasury securities, at fair value	40,138,815	78,760,003
Custom time deposits	333,124,849	358,276,083
Receivable from futures commission merchants	189,597,016	160,366,935
Open trade equity, at fair value	0	0
Swap contracts, at fair value	24,955,000	24,211,688
Investment in Berkeley Quantitative Colorado Fund LLC, at fair value	0	6,270,844
Prepaid service fees	146,510	310,430
Interest receivable	555,570	1,088,724
Receivable from related parties	8,994	0
Other assets	175,198	96,247
Total Assets	615,248,895	656,833,757
LIABILITIES
Open trade deficit, at fair value	14,481,959	6,556,700
Options written, at fair value	4,976,436	3,336,326
Pending owner additions	226,949	384,457
Owner redemptions payable	882,071	3,387,126
Incentive Management fee payable to Managing Owner	5,401,829	1,844,116
Management fees payable to Managing Owner	1,011,791	1,120,495
Interest payable to Managing Owner	603,957	717,850
Trading fees payable to Managing Owner	680,494	715,113
Trailing Service Fees Payable to Managing Owner	726,890	806,690
Payables to related parties	0	1,733
Other liabilities	67,490	16,608
Total Liabilities	29,059,866	18,887,214
CAPITAL
Managing Owner Units	6,497,616	6,538,575
Limited Owner Units	579,691,413	631,407,968
Total Owners' Capital	586,189,029	637,946,543
Total Liabilities and Capital	$ 615,248,895	$ 656,833,757

XML

Subsequent Events (The Series of The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Subsequent Events [Abstract]

Subsequent Events

11. Subsequent Events

We evaluated subsequent events per ASC 855 and per our evaluation we noted no subsequent events requiring disclosure through the issuance date.

XML

Consolidated Condensed Schedules of Investments (The Frontier Fund) (USD $)	Jun. 30, 2012		Dec. 31, 2011
Investment Owned, Value			$ 0
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[2]
Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Various Precious Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Soft Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Total Long Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Total Short Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Total Open Trade Equity (Deficit) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Face Value			36,500,000
U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Face Value			36,700,000
Options Purchased [Member]
Investment Owned, % of Total Capital (Net Asset Value)			1.87%
The Frontier Fund [Member] | Total Open Trade Equity (Deficit) [Member]
Investment Owned, Value	(14,481,959)	[1]	(6,556,700)
Investment Owned, % of Total Capital (Net Asset Value)	(5.02%)		(1.05%)
The Frontier Fund [Member] | U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			5.95%
Face Value			37,943,670
The Frontier Fund [Member] | U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	6.85%		6.40%
Face Value	40,138,816		40,816,333
The Frontier Fund [Member] | Total U.S. Treasury Note Fair Value [Member]
Investment Owned, % of Total Capital (Net Asset Value)	6.85%		12.35%
Face Value	40,138,816		78,760,003
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, Value	477,047		(1,511,157)	[3]
Investment Owned, % of Total Capital (Net Asset Value)	0.08%		(0.24%)
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, Value	(26,708,865)		(4,401,353)
Investment Owned, % of Total Capital (Net Asset Value)	(4.56%)		(0.69%)
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, Value	181,977		891,115
Investment Owned, % of Total Capital (Net Asset Value)	0.03%		0.14%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Canada) [Member]
Investment Owned, Value			0
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, Value			353,570
Investment Owned, % of Total Capital (Net Asset Value)			0.06%	[1]
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, Value	(8,752)
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Brent Crude future Settling 8/1/12 (Number of Contracts: 1,366) [Member]
Investment Owned, Value	6,152,120
Investment Owned, % of Total Capital (Net Asset Value)	1.05%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Gasoline RBOB future Settling 12/1/12 (Number of Contracts: 925) [Member]
Investment Owned, Value	(11,970,158)
Investment Owned, % of Total Capital (Net Asset Value)	(2.04%)
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, Value	(34,659,470)		(13,430,017)
Investment Owned, % of Total Capital (Net Asset Value)	(5.92%)		(2.11%)
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, Value			(3,481,430)
Investment Owned, % of Total Capital (Net Asset Value)			(0.55%)
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, Value	1,500,919		1,352,108
Investment Owned, % of Total Capital (Net Asset Value)	0.26%		0.21%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, Value	100,573		78,923
Investment Owned, % of Total Capital (Net Asset Value)	0.02%		0.01%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, Value	(1,691,315)		4,207,802
Investment Owned, % of Total Capital (Net Asset Value)	(0.29%)		0.66%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, Value	99,350		666,559
Investment Owned, % of Total Capital (Net Asset Value)	0.02%		0.10%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, Value	(392,164)
Investment Owned, % of Total Capital (Net Asset Value)	(0.07%)
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various interest rates futures contracts (Mexico) [Member]
Investment Owned, Value	26,750
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, Value			(1,105,701)
Investment Owned, % of Total Capital (Net Asset Value)			(0.17%)
The Frontier Fund [Member] | Long Futures Contracts [Member] | Silver @ COMEX Settling 12/1/13 (Number of Contracts: 152) [Member]
Investment Owned, Value			(11,121,080)
Investment Owned, % of Total Capital (Net Asset Value)			(1.74%)
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (Europe) [Member]
Investment Owned, Value			0
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	6,422,783		(8,190,181)
Investment Owned, % of Total Capital (Net Asset Value)	1.10%		(1.28%)
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Canada) [Member]
Investment Owned, Value	21,340		0
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, Value	424,440		(3,750)
Investment Owned, % of Total Capital (Net Asset Value)	0.07%		0.00%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Far East) [Member]
Investment Owned, Value	5,454
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, Value	3,286,731		483,160
Investment Owned, % of Total Capital (Net Asset Value)	0.56%		0.08%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, Value	170,155		5,579
Investment Owned, % of Total Capital (Net Asset Value)	0.03%		0.00%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, Value	940,926		252,897
Investment Owned, % of Total Capital (Net Asset Value)	0.16%		0.04%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, Value	148,234		(187,635)
Investment Owned, % of Total Capital (Net Asset Value)	0.03%		(0.03%)
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various stock index futures contracts (Oceanic) [Member]
Investment Owned, Value	9,751
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various stock index futures contracts (Africa) [Member]
Investment Owned, Value	(32,688)
Investment Owned, % of Total Capital (Net Asset Value)	(0.01%)
The Frontier Fund [Member] | Long Futures Contracts [Member] | Various stock index futures contracts (Mexico) [Member]
Investment Owned, Value	4,269
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
The Frontier Fund [Member] | Long Futures Contracts [Member] | Total Long Futures Contracts [Member]
Investment Owned, Value	(55,490,773)		(35,140,591)
Investment Owned, % of Total Capital (Net Asset Value)	(9.47%)		(5.51%)
The Frontier Fund [Member] | Options Purchased [Member]
Investment Owned, Value	14,912,655		11,933,138
Investment Owned, % of Total Capital (Net Asset Value)	2.54%
The Frontier Fund [Member] | Options Purchased [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, Value	4,303,038
Investment Owned, % of Total Capital (Net Asset Value)	0.73%
The Frontier Fund [Member] | Options Purchased [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, Value	887,375
Investment Owned, % of Total Capital (Net Asset Value)	0.15%
The Frontier Fund [Member] | Options Purchased [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, Value	2,086,360
Investment Owned, % of Total Capital (Net Asset Value)	0.36%
The Frontier Fund [Member] | Options Purchased [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	6,306,525
Investment Owned, % of Total Capital (Net Asset Value)	1.08%
The Frontier Fund [Member] | Options Purchased [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, Value	1,329,357
Investment Owned, % of Total Capital (Net Asset Value)	0.23%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, Value	(751,951)		1,266,138
Investment Owned, % of Total Capital (Net Asset Value)	(0.13%)		0.20%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various base metals futures contracts (U.S.) [Member]
Investment Owned, Value	0
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, Value	32,733,403		5,601,385
Investment Owned, % of Total Capital (Net Asset Value)	5.58%		0.88%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, Value	0
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various base metals futures contracts (Far East) [Member]
Investment Owned, Value	4,675
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, Value	(1,000,006)		70,134
Investment Owned, % of Total Capital (Net Asset Value)	(0.17%)		0.01%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various currency futures contracts (U.S.) [Member]
Investment Owned, Value	0
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Canada) [Member]
Investment Owned, Value	0		0
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, Value			851,771
Investment Owned, % of Total Capital (Net Asset Value)			0.13%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Brent Crude future Settling 9/1/12 (Number of Contracts: -1,574) [Member]
Investment Owned, Value	(6,000,660)
Investment Owned, % of Total Capital (Net Asset Value)	(1.02%)
The Frontier Fund [Member] | Short Futures Contracts [Member] | Commodity WTI Crude future Settling 12/1/13 (Number of Contracts: -1,111) [Member]
Investment Owned, Value	14,071,101
Investment Owned, % of Total Capital (Net Asset Value)	2.40%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, Value	30,196		3,727
Investment Owned, % of Total Capital (Net Asset Value)	0.01%		0.00%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, Value	(1,954,200)		(423,746)
Investment Owned, % of Total Capital (Net Asset Value)	(0.33%)		(0.07%)
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, Value	(8,202)		3,495,760
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.55%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (Far East) [Member]
Investment Owned, Value	11,587		(1,195)
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, Value	(824,388)		(1,533,678)
Investment Owned, % of Total Capital (Net Asset Value)	(0.14%)		(0.24%)
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, Value	(6,670)		4,052
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, Value	104,654		(134,928)
Investment Owned, % of Total Capital (Net Asset Value)	0.02%		(0.02%)
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, Value	(17,007)		(94,959)
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		(0.01%)
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, Value	36,976
Investment Owned, % of Total Capital (Net Asset Value)	0.01%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, Value			3,257,794
Investment Owned, % of Total Capital (Net Asset Value)			0.51%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	(9,655,379)		3,561,139
Investment Owned, % of Total Capital (Net Asset Value)	(1.65%)		0.56%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, Value	(17,202)		575,766
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.09%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Far East) [Member]
Investment Owned, Value	125,357		(29,121)
Investment Owned, % of Total Capital (Net Asset Value)	0.02%		0.00%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, Value	53,730		(2,153)
Investment Owned, % of Total Capital (Net Asset Value)	0.01%		0.00%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, Value	(108,041)		(27,463)
Investment Owned, % of Total Capital (Net Asset Value)	(0.02%)		0.00%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, Value	(961,514)		(398,770)
Investment Owned, % of Total Capital (Net Asset Value)	(0.16%)		(0.06%)
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, Value	(2,003,271)		137,100
Investment Owned, % of Total Capital (Net Asset Value)	(0.34%)		0.02%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various stock index futures contracts (Oceanic) [Member]
Investment Owned, Value	33,477
Investment Owned, % of Total Capital (Net Asset Value)	0.01%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Various stock index futures contracts (Africa) [Member]
Investment Owned, Value	952
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
The Frontier Fund [Member] | Short Futures Contracts [Member] | Total Short Futures Contracts [Member]
Investment Owned, Value	23,897,617		16,178,751
Investment Owned, % of Total Capital (Net Asset Value)	4.08%		2.52%
The Frontier Fund [Member] | Currency Forwards [Member]
Investment Owned, Value	2,198,542		472,001
Investment Owned, % of Total Capital (Net Asset Value)	0.38%		0.07%
The Frontier Fund [Member] | Currency Forwards [Member] | Various currency futures contracts [Member]
Investment Owned, Value	2,198,542
Investment Owned, % of Total Capital (Net Asset Value)	0.38%
The Frontier Fund [Member] | Swaps [Member]
Investment Owned, Value			6,504,931	[4]
Investment Owned, % of Total Capital (Net Asset Value)			1.02%	[4]
The Frontier Fund [Member] | Swaps [Member] | Frontier Balanced RCW-1 Swap (U.S.) [Member]
Investment Owned, Value	19,654,869	[4]
Investment Owned, % of Total Capital (Net Asset Value)	3.35%	[4]
The Frontier Fund [Member] | Swaps [Member] | Frontier Balanced DB Swap (U.S.) [Member]
Investment Owned, Value	5,300,131	[4]
Investment Owned, % of Total Capital (Net Asset Value)	0.90%	[4]
The Frontier Fund [Member] | Swaps [Member] | Total Swaps [Member]
Investment Owned, Value	24,955,000	[4]	24,211,688
Investment Owned, % of Total Capital (Net Asset Value)	4.26%	[4]	3.80%
The Frontier Fund [Member] | Swaps [Member] | Total Return Option Basket Swap (Termination Date 11/6/12) [Member]
Investment Owned, Value			17,706,757
Investment Owned, % of Total Capital (Net Asset Value)			2.78%
The Frontier Fund [Member] | Investment in Berkeley Quantitative Colorado Fund LLC (Cost Of $8,487,603) [Member]
Investment Owned, Value			6,270,844	[1]
Investment Owned, % of Total Capital (Net Asset Value)			0.98%
The Frontier Fund [Member] | Options Written [Member]
Investment Owned, Value			(3,336,326)
Investment Owned, % of Total Capital (Net Asset Value)			(0.52%)
The Frontier Fund [Member] | Options Written [Member] | Various base metals futures contracts (U.S.) [Member]
Investment Owned, Value	(595,120)
Investment Owned, % of Total Capital (Net Asset Value)	(0.10%)
The Frontier Fund [Member] | Options Written [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, Value	(1,381,855)
Investment Owned, % of Total Capital (Net Asset Value)	(0.24%)
The Frontier Fund [Member] | Options Written [Member] | Various currency futures contracts (U.S.) [Member]
Investment Owned, Value	(61,200)
Investment Owned, % of Total Capital (Net Asset Value)	(0.01%)
The Frontier Fund [Member] | Options Written [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	(2,192,983)
Investment Owned, % of Total Capital (Net Asset Value)	(0.37%)
The Frontier Fund [Member] | Options Written [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, Value	(745,278)
Investment Owned, % of Total Capital (Net Asset Value)	(0.13%)
The Frontier Fund [Member] | Options Written [Member] | Total Options Written [Member]
Investment Owned, Value	(4,976,436)
Investment Owned, % of Total Capital (Net Asset Value)	(0.85%)

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[3] (1) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

[4] (1) See Notes to Financial Statements, Note 4.

XML

Fair Value Measurements (Details Textual)	6 Months Ended
	Jun. 30, 2012
Fair Value Measurements (Textual) [Abstract]
Percentage of mgmt fee of the notional account net asset value	3.00%
Percentage fee of mgmt fee of the new high net trading profits earned	20.00%

XML

Transactions with Affiliates (The Series of The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Transactions with Affiliates [Abstract]

Transactions With Affiliates

6. Transactions with Affiliates

The Managing Owner contributes funds to the Trust, with respect to the Series, in order to have a 1% interest in the aggregate capital, profits and losses of all Series and in return will receive units designated as general units in the Series in which the Managing Owner invests such funds. The general units may only be purchased by the Managing Owner and may be subject to no advisory fees or advisory fees at reduced rates. Otherwise, the general units hold the same rights as the limited units. The Managing Owner is required to maintain at least a 1% interest (“Minimum Purchase Commitment”) in the aggregate capital, profits and losses of all Series so long as it is acting as the Managing Owner of the Trust. Such contribution was made by the Managing Owner before trading commenced for the Trust and will be maintained throughout the existence of the Trust, and the Managing Owner will make such purchases as are necessary to effect this requirement. Additionally, the Managing Owner agreed with certain regulatory bodies to maintain a 1% interest specifically in the Balanced Series Class 1 a Units and Balanced Series Class 2a Units, aggregated, and each of the Frontier Long/Short Commodity Series, Frontier Diversified Series and Frontier Masters Series. The 1% interest in these specific Series is included in computing the Minimum Purchase Commitment in aggregate capital. In addition to the General Units the Managing Owner receives in respect of its Minimum Purchase Commitment, the Managing Owner may purchase Limited Units in any Series as a Limited Owner. Principals of the Managing Owner or affiliates are allowed to own beneficial interests in the Trust, with respect to the Series, as well. All Units purchased by the Managing Owner are held for investment purposes only and not for resale. The Managing Owner may make purchases or redemptions at any time on the same terms as any Limited Owner. The Trust has and will continue to have certain relationships with the Managing Owner and its affiliates.

The Balanced Series had advanced funds to the Currency Series for the purpose of investing in the respective Trading Company for such Series on behalf of the Balanced Series.

The following table summarizes the Balanced Series advances to and reductions from the Currency Series of the Trust for the year ended December 31, 2011. All such advances were liquidated in 2011.

Balanced Series

Summary by Quarter

For the Year Ended December 31, 2011

	Currency Series			Total
Inter-series receivables January 1, 2011	$	12,816,775		$	12,816,775
Additions during period		—			—
Reduction during period		—			—
Net change in inter-series receivables		(476,691	)		(476,691	)
Inter-series receivables March 31, 2011	$	12,340,084		$	12,340,084
Additions during period		—			—
Reduction during period		—			—
Net change in inter-series receivables		(46,549	)		(46,549	)
Inter-series receivables June 30, 2011	$	12,293,535		$	12,293,535
Additions during period		—			—
Reduction during period		(11,281,861	)		(11,281,861	)
Net change in inter-series receivables		(1,011,674	)		(1,011,674	)
Inter-series receivables September 30, 2011	$	—		$	—
Additions during period		—			—
Reduction during period		—			—
Net change in inter-series receivables		—			—
Inter-series receivables December 31, 2011	$	—		$	—

(1) Balanced Series Inter-series receivables are corresponding Inter-series payables on the Statements of Financial Condition for the investee Series.

Expenses

Management Fees—Each Series of Units pays to the Managing Owner a monthly management fee equal to a certain percentage of such Series’ assets attributable to such Series (including notional assets), calculated on a daily basis. The annual rate of the management fee is 0.5% for the Balanced Series, 2.0% for the Winton Series, Currency Series, Frontier Long/Short Commodity Series Class 1 a and Class 2a, Frontier Masters Series, 0.75% for Frontier Diversified Series, 2.5% for the Winton/Graham Series and Tiverton/Graham/Transtrend Series, and 3.5% for the Frontier Long/Short Commodity Series Class 1 and Class 2. The Managing Owner may pay all or a portion of such management fees to the Trading Advisor(s) for such Series.

Trading Fees—In connection with each Series’ trading activities, the Frontier Long/Short Commodity Series (Classes 1, 2 and 3), Balanced Series, Currency Series, Tiverton/Graham/Transtrend Series, Winton Series and Winton/Graham Series pays to the Managing Owner a trading fee, or FCM Fee, up to 0.75% of such Series’ NAV, calculated daily. The Frontier Diversified Series, Frontier Long/Short Commodity Series (Classes 1a and 2a) and Frontier Masters Series pays to the Managing Owner a trading fee, or FCM Fee, up to 2.25% and a custodial/due diligence fee of 0.12% of such Series’ NAV, calculated daily.

Incentive Fees—Some Series pay to the Managing Owner an incentive fee of a certain percentage of new net trading profits generated by such Series, monthly or quarterly. Because the Balanced Series, Winton/Graham Series, Tiverton/Graham/Transtrend Series, Currency Series and Frontier Long/Short Commodity Series may each employ multiple Trading Advisors, these Series will pay the Managing Owner a monthly incentive fee calculated on a Trading Advisor by Trading Advisor basis. It is therefore possible that in any given period the Balanced Series or the Frontier Long/Short Commodity Series may pay incentive fees to the Managing Owner for one or more Trading Advisors while each of these Series as a whole experiences losses. The incentive fee is 25% for the Balanced Series and the Frontier Diversified Series and 20% for the Winton Series, Currency Series, Winton/Graham Series, Tiverton/Graham/Transtrend Series, Frontier Long/Short Commodity Series and Frontier Masters Series. The Managing Owner may pay all or a portion of such incentive fees to the Trading Advisor(s) for such Series.

Service Fees—In addition, with respect to Class 1 and Class 1a Units of each Series, as applicable, the Series pays monthly or quarterly to the Managing Owner a service fee at an annualized rate, as described in more detail above, which the Managing Owner pays to selling agents of the Trust, with respect to the Series.

The following table summarizes fees earned by the Managing Owner for the six and three months ended June 30, 2012 and 2011.

Series: Six Months Ended June 30, 2012	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	1,001,476		$	1,522,885	$	1,622,616	$	764,517
Frontier Masters Series		705,144			636,911		84,508		376,906
Frontier Long/Short Commodity Series		1,730,283			511,670		474,155		240,025
Balanced Series		1,339,664			930,270		3,285,306		2,605,664
Tiverton/Graham/Transtrend Series		630,430			132,847		58,853		473,019
Currency Series		—			14,244		—		56,403
Winton Series		527,370			178,594		—		548,690
Winton/Graham Series		588,344			103,966		—		338,208
Series: Six Months Ended June 30, 2011	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	949,997		$	1,867,170	$	2,919,713	$	976,227
Frontier Masters Series		739,179			762,843		270,812		431,508
Frontier Long/Short Commodity Series		1,870,475			329,173		2,304,168		496,020
Balanced Series		1,258,352			911,628		8,671,760		4,113,084
Tiverton/Graham/Transtrend Series		690,705			154,756		—		831,210
Currency Series		79,028			45,650		—		85,691
Winton Series		650,733			139,960		248,590		684,756
Winton/Graham Series		812,303			123,465		70,874		605,244
Series: Three Months Ended June 30, 2012	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	485,272		$	749,188	$	1,616,858	$	372,751
Frontier Masters Series		352,534			319,341		84,508		189,579
Frontier Long/Short Commodity Series		866,092			257,297		397,085		115,189
Balanced Series		650,186			452,743		3,107,131		1,264,776
Tiverton/Graham/Transtrend Series		357,444			61,958		58,853		218,705
Currency Series		—			6,747		—		26,493
Winton Series		259,761			87,171		—		266,262
Winton/Graham Series		290,031			48,908		—		159,136
Series: Three Months Ended June 30, 2011	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	468,277		$	888,504	$	1,200,040	$	460,178
Frontier Masters Series		(168,742	)		362,733		4,277		205,981
Frontier Long/Short Commodity Series		924,616			175,280		674,307		222,469
Balanced Series		615,487			425,465		4,401,571		1,893,117
Tiverton/Graham/Transtrend Series		312,735			69,503		—		376,172
Currency Series		39,173			22,085		—		40,521
Winton Series		318,095			66,122		—		320,735
Winton/Graham Series		366,434			54,152		—		269,572

The following table summarizes fees payable to the Managing Owner as of June 30, 2012.

Series:	Management Fee		Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	142,572	$	253,831	$	1,617,174	$	88,402
Frontier Masters Series		114,311		110,567		84,508		48,734
Frontier Long/Short Commodity Series		270,955		84,565		397,373		19,729
Balanced Series		186,978		145,528		3,107,653		378,676
Tiverton/Graham/Transtrend Series		113,331		9,761		58,853		71,411
Currency Series		—		2,096		—		4,545
Winton Series		82,230		27,306		—		69,553
Winton/Graham Series		91,680		15,119		—		45,841

The following table summarizes fees payable to the Managing Owner as of December 31, 2011.

Series:	Management Fee		Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	180,232	$	269,021	$	522,033	$	76,877
Frontier Masters Series		117,541		105,278		—		41,911
Frontier Long/Short Commodity Series		284,677		83,646		127,052		22,920
Balanced Series		241,525		176,398		1,195,031		435,380
Tiverton/Graham/Transtrend Series		101,400		25,212		—		87,016
Currency Series		—		2,727		—		6,285
Winton Series		90,559		31,302		—		78,044
Winton/Graham Series		100,311		19,427		—		57,141

With respect to the service fees, the initial service fee (for the first 12 months) relating to a purchase of Units by an investor is prepaid by the Managing Owner to the relevant selling agent in the month following such purchase and is reimbursed therefore by the Series monthly in arrears in an amount based upon a corresponding percentage of NAV, calculated daily. Consequently, the Managing Owner bears the risk and the benefit of the upside potential of any difference between the amount of the initial service fee prepaid by it and the amount of the reimbursement thereof, which may result from variations in NAV over the following 12 months. For the six months ended June, 2012, amounts received or receivable from the Managing Owner for the difference in monthly service fees from the prepaid initial service fees were $8,686 for the Tiverton/Graham/Transtrend Series, $4,385 for the Frontier Diversified Series, $4,488 for the Frontier Long/Short Commodity Series and $1,715 for the Frontier Masters Series. For the six months ended June 30, 2012, amounts paid or owing the Managing Owner for the difference in monthly service fees from prepaid initial service fees were $15,811 for the Balanced Series, $782 for the Currency Series, $2,296 for the Winton/Graham Series and $3,553 for the Winton Series.

For the year ended December 31, 2011, amounts paid or owed to the Managing Owner for the difference in monthly service fees from prepaid initial service fees were $34,141 for the Balanced Series, $16,508 for the Frontier Long/Short Commodity Series, $23,473 for the Frontier Diversified Series, $755 for the Currency Series, $6,607 for the Tiverton Series, $5,102 for the Winton/Graham Series, $9,011 for the Winton Series and $12,444 for the Frontier Masters Series.

Aggregate interest income from all sources, including assets held at clearing brokers, up to 2% (annualized) is paid to the Managing Owner by the Balanced Series (Class 1 and Class 2 only), Winton Series, Tiverton/Graham/Transtrend Series, Currency Series and Winton/Graham Series. For the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series and Balanced Series (Class 1a and Class 2a only) 20% of the total interest allocated to each Series is paid to the Managing Owner. During the six months ended June 30, 2012, and 2011 the Trust, with respect to the Series, paid $3,907,894 and $5,047,333, respectively, of such interest income to the Managing Owner. Such expenses are not included in the statements of operations of the Series.

The Managing Owner paid to The Bornhoft Group Corporation, an affiliate of the Trust, a monthly fee of 0.25% (annualized) of the NAV of the Trust, for services in connection with the daily valuation of each Series and Class. The amount paid under this agreement was $465,830 and $1,054,241, respectively, for the six months ended June 30, 2012 and 2011. The amount paid under this agreement was $77,196 and $493,102, respectively, for the three months ended June 30, 2012 and 2011.This agreement ended April 19, 2012.

Solon Capital, LLC, an affiliate of the Trust, provides product development and marketing services. For these services, the Managing Owner paid Solon Capital, LLC, $1,365,020 and $1,897,634, respectively, for the six months ended June 30, 2012 and 2011. For these services, the Managing Owner paid Solon Capital, LLC, $665,478 and $887,583, respectively, for the three months ended June 30, 2012 and 2011.

Bornhoft Group Securities Corporation, a subsidiary of the Managing Owner, serves as wholesaler of the Trust by marketing to broker/dealer organizations. Its results are consolidated with the Managing Owner.

XML

Investments in Unconsolidated Trading Companies (Details 3) (USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2012	Jun. 30, 2011
Frontier Trading Company II LLC [Member]
Statements of Operations [Abstract]
Interest income	$ 7,597	$ 16,404	$ 809
Net realized gain/(loss) on investments, less commissions	(2,106,051)	(2,106,051)	9,668,890
Net change in open trade equity/(deficit)	(4,809,783)	(4,809,783)	(7,125,651)
Change in fair value of investments in unconsolidated trading companies	(6,899,430)	(6,899,430)	2,544,048
Frontier Trading Company VII, LLC [Member]
Statements of Operations [Abstract]
Interest income			2,326
Net realized gain/(loss) on investments, less commissions			65,755,908
Net change in open trade equity/(deficit)			(10,023,525)
Change in fair value of investments in unconsolidated trading companies			55,734,709
Frontier Trading Company V LLC [Member]
Statements of Operations [Abstract]
Interest income	1,418	2,153
Net realized gain/(loss) on investments, less commissions	790,538	790,538
Net change in open trade equity/(deficit)	(1,737,074)	(1,737,074)
Change in fair value of investments in unconsolidated trading companies	(944,383)	(944,383)
Frontier Trading Company XXIII, LLC [Member]
Statements of Operations [Abstract]
Net realized gain/(loss) on investments, less commissions	744,714	744,714
Net change in open trade equity/(deficit)	54,463	54,463
Change in fair value of investments in unconsolidated trading companies	$ 799,177	$ 799,177

XML

Consolidated Statements of Cash Flows (The Frontier Fund) (The Frontier Fund [Member], USD $)	6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011
The Frontier Fund [Member]
Cash Flows from Operating Activities:
Net increase/(decrease) in capital resulting from operations	$ (14,583,397)		$ (6,296,494)
Adjustments to reconcile net increase/(decrease) in capital resulting from operations to net cash provided by (used in) operating activities:
Net change in open trade equity, at fair value	7,925,259		48,439,541
Net change in options written, at fair value	1,640,111		977,689
Net unrealized gain/(loss) on swap contracts	(1,278,911)		11,625,733
Net realized gain/(loss) on swap contracts	525,237		(8,519,210)
Net unrealized gain/(loss) on U.S. Treasury securities	1,658,750		(50,353)
Net realized (gain)/loss on U.S. Treasury securities	(854,738)
Net realized (gain)/loss on investment in Berkeley Quantitative Colorado Fund, LLC	2,172,987		135,775
Net unrealized (gain)/loss on investment in Berkeley Quantitative Colorado Fund, LLC	(2,080,880)		1,665,279
(Purchases) sales of:
Sales of swap contracts	10,362		48,627,976
(Purchases) of swap contracts	0		0
Sales of U.S . Treasury securities	37,817,176
(Purchases) of U.S. Treasury securities, at fair value			255,813
Sales of custom time deposits	25,151,234		25,000,000
Sale of certificates of deposit	0		0
(Purchases) of custom time deposits			(6,705,814)
Sales of Berkeley Quantitative Colorado Fund LLC	6,182,737		1,512,397
(Purchase of) Berkeley Coloardo Quantitative Fund LCC	0		0
Increase and/or decrease in:
Receivable from futures commission merchants	(29,230,081)		62,698,056
Control of ownership of trading companies	0	[1]	0
Contributions to trading companies	0		0	[1]
Distributions from trading companies			(5,045)
Prepaid service fees	163,920		72,429
Interest receivable	533,154		5,971
Receivable from related parties	(8,994)
Other assets	(78,951)		959
Incentive fees payable to Managing Owner	3,557,713		(1,496,264)
Management fees payable to Managing Owner	(108,704)		(520,041)
Interest payable to Managing Owner	(113,893)		(152,896)
Trading fees payable to Managing Owner	(34,619)		(187,161)
Trailing service fees payable to Managing Owner	(79,800)		(178,792)
Payables to related parties	(1,733)		709,823
Other liabilities	50,882		112,543
Net cash provided by (used in) operating activities	38,934,821		177,728,161
Cash Flows from Financing Activities:
Proceeds from sale of capital	30,899,325		65,238,330
Payment for redemption of units	(68,073,443)		(247,705,505)
Pending owner additions	(157,508)		(119,082)
Redemptions payable	(2,505,055)		765,794	[2]
Net cash provided by (used in) financing activities	(39,836,681)		(181,820,463)
Net Increase (Decrease) in cash and cash equivalents	(901,860)		(4,092,302)
Cash and cash equivalents, beginning of year or period	27,452,803		17,992,550
Cash and cash equivalents, end of year or period	$ 26,546,943		$ 13,900,248

[1] (1) Formerly the Berkeley/Graham/Tiverton Series.

[2] (1)Formerly the Berkeley/Graham/Tiverton Series.

XML

Transactions with Affiliates (The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Transactions With Affiliates

6. Transactions with Affiliates

The Managing Owner contributes funds to the Trust, with respect to the Series, in order to have a 1% interest in the aggregate capital, profits and losses of all Series and in return will receive units designated as general units in the Series in which the Managing Owner invests such funds. The general units may only be purchased by the Managing Owner and may be subject to no advisory fees or advisory fees at reduced rates. Otherwise, the general units hold the same rights as the limited units. The Managing Owner is required to maintain at least a 1% interest (“Minimum Purchase Commitment”) in the aggregate capital, profits and losses of all Series so long as it is acting as the Managing Owner of the Trust. Such contribution was made by the Managing Owner before trading commenced for the Trust and will be maintained throughout the existence of the Trust, and the Managing Owner will make such purchases as are necessary to effect this requirement. Additionally, the Managing Owner agreed with certain regulatory bodies to maintain a 1% interest specifically in the Balanced Series Class 1 a Units and Balanced Series Class 2a Units, aggregated, and each of the Frontier Long/Short Commodity Series, Frontier Diversified Series and Frontier Masters Series. The 1% interest in these specific Series is included in computing the Minimum Purchase Commitment in aggregate capital. In addition to the General Units the Managing Owner receives in respect of its Minimum Purchase Commitment, the Managing Owner may purchase Limited Units in any Series as a Limited Owner. Principals of the Managing Owner or affiliates are allowed to own beneficial interests in the Trust, with respect to the Series, as well. All Units purchased by the Managing Owner are held for investment purposes only and not for resale. The Managing Owner may make purchases or redemptions at any time on the same terms as any Limited Owner. The Trust has and will continue to have certain relationships with the Managing Owner and its affiliates.

The Balanced Series had advanced funds to the Currency Series for the purpose of investing in the respective Trading Company for such Series on behalf of the Balanced Series.

The following table summarizes the Balanced Series advances to and reductions from the Currency Series of the Trust for the year ended December 31, 2011. All such advances were liquidated in 2011.

Balanced Series

Summary by Quarter

For the Year Ended December 31, 2011

	Currency Series			Total
Inter-series receivables January 1, 2011	$	12,816,775		$	12,816,775
Additions during period		—			—
Reduction during period		—			—
Net change in inter-series receivables		(476,691	)		(476,691	)
Inter-series receivables March 31, 2011	$	12,340,084		$	12,340,084
Additions during period		—			—
Reduction during period		—			—
Net change in inter-series receivables		(46,549	)		(46,549	)
Inter-series receivables June 30, 2011	$	12,293,535		$	12,293,535
Additions during period		—			—
Reduction during period		(11,281,861	)		(11,281,861	)
Net change in inter-series receivables		(1,011,674	)		(1,011,674	)
Inter-series receivables September 30, 2011	$	—		$	—
Additions during period		—			—
Reduction during period		—			—
Net change in inter-series receivables		—			—
Inter-series receivables December 31, 2011	$	—		$	—

(1) Balanced Series Inter-series receivables are corresponding Inter-series payables on the Statements of Financial Condition for the investee Series.

Expenses

Management Fees—Each Series of Units pays to the Managing Owner a monthly management fee equal to a certain percentage of such Series’ assets attributable to such Series (including notional assets), calculated on a daily basis. The annual rate of the management fee is 0.5% for the Balanced Series, 2.0% for the Winton Series, Currency Series, Frontier Long/Short Commodity Series Class 1 a and Class 2a, Frontier Masters Series, 0.75% for Frontier Diversified Series, 2.5% for the Winton/Graham Series and Tiverton/Graham/Transtrend Series, and 3.5% for the Frontier Long/Short Commodity Series Class 1 and Class 2. The Managing Owner may pay all or a portion of such management fees to the Trading Advisor(s) for such Series.

Trading Fees—In connection with each Series’ trading activities, the Frontier Long/Short Commodity Series (Classes 1, 2 and 3), Balanced Series, Currency Series, Tiverton/Graham/Transtrend Series, Winton Series and Winton/Graham Series pays to the Managing Owner a trading fee, or FCM Fee, up to 0.75% of such Series’ NAV, calculated daily. The Frontier Diversified Series, Frontier Long/Short Commodity Series (Classes 1a and 2a) and Frontier Masters Series pays to the Managing Owner a trading fee, or FCM Fee, up to 2.25% and a custodial/due diligence fee of 0.12% of such Series’ NAV, calculated daily.

Incentive Fees—Some Series pay to the Managing Owner an incentive fee of a certain percentage of new net trading profits generated by such Series, monthly or quarterly. Because the Balanced Series, Winton/Graham Series, Tiverton/Graham/Transtrend Series, Currency Series and Frontier Long/Short Commodity Series may each employ multiple Trading Advisors, these Series will pay the Managing Owner a monthly incentive fee calculated on a Trading Advisor by Trading Advisor basis. It is therefore possible that in any given period the Balanced Series or the Frontier Long/Short Commodity Series may pay incentive fees to the Managing Owner for one or more Trading Advisors while each of these Series as a whole experiences losses. The incentive fee is 25% for the Balanced Series and the Frontier Diversified Series and 20% for the Winton Series, Currency Series, Winton/Graham Series, Tiverton/Graham/Transtrend Series, Frontier Long/Short Commodity Series and Frontier Masters Series. The Managing Owner may pay all or a portion of such incentive fees to the Trading Advisor(s) for such Series.

Service Fees—In addition, with respect to Class 1 and Class 1a Units of each Series, as applicable, the Series pays monthly or quarterly to the Managing Owner a service fee at an annualized rate, as described in more detail above, which the Managing Owner pays to selling agents of the Trust, with respect to the Series.

The following table summarizes fees earned by the Managing Owner for the six and three months ended June 30, 2012 and 2011.

Series: Six Months Ended June 30, 2012	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	1,001,476		$	1,522,885	$	1,622,616	$	764,517
Frontier Masters Series		705,144			636,911		84,508		376,906
Frontier Long/Short Commodity Series		1,730,283			511,670		474,155		240,025
Balanced Series		1,339,664			930,270		3,285,306		2,605,664
Tiverton/Graham/Transtrend Series		630,430			132,847		58,853		473,019
Currency Series		—			14,244		—		56,403
Winton Series		527,370			178,594		—		548,690
Winton/Graham Series		588,344			103,966		—		338,208
Series: Six Months Ended June 30, 2011	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	949,997		$	1,867,170	$	2,919,713	$	976,227
Frontier Masters Series		739,179			762,843		270,812		431,508
Frontier Long/Short Commodity Series		1,870,475			329,173		2,304,168		496,020
Balanced Series		1,258,352			911,628		8,671,760		4,113,084
Tiverton/Graham/Transtrend Series		690,705			154,756		—		831,210
Currency Series		79,028			45,650		—		85,691
Winton Series		650,733			139,960		248,590		684,756
Winton/Graham Series		812,303			123,465		70,874		605,244
Series: Three Months Ended June 30, 2012	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	485,272		$	749,188	$	1,616,858	$	372,751
Frontier Masters Series		352,534			319,341		84,508		189,579
Frontier Long/Short Commodity Series		866,092			257,297		397,085		115,189
Balanced Series		650,186			452,743		3,107,131		1,264,776
Tiverton/Graham/Transtrend Series		357,444			61,958		58,853		218,705
Currency Series		—			6,747		—		26,493
Winton Series		259,761			87,171		—		266,262
Winton/Graham Series		290,031			48,908		—		159,136
Series: Three Months Ended June 30, 2011	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	468,277		$	888,504	$	1,200,040	$	460,178
Frontier Masters Series		(168,742	)		362,733		4,277		205,981
Frontier Long/Short Commodity Series		924,616			175,280		674,307		222,469
Balanced Series		615,487			425,465		4,401,571		1,893,117
Tiverton/Graham/Transtrend Series		312,735			69,503		—		376,172
Currency Series		39,173			22,085		—		40,521
Winton Series		318,095			66,122		—		320,735
Winton/Graham Series		366,434			54,152		—		269,572

The following table summarizes fees payable to the Managing Owner as of June 30, 2012.

Series:	Management Fee		Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	142,572	$	253,831	$	1,617,174	$	88,402
Frontier Masters Series		114,311		110,567		84,508		48,734
Frontier Long/Short Commodity Series		270,955		84,565		397,373		19,729
Balanced Series		186,978		145,528		3,107,653		378,676
Tiverton/Graham/Transtrend Series		113,331		9,761		58,853		71,411
Currency Series		—		2,096		—		4,545
Winton Series		82,230		27,306		—		69,553
Winton/Graham Series		91,680		15,119		—		45,841

The following table summarizes fees payable to the Managing Owner as of December 31, 2011.

Series:	Management Fee		Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	180,232	$	269,021	$	522,033	$	76,877
Frontier Masters Series		117,541		105,278		—		41,911
Frontier Long/Short Commodity Series		284,677		83,646		127,052		22,920
Balanced Series		241,525		176,398		1,195,031		435,380
Tiverton/Graham/Transtrend Series		101,400		25,212		—		87,016
Currency Series		—		2,727		—		6,285
Winton Series		90,559		31,302		—		78,044
Winton/Graham Series		100,311		19,427		—		57,141

With respect to the service fees, the initial service fee (for the first 12 months) relating to a purchase of Units by an investor is prepaid by the Managing Owner to the relevant selling agent in the month following such purchase and is reimbursed therefore by the Series monthly in arrears in an amount based upon a corresponding percentage of NAV, calculated daily. Consequently, the Managing Owner bears the risk and the benefit of the upside potential of any difference between the amount of the initial service fee prepaid by it and the amount of the reimbursement thereof, which may result from variations in NAV over the following 12 months. For the six months ended June, 2012, amounts received or receivable from the Managing Owner for the difference in monthly service fees from the prepaid initial service fees were $8,686 for the Tiverton/Graham/Transtrend Series, $4,385 for the Frontier Diversified Series, $4,488 for the Frontier Long/Short Commodity Series and $1,715 for the Frontier Masters Series. For the six months ended June 30, 2012, amounts paid or owing the Managing Owner for the difference in monthly service fees from prepaid initial service fees were $15,811 for the Balanced Series, $782 for the Currency Series, $2,296 for the Winton/Graham Series and $3,553 for the Winton Series.

For the year ended December 31, 2011, amounts paid or owed to the Managing Owner for the difference in monthly service fees from prepaid initial service fees were $34,141 for the Balanced Series, $16,508 for the Frontier Long/Short Commodity Series, $23,473 for the Frontier Diversified Series, $755 for the Currency Series, $6,607 for the Tiverton Series, $5,102 for the Winton/Graham Series, $9,011 for the Winton Series and $12,444 for the Frontier Masters Series.

Aggregate interest income from all sources, including assets held at clearing brokers, up to 2% (annualized) is paid to the Managing Owner by the Balanced Series (Class 1 and Class 2 only), Winton Series, Tiverton/Graham/Transtrend Series, Currency Series and Winton/Graham Series. For the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series and Balanced Series (Class 1a and Class 2a only) 20% of the total interest allocated to each Series is paid to the Managing Owner. During the six months ended June 30, 2012, and 2011 the Trust, with respect to the Series, paid $3,907,894 and $5,047,333, respectively, of such interest income to the Managing Owner. Such expenses are not included in the statements of operations of the Series.

The Managing Owner paid to The Bornhoft Group Corporation, an affiliate of the Trust, a monthly fee of 0.25% (annualized) of the NAV of the Trust, for services in connection with the daily valuation of each Series and Class. The amount paid under this agreement was $465,830 and $1,054,241, respectively, for the six months ended June 30, 2012 and 2011. The amount paid under this agreement was $77,196 and $493,102, respectively, for the three months ended June 30, 2012 and 2011.This agreement ended April 19, 2012.

Solon Capital, LLC, an affiliate of the Trust, provides product development and marketing services. For these services, the Managing Owner paid Solon Capital, LLC, $1,365,020 and $1,897,634, respectively, for the six months ended June 30, 2012 and 2011. For these services, the Managing Owner paid Solon Capital, LLC, $665,478 and $887,583, respectively, for the three months ended June 30, 2012 and 2011.

Bornhoft Group Securities Corporation, a subsidiary of the Managing Owner, serves as wholesaler of the Trust by marketing to broker/dealer organizations. Its results are consolidated with the Managing Owner.

The Frontier Fund [Member]

Transactions With Affiliates

5. Transactions with Affiliates

The Managing Owner contributes funds to the Trust in order to have a 1% interest in the aggregate capital, profits and losses and in return will receive units designated as general units in the Series of the Trust in which the Managing Owner invests such funds. The general units may only be purchased by the Managing Owner and may be subject to no advisory fees or management advisory fees at reduced rates. Otherwise, the general units hold the same rights as the limited units. The Managing Owner is required to maintain at least a 1% interest (“Minimum Purchase Commitment”) in the aggregate capital, profits and losses of the Trust so long as it is acting as the Managing Owner of the Trust. Such contribution was made by the Managing Owner before trading commenced for the Trust and will be maintained throughout the existence of the Trust, and the Managing Owner will make such purchases as are necessary to effect this requirement. Additionally, the Managing Owner agreed with certain regulatory bodies to maintain a 1% interest specifically in the Balanced Series Class 1 a Units and Balanced Series Class 2a Units, aggregated, and each of the Frontier Long/Short Commodity Series, Frontier Diversified Series and Frontier Masters Series. The 1% interest in these specific Series of the Trust is included in computing the Minimum Purchase Commitment in aggregate capital. In addition to the general units the Managing Owner receives in respect of its Minimum Purchase Commitment, the Managing Owner may purchase limited units in any Series as a Limited Owner. Principals of the Managing Owner or affiliates are allowed to own beneficial interests in the Trust, as well. All units purchased by the Managing Owner are held for investment purposes only and not for resale. The Managing Owner may make purchases or redemptions at any time on the same terms as any Limited Owner. The Trust has and will continue to have certain relationships with the Managing Owner and its affiliates.

Expenses

Management Fees—Each Series of the Trust pays to the Managing Owner a monthly management fee equal to a certain percentage of such Series’ assets attributable to such Series (including notional assets), calculated on a daily basis. The annual rate of the management fee is 0.5% for the Balanced Series, 2.0% for the Winton Series, Currency Series, Frontier Long/Short Commodity Series Class 1 a and Class 2a, Frontier Masters Series, 0.75% for Frontier Diversified Series, 2.5% for the Winton/Graham Series and Tiverton/Graham/Transtrend Series, and 3.5% for the Frontier Long/Short Commodity Series Class 1 and Class 2. The Managing Owner may pay all or a portion of such management fees to the Trading Advisor(s) for such Series.

Trading Fees—In connection with each Series’ trading activities of the Trust, the Frontier Long/Short Commodity Series (Classes 1, 2 and 3), Balanced Series, Currency Series, Tiverton/Graham/Transtrend Series, Winton Series and Winton/Graham Series pays to the Managing Owner a trading fee, or FCM Fee, up to 0.75% of such Series’ NAV, calculated daily. The Frontier Diversified Series, Frontier Long/Short Commodity Series (Classes 1a and 2a) and Frontier Masters Series pays to the Managing Owner a trading fee, or FCM Fee, up to 2.25% and a custodial/due diligence fee of 0.12% of such Series’ NAV, calculated daily.

Incentive Fees—Some Series of the Trust pay to the Managing Owner an incentive fee of a certain percentage of new net trading profits generated by such Series, monthly or quarterly. Because the Balanced Series, Winton/Graham Series, Berkeley/Graham/Tiverton Series, Currency Series and Frontier Long/Short Commodity Series may each employ multiple Trading Advisors, these Series will pay the Managing Owner a monthly incentive fee calculated on a Trading Advisor by Trading Advisor basis. It is therefore possible that in any given period the Balanced Series or the Frontier Long/Short Commodity Series may pay incentive fees to the Managing Owner for one or more Trading Advisors while each of these Series as a whole experiences losses. The incentive fee is 25% for the Balanced Series and the Frontier Diversified Series and 20% for the Winton Series, Currency Series, Winton/Graham Series, Tiverton/Graham/Transtrend Series, Frontier Long/Short Commodity Series and Frontier Masters Series. The Managing Owner may pay all or a portion of such incentive fees to the Trading Advisor(s) for such Series.

Service Fees—In addition, with respect to Class 1 and Class 1a Units of each Series of the Trust, as applicable, the Series pays monthly or quarterly to the Managing Owner a service fee at an annualized rate, as described in more detail above, which the Managing Owner pays to selling agents of the Trust.

With respect to the service fees, the initial service fee (for the first 12 months) relating to a purchase of Units by an investor is prepaid by the Managing Owner to the relevant selling agent in the month following such purchase and is reimbursed therefore by the Series monthly in arrears in an amount based upon a corresponding percentage of NAV, calculated daily. Consequently, the Managing Owner bears the risk and enjoys the benefit of the upside potential of any difference between the amount of the initial service fee prepaid by it and the amount of the reimbursement thereof, which may result from variations in NAV over the following 12 months. For the six months ended June 30, 2012 amounts received or receivable from the Managing Owner for the difference in monthly service fees from the prepaid initial service fees were $19,274. For the six months ended June 30, 2012, amounts paid or owing the Managing Owner for the difference in monthly service fees from prepaid initial service fees were $$22,442.

For the year ended December 31, 2011, amounts received or receivable from the Managing Owner for the difference in monthly service fees from the prepaid initial service fees were $2,910. For the year ended December 31, 2011, amounts paid or owed to the Managing Owner for the difference in monthly service fees from prepaid initial service fees were $108,041.

Aggregate interest income from all sources, including assets held at clearing brokers, up to 2% (annualized) is paid to the Managing Owner by the Balanced Series (Class 1 and Class 2 only), Winton Series, Berkeley/Graham/Tiverton Series, Currency Series and Winton/Graham Series. For the Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series, and Balanced Series (Class 1a and Class 2a only), 20% of the total interest allocated to each Series is paid to the Managing Owner. During the six months ended June 30, 2012, and 2011 the Trust, with respect to the Series, paid $3,907,894 and $5,047,333, respectively, of such interest income to the Managing Owner. Such expenses are not included in the statements of operations of the Series.

The Managing Owner pays to The Bornhoft Group Corporation, an affiliate of the Trust, a monthly fee of 0.25% (annualized) of the NAV of the Trust, for services in connection with the daily valuation of each Series and Class. The amount paid under this agreement was $465,830 and $1,054,241, respectively for the six months ended June 30, 2012 and 2011. The amount paid under this agreement was $77,196 and $493,102, respectively, for the three months ended June 30, 2012 and 2011. This agreement ended April 19, 2012.

Solon Capital, LLC, an affiliate of the Trust, provides product development and marketing services. For these services, the Managing Owner paid Solon Capital, LLC, $1,365,020 and $1,897,634, respectively, for the six months ended June 30, 2012 and 2011. For these services, the Managing Owner paid Solon Capital, LLC, $665,478 and $887,483, respectively, for the three months ended June 30, 2012 and 2011.

Bornhoft Group Securities Corporation, a subsidiary of the Managing Owner, serves as wholesaler of the Trust by marketing to broker/dealer organizations. Its results are consolidated with the Managing Owner.

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Statements of Cash Flows (The Series of The Frontier Fund - Balanced Series, Tiverton/Graham/Transtrend Series and Currency Series) (USD $)	6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011
Balanced Series [Member]
Cash Flows from Operating Activities:
Net increase/(decrease) in capital resulting from operations	$ 1,375,695		$ (10,388,085)
Adjustments to reconcile net increase/(decrease) in capital resulting from operations to net cash provided by (used in) operating activities:
Net change in open trade equity,(deficit) at fair value	(5,212,272)	[1]	25,335,893
Net change in options written, at fair value	982,158		1,653,498
Net change in ownership allocation of U.S. Treasury Securities	2,126,630		1,143,637
Net change in custom time deposits	6,414,370		5,131,352
Net change in ownership allocation of credit default swaps	9,783		14,203
Net change in ownership allocation of certificates of deposit	0
Net change in ownership allocation of total return swaps	0
Net unrealized gain/(loss) on swap contracts	(1,331,127)		8,846,752
Net realized gain/(loss) on swap contracts	175,294		(6,689,123)
Net unrealized gain/(loss) on U.S. Treasury securities	573,994		(10,621)
Net realized (gain)/loss on U.S. Treasury securities	(290,166)
Net realized (gain)/loss on investment in Berkeley Quantitative Colorado Fund, LLC	0		(9,484,933)
Net unrealized (gain)/loss on investment in Berkeley Quantitative Colorado Fund, LLC	0		(27,362,385)
(Purchases) sales of:
Sales of swap contracts	10,362		19,954,983
(Purchases) of swap contracts			(217,290)
Sales of custom time deposits	8,877,976		6,948,011
(Purchases) of custom time deposits	0
Sales of U.S. Treasury securities, at fair value	12,612,900
Increase and/or decrease in:
Receivable from futures commission merchants	(9,836,454)		3,836,389
Change in control of ownership - trading companies	(4,147,463)		16,546,859
Investments in unconsolidated trading companies, at fair value	632,986		30,249,618
Contributions to trading companies	80,675,516		45,904,000
Distributions from trading companies	(72,990,346)		(67,268,928)
Inter-series payables/receivables, at fair value			802,725
Prepaid service fees - Class 1			3
Interest receivable	207,419		16,510
Receivable from related parties	(46,426)
Other assets	(19,591)		524
Incentive fees payable to Managing Owner	1,912,622		1,156,114
Management fees payable to Managing Owner	(54,547)		(69,255)
Interest payable to Managing Owner	(59,149)		(52,030)
Trading fees payable to Managing Owner	(30,870)		(47,929)
Trailing service fees payable to Managing Owner	(56,704)		(63,864)
Payables to related parties	(1,512)		852,757
Other liabilities	6,002		1,716
Net cash provided by (used in) operating activities	22,517,080		83,588,419
Cash Flows from Financing Activities:
Proceeds from sale of units	2,256,421		683,583
Payment for redemption of units	(27,279,525)		(86,964,872)
Pending owner additions	(4,332)
Owner redemptions payable	339,456		722,074
Net cash provided by (used in) financing activities	(24,687,980)		(85,559,215)
Net Increase (Decrease) in cash and cash equivalents	(2,170,900)		(1,970,796)
Cash and cash equivalents, beginning of year or period	9,758,138		5,375,950
Cash and cash equivalents, end of year or period	7,587,238		3,405,154
Tiverton/Graham/Transtrend Series [Member]
Cash Flows from Operating Activities:
Net increase/(decrease) in capital resulting from operations	(1,829,602)	[2]	(4,919,628)	[2],[3]
Adjustments to reconcile net increase/(decrease) in capital resulting from operations to net cash provided by (used in) operating activities:
Net change in ownership allocation of U.S. Treasury Securities	(894,064)	[2]	1,482,808	[3]
Net change in custom time deposits	(2,986,681)	[2]	6,303,604
Net change in ownership allocation of credit default swaps	(2,283)	[2]	26,450
Net change in ownership allocation of certificates of deposit	0
Net change in ownership allocation of total return swaps	0
Net unrealized gain/(loss) on swap contracts	2,448	[2]	21,451	[3]
Net realized gain/(loss) on swap contracts	34,232	[2]
Net unrealized gain/(loss) on U.S. Treasury securities	107,356	[2]	2,524	[3]
Net realized (gain)/loss on U.S. Treasury securities	(59,140)	[2]
Net realized (gain)/loss on investment in Berkeley Quantitative Colorado Fund, LLC	2,172,987	[2]	135,775
Net unrealized (gain)/loss on investment in Berkeley Quantitative Colorado Fund, LLC	(2,084,880)	[2]	1,665,279	[3]
(Purchases) sales of:
(Purchases) of swap contracts			(71,712)	[3]
Sales of custom time deposits	2,014,489	[2]	3,307,139
(Purchases) of custom time deposits	0	[3]
Sales of U.S. Treasury securities, at fair value	2,693,512	[3]
Sale of Berkeley Quantitative Colorado Fund LLC	6,182,737	[3]	1,512,397
Increase and/or decrease in:
Investments in unconsolidated trading companies, at fair value	(266,021)	[3]	8,076,259	[3]
Prepaid service fees - Class 1			16	[3]
Interest receivable	25,492	[3]	20,493
Receivable from related parties	(10,598)	[3]
Other assets	(13,981)	[3]	136
Incentive fees payable to Managing Owner	58,853	[3]	(270,557)	[3]
Management fees payable to Managing Owner	11,931	[3]	(58,824)	[3]
Interest payable to Managing Owner	(13,707)	[3]	(37,376)	[3]
Trading fees payable to Managing Owner	(15,451)	[3]	(10,035)	[3]
Trailing service fees payable to Managing Owner	(15,605)	[3]	(43,880)	[3]
Payables to related parties	111	[3]	(9,452)	[3]
Other liabilities	943	[3]	5,337	[3]
Net cash provided by (used in) operating activities	5,112,808	[3]	17,138,294	[3]
Cash Flows from Financing Activities:
Proceeds from sale of units	18,031	[3]	47,627	[3]
Payment for redemption of units	(4,991,423)	[3]	(17,493,064)	[3]
Pending owner additions	(713)	[3]
Owner redemptions payable	(150,091)	[3]	94,417	[3]
Net cash provided by (used in) financing activities	(5,124,196)	[3]	(17,351,020)	[3]
Net Increase (Decrease) in cash and cash equivalents	(11,388)	[3]	(212,726)	[3]
Cash and cash equivalents, beginning of year or period	1,352,378	[2],[3]	1,341,151	[3]
Cash and cash equivalents, end of year or period	1,340,990	[2],[3]	1,128,425	[3]
Currency Series [Member]
Cash Flows from Operating Activities:
Net increase/(decrease) in capital resulting from operations	(308,703)		(333,741)	[1]
Adjustments to reconcile net increase/(decrease) in capital resulting from operations to net cash provided by (used in) operating activities:
Net change in open trade equity,(deficit) at fair value			25,631
Net change in options written, at fair value			(1,292)
Net change in ownership allocation of U.S. Treasury Securities	49,916		334,676
Net change in custom time deposits	(250,884)		1,325,038
Net change in ownership allocation of credit default swaps	82		9,958
Net change in ownership allocation of total return swaps	0
Net unrealized gain/(loss) on swap contracts	(3,603)		506,945
Net realized gain/(loss) on swap contracts	6,104
Net unrealized gain/(loss) on U.S. Treasury securities	6,293		(326)
Net realized (gain)/loss on U.S. Treasury securities	(3,199)
(Purchases) sales of:
(Purchases) of swap contracts			(23,489)
Sales of custom time deposits	614,348		931,249
(Purchases) of custom time deposits	0
Sales of U.S. Treasury securities, at fair value	138,333
Increase and/or decrease in:
Receivable from futures commission merchants			(550,542)
Investments in unconsolidated trading companies, at fair value	232,069
Inter-series payables/receivables, at fair value			(523,240)
Interest receivable	2,643		4,631
Other assets	(1,364)		(167)
Management fees payable to Managing Owner			(1,307)
Interest payable to Managing Owner	(1,628)		(4,302)
Trading fees payable to Managing Owner	(631)		(1,557)
Trailing service fees payable to Managing Owner	(1,740)		(3,680)
Payables to related parties	19		(5,243)
Other liabilities	57		4,962
Net cash provided by (used in) operating activities	478,112		1,694,204
Cash Flows from Financing Activities:
Proceeds from sale of units	24,995		30,393
Payment for redemption of units	(604,648)		(1,724,349)
Pending owner additions	(584)
Owner redemptions payable	(8,244)		(33,244)
Net cash provided by (used in) financing activities	(588,481)		(1,727,200)
Net Increase (Decrease) in cash and cash equivalents	(110,369)		(32,996)
Cash and cash equivalents, beginning of year or period	182,875		275,485
Cash and cash equivalents, end of year or period	$ 72,506		$ 242,489

[1] (3) See Note 4 to the Financial Statements.

[2] (1)Formerly the Berkeley/Graham/Tiverton Series.

[3] (1) Formerly the Berkeley/Graham/Tiverton Series.

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Transactions with Affiliates (Details 2) (USD $)	Jun. 30, 2012		Dec. 31, 2011
Frontier Diversified Series [Member]
Fees payable to the Managing Owner
Management Fee	$ 142,572		$ 180,232
Trading Fee	253,831		269,021
Incentive Management fee payable to Managing Owner	1,617,174		522,033
Service Fee	88,402		76,877
Frontier Masters Series [Member]
Fees payable to the Managing Owner
Management Fee	114,311		117,541
Trading Fee	110,567		105,278
Incentive Management fee payable to Managing Owner	84,508
Service Fee	48,734		41,911	[1]
Frontier Long/Short Commodity Series [Member]
Fees payable to the Managing Owner
Management Fee	270,955		284,677
Trading Fee	84,565		83,646
Incentive Management fee payable to Managing Owner	397,373		127,052
Service Fee	19,729		22,920
Balanced Series [Member]
Fees payable to the Managing Owner
Management Fee	186,978		241,525
Trading Fee	145,528		176,398
Incentive Management fee payable to Managing Owner	3,107,653		1,195,031
Service Fee	378,676		435,380
Tiverton/Graham/Transtrend Series [Member]
Fees payable to the Managing Owner
Management Fee	113,331	[2],[3]	101,400	[2]
Trading Fee	9,761	[2]	25,212	[1],[2]
Incentive Management fee payable to Managing Owner	58,853	[2]
Service Fee	71,411	[2]	87,016	[2]
Currency Series [Member]
Fees payable to the Managing Owner
Trading Fee	2,096		2,727	[4]
Service Fee	4,545		6,285
Winton Series [Member]
Fees payable to the Managing Owner
Management Fee	82,230		90,559
Trading Fee	27,306		31,302
Service Fee	69,553		78,044
Winton/Graham Series [Member]
Fees payable to the Managing Owner
Management Fee	91,680		100,311
Trading Fee	15,119		19,427
Service Fee	$ 45,841		$ 57,141	[2]

[1] (1) Formerly the Berkeley/Graham/Tiverton Series.

[2] (1)Formerly the Berkeley/Graham/Tiverton Series.

[3] (1) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

[4] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

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Condensed Schedules of Investments (The Series of The Frontier Fund - Frontier Diversified Series, Frontier Masters Series and Frontier Long/Short Commodity Series) (USD $)	Jun. 30, 2012		Dec. 31, 2011
Investment Owned, Value			$ 0
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[2]
Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Soft Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%	[1]
Total Long Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Total Short Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Total Open Trade Equity (Deficit) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Investment Owned, Underlying Face Amount, at Market Value			36,500,000
Investment Owned, at Cost			38,125,391
U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Investment Owned, Underlying Face Amount, at Market Value			36,700,000
Investment Owned, at Cost			38,016,039
Options Purchased [Member]
Investment Owned, % of Total Capital (Net Asset Value)			1.87%
Frontier Diversified Series [Member] | Total Open Trade Equity (Deficit) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | US Treasury Note 4.000% due 02/15/2015 (Cost $37,247,315) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	6.83%	[3]
Investment Owned, Underlying Face Amount, at Market Value	8,545,093	[3]
Frontier Diversified Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			5.95%	[4]
Investment Owned, Underlying Face Amount, at Market Value			7,976,700	[4]
Frontier Diversified Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			6.40%	[4]
Investment Owned, Underlying Face Amount, at Market Value			8,580,604	[4]
Frontier Diversified Series [Member] | Total U.S. Treasury Note Fair Value [Member]
Investment Owned, % of Total Capital (Net Asset Value)	6.83%	[3]	12.35%
Investment Owned, Underlying Face Amount, at Market Value	8,545,093		16,557,304
Frontier Diversified Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 [Member]
Investment Owned, Underlying Face Amount, at Market Value			7,673,204	[4]
Investment Owned, at Cost			8,014,902	[4]
Frontier Diversified Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 [Member]
Investment Owned, Underlying Face Amount, at Market Value	7,813,009	[3]	7,715,249	[4]
Investment Owned, at Cost	8,093,179	[3]	7,991,913	[4]
Frontier Diversified Series [Member] | Total U.S. Treasury Note Face Value [Member]
Investment Owned, Underlying Face Amount, at Market Value	7,813,009	[3]	15,388,453
Frontier Diversified Series [Member] | Total U.S. Treasury Note Cost [Member]
Investment Owned, at Cost	8,093,179		16,006,815
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Light Crude Oil Settling 9/1/13 (Number of Contracts: 1,002) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Light Crude Oil Settling 11/1/12 (Number of Contracts: 841) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Light Crude Oil Settling 1/1/13 (Number of Contracts: 841) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Heating Oil Settling 9/1/12 (Number of Contracts: 393) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Heating Oil Future Settling 4/1/13 (Number of Contracts: 138) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Heating Oil Future Settling 12/1/12 (Number of Contracts: 303) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Heating Oil Future Settling 10/1/12 (Number of Contracts: 71) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Heating Oil Future Settling 9/1/12 (Number of Contracts: 325) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | WTI Crude Future Settling 1/1/14 (Number of Contracts: 379) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | WTI Crude Future Settling 6/1/14 (Number of Contracts: 277) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | WTI Crude Future Settling 11/1/13 (Number of Contracts: 379) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | WTI Crude Future Settling 9/1/14 (Number of Contracts: 266) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | NYM RBOB Gas Settling 5/1/12 (Number of Contracts: 238) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | NYM RBOB Gas Settling 6/1/12 (Number of Contracts: 330) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Gasoline RBOB Future Settling 12/1/12 (Number of Contracts: 925) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Gasoline RBOB Future Settling 10/1/12 (Number of Contracts: 432) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Oil Settling 12/1/13 (Number of Contracts: 1,357 [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Future Settling 8/1/12 (Number of Contracts: 1,196) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Future Settling 12/1/14 (Number of Contracts: 416) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Future Settling 6/1/13 (Number of Contracts: 63) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Future Settling 10/1/12 (Number of Contracts: 106) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various interest rates futures contracts (Mexico) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Silver @ COMEX Settling 12/1/13 (Number of Contracts: 152) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Coffee @ CSCE Settling 12/1/12 (Number of Contracts: 151) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Corn Settling 12/1/12 (Number of Contracts: 1,525) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Various stock index futures contracts (Mexico) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Long Futures Contracts [Member] | Total Long Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Options Purchased [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Options Purchased [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various base metals futures contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Light Crude Oil Settling 12/1/12 (Number of Contracts: 218) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Light Crude Oil Settling 12/1/13 (Number of Contracts: 842) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Heating Oil Settling 6/1/12 (Number Of Contracts: 373) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | NYM RBOB Gas Settling 4/1/12 (Number of Contracts: 2,123) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | ICE Brent Crude Oil Settling 12/1/12 (Number of Contracts: 78) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | ICE Brent Crude Settling 12/1/12 (Number of Contracts: 111) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%	[5]
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Silver @ COMEX Settling 12/1/12 (Number of Contracts: 152) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Corn Settling 7/1/12 (Number of Contracts: 1,123) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Corn Settling 9/1/12 (Number of Contracts: 288) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Soybeans Settling 1/1/13 (Number of Contracts: 677) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Soybeans Settling 11/1/12 (Number of Contracts: 810) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various stock index futures contracts (Africa) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various stock index futures contracts (Oceanic) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Short Futures Contracts [Member] | Total Short Futures Contracts [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Options Written [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Options Written [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Diversified Series [Member] | Currency Forwards [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Diversified Series [Member] | Swaps [Member]
Investment Owned, Value			131,004	[6]
Investment Owned, % of Total Capital (Net Asset Value)			0.10%	[6]
Frontier Masters Series [Member] | Total Open Trade Equity (Deficit) [Member]
Investment Owned, Value	(56,004)		792,372
Investment Owned, % of Total Capital (Net Asset Value)	(0.10%)		1.50%
Frontier Masters Series [Member] | US Treasury Note 4.000% due 02/15/2015 (Cost $37,247,315) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	7.53%	[3]
Investment Owned, Underlying Face Amount, at Market Value	4,300,196	[3]
Frontier Masters Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			6.59%	[4]
Investment Owned, Underlying Face Amount, at Market Value			3,484,374	[4]
Frontier Masters Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			7.09%	[4]
Investment Owned, Underlying Face Amount, at Market Value			3,748,172	[4]
Frontier Masters Series [Member] | Total U.S. Treasury Note Fair Value [Member]
Investment Owned, % of Total Capital (Net Asset Value)	7.53%	[3]	13.68%
Investment Owned, Underlying Face Amount, at Market Value	4,300,196	[3]	7,232,546
Frontier Masters Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 [Member]
Investment Owned, Underlying Face Amount, at Market Value			3,351,802	[4]
Investment Owned, at Cost			3,501,062	[4]
Frontier Masters Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 [Member]
Investment Owned, Underlying Face Amount, at Market Value	3,931,785	[2],[3]	3,370,168	[4]
Investment Owned, at Cost	4,072,776	[3]	3,491,020	[4]
Frontier Masters Series [Member] | Total U.S. Treasury Note Face Value [Member]
Investment Owned, Underlying Face Amount, at Market Value	3,931,785	[3]	6,721,970
Frontier Masters Series [Member] | Total U.S. Treasury Note Cost [Member]
Investment Owned, at Cost	4,072,776		6,992,082
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, Value	(8,856)
Investment Owned, % of Total Capital (Net Asset Value)	(0.02%)
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, Value			(40,664)
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		(0.08%)
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, Value	(145,780)		(37,959)
Investment Owned, % of Total Capital (Net Asset Value)	(0.26%)		(0.07%)
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, Value	42,829		22,523
Investment Owned, % of Total Capital (Net Asset Value)	0.08%		0.04%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, Value			4,733
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.01%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, Value			13,625
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.03%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Light Crude Oil Settling 9/1/13 (Number of Contracts: 1,002) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Light Crude Oil Settling 11/1/12 (Number of Contracts: 841) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Light Crude Oil Settling 1/1/13 (Number of Contracts: 841) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Heating Oil Settling 9/1/12 (Number of Contracts: 393) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Heating Oil Future Settling 4/1/13 (Number of Contracts: 138) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Heating Oil Future Settling 12/1/12 (Number of Contracts: 303) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Heating Oil Future Settling 10/1/12 (Number of Contracts: 71) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Heating Oil Future Settling 9/1/12 (Number of Contracts: 325) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | WTI Crude Future Settling 1/1/14 (Number of Contracts: 379) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | WTI Crude Future Settling 6/1/14 (Number of Contracts: 277) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | WTI Crude Future Settling 11/1/13 (Number of Contracts: 379) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | WTI Crude Future Settling 9/1/14 (Number of Contracts: 266) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | NYM RBOB Gas Settling 5/1/12 (Number of Contracts: 238) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | NYM RBOB Gas Settling 6/1/12 (Number of Contracts: 330) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Gasoline RBOB Future Settling 12/1/12 (Number of Contracts: 925) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Gasoline RBOB Future Settling 10/1/12 (Number of Contracts: 432) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, Value			1,520
Investment Owned, % of Total Capital (Net Asset Value)			0.00%	[1]
Frontier Masters Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Oil Settling 12/1/13 (Number of Contracts: 1,357 [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Future Settling 8/1/12 (Number of Contracts: 1,196) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Future Settling 12/1/14 (Number of Contracts: 416) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Future Settling 6/1/13 (Number of Contracts: 63) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Future Settling 10/1/12 (Number of Contracts: 106) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, Value	103,330		20,708
Investment Owned, % of Total Capital (Net Asset Value)	0.18%		0.04%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, Value	30,022		(2,284)
Investment Owned, % of Total Capital (Net Asset Value)	0.05%		0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, Value	(195,782)		229,378
Investment Owned, % of Total Capital (Net Asset Value)	(0.34%)		0.43%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, Value	26,068		2,876
Investment Owned, % of Total Capital (Net Asset Value)	0.05%		0.01%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various interest rates futures contracts (Mexico) [Member]
Investment Owned, Value	226,570
Investment Owned, % of Total Capital (Net Asset Value)	0.05%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Silver @ COMEX Settling 12/1/13 (Number of Contracts: 152) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	12,091		31,011
Investment Owned, % of Total Capital (Net Asset Value)	0.02%		0.06%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Coffee @ CSCE Settling 12/1/12 (Number of Contracts: 151) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Corn Settling 12/1/12 (Number of Contracts: 1,525) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Far East) [Member]
Investment Owned, Value	5,454
Investment Owned, % of Total Capital (Net Asset Value)	0.01%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, Value	144,380		6,731
Investment Owned, % of Total Capital (Net Asset Value)	0.25%		0.01%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, Value	92,296		31,302	[2]
Investment Owned, % of Total Capital (Net Asset Value)	0.16%		0.06%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, Value	12,823
Investment Owned, % of Total Capital (Net Asset Value)	0.02%		0.00%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Various stock index futures contracts (Mexico) [Member]
Investment Owned, Value	4,269
Investment Owned, % of Total Capital (Net Asset Value)	0.01%
Frontier Masters Series [Member] | Long Futures Contracts [Member] | Total Long Futures Contracts [Member]
Investment Owned, Value	149,714		283,500
Investment Owned, % of Total Capital (Net Asset Value)	0.26%		0.54%
Frontier Masters Series [Member] | Options Purchased [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Masters Series [Member] | Options Purchased [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member]
Investment Owned, Value			20,200
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, Value	8,882
Investment Owned, % of Total Capital (Net Asset Value)	0.02%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, Value	(116,266)		18,428
Investment Owned, % of Total Capital (Net Asset Value)	(0.20%)		0.03%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, Value	270,027		57,511
Investment Owned, % of Total Capital (Net Asset Value)	0.47%		0.11%	[3]
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various base metals futures contracts (Far East) [Member]
Investment Owned, Value	4,675
Investment Owned, % of Total Capital (Net Asset Value)	0.01%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, Value	(58,269)		19,290
Investment Owned, % of Total Capital (Net Asset Value)	(0.10%)		0.04%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, Value	0	[7]	76,986
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.15%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, Value	30,196		3,727
Investment Owned, % of Total Capital (Net Asset Value)	0.05%		0.01%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, Value	(189,365)
Investment Owned, % of Total Capital (Net Asset Value)	(0.33%)		0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Light Crude Oil Settling 12/1/12 (Number of Contracts: 218) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Light Crude Oil Settling 12/1/13 (Number of Contracts: 842) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Heating Oil Settling 6/1/12 (Number Of Contracts: 373) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | NYM RBOB Gas Settling 4/1/12 (Number of Contracts: 2,123) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, Value	(8,202)		(100)
Investment Owned, % of Total Capital (Net Asset Value)	(0.01%)		0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | ICE Brent Crude Oil Settling 12/1/12 (Number of Contracts: 78) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | ICE Brent Crude Settling 12/1/12 (Number of Contracts: 111) [Member]
Investment Owned, Value	0
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (Far East) [Member]
Investment Owned, Value	11,587		(1,195)
Investment Owned, % of Total Capital (Net Asset Value)	0.02%		0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, Value	5,202		(24,881)
Investment Owned, % of Total Capital (Net Asset Value)	0.10%		(0.05%)
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, Value	996		2,100
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, Value	(20,581)		(31)
Investment Owned, % of Total Capital (Net Asset Value)	(0.04%)		0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, Value			(173)
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.04%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Silver @ COMEX Settling 12/1/12 (Number of Contracts: 152) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	(73,032)		314,855
Investment Owned, % of Total Capital (Net Asset Value)	(0.13%)		0.60%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Corn Settling 7/1/12 (Number of Contracts: 1,123) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Corn Settling 9/1/12 (Number of Contracts: 288) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Soybeans Settling 1/1/13 (Number of Contracts: 677) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Soybeans Settling 11/1/12 (Number of Contracts: 810) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Far East) [Member]
Investment Owned, Value	1,939		1,074
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, Value	9,586		(3,693)
Investment Owned, % of Total Capital (Net Asset Value)	0.02%		(0.01%)
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, Value	(9,357)
Investment Owned, % of Total Capital (Net Asset Value)	(0.02%)		0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, Value	(33,783)		18,129
Investment Owned, % of Total Capital (Net Asset Value)	(0.06%)		0.03%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various stock index futures contracts (Africa) [Member]
Investment Owned, Value	(162)
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various stock index futures contracts (Oceanic) [Member]
Investment Owned, Value	786
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, Value	(13,327)		6,645
Investment Owned, % of Total Capital (Net Asset Value)	(0.02%)		0.01%
Frontier Masters Series [Member] | Short Futures Contracts [Member] | Total Short Futures Contracts [Member]
Investment Owned, Value	(178,488)		508,872
Investment Owned, % of Total Capital (Net Asset Value)	(0.21%)		0.96%
Frontier Masters Series [Member] | Options Written [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Options Written [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Masters Series [Member] | Currency Forwards [Member]
Investment Owned, Value	(27,230)
Investment Owned, % of Total Capital (Net Asset Value)	(0.05%)		0.00%
Frontier Masters Series [Member] | Swaps [Member]
Investment Owned, Value			57,225
Investment Owned, % of Total Capital (Net Asset Value)			0.11%	[6]
Frontier Long/Short Commodity Series [Member] | Various interest rates futures contracts (Mexico) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Long/Short Commodity Series [Member] | Total Open Trade Equity (Deficit) [Member]
Investment Owned, Value	(31,626,676)		(25,934,678)
Investment Owned, % of Total Capital (Net Asset Value)	(40.72%)		(31.92%)
Frontier Long/Short Commodity Series [Member] | US Treasury Note 4.000% due 02/15/2015 (Cost $37,247,315) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	6.25%	[3]
Investment Owned, Underlying Face Amount, at Market Value	4,851,958	[3]
Frontier Long/Short Commodity Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			5.66%	[4]
Investment Owned, Underlying Face Amount, at Market Value			4,560,486	[4]
Frontier Long/Short Commodity Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Investment Owned, % of Total Capital (Net Asset Value)			6.09%	[4]
Investment Owned, Underlying Face Amount, at Market Value			4,905,754	[4]
Frontier Long/Short Commodity Series [Member] | Total U.S. Treasury Note Fair Value [Member]
Investment Owned, % of Total Capital (Net Asset Value)	6.25%	[3]	11.76%
Investment Owned, Underlying Face Amount, at Market Value	4,851,958	[3]	9,466,240
Frontier Long/Short Commodity Series [Member] | U.S. Treasury Note 3.875% due 02/15/2013 [Member]
Investment Owned, Underlying Face Amount, at Market Value			4,386,970	[4]
Investment Owned, at Cost			4,582,327	[4]
Frontier Long/Short Commodity Series [Member] | U.S. Treasury Note 4.000% due 02/15/2015 [Member]
Investment Owned, Underlying Face Amount, at Market Value	4,436,284	[3]	4,411,008	[4]
Investment Owned, at Cost	4,595,367	[3]	4,569,184	[4]
Frontier Long/Short Commodity Series [Member] | Total U.S. Treasury Note Face Value [Member]
Investment Owned, Underlying Face Amount, at Market Value	4,436,284	[3]	8,797,978
Frontier Long/Short Commodity Series [Member] | Total U.S. Treasury Note Cost [Member]
Investment Owned, at Cost	4,595,367		9,151,511
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, Value	(12,271)
Investment Owned, % of Total Capital (Net Asset Value)	(0.02%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, Value	129,926		(49,183)
Investment Owned, % of Total Capital (Net Asset Value)	0.17%		(0.06%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, Value	(2,419,633)		(206,400)
Investment Owned, % of Total Capital (Net Asset Value)	(3.12%)		(0.25%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, Value	104,694		179,573
Investment Owned, % of Total Capital (Net Asset Value)	0.13%		0.22%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, Value			416,924
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.51%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, Value	(188,785)		(272,223)
Investment Owned, % of Total Capital (Net Asset Value)	(0.24%)		(0.34%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Light Crude Oil Settling 9/1/13 (Number of Contracts: 1,002) [Member]
Investment Owned, Value			(4,371,122)
Investment Owned, % of Total Capital (Net Asset Value)			(5.38%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Light Crude Oil Settling 11/1/12 (Number of Contracts: 841) [Member]
Investment Owned, Value			(3,555,016)
Investment Owned, % of Total Capital (Net Asset Value)			(4.38%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Light Crude Oil Settling 1/1/13 (Number of Contracts: 841) [Member]
Investment Owned, Value			(3,802,753)
Investment Owned, % of Total Capital (Net Asset Value)			(4.68%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Heating Oil Settling 9/1/12 (Number of Contracts: 393) [Member]
Investment Owned, Value			(1,647,299)
Investment Owned, % of Total Capital (Net Asset Value)			(2.03%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Heating Oil Future Settling 4/1/13 (Number of Contracts: 138) [Member]
Investment Owned, Value	(1,005,608)
Investment Owned, % of Total Capital (Net Asset Value)	(1.29%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Heating Oil Future Settling 12/1/12 (Number of Contracts: 303) [Member]
Investment Owned, Value	(3,032,662)
Investment Owned, % of Total Capital (Net Asset Value)	(3.90%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Heating Oil Future Settling 10/1/12 (Number of Contracts: 71) [Member]
Investment Owned, Value	(966,041)
Investment Owned, % of Total Capital (Net Asset Value)	(1.24%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Heating Oil Future Settling 9/1/12 (Number of Contracts: 325) [Member]
Investment Owned, Value	(2,987,413)
Investment Owned, % of Total Capital (Net Asset Value)	(3.85%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | WTI Crude Future Settling 1/1/14 (Number of Contracts: 379) [Member]
Investment Owned, Value	(5,496,460)
Investment Owned, % of Total Capital (Net Asset Value)	(7.08%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | WTI Crude Future Settling 6/1/14 (Number of Contracts: 277) [Member]
Investment Owned, Value	(3,290,760)
Investment Owned, % of Total Capital (Net Asset Value)	(4.24%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | WTI Crude Future Settling 11/1/13 (Number of Contracts: 379) [Member]
Investment Owned, Value	(5,757,850)
Investment Owned, % of Total Capital (Net Asset Value)	(7.41%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | WTI Crude Future Settling 9/1/14 (Number of Contracts: 266) [Member]
Investment Owned, Value	(3,487,260)
Investment Owned, % of Total Capital (Net Asset Value)	(4.49%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | NYM RBOB Gas Settling 5/1/12 (Number of Contracts: 238) [Member]
Investment Owned, Value			892,954
Investment Owned, % of Total Capital (Net Asset Value)			1.10%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | NYM RBOB Gas Settling 6/1/12 (Number of Contracts: 330) [Member]
Investment Owned, Value			(836,209)
Investment Owned, % of Total Capital (Net Asset Value)			(1.03%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Gasoline RBOB Future Settling 12/1/12 (Number of Contracts: 925) [Member]
Investment Owned, Value	(11,970,158)
Investment Owned, % of Total Capital (Net Asset Value)	(15.41%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Gasoline RBOB Future Settling 10/1/12 (Number of Contracts: 432) [Member]
Investment Owned, Value	(4,487,565)
Investment Owned, % of Total Capital (Net Asset Value)	(5.78%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, Value			(26,290)
Investment Owned, % of Total Capital (Net Asset Value)			(0.03%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Oil Settling 12/1/13 (Number of Contracts: 1,357 [Member]
Investment Owned, Value			(3,069,350)
Investment Owned, % of Total Capital (Net Asset Value)			(3.78%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Future Settling 8/1/12 (Number of Contracts: 1,196) [Member]
Investment Owned, Value	6,053,630
Investment Owned, % of Total Capital (Net Asset Value)	7.79%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Future Settling 12/1/14 (Number of Contracts: 416) [Member]
Investment Owned, Value	(3,310,420)
Investment Owned, % of Total Capital (Net Asset Value)	(4.26%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Future Settling 6/1/13 (Number of Contracts: 63) [Member]
Investment Owned, Value	(827,020)
Investment Owned, % of Total Capital (Net Asset Value)	(1.06%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | ICE Brent Crude Future Settling 10/1/12 (Number of Contracts: 106) [Member]
Investment Owned, Value	(867,960)
Investment Owned, % of Total Capital (Net Asset Value)	(1.12%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Energy Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, Value	550,935		19,602	[2]
Investment Owned, % of Total Capital (Net Asset Value)	0.71%		0.02%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, Value	(403)
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, Value	3,057
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, Value	1,918
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, Value			(194,462)
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		(0.24%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Precious Metals Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Silver @ COMEX Settling 12/1/13 (Number of Contracts: 152) [Member]
Investment Owned, Value			(11,121,080)
Investment Owned, % of Total Capital (Net Asset Value)			13.70%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	4,566,018		(1,017,374)
Investment Owned, % of Total Capital (Net Asset Value)	5.88%		(1.25%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Coffee @ CSCE Settling 12/1/12 (Number of Contracts: 151) [Member]
Investment Owned, Value			(2,559,548)
Investment Owned, % of Total Capital (Net Asset Value)			(31.50%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Corn Settling 12/1/12 (Number of Contracts: 1,525) [Member]
Investment Owned, Value			(4,790,794)
Investment Owned, % of Total Capital (Net Asset Value)			(5.90%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Canada) [Member]
Investment Owned, Value	13,716
Investment Owned, % of Total Capital (Net Asset Value)	0.02%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Soft Futures Contracts (Europe) [Member]
Investment Owned, Value	85,425
Investment Owned, % of Total Capital (Net Asset Value)	0.11%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, Value	256,066		111,130
Investment Owned, % of Total Capital (Net Asset Value)	0.33%		0.14%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, Value	46,249		(4,720)
Investment Owned, % of Total Capital (Net Asset Value)	0.06%		(0.01%)
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, Value	31,655
Investment Owned, % of Total Capital (Net Asset Value)	0.04%		0.00%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Various stock index futures contracts (Mexico) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Long/Short Commodity Series [Member] | Long Futures Contracts [Member] | Total Long Futures Contracts [Member]
Investment Owned, Value	(38,264,978)		(35,903,640)
Investment Owned, % of Total Capital (Net Asset Value)	(49.26%)		(44.22%)
Frontier Long/Short Commodity Series [Member] | Options Purchased [Member]
Investment Owned, Value	1,241,160
Investment Owned, % of Total Capital (Net Asset Value)	(1.60%)		0.00%
Frontier Long/Short Commodity Series [Member] | Options Purchased [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	1,241,160
Investment Owned, % of Total Capital (Net Asset Value)	(1.60%)
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various interest rates futures contracts (Oceanic) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (US) [Member]
Investment Owned, Value	(51,353)		13,843
Investment Owned, % of Total Capital (Net Asset Value)	(0.70%)		0.02%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Base Metals Futures Contracts (Europe) [Member]
Investment Owned, Value	2,716,180		290,936
Investment Owned, % of Total Capital (Net Asset Value)	3.50%		0.36%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various base metals futures contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (US) [Member]
Investment Owned, Value	(47,334)		(3,375)
Investment Owned, % of Total Capital (Net Asset Value)	(0.06%)		0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Europe) [Member]
Investment Owned, Value			(918,634)
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		(1.13%)
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Currency Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (U.S.) [Member]
Investment Owned, Value	9,146,738		1,070,542
Investment Owned, % of Total Capital (Net Asset Value)	11.78%		1.32%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Light Crude Oil Settling 12/1/12 (Number of Contracts: 218) [Member]
Investment Owned, Value			(1,842,322)
Investment Owned, % of Total Capital (Net Asset Value)			(2.27%)
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Light Crude Oil Settling 12/1/13 (Number of Contracts: 842) [Member]
Investment Owned, Value			(1,910,259)
Investment Owned, % of Total Capital (Net Asset Value)			(2.35%)
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Heating Oil Settling 6/1/12 (Number Of Contracts: 373) [Member]
Investment Owned, Value			1,591,665
Investment Owned, % of Total Capital (Net Asset Value)			1.96%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | NYM RBOB Gas Settling 4/1/12 (Number of Contracts: 2,123) [Member]
Investment Owned, Value			869,669
Investment Owned, % of Total Capital (Net Asset Value)			1.07%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (Europe) [Member]
Investment Owned, Value	0		573,850
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.71%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | ICE Brent Crude Oil Settling 12/1/12 (Number of Contracts: 78) [Member]
Investment Owned, Value			2,835,790
Investment Owned, % of Total Capital (Net Asset Value)			3.49%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | ICE Brent Crude Settling 12/1/12 (Number of Contracts: 111) [Member]
Investment Owned, Value	1,145,220
Investment Owned, % of Total Capital (Net Asset Value)	1.47%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Energy Futures Contracts (Far East) [Member]
Investment Owned, Value	0
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (U.S.) [Member]
Investment Owned, Value	(837,253)
Investment Owned, % of Total Capital (Net Asset Value)	(1.08%)		0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Europe) [Member]
Investment Owned, Value	16,416
Investment Owned, % of Total Capital (Net Asset Value)	0.02%		0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Interest Rates Futures Contracts (Far East) [Member]
Investment Owned, Value	(17,195)		(75,712)
Investment Owned, % of Total Capital (Net Asset Value)	(0.02%)		(0.09%)
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Precious Metals Futures Contracts (U.S.) [Member]
Investment Owned, Value			82,675
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.10%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Silver @ COMEX Settling 12/1/12 (Number of Contracts: 152) [Member]
Investment Owned, Value			2,879,260
Investment Owned, % of Total Capital (Net Asset Value)			3.55%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	(532,871)		273,765
Investment Owned, % of Total Capital (Net Asset Value)	(0.69%)		0.34%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Corn Settling 7/1/12 (Number of Contracts: 1,123) [Member]
Investment Owned, Value			2,867,576
Investment Owned, % of Total Capital (Net Asset Value)			3.53%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Corn Settling 9/1/12 (Number of Contracts: 288) [Member]
Investment Owned, Value			1,370,557
Investment Owned, % of Total Capital (Net Asset Value)			1.69%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Soybeans Settling 1/1/13 (Number of Contracts: 677) [Member]
Investment Owned, Value	(1,993,741)
Investment Owned, % of Total Capital (Net Asset Value)	(2.57%)
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Soybeans Settling 11/1/12 (Number of Contracts: 810) [Member]
Investment Owned, Value	(4,129,917)
Investment Owned, % of Total Capital (Net Asset Value)	(5.32%)
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Soft Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (U.S.) [Member]
Investment Owned, Value	(16,775)		(864)
Investment Owned, % of Total Capital (Net Asset Value)	(0.02%)		0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Canada) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Europe) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various stock index futures contracts (Africa) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various stock index futures contracts (Oceanic) [Member]
Investment Owned, Value	(973)
Investment Owned, % of Total Capital (Net Asset Value)	0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Various Stock Index Futures Contracts (Far East) [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Long/Short Commodity Series [Member] | Short Futures Contracts [Member] | Total Short Futures Contracts [Member]
Investment Owned, Value	(5,397,142)		9,968,962
Investment Owned, % of Total Capital (Net Asset Value)	6.94%		12.30%
Frontier Long/Short Commodity Series [Member] | Options Written [Member]
Investment Owned, Value	(662,500)
Investment Owned, % of Total Capital (Net Asset Value)	(0.85%)
Frontier Long/Short Commodity Series [Member] | Options Written [Member] | Various Soft Futures Contracts (U.S.) [Member]
Investment Owned, Value	(662,500)
Investment Owned, % of Total Capital (Net Asset Value)	(0.85%)
Frontier Long/Short Commodity Series [Member] | Currency Forwards [Member]
Investment Owned, % of Total Capital (Net Asset Value)	0.00%		0.00%
Frontier Long/Short Commodity Series [Member] | Swaps [Member]
Investment Owned, Value			$ 74,898	[6]
Investment Owned, % of Total Capital (Net Asset Value)			0.09%	[6]

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[3] (1) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

[4] (2) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

[5] (3) See Note 4 to the Financial Statements.

[6] (1) See Notes to Financial Statements, Note 4.

[7] (1) Formerly the Berkeley/Graham/Tiverton Series.

XML

Statements of Financial Condition (The Series of The Frontier Fund - Frontier Diversified Series, Frontier Masters Series and Frontier Long/Short Commodity Series) (USD $)	Jun. 30, 2012		Dec. 31, 2011
Frontier Diversified Series [Member]
ASSETS
Cash and cash equivalents	$ 4,619,550		$ 4,976,749
U.S. Treasury securities, at fair value	8,545,093		16,557,304
Custom time deposits	70,918,458		75,318,509
Swap contracts, at fair value			131,004
Investments in unconsolidated trading companies, at fair value	43,202,763		38,240,171
Prepaid service fees - Class 1	47,658		162,977
Interest receivable	118,274		228,877
Receivable from related parties	18,438		16,362
Other assets	16,197		10,129
Total Assets	127,486,431		135,642,082
LIABILITIES
Pending owner additions	39,984		243,088
Owner redemptions payable	233,552		321,138
Incentive Management fee payable to Managing Owner	1,617,174		522,033
Management fees payable to Managing Owner	142,572		180,232
Interest payable to Managing Owner	43,973		53,915
Trading fees payable to Managing Owner	253,831		269,021
Trailing service fees payable to Managing Owner	88,402		76,877
Other liabilities	21,071		2,174
Total Liabilities	2,440,559		1,668,478
CAPITAL
Total Owners' Capital	125,045,872		133,973,604
Total Capital	125,045,872		133,973,604
Total Liabilities and Capital	127,486,431		135,642,082
Units Outstanding	1,249,795		1,320,682
Frontier Diversified Series [Member] | Managing Owner Class 1 [Member]
CAPITAL
Managing Owner Units	26,839		27,334
Total Capital	26,839		27,334
Units Outstanding	275		275
Frontier Diversified Series [Member] | Managing Owner Class 2 [Member]
CAPITAL
Managing Owner Units	1,472,902		1,486,740
Total Capital	1,472,902		1,486,740
Units Outstanding	14,301		14,301
Frontier Diversified Series [Member] | Limited Owners Class 1 [Member]
CAPITAL
Limited Owner Units	66,438,917		72,397,572
Total Capital	66,438,917	[1]	72,397,572
Units Outstanding	680,744		728,370
Frontier Diversified Series [Member] | Limited Owners Class 2 [Member]
CAPITAL
Limited Owner Units	57,107,214		60,061,958
Total Capital	57,107,214		60,061,958
Units Outstanding	554,475		577,736
Frontier Diversified Series [Member] | Total Owner Class 1 [Member]
CAPITAL
Units Outstanding	681,019		728,645
Net Asset Value per Unit	$ 97.60		$ 99.40
Frontier Diversified Series [Member] | Total Owner Class 1a [Member]
CAPITAL
Units Outstanding	0
Net Asset Value per Unit	$ 0
Frontier Diversified Series [Member] | Total Owner Class 2 [Member]
CAPITAL
Units Outstanding	568,776		592,037
Net Asset Value per Unit	$ 102.99		$ 103.96
Frontier Diversified Series [Member] | Total Owner Class 2a [Member]
CAPITAL
Units Outstanding	0
Net Asset Value per Unit	$ 0
Frontier Diversified Series [Member] | Total Owner Class 3 [Member]
CAPITAL
Units Outstanding	0
Net Asset Value per Unit	$ 0
Frontier Masters Series [Member]
ASSETS
Cash and cash equivalents	2,365,488		2,234,716
U.S. Treasury securities, at fair value	4,300,196		7,232,546
Custom time deposits	35,688,699		32,900,559	[2]
Receivable from futures commission merchants	7,328,528		5,107,749
Open trade equity, at fair value			792,372
Swap contracts, at fair value			57,225
Investments in unconsolidated trading companies, at fair value	7,816,134		4,717,914
Prepaid service fees - Class 1	41,433		50,950
Interest receivable	59,520		99,978
Receivable from related parties	504
Other assets	9,169		6,162
Total Assets	57,609,671		53,200,171
LIABILITIES
Open trade deficit, at fair value	56,004
Pending owner additions	61,863		22,716
Owner redemptions payable			4,996
Incentive Management fee payable to Managing Owner	84,508
Management fees payable to Managing Owner	114,311		117,541
Interest payable to Managing Owner	21,179		23,408
Trading fees payable to Managing Owner	110,567		105,278
Trailing service fees payable to Managing Owner	48,734		41,911	[1]
Payables to related parties	606		56
Other liabilities	23,446	[3]	856
Total Liabilities	521,218		316,762
CAPITAL
Total Owners' Capital	54,562,056		52,824,997
Non-Controlling Interests	2,526,397		58,412
Total Capital	57,088,453		52,883,409
Total Liabilities and Capital	57,609,671		53,200,171
Units Outstanding	525,417		518,762
Frontier Masters Series [Member] | Managing Owner Class 1 [Member]
CAPITAL
Managing Owner Units	28,062		27,569
Total Capital	28,062		27,569
Units Outstanding	275		275
Frontier Masters Series [Member] | Managing Owner Class 2 [Member]
CAPITAL
Managing Owner Units	605,722		589,893
Total Capital	605,722		589,893
Units Outstanding	5,627		5,627
Frontier Masters Series [Member] | Limited Owners Class 1 [Member]
CAPITAL
Limited Owner Units	36,355,438		34,062,567
Total Capital	36,355,438		34,062,567
Units Outstanding	356,270		339,777
Frontier Masters Series [Member] | Limited Owners Class 2 [Member]
CAPITAL
Limited Owner Units	17,572,834	[4]	18,144,968
Total Capital	17,572,834		18,144,968
Units Outstanding	163,245		173,083
Frontier Masters Series [Member] | Total Owner Class 1 [Member]
CAPITAL
Units Outstanding	356,545		340,052
Net Asset Value per Unit	$ 102.04		$ 100.25
Frontier Masters Series [Member] | Total Owner Class 1a [Member]
CAPITAL
Units Outstanding	0
Net Asset Value per Unit	$ 0
Frontier Masters Series [Member] | Total Owner Class 2 [Member]
CAPITAL
Units Outstanding	168,872		178,710
Net Asset Value per Unit	$ 107.65		$ 104.83
Frontier Masters Series [Member] | Total Owner Class 2a [Member]
CAPITAL
Units Outstanding	0
Net Asset Value per Unit	$ 0
Frontier Masters Series [Member] | Total Owner Class 3 [Member]
CAPITAL
Units Outstanding	0
Net Asset Value per Unit	$ 0	[1]
Frontier Long/Short Commodity Series [Member]
ASSETS
Cash and cash equivalents	2,655,568		3,045,849
U.S. Treasury securities, at fair value	4,851,958		9,466,240
Custom time deposits	40,267,947		43,061,546
Receivable from futures commission merchants	58,564,967		47,822,021
Swap contracts, at fair value			74,898
Investments in unconsolidated trading companies, at fair value	4,395,359		4,081,988
Prepaid service fees - Class 1	57,419		96,503
Interest receivable	67,157		130,855
Receivable from related parties	497		4,071
Other assets	13,877		9,592
Total Assets	110,874,749		107,793,563
LIABILITIES
Open trade deficit, at fair value	31,626,676		25,934,678
Options written, at fair value	662,500
Pending owner additions	56,173		40,966
Owner redemptions payable	32,037		84,705
Incentive Management fee payable to Managing Owner	397,373		127,052
Management fees payable to Managing Owner	270,955		284,677
Interest payable to Managing Owner	28,124		30,614
Trading fees payable to Managing Owner	84,565		83,646
Trailing service fees payable to Managing Owner	19,729		22,920
Payables to related parties	20,733
Other liabilities	1,201
Total Liabilities	33,200,066		26,609,258
CAPITAL
Total Owners' Capital	66,285,897		70,960,726
Non-Controlling Interests	11,388,786		10,223,579
Total Capital	77,674,683		81,184,305
Total Liabilities and Capital	110,874,749		107,793,563
Units Outstanding	495,109		499,966
Frontier Long/Short Commodity Series [Member] | Managing Owner Class 1a [Member]
CAPITAL
Managing Owner Units	13,514		14,271
Total Capital	13,514		14,271
Units Outstanding	117		117
Frontier Long/Short Commodity Series [Member] | Managing Owner Class 2 [Member]
CAPITAL
Managing Owner Units	475,369		499,336
Total Capital	475,369		499,336
Units Outstanding	3,083		3,083
Frontier Long/Short Commodity Series [Member] | Managing Owner Class 2a [Member]
CAPITAL
Managing Owner Units	270,090		282,740
Total Capital	270,090		282,740
Units Outstanding	2,222		2,222
Frontier Long/Short Commodity Series [Member] | Limited Owners Class 1 [Member]
CAPITAL
Limited Owner Units	417,015		4,159,047
Total Capital	417,015		4,159,047
Units Outstanding	3,256		30,551
Frontier Long/Short Commodity Series [Member] | Limited Owners Class 1a [Member]
CAPITAL
Limited Owner Units	19,550,985		18,877,124
Total Capital	19,550,985		18,877,124
Units Outstanding	169,632		155,099
Frontier Long/Short Commodity Series [Member] | Limited Owners Class 2 [Member]
CAPITAL
Limited Owner Units	7,908,205		8,689,426
Total Capital	7,908,205		8,689,426
Units Outstanding	51,286		53,648
Frontier Long/Short Commodity Series [Member] | Limited Owners Class 2a [Member]
CAPITAL
Limited Owner Units	12,239,481		10,628,724
Total Capital	12,239,481		10,628,724
Units Outstanding	100,703		83,538
Frontier Long/Short Commodity Series [Member] | Limited Owners Class 3 [Member]
CAPITAL
Limited Owner Units	25,411,238		27,810,058
Total Capital	$ 25,411,238		$ 27,810,058
Units Outstanding	164,810		171,708
Frontier Long/Short Commodity Series [Member] | Total Owner Class 1 [Member]
CAPITAL
Units Outstanding	3,256		30,551
Net Asset Value per Unit	$ 128.07		$ 136.13
Frontier Long/Short Commodity Series [Member] | Total Owner Class 1a [Member]
CAPITAL
Units Outstanding	169,749		155,216
Net Asset Value per Unit	$ 115.26		$ 121.71
Frontier Long/Short Commodity Series [Member] | Total Owner Class 2 [Member]
CAPITAL
Units Outstanding	54,369		56,731
Net Asset Value per Unit	$ 154.20		$ 161.97
Frontier Long/Short Commodity Series [Member] | Total Owner Class 2a [Member]
CAPITAL
Units Outstanding	102,925		85,760
Net Asset Value per Unit	$ 121.54		$ 127.23
Frontier Long/Short Commodity Series [Member] | Total Owner Class 3 [Member]
CAPITAL
Units Outstanding	164,810		171,708
Net Asset Value per Unit	$ 154.18		$ 161.96

[1] (1) Formerly the Berkeley/Graham/Tiverton Series.

[2] (3) See Note 4 to the Financial Statements.

[3] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[4] (1)Formerly the Berkeley/Graham/Tiverton Series.

XML

Statements of Changes in Owners' Capital (The Series of The Frontier Fund - Frontier Diversified and Frontier Masters Series) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012		Jun. 30, 2012
Frontier Diversified Series [Member]
Capital (Net Asset Value), Beginning Balance			$ 133,973,604
Sale of Units			7,784,912
Redemption of Units			(14,799,497)
Net increase/(decrease) in Owners' Capital resulting from operations	3,422,181		(1,913,147)
Capital (Net Assets Value), Ending Balance	125,045,872		125,045,872
Capital - Units, Beginning Balance			1,320,682
Capital - Units, Sale of Units			77,694
Capital - Units, Redemption of Units			(148,581)
Capital - Units, Ending Balance	1,249,795		1,249,795
Frontier Diversified Series [Member] | Managing Owner Class 1 [Member]
Capital (Net Asset Value), Beginning Balance			27,334
Net increase/(decrease) in Owners' Capital resulting from operations			(495)
Capital (Net Assets Value), Ending Balance	26,839		26,839
Capital - Units, Beginning Balance			275
Capital - Units, Ending Balance	275		275
Frontier Diversified Series [Member] | Managing Owner Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			1,486,740
Net increase/(decrease) in Owners' Capital resulting from operations			(13,838)
Capital (Net Assets Value), Ending Balance	1,472,902		1,472,902
Capital - Units, Beginning Balance			14,301
Capital - Units, Ending Balance	14,301		14,301
Frontier Diversified Series [Member] | Limited Owners Class 1 [Member]
Capital (Net Asset Value), Beginning Balance			72,397,572
Sale of Units			3,659,657
Redemption of Units			(8,272,003)
Net increase/(decrease) in Owners' Capital resulting from operations			(1,346,309)
Capital (Net Assets Value), Ending Balance	66,438,917	[1]	66,438,917	[1]
Capital - Units, Beginning Balance			728,370
Capital - Units, Sale of Units			37,262
Capital - Units, Redemption of Units			(84,888)
Capital - Units, Ending Balance	680,744		680,744
Net asset value, Beginning Balance			$ 99.40	[2]
Change in net asset value per unit			$ (1.80)	[2]
Net asset value, Ending Balance	$ 97.60	[2]	$ 97.60	[2]
Frontier Diversified Series [Member] | Limited Owners Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			60,061,958
Sale of Units			4,125,255
Redemption of Units			(6,527,494)
Net increase/(decrease) in Owners' Capital resulting from operations			(552,505)
Capital (Net Assets Value), Ending Balance	57,107,214		57,107,214
Capital - Units, Beginning Balance			577,736
Capital - Units, Sale of Units			40,432
Capital - Units, Redemption of Units			(63,693)
Capital - Units, Ending Balance	554,475		554,475
Net asset value, Beginning Balance			$ 103.96	[2]
Change in net asset value per unit			$ (0.97)	[2]
Net asset value, Ending Balance	$ 102.99	[2]	$ 102.99	[2]
Frontier Masters Series [Member]
Capital (Net Asset Value), Beginning Balance			52,883,409
Sale of Units			4,251,958
Redemption of Units			(3,588,943)
Contributions			2,506,321
Distributions			(565,724)
Operations attributable to non-controlling interests	556,867		527,388
Net increase/(decrease) in Owners' Capital resulting from operations	629,198		1,074,044
Capital (Net Assets Value), Ending Balance	57,088,453		57,088,453
Capital - Units, Beginning Balance			518,762
Capital - Units, Sale of Units			41,224
Capital - Units, Redemption of Units			(34,569)
Capital - Units, Ending Balance	525,417		525,417
Frontier Masters Series [Member] | Managing Owner Class 1 [Member]
Capital (Net Asset Value), Beginning Balance			27,569
Net increase/(decrease) in Owners' Capital resulting from operations			493
Capital (Net Assets Value), Ending Balance	28,062		28,062
Capital - Units, Beginning Balance			275
Capital - Units, Ending Balance	275		275
Frontier Masters Series [Member] | Managing Owner Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			589,893
Net increase/(decrease) in Owners' Capital resulting from operations			15,829
Capital (Net Assets Value), Ending Balance	605,722		605,722
Capital - Units, Beginning Balance			5,627
Capital - Units, Ending Balance	5,627		5,627
Frontier Masters Series [Member] | Limited Owners Class 1 [Member]
Capital (Net Asset Value), Beginning Balance			34,062,567
Sale of Units			3,789,952
Redemption of Units			(2,084,976)
Net increase/(decrease) in Owners' Capital resulting from operations			587,895
Capital (Net Assets Value), Ending Balance	36,355,438		36,355,438
Capital - Units, Beginning Balance			339,777
Capital - Units, Sale of Units			36,951
Capital - Units, Redemption of Units			(20,548)
Capital - Units, Ending Balance	356,270		356,270
Net asset value, Beginning Balance			$ 100.25	[2]
Change in net asset value per unit			$ 1.79	[2]
Net asset value, Ending Balance	$ 102.04	[2]	$ 102.04	[2]
Frontier Masters Series [Member] | Limited Owners Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			18,144,968
Sale of Units			462,006
Redemption of Units			(1,503,967)
Net increase/(decrease) in Owners' Capital resulting from operations			469,827
Capital (Net Assets Value), Ending Balance	17,572,834		17,572,834
Capital - Units, Beginning Balance			173,083
Capital - Units, Sale of Units			4,273
Capital - Units, Redemption of Units			(14,111)
Capital - Units, Ending Balance	163,245		163,245
Net asset value, Beginning Balance			$ 104.83	[2]
Change in net asset value per unit			$ 2.82	[2]
Net asset value, Ending Balance	$ 107.65	[2]	$ 107.65	[2]
Frontier Masters Series [Member] | Non-Controlling Interests [Member]
Capital (Net Asset Value), Beginning Balance			58,412
Contributions			2,506,321
Distributions			(565,724)
Operations attributable to non-controlling interests			527,388
Capital (Net Assets Value), Ending Balance	$ 2,526,397		$ 2,526,397

[1] (1) Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Values are for both Managing Owners and Limited Owners.

XML

Document and Entity Information	6 Months Ended
	Jun. 30, 2012
Document and Entity Information [Abstract]
Entity Registrant Name	FRONTIER FUND
Entity Central Index Key	0001261379
Document Type	10-Q
Amendment Flag	false	[1]
Document Period End Date	Jun. 30, 2012
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	Q2
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding	0

[1] (1) Formerly the Berkeley/Graham/Tiverton Series.

XML

Statements of Changes in Owners' Capital (The Series of The Frontier Fund - Frontier Long/Short Commodity Series) (Frontier Long/Short Commodity Series [Member], USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012		Jun. 30, 2012
Capital (Net Asset Value), Beginning Balance			$ 81,184,305
Sale of Units			8,997,501
Redemption of Units			(10,211,491)
Change in control of ownership - Trading Companies			7,337,360
Contributions			23,164,665
Distributions			(23,882,978)
Operations attributable to non-controlling interests	702,246		(5,453,840)
Net increase/(decrease) in Owners' Capital resulting from operations	(2,927,896)		(3,460,839)
Capital (Net Assets Value), Ending Balance	77,674,683		77,674,683
Capital - Units, Beginning Balance			499,966
Capital - Units, Sale of Units			66,428
Capital - Units, Redemption of Units			(71,285)
Capital - Units, Ending Balance	495,109		495,109
Managing Owner Class 1a [Member]
Capital (Net Asset Value), Beginning Balance			14,271
Net increase/(decrease) in Owners' Capital resulting from operations			(757)
Capital (Net Assets Value), Ending Balance	13,514		13,514
Capital - Units, Beginning Balance			117
Capital - Units, Ending Balance	117		117
Managing Owner Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			499,336
Redemption of Units			0
Net increase/(decrease) in Owners' Capital resulting from operations			(23,967)
Capital (Net Assets Value), Ending Balance	475,369		475,369
Capital - Units, Beginning Balance			3,083
Capital - Units, Ending Balance	3,083		3,083
Managing Owner Class 2a [Member]
Capital (Net Asset Value), Beginning Balance			282,740
Net increase/(decrease) in Owners' Capital resulting from operations			(12,650)
Capital (Net Assets Value), Ending Balance	270,090		270,090
Capital - Units, Beginning Balance			2,222
Capital - Units, Ending Balance	2,222		2,222
Limited Owners Class 1 [Member]
Capital (Net Asset Value), Beginning Balance			4,159,047
Sale of Units			9,089
Redemption of Units			(3,665,155)
Net increase/(decrease) in Owners' Capital resulting from operations			(85,966)
Capital (Net Assets Value), Ending Balance	417,015		417,015
Capital - Units, Beginning Balance			30,551
Capital - Units, Sale of Units			68
Capital - Units, Redemption of Units			(27,363)
Capital - Units, Ending Balance	3,256		3,256
Net asset value, Beginning Balance			$ 136.13
Change in net asset value per unit			$ (8.06)
Net asset value, Ending Balance	$ 128.07		$ 128.07
Limited Owners Class 1a [Member]
Capital (Net Asset Value), Beginning Balance			18,877,124
Sale of Units			2,867,314
Redemption of Units			(1,108,821)
Net increase/(decrease) in Owners' Capital resulting from operations			(1,084,632)
Capital (Net Assets Value), Ending Balance	19,550,985		19,550,985
Capital - Units, Beginning Balance			155,099
Capital - Units, Sale of Units			23,744
Capital - Units, Redemption of Units			(9,211)
Capital - Units, Ending Balance	169,632		169,632
Net asset value, Beginning Balance			$ 121.71	[1]
Change in net asset value per unit			$ (6.45)	[1]
Net asset value, Ending Balance	$ 115.26	[1]	$ 115.26	[1]
Limited Owners Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			8,689,426
Redemption of Units			(380,536)
Net increase/(decrease) in Owners' Capital resulting from operations			(400,685)
Capital (Net Assets Value), Ending Balance	7,908,205		7,908,205
Capital - Units, Beginning Balance			53,648
Capital - Units, Redemption of Units			(2,362)
Capital - Units, Ending Balance	51,286		51,286
Net asset value, Beginning Balance			$ 161.97	[1]
Change in net asset value per unit			$ (7.77)	[1]
Net asset value, Ending Balance	$ 154.20	[1]	$ 154.20	[1]
Limited Owners Class 2a [Member]
Capital (Net Asset Value), Beginning Balance			10,628,724
Sale of Units			2,634,003
Redemption of Units			(468,884)
Net increase/(decrease) in Owners' Capital resulting from operations			(554,362)
Capital (Net Assets Value), Ending Balance	12,239,481		12,239,481
Capital - Units, Beginning Balance			83,538
Capital - Units, Sale of Units			20,882
Capital - Units, Redemption of Units			(3,717)
Capital - Units, Ending Balance	100,703		100,703
Net asset value, Beginning Balance			$ 127.23	[1]
Change in net asset value per unit			$ (5.69)	[1]
Net asset value, Ending Balance	$ 121.54	[1]	$ 121.54	[1]
Limited Owners Class 3 [Member]
Capital (Net Asset Value), Beginning Balance			27,810,058
Sale of Units			3,487,095
Redemption of Units			(4,588,095)
Net increase/(decrease) in Owners' Capital resulting from operations			(1,297,820)
Capital (Net Assets Value), Ending Balance	25,411,238		25,411,238
Capital - Units, Beginning Balance			171,708
Capital - Units, Sale of Units			21,734
Capital - Units, Redemption of Units			(28,632)
Capital - Units, Ending Balance	164,810		164,810
Net asset value, Beginning Balance			$ 161.96
Change in net asset value per unit			$ (7.78)
Net asset value, Ending Balance	$ 154.18		$ 154.18
Non-Controlling Interests [Member]
Capital (Net Asset Value), Beginning Balance			10,223,579
Change in control of ownership - Trading Companies			7,337,360
Contributions			23,164,665
Distributions			(23,882,978)
Operations attributable to non-controlling interests			(5,453,840)
Capital (Net Assets Value), Ending Balance	$ 11,388,786		$ 11,388,786

[1] (1) Values are for both Managing Owners and Limited Owners.

XML

Statements of Financial Condition (The Series of The Frontier Fund - Balanced Series, Tiverton/Graham/Transtrend Series and Currency Series) (USD $)	Jun. 30, 2012		Dec. 31, 2011
Balanced Series [Member]
ASSETS
Cash and cash equivalents	$ 7,587,238		$ 9,758,138
U.S. Treasury securities, at fair value	14,144,858		29,168,216
Custom time deposits	117,392,696		132,685,042
Receivable from futures commission merchants	84,572,748		74,736,294
Open trade equity, at fair value	18,316,813		13,104,541
Swap contracts, at fair value	24,955,000		23,819,312
Investments in unconsolidated trading companies, at fair value	17,622,823		18,255,809
Interest receivable	195,782		403,201
Receivable from related parties	46,426
Other assets	67,864		48,273
Total Assets	284,902,248		301,978,826
LIABILITIES
Options written, at fair value	4,308,611		3,326,453
Pending owner additions	40,876		45,208
Owner redemptions payable	424,166		84,710
Incentive fees payable to Managing Owner	3,107,653		1,195,031
Management fees payable to Managing Owner	186,978		241,525
Interest payable to Managing Owner	338,715		397,864
Trading fees payable to Managing Owner	145,528		176,398
Trailing Service Fees Payable to Managing Owner	378,676		435,380
Payables to related parties	896		2,408
Other liabilities	14,439		8,437
Total Liabilities	8,946,538		5,913,414
CAPITAL
Total Owners' Capital	227,555,515		255,432,076
Non-Controlling Interests	48,400,195		40,633,336
Total Capital	275,955,710	[1]	296,065,412	[1]
Total Liabilities and Capital	284,902,248		301,978,826
Units Outstanding	1,756,029		1,953,014
Balanced Series [Member] | Managing Owner Class 2 [Member]
CAPITAL
Managing Owner Units	3,351,365		3,351,608
Total Capital	3,351,365		3,351,608
Units Outstanding	21,620		21,620
Balanced Series [Member] | Managing Owner Class 2a [Member]
CAPITAL
Managing Owner Units	159,610		158,814
Total Capital	159,610		158,814
Units Outstanding	1,237		1,237
Balanced Series [Member] | Limited Owners Class 1 [Member]
CAPITAL
Limited Owner Units	164,804,193		183,785,318
Total Capital	164,804,193		183,785,318
Units Outstanding	1,343,700		1,476,131
Balanced Series [Member] | Limited Owners Class 1a [Member]
CAPITAL
Limited Owner Units	249,991		2,536,559
Total Capital	249,991		2,536,559
Units Outstanding	2,312		23,388
Balanced Series [Member] | Limited Owners Class 2 [Member]
CAPITAL
Limited Owner Units	53,997,594		60,020,959
Total Capital	53,997,594		60,020,959
Units Outstanding	348,344		387,173
Balanced Series [Member] | Limited Owners Class 2a [Member]
CAPITAL
Limited Owner Units	952,077		2,626,016
Total Capital	952,077		2,626,016
Units Outstanding	7,381		20,460
Balanced Series [Member] | Limited Owners Class 3a [Member]
CAPITAL
Limited Owner Units	4,040,685		2,952,802
Total Capital	4,040,685		2,952,802
Units Outstanding	31,435		23,005
Balanced Series [Member] | Total Owner Class 1 [Member]
CAPITAL
Units Outstanding	1,343,700		1,476,131
Net Asset Value Per Unit	$ 122.65		$ 124.50
Balanced Series [Member] | Total Owner Class 1a [Member]
CAPITAL
Units Outstanding	2,312		23,388
Net Asset Value Per Unit	$ 108.13		$ 108.45
Balanced Series [Member] | Total Owner Class 2 [Member]
CAPITAL
Units Outstanding	369,964		408,793
Net Asset Value Per Unit	$ 155.01		$ 155.02
Balanced Series [Member] | Total Owner Class 2a [Member]
CAPITAL
Units Outstanding	8,618		21,697
Net Asset Value Per Unit	$ 128.99		$ 128.35	[1]
Balanced Series [Member] | Total Owner Class 3a [Member]
CAPITAL
Units Outstanding	31,436		23,005
Net Asset Value Per Unit	$ 128.54		$ 128.36
Tiverton/Graham/Transtrend Series [Member]
ASSETS
Cash and cash equivalents	1,340,990	[1],[2]	1,352,378	[1],[2]
U.S. Treasury securities, at fair value	2,500,004	[1]	4,347,398	[1]
Custom time deposits	20,748,329	[1]	19,776,137	[1]
Swap contracts, at fair value			34,397	[1]
Investments in unconsolidated trading companies, at fair value	8,500,068	[1]	8,234,047	[1],[2]
Investment in Berkeley Quantitative Colorado Fund LLC, at fair value			6,270,844	[1]
Interest receivable	34,603	[1]	60,095	[1]
Receivable from related parties	10,598	[1]
Other assets	21,895	[1]	7,914	[1]
Total Assets	33,156,487	[1]	40,083,210	[1]
LIABILITIES
Pending owner additions	2,683	[1]	3,396	[1]
Owner redemptions payable	32,461	[1]	182,552	[1]
Incentive fees payable to Managing Owner	58,853	[1]
Management fees payable to Managing Owner	113,331	[1],[3]	101,400	[1]
Interest payable to Managing Owner	54,314	[1]	68,021	[1]
Trading fees payable to Managing Owner	9,761	[1]	25,212	[1],[2]
Trailing Service Fees Payable to Managing Owner	71,411	[1]	87,016	[1]
Payables to related parties	379	[1]	268	[1]
Other liabilities	2,316	[1]	1,373	[1]
Total Liabilities	345,509	[1]	469,238	[1]
CAPITAL
Total Owners' Capital	32,810,978	[1]	39,613,972	[1]
Total Capital	32,810,978	[1]	39,613,972	[1]
Total Liabilities and Capital	33,156,487	[1]	40,083,210	[1]
Units Outstanding	371,466	[1]	426,174	[1]
Tiverton/Graham/Transtrend Series [Member] | Managing Owner Class 2 [Member]
CAPITAL
Managing Owner Units	7,541	[1],[2]	7,878	[1]
Total Capital	7,541	[1]	7,878	[1]
Units Outstanding	70	[1]	70	[1]
Tiverton/Graham/Transtrend Series [Member] | Limited Owners Class 1 [Member]
CAPITAL
Limited Owner Units	28,912,334	[1]	35,180,631	[1]
Total Capital	28,912,334	[1]	35,180,631	[1]
Units Outstanding	335,045	[1]	386,533	[1]
Tiverton/Graham/Transtrend Series [Member] | Limited Owners Class 2 [Member]
CAPITAL
Limited Owner Units	3,891,103	[1]	4,425,463	[1]
Total Capital	3,891,103	[1]	4,425,463	[1]
Units Outstanding	36,351	[1]	39,571	[1]
Tiverton/Graham/Transtrend Series [Member] | Total Owner Class 1 [Member]
CAPITAL
Units Outstanding	335,044	[1]	386,533	[1]
Net Asset Value Per Unit	$ 86.29	[1]	$ 91.02	[1]
Tiverton/Graham/Transtrend Series [Member] | Total Owner Class 1a [Member]
CAPITAL
Units Outstanding	0	[1]
Net Asset Value Per Unit	$ 0
Tiverton/Graham/Transtrend Series [Member] | Total Owner Class 2 [Member]
CAPITAL
Units Outstanding	36,421	[1]	39,641	[1]
Net Asset Value Per Unit	$ 107.04	[1]	$ 111.84	[1]
Tiverton/Graham/Transtrend Series [Member] | Total Owner Class 2a [Member]
CAPITAL
Units Outstanding	0	[1]
Net Asset Value Per Unit	$ 0	[1]
Tiverton/Graham/Transtrend Series [Member] | Total Owner Class 3a [Member]
CAPITAL
Units Outstanding	0	[1]
Net Asset Value Per Unit	$ 0	[1]
Currency Series [Member]
ASSETS
Cash and cash equivalents	72,506		182,875
U.S. Treasury securities, at fair value	135,174		326,517
Custom time deposits	1,121,849		1,485,313
Swap contracts, at fair value			2,583
Investments in unconsolidated trading companies, at fair value	2,120,052		2,352,121
Interest receivable	1,871		4,514
Other assets	1,861		497
Total Assets	3,453,313		4,354,420
LIABILITIES
Pending owner additions	3,925		4,509
Owner redemptions payable	7,450		15,694
Interest payable to Managing Owner	4,053		5,681
Trading fees payable to Managing Owner	2,096		2,727	[4]
Trailing Service Fees Payable to Managing Owner	4,545		6,285
Payables to related parties	71		52
Other liabilities	172		115
Total Liabilities	22,312	[1]	35,063
CAPITAL
Total Owners' Capital	3,431,001		4,319,357
Total Capital	3,431,001		4,319,357
Total Liabilities and Capital	3,453,313		4,354,420
Units Outstanding	52,694		61,036
Currency Series [Member] | Managing Owner Class 2 [Member]
CAPITAL
Managing Owner Units	2,395		2,563
Total Capital	2,395		2,563
Units Outstanding	29		29
Currency Series [Member] | Limited Owners Class 1 [Member]
CAPITAL
Limited Owner Units	3,370,220		4,228,350
Total Capital	3,370,220		4,228,350
Units Outstanding	51,952		59,997
Currency Series [Member] | Limited Owners Class 2 [Member]
CAPITAL
Limited Owner Units	58,386		88,444
Total Capital	$ 58,386		$ 88,444
Units Outstanding	713		1,010
Currency Series [Member] | Total Owner Class 1 [Member]
CAPITAL
Units Outstanding	51,952		59,997
Net Asset Value Per Unit	$ 64.87		$ 70.48
Currency Series [Member] | Total Owner Class 1a [Member]
CAPITAL
Units Outstanding	0	[2]
Net Asset Value Per Unit	$ 0
Currency Series [Member] | Total Owner Class 2 [Member]
CAPITAL
Units Outstanding	743		1,039
Net Asset Value Per Unit	$ 81.87		$ 87.61
Currency Series [Member] | Total Owner Class 2a [Member]
CAPITAL
Units Outstanding	0
Net Asset Value Per Unit	$ 0
Currency Series [Member] | Total Owner Class 3a [Member]
CAPITAL
Units Outstanding	0
Net Asset Value Per Unit	$ 0

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly the Berkeley/Graham/Tiverton Series.

[3] (1) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

[4] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

XML

Consolidated Statements of Operations (The Frontier Fund) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012		Jun. 30, 2011
Realized and unrealized gain/(loss) on investments:
Net gain/(loss) on investments			$ 1,855,107		$ (177,831)
The Frontier Fund [Member]
Investment Income:
Interest - net	1,406,920	1,772,997	2,957,625	[1]	3,241,916
Total Income	1,406,920	1,772,997	2,957,625		3,241,916
Expenses:
Incentive Fees	5,389,883	6,280,195	5,673,583		14,485,917
Management Fees	3,290,628	2,912,046	6,567,116		7,126,048
Service Fees - Class 1	2,631,478	3,829,730	5,439,667		8,310,180
Trading Fees	1,983,352	2,245,976	4,031,386		4,703,355
Total Expenses	13,295,341	15,267,947	21,711,752		34,625,500
Investment income/(loss) - net	(11,888,421)	(13,494,950)	(18,754,127)		(31,383,584)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on futures, forwards and options	49,258,596	99,591,817	19,524,518		78,145,115
Net change in open trade equity/(deficit)	(32,606,226)	(113,331,413)	(11,078,556)		(43,946,417)
Net realized gain/(loss) on swap contracts	0	5,632,073	(525,237)		8,519,210
Net unrealized gain/(loss) on swap contracts	682,682	(7,905,334)	1,278,911		(11,625,733)
Net realized gain/(loss) on U.S. Treasury securities	491,966		854,738
Net unrealized gain/(loss) on U.S. Treasury securities	(649,773)	701,033	(1,658,750)		50,353
Trading commissions	(2,214,178)	(1,941,596)	(4,136,787)		(4,254,384)
Increase from payments by managing owner	0	0	0
Change in fair value of investments in unconsolidated trading companies	0	0	0		0
Net realized gain/(loss) on investment in Berkeley Quantitative Colorado Fund, LLC	0	(135,775)	(2,172,987)		(135,775)
Net unrealized gain/(loss) on the Berkeley Quantitative Colorado Fund LLC	3,894	(2,062,950)	2,084,880		(1,665,279)
Net gain/(loss) on investments	14,966,961	(19,452,145)	4,170,730		25,087,090
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS	3,078,540	(32,947,095)	(14,583,397)		(6,296,494)
Less: Operations attributable to non-controlling interests	0	(5,173)	0		(247)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	$ 3,078,540	$ (32,941,922)	$ (14,583,397)		$ (6,296,247)

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

XML

Condensed Schedules of Investments (The Series of The Frontier Fund - Parenthetical) (USD $)	6 Months Ended		12 Months Ended
	Jun. 30, 2012 Contract		Dec. 31, 2011 Contract
U.S. Treasury Note 3.875% due 02/15/2013 (Cost $38,125,391) [Member]
Face Value			36,500,000
Rate			3.875%
Cost			38,125,391
Debt Instrument, Maturity Date			Feb. 15, 2013
U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]
Face Value			36,700,000
Rate			4.00%
Cost			38,016,039
Debt Instrument, Maturity Date			Feb. 15, 2015
U.S. Treasury Note 4.000% due 02/15/2015 [Member]
Rate	4.00%
Debt Instrument, Maturity Date	Feb. 15, 2015
Long Futures Contracts [Member] | Light Crude Oil Settling 9/1/13 (Number of Contracts: 1,002) [Member]
Number of Contracts	1,002		1,002
Settling	Sep. 01, 2013		Sep. 01, 2013
Long Futures Contracts [Member] | Light Crude Oil Settling 11/1/12 (Number of Contracts: 841) [Member]
Number of Contracts			841
Settling			Nov. 01, 2012
Long Futures Contracts [Member] | Light Crude Oil Settling 1/1/13 (Number of Contracts: 841) [Member]
Number of Contracts			841
Settling			Jan. 01, 2013
Long Futures Contracts [Member] | Heating Oil Settling 9/1/12 (Number Of Contracts: 383) [Member]
Number of Contracts	383
Settling	Sep. 01, 2012
Long Futures Contracts [Member] | Heating Oil Settling 12/1/12 (Number Of Contracts: 386) [Member]
Number of Contracts	386
Settling	Dec. 01, 2012
Long Futures Contracts [Member] | Heating Oil Settling 9/1/12 (Number of Contracts: 393) [Member]
Number of Contracts			393
Settling			Sep. 01, 2012	[1]
Long Futures Contracts [Member] | Heating Oil Future Settling 12/1/12 (Number of Contracts: 303) [Member]
Number of Contracts	303
Long Futures Contracts [Member] | Heating Oil Future Settling 4/1/13 (Number of Contracts: 138) [Member]
Number of Contracts	138
Long Futures Contracts [Member] | Heating Oil Future Settling 10/1/12 (Number of Contracts: 71) [Member]
Number of Contracts	71
Long Futures Contracts [Member] | Heating Oil Future Settling 9/1/12 (Number of Contracts: 325) [Member]
Number of Contracts	325
Long Futures Contracts [Member] | WTI Crude Future Settling 11/1/13 (Number of Contracts: 379) [Member]
Number of Contracts	379
Long Futures Contracts [Member] | WTI Crude Future Settling 6/1/14 (Number of Contracts: 277) [Member]
Number of Contracts	277
Long Futures Contracts [Member] | WTI Crude Future Settling 1/1/14 (Number of Contracts: 379) [Member]
Number of Contracts	379
Long Futures Contracts [Member] | WTI Crude Future Settling 9/1/14 (Number of Contracts: 266) [Member]
Number of Contracts	266
Long Futures Contracts [Member] | NYM RBOB Gas Settling 7/1/12 (Number Of Contracts: 370) [Member]
Number of Contracts	370
Settling	Jul. 01, 2012
Long Futures Contracts [Member] | NYM RBOB Gas Settling 10/1/12 (Number of Contracts: 243) [Member]
Number of Contracts	243
Settling	Oct. 01, 2012
Long Futures Contracts [Member] | NYM RBOB Gas Settling 12/1/12 (Number Of Contracts: 689) [Member]
Number of Contracts	689
Settling	Dec. 01, 2012
Long Futures Contracts [Member] | NYM RBOB Gas Settling 5/1/12 (Number of Contracts: 238) [Member]
Number of Contracts			238
Settling			May 01, 2012
Long Futures Contracts [Member] | NYM RBOB Gas Settling 6/1/12 (Number of Contracts: 330) [Member]
Number of Contracts			330
Settling			Jun. 01, 2012
Long Futures Contracts [Member] | Gasoline RBOB Future Settling 12/1/12 (Number of Contracts: 925) [Member]
Number of Contracts	925
Long Futures Contracts [Member] | Gasoline RBOB Future Settling 10/1/12 (Number of Contracts: 432) [Member]
Number of Contracts	432
Long Futures Contracts [Member] | ICE Brent Crude Oil Settling 5/1/12 (Number Of Contracts: 421) [Member]
Number of Contracts	421
Settling	May 01, 2012
Long Futures Contracts [Member] | ICE Brent Crude Oil Settling 6/1/12 (Number Of Contracts: 89) [Member]
Number of Contracts	89
Settling	Jun. 01, 2012
Long Futures Contracts [Member] | ICE Brent Crude Oil Settling 9/1/12 (Number Of Contracts: 476) [Member]
Number of Contracts	476
Settling	Sep. 01, 2012
Long Futures Contracts [Member] | ICE Brent Crude Oil Settling 6/1/13 (Number Of Contracts:152) [Member]
Number of Contracts	152
Settling	Jun. 01, 2013
Long Futures Contracts [Member] | ICE Brent Crude Oil Settling 12/1/13 (Number of Contracts: 541) [Member]
Number of Contracts	541
Settling	Dec. 01, 2013
Long Futures Contracts [Member] | ICE Brent Crude Oil Settling 12/1/13 (Number of Contracts: 1,357 [Member]
Number of Contracts			1,357
Settling			Dec. 01, 2013
Long Futures Contracts [Member] | ICE Brent Crude Future Settling 8/1/12 (Number of Contracts: 1,196) [Member]
Number of Contracts	1,196	[2]
Long Futures Contracts [Member] | ICE Brent Crude Future Settling 12/1/14 (Number of Contracts: 416) [Member]
Number of Contracts	416
Long Futures Contracts [Member] | ICE Brent Crude Future Settling 6/1/13 (Number of Contracts: 63) [Member]
Number of Contracts	63
Long Futures Contracts [Member] | ICE Brent Crude Future Settling 10/1/12 (Number of Contracts: 106) [Member]
Number of Contracts	106
Long Futures Contracts [Member] | Silver @ COMEX Settling 12/1/13 (Number of Contracts: 152) [Member]
Number of Contracts			152
Settling			Dec. 01, 2013
Long Futures Contracts [Member] | Coffee @ CSCE Settling 5/1/12 (Number of Contracts: 254) [Member]
Number of Contracts	254
Settling	May 01, 2012
Long Futures Contracts [Member] | Coffee @ CSCE Settling 12/1/12 (Number of Contracts: 151) [Member]
Number of Contracts			151
Settling			Dec. 01, 2012
Long Futures Contracts [Member] | Corn Settling 12/1/12 (Number of Contracts: 1,350) [Member]
Number of Contracts	1,350
Settling	Dec. 01, 2012
Long Futures Contracts [Member] | Corn Settling 12/1/12 (Number of Contracts: 1,525) [Member]
Number of Contracts			1,525
Settling			Dec. 01, 2012	[3]
Long Futures Contracts [Member] | Copper @ LME Settling 7/18/12 (Number of Contracts: 491) [Member]
Number of Contracts	491
Settling	Jul. 18, 2012
Options Purchased [Member] | Copper @ LME Call @ 6,500 Expiring 7/1/14 (Number of Contracts: 155) [Member]
Number of Contracts	155
Settling	Jul. 01, 2014
Short Futures Contracts [Member] | Light Crude Oil Settling 12/1/12 (Number of Contracts: 524) [Member]
Number of Contracts	524
Settling	Dec. 01, 2012
Short Futures Contracts [Member] | Light Crude Oil Settling 12/1/13 (Number of Contracts: 2,553) [Member]
Number of Contracts	2,553
Settling	Dec. 01, 2013
Short Futures Contracts [Member] | Light Crude Oil Settling 12/1/12 (Number of Contracts: 218) [Member]
Number of Contracts			218
Settling			Dec. 01, 2012
Short Futures Contracts [Member] | Light Crude Oil Settling 12/1/13 (Number of Contracts: 842) [Member]
Number of Contracts			842
Settling			Dec. 01, 2013
Short Futures Contracts [Member] | Heating Oil Settling 6/1/12 (Number of Contracts: 730) [Member]
Number of Contracts	730
Settling	Jun. 01, 2012
Short Futures Contracts [Member] | Heating Oil Settling 6/1/12 (Number Of Contracts: 373) [Member]
Number of Contracts			373
Settling			Jun. 01, 2012
Short Futures Contracts [Member] | NYM RBOB Gas Settling 6/1/12 (Number of Contracts: 1,253) [Member]
Number of Contracts	1,253
Settling	Jun. 01, 2012
Short Futures Contracts [Member] | NYM RBOB Gas Settling 8/1/12 (Number of Contracts: 169) [Member]
Number of Contracts	169
Settling	Aug. 01, 2012
Short Futures Contracts [Member] | NYM RBOB Gas Settling 4/1/12 (Number of Contracts: 2,123) [Member]
Number of Contracts			2,123
Settling			Apr. 01, 2012
Short Futures Contracts [Member] | ICE Brent Crude Oil Settling 7/1/12 (Number of Contracts: 291) [Member]
Number of Contracts	291
Settling	Jul. 01, 2012
Short Futures Contracts [Member] | ICE Brent Crude Oil Settling 8/1/12 (Number of Contracts: 185) [Member]
Number of Contracts	185
Settling	Aug. 01, 2012
Short Futures Contracts [Member] | ICE Brent Crude Oil Settling 12/1/12 (Number of Contracts: 1,245) [Member]
Number of Contracts	1,245
Settling	Dec. 01, 2012
Short Futures Contracts [Member] | ICE Brent Crude Oil Settling 12/1/12 (Number of Contracts: 78) [Member]
Number of Contracts			78
Settling			Dec. 01, 2012
Short Futures Contracts [Member] | ICE Brent Crude Settling 12/1/12 (Number of Contracts: 111) [Member]
Number of Contracts	111
Short Futures Contracts [Member] | Silver @ COMEX Settling 12/1/12 (Number of Contracts: 152) [Member]
Number of Contracts			152
Settling			Dec. 01, 2012
Short Futures Contracts [Member] | Cattle Live Settling 6/1/12 (Number of Contracts: 208) [Member]
Number of Contracts	208
Settling	Jun. 01, 2012
Short Futures Contracts [Member] | Coffee @ CSCE Settling 7/1/12 (Number of Contracts: 250) [Member]
Number of Contracts	250
Settling	Jul. 01, 2012
Short Futures Contracts [Member] | Corn Settling 7/1/12 (Number of Contracts: 1,064) [Member]
Number of Contracts	1,064
Settling	Jul. 01, 2012
Short Futures Contracts [Member] | Corn Settling 9/1/12 (Number of Contracts: 1,097) [Member]
Number of Contracts	1,097
Settling	Sep. 01, 2012
Short Futures Contracts [Member] | Corn Settling 7/1/12 (Number of Contracts: 1,123) [Member]
Number of Contracts			1,123
Settling			Jul. 01, 2012
Short Futures Contracts [Member] | Corn Settling 9/1/12 (Number of Contracts: 288) [Member]
Number of Contracts			288
Settling			Sep. 01, 2012
Short Futures Contracts [Member] | Soybeans Settling 11/1/12 (Number of Contracts: 965) [Member]
Number of Contracts	965
Settling	Nov. 01, 2012
Short Futures Contracts [Member] | Soybeans Settling 1/1/13 (Number of Contracts: 677) [Member]
Number of Contracts	677
Short Futures Contracts [Member] | Soybeans Settling 11/1/12 (Number of Contracts: 810) [Member]
Number of Contracts	810
Short Futures Contracts [Member] | Copper @ LME Settling 7/18/12 (Number of Contracts: 491) [Member]
Number of Contracts	491
Settling	Jul. 18, 2012
Short Futures Contracts [Member] | Copper @ LME Settling 9/19/12 (Number of Contracts: 353) [Member]
Number of Contracts	353
Settling	Sep. 19, 2012
Short Futures Contracts [Member] | Copper @ LME Settling 12/19/12 (Number of Contracts: 482) [Member]
Number of Contracts	482
Settling	Dec. 19, 2012
Swaps [Member] | Total Return Option Basket Swap (Termination Date 11/6/12) [Member]
Termination date			Nov. 06, 2012
Swaps [Member] | Total Return Option Basket Swap (Termination date 6/30/16) [Member]
Termination date			Jun. 30, 2016

[1] (1) Formerly the Berkeley/Graham/Tiverton Series.

[2] (1)Formerly the Berkeley/Graham/Tiverton Series.

[3] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

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Statements of Cash Flows (The Series of The Frontier Fund - Frontier Diversified Series, Frontier Masters Series and Frontier Long/Short Commodity Series) (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Frontier Diversified Series [Member]
Cash Flows from Operating Activities:
Net increase/(decrease) in capital resulting from operations	$ (1,913,147)	$ (1,836,917)
Adjustments to reconcile net increase/(decrease) in capital resulting from operations to net cash provided by (used in) operating activities:
Net change in ownership allocation of U.S. Treasury Securities	48,344	(948,162)
Net change in custom time deposits	19,132	(4,357,748)
Net change in ownership allocation of credit default swaps	423	(69,853)
Net realized gain on swap contracts	106,862	308,941
Net unrealized gain/(loss) on swap contracts	23,719	388,618
Net unrealized gain/(loss) on U.S. Treasury securities	344,875	(19,090)
Net realized (gain)/loss on U.S. Treasury securities	(176,189)	(19,090)
(Purchases) sales of:
Sales of swap contracts		1,933,000
(Purchases) of swap contracts		(45,928)
Sales of custom time deposits	4,380,919	2,045,135
(Purchases) of custom time deposits	0
Sales of U.S. Treasury securities, at fair value	7,795,181
Increase and/or decrease in:
Investments in unconsolidated trading companies, at fair value	(4,962,592)	22,114,194
Prepaid service fees - Class 1	115,319	78,829
Interest receivable	110,603	(12,616)
Receivable from related parties	(2,076)	90,000
Other assets	(6,068)	60
Inter-series payables/receivables, at fair value	0
Incentive fees payable to Managing Owner	1,095,141	(158,166)
Management fees payable to Managing Owner	(37,660)	16,469
Interest payable to Managing Owner	(9,942)	(4,665)
Trading fees payable to Managing Owner	(15,190)	(46,015)
Trailing service fees payable to Managing Owner	11,525	17,675
Payables to related parties		(41,382)
Other liabilities	18,897	59,138
Net cash provided by (used in) operating activities	6,948,076	19,511,517
Cash Flows from Financing Activities:
Proceeds from sale of units	7,784,912	30,904,201
Payment for redemption of units	(14,799,497)	(51,520,174)
Pending owner additions	(203,104)	21,425
Owner redemptions payable	(87,586)	88,386
Net cash provided by (used in) financing activities	(7,305,275)	(20,506,162)
Net Increase (Decrease) in cash and cash equivalents	(357,199)	(994,645)
Cash and cash equivalents, beginning of year or period	4,976,749	4,647,422
Cash and cash equivalents, end of year or period	4,619,550	3,652,777
Frontier Masters Series [Member]
Cash Flows from Operating Activities:
Net increase/(decrease) in capital resulting from operations	1,601,432	(1,860,759)
Adjustments to reconcile net increase/(decrease) in capital resulting from operations to net cash provided by (used in) operating activities:
Net change in open trade equity, at fair value	848,376	172,909
Net change in ownership allocation of U.S. Treasury Securities	(880,732)	(3,490,003)
Net change in custom time deposits	(5,206,281)	(19,632,715)
Net change in ownership allocation of credit default swaps	(1,219)	(37,882)
Net realized gain on swap contracts	55,669	(2,070,356)
Net unrealized gain/(loss) on swap contracts	2,775	1,636,815
Net unrealized gain/(loss) on U.S. Treasury securities	161,783	(12,484)
Net realized (gain)/loss on U.S. Treasury securities	(84,120)
(Purchases) sales of:
Sales of swap contracts		26,826,316
(Purchases) of swap contracts		(142,819)
Sales of custom time deposits	2,418,141	1,330,929
(Purchases) of custom time deposits	0
Sales of U.S. Treasury securities, at fair value	3,735,419
Increase and/or decrease in:
Receivable from futures commission merchants	(2,220,779)	(2,419,045)
Contributions to trading companies	2,506,321	70,000
Distributions from trading companies	(565,724)	(28,000)
Investments in unconsolidated trading companies, at fair value	(3,098,220)	10,240,978
Prepaid service fees - Class 1	9,517	(47,518)
Interest receivable	40,458	81,225
Receivable from related parties	(504)	15
Other assets	(3,007)
Inter-series payables/receivables, at fair value	0
Incentive fees payable to Managing Owner	84,508	(229,686)
Management fees payable to Managing Owner	(3,230)	7,648
Interest payable to Managing Owner	(2,229)	10,154
Trading fees payable to Managing Owner	5,289	(25,472)
Trailing service fees payable to Managing Owner	6,823	7,866
Payables to related parties	550	(112,852)
Other liabilities	22,590	17,342
Net cash provided by (used in) operating activities	(566,394)	10,292,606
Cash Flows from Financing Activities:
Proceeds from sale of units	4,251,958	8,513,501
Payment for redemption of units	(3,588,943)	(18,673,737)
Pending owner additions	39,147	(117,500)
Owner redemptions payable	(4,996)	(98,648)
Net cash provided by (used in) financing activities	697,166	(10,376,384)
Net Increase (Decrease) in cash and cash equivalents	130,772	(83,778)
Cash and cash equivalents, beginning of year or period	2,234,716	1,207,290
Cash and cash equivalents, end of year or period	2,365,488	1,123,512
Frontier Long/Short Commodity Series [Member]
Cash Flows from Operating Activities:
Net increase/(decrease) in capital resulting from operations	(8,914,679)	5,954,872
Adjustments to reconcile net increase/(decrease) in capital resulting from operations to net cash provided by (used in) operating activities:
Net change in open trade equity, at fair value	5,691,998
Net change in options written, at fair value	662,500
Net change in ownership allocation of U.S. Treasury Securities	(460,331)	(2,268,400)
Net change in custom time deposits	671,254	(13,610,951)
Net change in ownership allocation of credit default swaps	(4,324)	7,993
Net realized gain on swap contracts	58,693
Net unrealized gain/(loss) on swap contracts	20,529	31,394	[1]
Net unrealized gain/(loss) on U.S. Treasury securities	212,182	(5,776)
Net realized (gain)/loss on U.S. Treasury securities	(110,579)	(5,776)
(Purchases) sales of:
(Purchases) of swap contracts		(78,248)
Sales of custom time deposits	2,122,345	2,703,479
(Purchases) of custom time deposits	0
Sales of U.S. Treasury securities, at fair value	4,973,010
Increase and/or decrease in:
Receivable from futures commission merchants	(10,742,946)
Change in control of ownership - trading companies	7,337,360
Contributions to trading companies	23,164,665
Distributions from trading companies	(23,882,978)
Investments in unconsolidated trading companies, at fair value	(313,371)	22,849,885
Prepaid service fees - Class 1	39,084	(91,840)
Interest receivable	63,698	(30,674)
Receivable from related parties	3,574	(15,000)
Other assets	(4,285)	212
Inter-series payables/receivables, at fair value	0
Incentive fees payable to Managing Owner	270,321	(902,999)
Management fees payable to Managing Owner	(13,722)	(283,017)
Interest payable to Managing Owner	(2,490)	(9,347)
Trading fees payable to Managing Owner	919	(35,908)
Trailing service fees payable to Managing Owner	(3,191)	(33,144)
Payables to related parties	20,733	(6,777)
Other liabilities	1,201	(9,860)
Net cash provided by (used in) operating activities	861,170	14,165,894
Cash Flows from Financing Activities:
Proceeds from sale of units	8,997,501	23,492,989
Payment for redemption of units	(10,211,491)	(37,070,127)
Pending owner additions	15,207	48,433
Owner redemptions payable	(52,668)	(12,179)
Net cash provided by (used in) financing activities	(1,251,451)	(13,540,884)
Net Increase (Decrease) in cash and cash equivalents	(390,281)	625,010
Cash and cash equivalents, beginning of year or period	3,045,849	1,114,912
Cash and cash equivalents, end of year or period	$ 2,655,568	$ 1,739,922

[1] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

XML

Statements of Changes in Owners' Capital (The Series of The Frontier Fund - Balanced Series) (Balanced Series [Member], USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012		Jun. 30, 2012
Capital (Net Asset Value), Beginning Balance			$ 296,065,412	[1]
Sale of Units			2,256,421
Redemption of Units			(27,279,525)
Change in control of ownership - Trading Companies			(4,147,463)
Contributions			80,675,516
Distributions			(72,990,346)
Operations attributable to non-controlling interests	7,272,062		4,229,152
Net increase/(decrease) in Owners' Capital resulting from operations	7,375,812		(2,853,457)
Capital (Net Assets Value), Ending Balance	275,955,710	[1]	275,955,710	[1]
Capital - Units, Beginning Balance			1,953,014
Capital - Units, Sale of Units			17,688
Capital - Units, Redemption of Units			(214,673)
Capital - Units, Ending Balance	1,756,029		1,756,029
Net asset value, Ending Balance	$ 122.65	[2]	$ 122.65	[2]
Managing Owner Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			3,351,608
Net increase/(decrease) in Owners' Capital resulting from operations			(243)
Capital (Net Assets Value), Ending Balance	3,351,365		3,351,365
Capital - Units, Beginning Balance			21,620
Capital - Units, Ending Balance	21,620		21,620
Managing Owner Class 2a [Member]
Capital (Net Asset Value), Beginning Balance			158,814
Net increase/(decrease) in Owners' Capital resulting from operations			796
Capital (Net Assets Value), Ending Balance	159,610		159,610
Capital - Units, Beginning Balance			1,237
Capital - Units, Ending Balance	1,237		1,237
Limited Owners Class 1 [Member]
Capital (Net Asset Value), Beginning Balance			183,785,318
Sale of Units			243,828
Redemption of Units			(16,465,726)
Net increase/(decrease) in Owners' Capital resulting from operations			(2,759,227)
Capital (Net Assets Value), Ending Balance	164,804,193		164,804,193
Capital - Units, Beginning Balance			1,476,131
Capital - Units, Sale of Units			1,984
Capital - Units, Redemption of Units			(134,415)	[3]
Capital - Units, Ending Balance	1,343,700		1,343,700
Net asset value, Beginning Balance			$ 124.50
Change in net asset value per unit			$ (1.85)
Limited Owners Class 1a [Member]
Capital (Net Asset Value), Beginning Balance			2,536,559
Sale of Units			414
Redemption of Units			(2,263,742)
Net increase/(decrease) in Owners' Capital resulting from operations			(23,240)
Capital (Net Assets Value), Ending Balance	249,991		249,991
Capital - Units, Beginning Balance			23,388
Capital - Units, Sale of Units			4
Capital - Units, Redemption of Units			(21,080)
Capital - Units, Ending Balance	2,312		2,312
Net asset value, Beginning Balance			$ 108.45
Change in net asset value per unit			$ (0.32)
Net asset value, Ending Balance	$ 108.13		$ 108.13
Limited Owners Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			60,020,959
Sale of Units			7,927
Redemption of Units			(5,962,591)
Net increase/(decrease) in Owners' Capital resulting from operations			(68,701)
Capital (Net Assets Value), Ending Balance	53,997,594		53,997,594
Capital - Units, Beginning Balance			387,173
Capital - Units, Sale of Units			52
Capital - Units, Redemption of Units			(38,881)
Capital - Units, Ending Balance	348,344		348,344
Net asset value, Beginning Balance			$ 155.02	[4]
Change in net asset value per unit			$ (0.01)	[4]
Net asset value, Ending Balance	$ 155.01	[4]	$ 155.01	[4]
Limited Owners Class 2a [Member]
Capital (Net Asset Value), Beginning Balance			2,626,016
Redemption of Units			(1,672,175)
Net increase/(decrease) in Owners' Capital resulting from operations			(1,764)
Capital (Net Assets Value), Ending Balance	952,077		952,077
Capital - Units, Beginning Balance			20,460
Capital - Units, Redemption of Units			(13,079)
Capital - Units, Ending Balance	7,381		7,381
Net asset value, Beginning Balance			$ 128.35	[4]
Change in net asset value per unit			$ 0.64	[4]
Net asset value, Ending Balance	$ 128.99	[4]	$ 128.99	[4]
Limited Owners Class 3a [Member]
Capital (Net Asset Value), Beginning Balance			2,952,802
Sale of Units			2,004,252
Redemption of Units			(915,291)
Net increase/(decrease) in Owners' Capital resulting from operations			(1,078)
Capital (Net Assets Value), Ending Balance	4,040,685		4,040,685
Capital - Units, Beginning Balance			23,005
Capital - Units, Sale of Units			15,648
Capital - Units, Redemption of Units			(7,218)
Capital - Units, Ending Balance	31,435		31,435
Net asset value, Beginning Balance			$ 128.36
Change in net asset value per unit			$ 0.18
Net asset value, Ending Balance	$ 128.54		$ 128.54
Non-Controlling Interests [Member]
Capital (Net Asset Value), Beginning Balance			40,633,336
Change in control of ownership - Trading Companies			(4,147,463)
Contributions			80,675,516
Distributions			(72,990,346)
Operations attributable to non-controlling interests			4,229,152
Capital (Net Assets Value), Ending Balance	$ 48,400,195		$ 48,400,195

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

[3] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[4] (1) Values are for both Managing Owners and Limited Owners.

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Statements of Operations (The Series of The Frontier Fund - Winton Series and Winton/Graham Series) (USD $)	3 Months Ended			6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011	Jun. 30, 2012		Jun. 30, 2011
Realized and unrealized gain/(loss) on investments:
Net gain/(loss) on investments				$ 1,855,107		$ (177,831)
Winton Series [Member]
Investment Income:
Interest - net	132,557		105,532	258,693		209,265
Total Income/(loss)	132,557		105,532	258,693		209,265	[1]
Expenses:
Incentive Fees						248,590
Management Fees	259,761		318,095	527,370		650,733
Service Fees - Class 1	266,262		320,735	548,690		684,756
Trading Fees	87,171		66,122	178,594		139,960
Total Expenses	613,194		704,952	1,254,654		1,724,039
Investment income/(loss) - net	(480,637)	[2]	(599,420)	(995,961)		(1,514,774)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on swap contracts				(57,781)
Net unrealized gain/(loss) on swap contracts			(39,560)	(7,291)		(27,842)
Net realized (gain) on U.S. Treasury securities	52,823			90,903
Net unrealized gain/(loss) on U.S. Treasury securities	(69,758)		67,912	(174,630)		5,818
Change in fair value of investments in unconsolidated trading companies	(1,582,723)		(893,647)	(1,948,477)		764,521
Net gain/(loss) on investments	(1,599,658)		(865,295)	(2,097,276)		742,497
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS	(2,080,295)		(1,464,715)	(3,093,237)		(772,277)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	(2,080,295)		(1,464,715)	(3,093,237)		(772,277)
Winton/Graham Series [Member]
Investment Income:
Interest - net	32,021		36,923	53,990		94,852
Total Income/(loss)	32,021		36,923	53,990		94,852
Expenses:
Incentive Fees						70,874
Management Fees	290,031		366,434	588,344		812,303
Service Fees - Class 1	159,136	[3]	269,572	338,208		605,244
Trading Fees	48,908		54,152	103,966		123,465
Total Expenses	498,075		690,158	1,030,518		1,611,886
Investment income/(loss) - net	(466,054)		(653,235)	(976,528)	[3]	(1,517,034)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on futures, forwards and options			587,333			798,159
Net change in open trade equity/(deficit)			(680,580)			(1,521,787)
Net realized gain/(loss) on swap contracts				(30,602)
Net unrealized gain/(loss) on swap contracts			(29,681)	943		(20,249)
Net realized (gain) on U.S. Treasury securities	23,284			40,172
Net unrealized gain/(loss) on U.S. Treasury securities	(30,749)	[3]	47,224	(77,637)		(3,236)
Trading commissions			(96,964)			(274,394)
Change in fair value of investments in unconsolidated trading companies	(1,638,888)		(672,824)	(1,094,706)		223,977
Net gain/(loss) on investments	(1,646,353)		(845,492)	(1,161,830)		(797,530)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS	(2,112,407)		(1,498,727)	(2,138,358)		(2,314,564)
Less: Operations attributable to non-controlling interests			(102,286)			(470,719)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	$ (2,112,407)		$ (1,396,441)	$ (2,138,358)		$ (1,843,845)
Total Owner Class 1 [Member] | Winton Series [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	(6.28)		(4.27)	(9.41)		(2.91)
Total Owner Class 1 [Member] | Winton/Graham Series [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	(8.32)		(4.82)	(8.68)		(5.98)
Total Owner Class 2 [Member] | Winton Series [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	(6.23)		(3.78)	(8.7)		(1.07)
Total Owner Class 2 [Member] | Winton/Graham Series [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	(9.45)		(4.80)	(8.92)		(5.14)

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (3) See Note 4 to the Financial Statements.

[3] (1) Formerly the Berkeley/Graham/Tiverton Series.

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Swaps (Details) (USD $)	3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended		3 Months Ended	6 Months Ended		3 Months Ended	6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended				3 Months Ended	6 Months Ended		3 Months Ended	6 Months Ended		3 Months Ended	6 Months Ended			12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended		6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended		6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended		12 Months Ended	6 Months Ended		12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2012 The Frontier Fund [Member]	Jun. 30, 2011 The Frontier Fund [Member]	Jun. 30, 2012 The Frontier Fund [Member]	Jun. 30, 2011 The Frontier Fund [Member]	Jun. 30, 2011 Frontier Diversified Series [Member]	Jun. 30, 2012 Frontier Diversified Series [Member]	Jun. 30, 2011 Frontier Diversified Series [Member]	Jun. 30, 2011 Frontier Long/Short Commodity Series [Member]	Jun. 30, 2012 Frontier Long/Short Commodity Series [Member]	Jun. 30, 2011 Frontier Long/Short Commodity Series [Member]	Jun. 30, 2011 Frontier Masters Series [Member]	Jun. 30, 2012 Frontier Masters Series [Member]	Jun. 30, 2011 Frontier Masters Series [Member]	Jun. 30, 2012 Balanced Series [Member]	Jun. 30, 2011 Balanced Series [Member]	Jun. 30, 2012 Balanced Series [Member]	Jun. 30, 2011 Balanced Series [Member]	Jun. 30, 2011 Tiverton/Graham/Transtrend Series [Member]		Jun. 30, 2012 Tiverton/Graham/Transtrend Series [Member]		Jun. 30, 2011 Tiverton/Graham/Transtrend Series [Member]		Jun. 30, 2011 Currency Series [Member]	Jun. 30, 2012 Currency Series [Member]	Jun. 30, 2011 Currency Series [Member]	Jun. 30, 2011 Winton Series [Member]	Jun. 30, 2012 Winton Series [Member]	Jun. 30, 2011 Winton Series [Member]	Jun. 30, 2011 Winton/Graham Series [Member]	Jun. 30, 2012 Winton/Graham Series [Member]	Jun. 30, 2011 Winton/Graham Series [Member]	Jun. 30, 2012 BNP Paribas [Member] Credit Default Swap [Member] The Frontier Fund [Member]	Dec. 31, 2011 BNP Paribas [Member] Credit Default Swap [Member] The Frontier Fund [Member]	Jun. 30, 2012 BNP Paribas [Member] Credit Default Swap [Member] Frontier Diversified Series [Member]	Dec. 31, 2011 BNP Paribas [Member] Credit Default Swap [Member] Frontier Diversified Series [Member]	Jun. 30, 2012 BNP Paribas [Member] Credit Default Swap [Member] Frontier Long/Short Commodity Series [Member]	Dec. 31, 2011 BNP Paribas [Member] Credit Default Swap [Member] Frontier Long/Short Commodity Series [Member]	Jun. 30, 2012 BNP Paribas [Member] Credit Default Swap [Member] Frontier Masters Series [Member]	Dec. 31, 2011 BNP Paribas [Member] Credit Default Swap [Member] Frontier Masters Series [Member]	Jun. 30, 2012 BNP Paribas [Member] Credit Default Swap [Member] Balanced Series [Member]	Dec. 31, 2011 BNP Paribas [Member] Credit Default Swap [Member] Balanced Series [Member]		Jun. 30, 2012 BNP Paribas [Member] Credit Default Swap [Member] Tiverton/Graham/Transtrend Series [Member]	Dec. 31, 2011 BNP Paribas [Member] Credit Default Swap [Member] Tiverton/Graham/Transtrend Series [Member]	Jun. 30, 2012 BNP Paribas [Member] Credit Default Swap [Member] Currency Series [Member]	Dec. 31, 2011 BNP Paribas [Member] Credit Default Swap [Member] Currency Series [Member]	Jun. 30, 2012 BNP Paribas [Member] Credit Default Swap [Member] Winton Series [Member]	Dec. 31, 2011 BNP Paribas [Member] Credit Default Swap [Member] Winton Series [Member]		Jun. 30, 2012 BNP Paribas [Member] Credit Default Swap [Member] Winton/Graham Series [Member]	Dec. 31, 2011 BNP Paribas [Member] Credit Default Swap [Member] Winton/Graham Series [Member]	Jun. 30, 2012 Societe Generale [Member] Credit Default Swap [Member] The Frontier Fund [Member]	Dec. 31, 2011 Societe Generale [Member] Credit Default Swap [Member] The Frontier Fund [Member]	Jun. 30, 2012 Societe Generale [Member] Credit Default Swap [Member] Frontier Diversified Series [Member]	Dec. 31, 2011 Societe Generale [Member] Credit Default Swap [Member] Frontier Diversified Series [Member]	Jun. 30, 2012 Societe Generale [Member] Credit Default Swap [Member] Frontier Long/Short Commodity Series [Member]	Dec. 31, 2011 Societe Generale [Member] Credit Default Swap [Member] Frontier Long/Short Commodity Series [Member]	Jun. 30, 2012 Societe Generale [Member] Credit Default Swap [Member] Frontier Masters Series [Member]	Dec. 31, 2011 Societe Generale [Member] Credit Default Swap [Member] Frontier Masters Series [Member]	Jun. 30, 2012 Societe Generale [Member] Credit Default Swap [Member] Balanced Series [Member]	Dec. 31, 2011 Societe Generale [Member] Credit Default Swap [Member] Balanced Series [Member]	Jun. 30, 2012 Societe Generale [Member] Credit Default Swap [Member] Tiverton/Graham/Transtrend Series [Member]	Dec. 31, 2011 Societe Generale [Member] Credit Default Swap [Member] Tiverton/Graham/Transtrend Series [Member]	Jun. 30, 2012 Societe Generale [Member] Credit Default Swap [Member] Currency Series [Member]	Dec. 31, 2011 Societe Generale [Member] Credit Default Swap [Member] Currency Series [Member]	Jun. 30, 2012 Societe Generale [Member] Credit Default Swap [Member] Winton Series [Member]		Dec. 31, 2011 Societe Generale [Member] Credit Default Swap [Member] Winton Series [Member]	Jun. 30, 2012 Societe Generale [Member] Credit Default Swap [Member] Winton/Graham Series [Member]		Dec. 31, 2011 Societe Generale [Member] Credit Default Swap [Member] Winton/Graham Series [Member]	Jun. 30, 2012 Company A [Member] Option Basket [Member] The Frontier Fund [Member]	Dec. 31, 2011 Company A [Member] Option Basket [Member] The Frontier Fund [Member]	Jun. 30, 2012 Company A [Member] Option Basket [Member] Balanced Series [Member]	Dec. 31, 2011 Company A [Member] Option Basket [Member] Balanced Series [Member]	Jun. 30, 2012 Deutsche Bank [Member] Option Basket [Member] The Frontier Fund [Member]	Dec. 31, 2011 Deutsche Bank [Member] Option Basket [Member] The Frontier Fund [Member]	Jun. 30, 2012 Deutsche Bank [Member] Option Basket [Member] Balanced Series [Member]	Dec. 31, 2011 Deutsche Bank [Member] Option Basket [Member] Balanced Series [Member]
Notional Amount of Derivatives [Abstract]
Notional Amount																																	$ 0	$ 623,160	$ 0	$ 131,004	$ 0	$ 74,898	$ 0	$ 57,225	$ 0	$ 230,783		$ 34,397	$ 34,397	$ 0	$ 2,583	$ 0	$ 61,888	[1]	$ 0	$ 30,381	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0		$ 0	$ 0		$ 0	$ 0	$ 14,129,540	$ 0	$ 14,129,540	$ 0	$ 23,551,287	$ 0	$ 23,551,287
Termination Date																																	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012		Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012		Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012	Mar. 20, 2012		Mar. 20, 2012	Mar. 20, 2012		Mar. 20, 2012	Nov. 06, 2012	Nov. 06, 2012	Nov. 06, 2012	Nov. 06, 2012	Jun. 30, 2016	Jun. 30, 2016	Jun. 30, 2016	Jun. 30, 2016
Investee Returns																																	On Default	On Default	On Default	On Default	On Default	On Default	On Default	On Default	On Default	On Default	[1]	On Default	On Default	On Default	On Default	On Default	On Default		On Default	On Default	On Default	On Default	On Default	On Default	On Default	On Default	On Default	On Default	On Default	On Default	On Default	On Default	On Default	On Default	On Default		On Default	On Default		On Default	Total Returns	Total Returns	Total Returns	Total Returns	Total Returns	Total Returns	Total Returns	Total Returns
Net realized gain/(loss) on swap contracts	0	5,632,073	(525,237)	8,519,210	(308,941)	(106,862)	(308,941)		(58,693)		(558,906)	(55,669)	2,070,356		6,689,123	(175,294)	6,689,123			(34,232)	[1]				(6,104)			(57,781)			(30,602)		(407,283)		(83,850)		(45,848)		(44,412)		(133,362)			(26,333)		(4,730)		(45,616)			(23,131)		(117,954)		(23,012)		(12,845)		(11,257)		(41,932)		(7,899)		(1,374)		(12,165)			(7,471)				6,689,123		6,689,123
Net unrealized gain/(loss) on swap contracts	682,682	(7,905,334)	1,278,911	(11,625,733)	(256,351)	(23,719)	(388,618)	(43,631)	(20,529)	(31,394)	(36,604)	(2,775)	(1,636,815)	682,682	(7,834,296)	1,331,127	(8,846,752)	(31,135)	[2]	(2,448)	[1]	(21,451)	[1]	19,623	3,603	(506,945)	(39,560)	(7,291)	(27,842)	(29,681)	943	(20,249)	(215,874)	213,160	(46,731)	46,730	(33,374)	33,374	(14,032)	14,031	(87,639)	87,639		(10,347)	10,346	2,229	(2,228)	(19,456)	19,456		(6,528)	6,528	117,954	(120,458)	23,012	(23,012)	12,845	(12,845)	11,257	(11,257)	41,932	(41,932)	7,899	(7,899)	1,374	(1,374)	12,165	[2]	(12,165)	7,471	[3]	(7,471)	1,958,642	(18,838,844)	1,958,642	(18,838,844)	(581,809)	(368,228)	(581,809)	(368,228)
Fair Value, Net																																		$ 623,159		$ 131,004		$ 74,898		$ 57,225					$ 34,397		$ 2,583		$ 61,888			$ 30,381																					$ 19,654,869	$ 17,706,757	$ 19,654,869	$ 17,706,757	$ 53,000,131	$ 5,881,772	$ 5,300,131	$ 5,881,772	[1]

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[3] (1) Assets have been allocated to each Series based upon ownership in the cash management pool. See Note 2.

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Statements of Operations (The Series of The Frontier Fund - Frontier Diversified Series, Frontier Masters Series and Frontier Long/Short Commodity Series) (USD $)	3 Months Ended			6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011		Jun. 30, 2012	Jun. 30, 2011
Realized and unrealized gain/(loss) on investments:
Net gain/(loss) on investments				$ 1,855,107	$ (177,831)
Frontier Diversified Series [Member]
Investment Income:
Interest - net	545,961	601,997		1,143,240	1,192,025
Total Income/(loss)	545,961	601,997		1,143,240	1,192,025
Expenses:
Incentive Fees	1,616,858	1,200,040		1,622,616	2,919,713
Management Fees	485,272	468,277		1,001,476	949,997
Service Fees - Class 1	372,751	460,178		764,517	976,227
Trading Fees	749,188	888,504		1,522,885	1,867,170
Total Expenses	3,224,069	3,016,999		4,911,494	6,713,107
Investment income/(loss) - net	(2,678,108)	(2,415,002)		(3,768,254)	(5,521,082)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on swap contracts		(308,941)		(106,862)	(308,941)
Net unrealized gain/(loss) on swap contracts		(256,351)		(23,719)	(388,618)
Net realized gain/(loss) on U.S. Treasury securities	101,433			176,189	19,090
Net unrealized gain/(loss) on U.S. Treasury securities	(133,952)	128,535		(344,875)
Change in fair value of investments in unconsolidated trading companies	6,132,808	(3,877,773)		2,154,374	4,362,634
Net gain/(loss) on investments	6,100,289	(4,314,530)			3,684,165
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS	3,422,181	(6,729,532)		(1,913,147)	(1,836,917)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	3,422,181	(6,729,532)		(1,913,147)	(1,836,917)
Frontier Diversified Series [Member] | Total Owner Class 1 [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	2.37	(4.93)		(1.80)	(1.95)
Frontier Diversified Series [Member] | Total Owner Class 2 [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	2.95	(4.63)		(0.97)	(1.09)
Frontier Masters Series [Member]
Investment Income:
Interest - net	261,367	294,170		529,226	465,136
Total Income/(loss)	261,367	294,170		529,226	465,136
Expenses:
Incentive Fees	84,508	4,277		84,508	270,812
Management Fees	352,534	(168,742)		705,144	739,179
Service Fees - Class 1	189,579	205,981		376,906	431,508
Trading Fees	319,341	362,733		636,911	762,843
Total Expenses	945,962	404,249		1,803,469	2,204,342
Investment income/(loss) - net	(684,595)	(110,079)		(1,274,243)	(1,739,206)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on futures, forwards and options	2,146,959	(353,802)	[1]	3,438,153	(1,745,362)
Net change in open trade equity/(deficit)	(522,901)	(803,220)		(848,382)	(172,909)
Net realized gain/(loss) on swap contracts		(558,906)		(55,669)	2,070,356
Net unrealized gain/(loss) on swap contracts		(36,604)		(2,775)	(1,636,815)
Net realized gain/(loss) on U.S. Treasury securities	49,269			84,120
Net unrealized gain/(loss) on U.S. Treasury securities	(65,064)	63,174		(161,783)	12,484
Trading commissions	(41,493)	(19,600)		(72,157)	(34,338)
Change in fair value of investments in unconsolidated trading companies	303,890	(212,308)		494,168	1,385,031
Net gain/(loss) on investments	1,870,660	(1,921,266)		2,875,675	(121,553)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS	1,186,065	(2,031,345)		1,601,432	(1,860,759)
Less: Operations attributable to non-controlling interests	556,867	(11,742)		527,388	(19,390)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	629,198	(2,019,603)		1,074,044	(1,841,369)
Frontier Masters Series [Member] | Total Owner Class 1 [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	1.09	(4.10)		1.79	(3.95)
Frontier Masters Series [Member] | Total Owner Class 2 [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	1.63	(3.79)		2.82	(3.18)
Frontier Long/Short Commodity Series [Member]
Investment Income:
Interest - net	348,055	375,605		711,631	691,895
Total Income/(loss)	348,055	375,605		711,631	691,895
Expenses:
Incentive Fees	397,085	674,307		474,155	2,304,168
Management Fees	866,092	924,616		1,730,283	1,870,475
Service Fees - Class 1	115,189	222,469		240,025	496,020
Trading Fees	257,297	175,280		511,670	329,173
Total Expenses	1,635,663	1,996,672		2,956,133	4,999,836
Investment income/(loss) - net	(1,287,608)	(1,621,067)		(2,244,502)	(4,307,941)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on futures, forwards and options	35,577,284			1,862,384
Net change in open trade equity/(deficit)	(35,876,321)			(6,274,138)
Net realized gain/(loss) on swap contracts				(58,693)
Net unrealized gain/(loss) on swap contracts		(43,631)		(20,529)	(31,394)
Net realized gain/(loss) on U.S. Treasury securities	63,612			110,579	5,776
Net unrealized gain/(loss) on U.S. Treasury securities	(84,007)	78,235		(212,182)
Trading commissions	(475,122)			(898,855)
Change in fair value of investments in unconsolidated trading companies	(143,488)	(1,852,135)		(1,178,743)	10,288,431
Net gain/(loss) on investments	(938,042)	(1,817,531)		(6,670,177)	10,262,813
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS	(2,225,650)	(3,438,598)		(8,914,679)	5,954,872
Less: Operations attributable to non-controlling interests	702,246			(5,453,840)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	$ (2,927,896)	$ (3,438,598)		$ (3,460,839)	$ 5,954,872
Frontier Long/Short Commodity Series [Member] | Total Owner Class 1 [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	(6.14)	(7.80)		(8.06)	7.79
Frontier Long/Short Commodity Series [Member] | Total Owner Class 1a [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	(5.29)	(6.76)		(6.45)	6.80
Frontier Long/Short Commodity Series [Member] | Total Owner Class 2 [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	(6.68)	(7.85)		(7.77)	11.43
Frontier Long/Short Commodity Series [Member] | Total Owner Class 2a [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	(5.03)	(6.41)		(5.69)	8.10
Frontier Long/Short Commodity Series [Member] | Total Owner Class 3 [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	(6.69)	(7.85)		(7.78)	11.42

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

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Statements of Operations (The Series of The Frontier Fund - Balanced Series, Tiverton/Graham/Transtrend Series and Currency Series) (USD $)	3 Months Ended				6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011		Jun. 30, 2012		Jun. 30, 2011
Realized and unrealized gain/(loss) on investments:
Net change in inter-series receivables			$ (46,549)
Net gain/(loss) on investments					1,855,107		(177,831)
Tiverton/Graham/Transtrend Series [Member]
Investment Income:
Interest - net	65,518	[1]	11,867	[1]	83,962	[2]	17,176	[2]
Total Income/(loss)	65,518	[1]	11,867	[1]	83,962	[2]	17,176	[2]
Expenses:
Incentive Fees	58,853	[1]			58,853	[2]
Management Fees	357,444	[1]	312,735	[1]	630,430	[2]	690,705	[2]
Service Fees - Class 1	218,705	[1]	376,172	[1]	473,019	[2]	831,210	[2]
Trading Fees	61,958	[1]	69,503	[1]	132,847	[2]	154,756	[2]
Total Expenses	696,960	[1]	758,410	[1]	1,295,149	[2]	1,676,671	[2]
Investment income/(loss) - net	(631,442)	[1]	(746,543)	[1]	(1,211,187)	[2]	(1,659,495)	[2]
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on swap contracts					(34,232)	[2]
Net unrealized gain/(loss) on swap contracts			(31,135)	[1]	(2,448)	[2]	(21,451)	[2]
Net realized (gain) on U.S. Treasury securities	33,684	[1]			59,410	[2]	(2,524)	[2]
Net unrealized gain/(loss) on U.S. Treasury securities	(44,566)	[1]	49,609	[1]	(107,356)	[2]
Change in fair value of investments in unconsolidated trading companies	(637,185)	[1]	(945,189)	[1]	(445,682)	[2]	(1,435,104)	[2]
Net realized gain/ (loss) on the Berkeley Quantitative Colorado Fund LLC			(135,775)	[1]	(2,172,987)	[2]	(135,775)	[2]
Net unrealized gain/(loss) on the Berkeley Quantitative Colorado Fund LLC			(2,062,950)	[1]	2,084,880	[2]	(1,665,279)	[2]
Net gain/(loss) on investments	(648,067)	[1]	(3,125,440)	[1]	(618,415)	[2]	(3,260,133)	[2]
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS	(1,279,509)	[1]	(3,871,983)	[1]	(1,829,602)	[2]	(4,919,628)	[2],[3]
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	(1,279,509)	[1]	(3,871,983)	[1]	(1,829,602)	[2]	(4,919,628)	[2]
Tiverton/Graham/Transtrend Series [Member] | Total Owner Class 1 [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	(3.34)	[1]	(7.82)	[1]	(4.73)	[2]	(9.65)	[2]
Tiverton/Graham/Transtrend Series [Member] | Total Owner Class 2 [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	(3.88)	[1]	(8.48)	[1]	(4.8)	[2]	(9.71)	[2]
Balanced Series [Member]
Investment Income:
Interest - net	35,188		165,683		186,736		201,656
Total Income/(loss)	35,188		165,683		186,736		201,656
Expenses:
Incentive Fees	3,107,181		4,401,571		3,285,306		8,671,760
Management Fees	650,186		615,487		1,339,664	[4]	1,258,352
Service Fees - Class 1	1,264,776		1,893,117		2,605,664		4,113,084
Trading Fees	452,743		425,465		930,270		911,628
Total Expenses	5,474,886		7,335,640		8,160,904		14,954,824
Investment income/(loss) - net	(5,439,698)		(7,169,957)		(7,974,168)		(14,753,168)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on futures, forwards and options	17,730,726		(18,362,468)		14,305,074		(1,587,828)
Net change in open trade equity/(deficit)	4,894,639		(9,889,429)		2,536,358		(24,656,268)
Net realized gain/(loss) on swap contracts			6,689,123		(175,294)		6,689,123
Net unrealized gain/(loss) on swap contracts	682,682		(7,834,296)		1,331,127		(8,846,752)
Net realized (gain) on U.S. Treasury securities	165,998				290,166
Net unrealized gain/(loss) on U.S. Treasury securities	(219,217)		218,626		(573,994)		10,621
Trading commissions	(1,468,701)		(1,245,507)		(2,676,067)		(2,535,293)
Net change in inter-series receivables			237,912				(802,725)
Change in fair value of investments in unconsolidated trading companies	(1,698,555)		13,663,952		(5,687,507)		36,094,205
Net gain/(loss) on investments	20,087,572		(16,522,087)		9,349,863		4,365,083
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS	14,647,874		(23,692,044)		1,375,695		(10,388,085)
Less: Operations attributable to non-controlling interests	7,272,062		(10,178,577)		4,229,152		(10,170,829)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	7,375,812		(13,513,467)		(2,853,457)		(217,256)
Balanced Series [Member] | Total Owner Class 1 [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	3.53		(5.91)		(1.85)		(1.49)
Balanced Series [Member] | Total Owner Class 1a [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	4.26		(5.60)		(0.32)		(1.97)
Balanced Series [Member] | Total Owner Class 2 [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	5.57		(6.00)		(0.01)		0.56
Balanced Series [Member] | Total Owner Class 2a [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	5.15		(5.49)		0.64		(0.31)
Balanced Series [Member] | Total Owner Class 3a [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	4.69		(5.49)		0.18		(0.30)
Currency Series [Member]
Investment Income:
Interest - net	85		24,807		85		54,459
Total Income/(loss)	85		24,807		85		54,459
Expenses:
Management Fees			39,173				79,028
Service Fees - Class 1	26,493		40,521		56,403		85,691
Trading Fees	6,747		22,085		14,244		45,650
Total Expenses	33,240		101,779		70,647		210,369
Investment income/(loss) - net	(33,155)		(76,972)		(70,562)		(155,910)
Realized and unrealized gain/(loss) on investments:
Net realized gain/(loss) on futures, forwards and options			(16,507)				(170,045)
Net change in open trade equity/(deficit)			(18,629)				(24,407)
Net realized gain/(loss) on swap contracts					(6,104)
Net unrealized gain/(loss) on swap contracts			19,623		3,603		(506,945)
Net realized (gain) on U.S. Treasury securities	1,863				3,199
Net unrealized gain/(loss) on U.S. Treasury securities	(2,460)		15,037		(6,293)		326
Net change in inter-series receivables			46,549
Net change in inter-series payables							523,240
Change in fair value of investments in unconsolidated trading companies	(99,634)				(232,546)
Net gain/(loss) on investments	(100,231)		46,073		(238,141)
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS	(133,386)		(30,899)		(308,703)		(333,741)	[4]
NET INCREASE/(DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS	$ (133,386)		$ (30,899)		$ (308,703)		$ (333,741)
Currency Series [Member] | Total Owner Class 1 [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	(2.50)		(0.85)		(5.61)		(4.35)
Currency Series [Member] | Total Owner Class 2 [Member]
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT
NET INCREASE (DECREASE) IN CAPITAL RESULTING FROM OPERATIONS ATTRIBUTABLE TO CONTROLLING INTERESTS PER UNIT	(2.50)		(0.34)		(5.74)		(3.89)

[1] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[2] (1)Formerly the Berkeley/Graham/Tiverton Series.

[3] (1) Formerly the Berkeley/Graham/Tiverton Series.

[4] (3) See Note 4 to the Financial Statements.

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Consolidated Statements of Changes in Owners' Capital (The Frontier Fund) (The Frontier Fund [Member], USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2012
Capital (Net Asset Value), Beginning Balance		$ 637,946,543
Sale of Units		30,899,325
Redemption of Units		(68,073,443)
Net increase/(decrease) in Owners' Capital resulting from operations	3,078,540	(14,583,397)
Capital (Net Assets Value), Ending Balance	586,189,029	586,189,029
Managing Owner [Member]
Capital (Net Asset Value), Beginning Balance		6,538,575
Sale of Units		0
Redemption of Units		0
Net increase/(decrease) in Owners' Capital resulting from operations		(40,959)
Capital (Net Assets Value), Ending Balance	6,497,616	6,497,616
Limited Owners [Member]
Capital (Net Asset Value), Beginning Balance		631,407,968
Sale of Units		30,899,325
Redemption of Units		(68,073,443)
Net increase/(decrease) in Owners' Capital resulting from operations		(14,542,437)
Capital (Net Assets Value), Ending Balance	$ 579,691,413	$ 579,691,413

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Investments in Unconsolidated Trading Companies (Details 2) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Frontier Trading Company II LLC [Member]
Statements of Financial Condition [Abstract]
Cash held at futures commission merchants	$ 19,996,623	$ 13,281,317
Open trade equity	(831,564)	4,032,935
Total Assets	19,165,059	17,314,252
Members' Equity	19,165,059	17,314,252
Frontier Trading Company V LLC [Member]
Statements of Financial Condition [Abstract]
Cash held at futures commission merchants	17,164,520	19,419,555
Open trade equity	(349,630)	1,438,257
Total Assets	16,814,890	20,857,812
Members' Equity	16,814,890	20,857,812
Frontier Trading Company XXIII, LLC [Member]
Statements of Financial Condition [Abstract]
Cash held at futures commission merchants	1,969,630
Open trade equity	60,650
Total Assets	2,030,280
Members' Equity	$ 2,030,280

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Transactions with Affiliates (Details) (USD $)	3 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Jun. 27, 2012
The Balanced Series advances to and reductions
Inter Series Receivables, Beginning Balance		$ 12,293,535	$ 12,340,084	$ 12,816,775		[1]
Additions during period
Reduction during period		(11,281,861)
Net change in inter-series receivables		(1,011,674)	(46,549)	(476,691)
Inter Series Receivables, Ending Balance			12,293,535	12,340,084		[1]
Currency Series [Member]
The Balanced Series advances to and reductions
Inter Series Receivables, Beginning Balance		12,293,535	12,340,084	12,816,775
Additions during period
Reduction during period		(11,281,861)
Net change in inter-series receivables		(1,011,674)	46,549	(476,691)
Inter Series Receivables, Ending Balance			$ 12,293,535	$ 12,340,084

[1] (1) Formerly the Berkeley/Graham/Tiverton Series.

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Investments in Unconsolidated Trading Companies (Details 1) (USD $)	3 Months Ended				6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011		Jun. 30, 2012		Jun. 30, 2011
Frontier Diversified Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	$ (550,459)		$ (459,750)		$ (1,033,645)		$ (998,659)
Realized Gain/(Loss)	15,396,124		6,549,752		5,761,424		855,349
Change in Unrealized Gain/(Loss)	(8,712,857)		(9,967,595)		(2,573,405)		4,505,944
Change in fair value of investments in unconsolidated trading companies	6,132,808		(3,877,773)		2,154,374		4,362,634
Frontier Masters Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(89,015)		(65,114)		(162,965)		(111,524)
Realized Gain/(Loss)	216,765		869,314		996,795		3,513,916
Change in Unrealized Gain/(Loss)	176,140		(1,016,508)		(339,662)		(2,017,361)
Change in fair value of investments in unconsolidated trading companies	303,890		(212,308)		494,168		1,385,031
Frontier Long/Short Commodity Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(26,623)		(110,277)		(53,559)		(277,746)
Realized Gain/(Loss)	(32,969)		66,866,829		(737,870)		62,663,694
Change in Unrealized Gain/(Loss)	(83,896)		(68,608,687)		(387,314)		(52,097,517)
Change in fair value of investments in unconsolidated trading companies	(143,488)		(1,852,135)		(1,178,743)		10,288,431
Balanced Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(236,225)		(301,152)		(500,173)		(753,113)
Realized Gain/(Loss)	17,965,740		37,848,222		0		9,484,933
Change in Unrealized Gain/(Loss)	(19,427,970)		(23,883,118)		0		27,362,385
Change in fair value of investments in unconsolidated trading companies	(1,698,555)		13,663,952		(5,687,507)		36,094,205
Tiverton/Graham/Transtrend Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(73,059)		(68,639)		(139,299)		(158,052)
Realized Gain/(Loss)	(285,467)		(247,145)		(2,172,987)	[1]	(135,775)
Change in Unrealized Gain/(Loss)	(278,659)		(629,405)		2,084,880	[1]	(1,665,279)	[2]
Change in fair value of investments in unconsolidated trading companies	(637,185)	[3]	(945,189)	[3]	(445,682)	[1]	(1,435,104)	[1]
Currency Series [Member]
Equity in earnings from unconsolidated Trading Companies
Change in fair value of investments in unconsolidated trading companies	(99,634)				(232,546)
Winton Series [Member]
Equity in earnings from unconsolidated Trading Companies
Change in fair value of investments in unconsolidated trading companies	(1,582,723)		(893,647)		(1,948,477)		764,521
Winton/Graham Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(58,771)		(11,567)		(130,847)		(18,270)
Realized Gain/(Loss)	(1,333,983)		(6,554)		(335,519)		1,390,624
Change in Unrealized Gain/(Loss)	(246,134)		(654,703)		(628,340)		(1,148,377)
Change in fair value of investments in unconsolidated trading companies	(1,638,888)		(672,824)		(1,094,706)		223,977
Frontier Trading Company I LLC [Member] | Frontier Diversified Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(205,715)		(299,663)		(400,475)		(636,820)
Realized Gain/(Loss)	5,205,460		(4,243,862)		2,874,056		(2,735,277)
Change in Unrealized Gain/(Loss)	435,571		(1,485,929)		436,648		(1,809,707)
Change in fair value of investments in unconsolidated trading companies	5,435,316		(6,029,454)		2,910,229		(5,181,804)
Frontier Trading Company I LLC [Member] | Frontier Long/Short Commodity Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(16,133)		(13,156)		(30,337)		(20,139)
Realized Gain/(Loss)	(34,582)	[4]	(27,076)		(1,074,546)		478,450
Change in Unrealized Gain/(Loss)	(47,556)		(672,218)		(352,990)		(913,590)
Change in fair value of investments in unconsolidated trading companies	(98,271)		(712,450)		(1,457,873)		(455,279)
Frontier Trading Company II LLC [Member]
Equity in earnings from unconsolidated Trading Companies
Change in fair value of investments in unconsolidated trading companies	(6,899,430)				(6,899,430)		2,544,048
Frontier Trading Company II LLC [Member] | Frontier Diversified Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(9,897)		(4,218)		(18,113)		(9,046)
Realized Gain/(Loss)	(888,290)		186,154		(357,566)		1,191,831
Change in Unrealized Gain/(Loss)	(114,024)		(592,127)		(867,409)		(949,501)
Change in fair value of investments in unconsolidated trading companies	(1,012,211)		(410,191)		(1,243,088)		233,284
Frontier Trading Company II LLC [Member] | Frontier Masters Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(4,580)		(2,892)		(8,393)		(6,666)
Realized Gain/(Loss)	(411,358)		166,793		(164,813)		952,987
Change in Unrealized Gain/(Loss)	(52,424)		(364,309)		(403,624)		(643,854)
Change in fair value of investments in unconsolidated trading companies	(468,362)		(200,408)		(576,830)		302,467
Frontier Trading Company II LLC [Member] | Balanced Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(17,916)		(9,903)		(35,396)		(21,280)
Realized Gain/(Loss)	(1,852,805)		443,234		(722,502)		2,815,143
Change in Unrealized Gain/(Loss)	(71,726)		(1,381,577)		1,675,917		(2,213,992)
Change in fair value of investments in unconsolidated trading companies	(1,942,447)		(948,246)		(2,433,815)		579,871
Frontier Trading Company II LLC [Member] | Winton Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(15,481)		(10,215)		(28,363)		(22,584)
Realized Gain/(Loss)	(1,390,213)		501,783		(556,822)		3,080,340
Change in Unrealized Gain/(Loss)	(177,029)		(1,385,215)		(1,363,292)		(2,293,235)
Change in fair value of investments in unconsolidated trading companies	(1,582,723)		(893,647)		(1,948,477)	[1]	764,521
Frontier Trading Company II LLC [Member] | Winton/Graham Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(5,678)		(4,641)		(10,425)		(11,344)
Realized Gain/(Loss)	(509,980)		302,332		(203,658)		1,699,510
Change in Unrealized Gain/(Loss)	(64,805)		(531,396)		(499,542)		(1,025,070)
Change in fair value of investments in unconsolidated trading companies	(580,463)		(233,705)		(713,625)		663,096
Frontier Trading Company V LLC [Member]
Equity in earnings from unconsolidated Trading Companies
Change in fair value of investments in unconsolidated trading companies	(944,383)				(944,383)
Frontier Trading Company V LLC [Member] | Frontier Diversified Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(21,456)		(6,069)		(48,564)		(14,409)
Realized Gain/(Loss)	(332,944)		(14,690)		(63,695)		(5,115)
Change in Unrealized Gain/(Loss)	(73,698)		(59,503)		(51,741)		(99,321)
Change in fair value of investments in unconsolidated trading companies	(428,098)		(80,262)		(164,000)		(118,845)
Frontier Trading Company V LLC [Member] | Balanced Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(35,526)				(86,709)
Realized Gain/(Loss)	(635,141)				(75,583)
Change in Unrealized Gain/(Loss)	(13,754)				28,999
Change in fair value of investments in unconsolidated trading companies	(684,421)				(133,293)
Frontier Trading Company V LLC [Member] | Tiverton/Graham/Transtrend Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(40,729)		(45,632)		(90,474)		(117,842)
Realized Gain/(Loss)	(632,368)		(31,321)		1,407,844		55,095
Change in Unrealized Gain/(Loss)	(139,511)		(385,262)		(1,585,534)		(729,318)
Change in fair value of investments in unconsolidated trading companies	(812,608)		(462,215)		(268,164)		(792,065)
Frontier Trading Company V LLC [Member] | Winton/Graham Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(53,093)		(6,926)		(120,422)		(6,926)
Realized Gain/(Loss)	(824,003)		(308,886)		(131,861)		(308,886)
Change in Unrealized Gain/(Loss)	(181,329)		(123,307)		(128,798)		(123,307)
Change in fair value of investments in unconsolidated trading companies	(1,058,425)		(439,119)		(381,081)		(439,119)
Frontier Trading Company VI LLC [Member] | Frontier Diversified Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions			(88)				(1,073)
Realized Gain/(Loss)			(89)				192,170
Change in Unrealized Gain/(Loss)							(95,556)
Change in fair value of investments in unconsolidated trading companies			(177)				95,541
Frontier Trading Company VI LLC [Member] | Tiverton/Graham/Transtrend Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions			(120)				(1,451)
Realized Gain/(Loss)			(121)				259,429
Change in Unrealized Gain/(Loss)							(127,648)
Change in fair value of investments in unconsolidated trading companies			(241)				130,330
Frontier Trading Company VII, LLC [Member]
Equity in earnings from unconsolidated Trading Companies
Change in fair value of investments in unconsolidated trading companies							55,734,709
Frontier Trading Company VII, LLC [Member] | Frontier Diversified Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(88,559)		(79,070)		(184,808)		(224,773)
Realized Gain/(Loss)	10,211,301		11,049,136		894,375		77,417
Change in Unrealized Gain/(Loss)	(9,920,508)		(6,577,765)		(2,539,440)		11,394,793
Change in fair value of investments in unconsolidated trading companies	202,234		4,392,301		(1,829,873)		11,247,437
Frontier Trading Company VII, LLC [Member] | Frontier Long/Short Commodity Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions			(97,121)				(257,607)
Realized Gain/(Loss)			66,893,905				62,185,244
Change in Unrealized Gain/(Loss)			(67,936,469)				(51,183,927)
Change in fair value of investments in unconsolidated trading companies			(1,139,685)				10,743,710
Frontier Trading Company VII, LLC [Member] | Balanced Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(166,377)		(237,925)		(353,032)		(648,238)
Realized Gain/(Loss)	19,766,151		36,294,400		1,722,221		4,623,865
Change in Unrealized Gain/(Loss)	(19,154,575)		(22,026,566)		(4,849,275)		29,765,609
Change in fair value of investments in unconsolidated trading companies	455,199		14,029,909		(3,480,086)		33,741,236
Frontier Trading Company IX, LLC [Member] | Frontier Diversified Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(679)		(4,717)		(12,366)		(8,863)
Realized Gain/(Loss)	(119,840)		(443,495)		(279,533)		(364,271)
Change in Unrealized Gain/(Loss)	99,267		(93,384)		(62,409)		(357,494)
Change in fair value of investments in unconsolidated trading companies	(21,252)		(541,596)		(354,308)	[1]	(730,628)
Frontier Trading Company XIV, LLC [Member] | Frontier Diversified Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(164,949)	[1]	(25,543)		(260,656)		(38,069)
Realized Gain/(Loss)	2,218,611		366,496		3,356,066		753,453
Change in Unrealized Gain/(Loss)	903,120		(472,284)		676,628		(350,574)
Change in fair value of investments in unconsolidated trading companies	2,956,782		(131,331)		3,772,038		364,810
Frontier Trading Company XIV, LLC [Member] | Frontier Masters Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(69,982)		(48,313)		(130,287)		(80,751)
Realized Gain/(Loss)	805,362		839,234		1,523,879		1,839,866
Change in Unrealized Gain/(Loss)	231,363		(552,737)		82,800		(238,375)
Change in fair value of investments in unconsolidated trading companies	966,743		238,184		1,476,392		1,520,740
Frontier Trading Company XIV, LLC [Member] | Balanced Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions			(53,324)				(83,595)
Realized Gain/(Loss)			1,110,588				2,045,925
Change in Unrealized Gain/(Loss)			(474,975)				(189,232)
Change in fair value of investments in unconsolidated trading companies			582,289				1,773,098
Frontier Trading Company XV, LLC [Member] | Frontier Diversified Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(44,583)		(40,188)		(74,840)		(65,266)
Realized Gain/(Loss)	(547,849)		(346,537)		(1,117,012)		1,762,461
Change in Unrealized Gain/(Loss)	(7,737)		(678,596)		(56,270)		(3,224,966)
Change in fair value of investments in unconsolidated trading companies	(600,169)	[1],[3]	(1,065,321)		(1,248,122)		(1,537,771)
Frontier Trading Company XV, LLC [Member] | Frontier Masters Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(14,453)		(13,909)		(24,285)		(24,107)
Realized Gain/(Loss)	(177,239)		(136,713)		(362,271)		721,063
Change in Unrealized Gain/(Loss)	(2,799)		(99,462)		(18,838)		(1,135,132)
Change in fair value of investments in unconsolidated trading companies	(194,491)		(250,084)		(405,394)		(438,176)
Frontier Trading Company XV, LLC [Member] | Tiverton/Graham/Transtrend Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(20,623)		(22,887)		(33,520)		(38,759)
Realized Gain/(Loss)	(252,670)		(215,703)		(461,917)		1,114,480
Change in Unrealized Gain/(Loss)	(4,022)		(244,143)		(80,070)		(1,849,090)
Change in fair value of investments in unconsolidated trading companies	(277,315)		(482,733)		(575,507)		(773,369)
Frontier Trading Company XVII LLC [Member] | Currency Series [Member]
Equity in earnings from unconsolidated Trading Companies
Change in Unrealized Gain/(Loss)	(99,634)				(232,546)
Change in fair value of investments in unconsolidated trading companies	(99,634)				(232,546)
Frontier Trading Companies XVIII, LLC [Member] | Frontier Diversified Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(8,651)				(23,333)
Realized Gain/(Loss)	(662,245)				249,110
Change in Unrealized Gain/(Loss)	18,261				(120,020)
Change in fair value of investments in unconsolidated trading companies	(652,635)				105,757
Frontier Trading Companies XVIII, LLC [Member] | Frontier Long/Short Commodity Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(3,657)				(11,271)
Realized Gain/(Loss)	(355,892)				116,615
Change in Unrealized Gain/(Loss)	23,731				(48,976)
Change in fair value of investments in unconsolidated trading companies	(335,818)				56,368
Frontier Trading Companies XVIII, LLC [Member] | Balanced Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(5,104)				(5,104)
Realized Gain/(Loss)	81,914				81,914
Change in Unrealized Gain/(Loss)	(89,226)				(89,226)
Change in fair value of investments in unconsolidated trading companies	(12,416)				(12,416)
Frontier Trading Company XXI, LLC [Member] | Frontier Diversified Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(271)		(194)		(525)		(340)
Realized Gain/(Loss)	14,101		(3,541)		22,536		(17,320)
Change in Unrealized Gain/(Loss)	(3,565)		(8,007)		(2,097)		(1,730)
Change in fair value of investments in unconsolidated trading companies	10,265		(11,742)		19,914		(19,390)
Frontier Trading Company XXI, LLC [Member] | Tiverton/Graham/Transtrend Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(11,707)				(15,305)
Realized Gain/(Loss)	599,571				999,066
Change in Unrealized Gain/(Loss)	(135,126)				(585,772)
Change in fair value of investments in unconsolidated trading companies	452,738				397,989	[3]
Frontier Trading Company XXIII, LLC [Member]
Equity in earnings from unconsolidated Trading Companies
Change in fair value of investments in unconsolidated trading companies	799,177				799,177
Frontier Trading Company XXIII, LLC [Member] | Frontier Diversified Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(5,699)				(9,965)
Realized Gain/(Loss)	297,819				183,087
Change in Unrealized Gain/(Loss)	(49,544)				12,705
Change in fair value of investments in unconsolidated trading companies	242,576				185,827
Frontier Trading Company XXIII, LLC [Member] | Frontier Long/Short Commodity Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(6,833)				(11,951)
Realized Gain/(Loss)	357,505				220,061
Change in Unrealized Gain/(Loss)	(60,071)				14,652
Change in fair value of investments in unconsolidated trading companies	290,601				222,762
Frontier Trading Company XXIII, LLC [Member] | Balanced Series [Member]
Equity in earnings from unconsolidated Trading Companies
Trading Commissions	(11,402)				(19,932)
Realized Gain/(Loss)	595,621				366,125
Change in Unrealized Gain/(Loss)	(98,689)				25,910	[1]
Change in fair value of investments in unconsolidated trading companies	$ 485,530				$ 372,103

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly the Berkeley/Graham/Tiverton Series.

[3] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[4] (2) Formerly the Berkeley/Graham/Tiverton Series.

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Investments in Unconsolidated Trading Companies (The Series of The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Investments In Unconsolidated Trading Companies [Abstract]

Investments In Unconsolidated Trading Companies

5. Investments in Unconsolidated Trading Companies

Investments in unconsolidated trading companies represent cash and open trade equity invested in the Trading Companies by each Series and cumulative trading profits or losses allocated to each Series by the Trading Companies. Trading Companies allocate trading profits or losses on the basis of the proportion of each Series’ capital allocated for trading to each respective Trading Company, which bears no relationship to the amount of cash invested by a Series in the Trading Company. The Trading Companies are valued using the equity method of accounting, which approximates fair value.

The following table summarizes the Balanced Series, Winton Series, Currency Series, Tiverton/Graham/Transtrend Series, Winton/Graham Series, Frontier Long/Short Commodity Series, Frontier Diversified Series, and Frontier Masters Series investments in unconsolidated Trading Companies as of June 30, 2012 and December 31, 2011.

	As of June 30, 2012					As of December 31, 2011
	Percentage of					Percentage of
	Series Net					Series Net
	Assets Invested					Assets Invested
	in Unconsolidated					in Unconsolidated
Series	Trading Companies			Fair Value		Trading Companies			Fair Value
Frontier Diversified Series —
Frontier Trading Companies I, II, V, VII, IX, XIV, XV, XVIII, XXI and XXIII		34.55	%	$	43,202,763		28.54	%	$	38,240,171
Frontier Masters Series —
Frontier Trading Companies II, XIV and XV		13.69	%	$	7,816,134		8.92	%	$	4,717,914
Frontier Long/Short Commodity Series —
Frontier Trading Company I and XXIII		5.66	%	$	4,395,359		5.03	%	$	4,081,988
Balanced Series —
Frontier Trading Companies II, V, VII, XVIII and XXIII		6.39	%	$	17,622,823		6.17	%	$	18,255,809
Tiverton/Graham/Transtrend Series (1) —
Frontier Trading Companies V, XV and XXI		25.91	%	$	8,500,068		20.79	%	$	8,234,047
Currency Series —
Frontier Trading Company XVII		61.79	%	$	2,120,052		54.46	%	$	2,352,121
Winton Series —
Frontier Trading Company II		12.81	%	$	5,741,448		9.45	%	$	4,731,916
Winton/Graham Series —
Frontier Trading Companies II and V		33.74	%	$	8,207,283		27.53	%	$	8,473,424

(1) Formerly known as the Berkeley/Graham/Tiverton Series.

The following tables summarize the Balanced Series, Winton Series, Currency Series, Tiverton/Graham/Transtrend Series, Winton/Graham Series, Frontier Long/Short Commodity Series, Frontier Diversified Series and Frontier Masters Series equity in earnings from unconsolidated Trading Companies for the six and three months ended June 30, 2012 and 2011.

	Six Months Ended June 30, 2012												Six Months Ended June 30, 2011
							Change in												Change in
	Trading			Realized			Unrealized			Net Income			Trading			Realized			Unrealized			Net Income
	Commissions			Gain/(Loss)			Gain/(Loss)			(Loss)			Commissions			Gain/(Loss)			Gain/(Loss)			(Loss)
Trading Company
Balanced Series —
Frontier Trading Company II LLC	$	(35,396	)	$	(722,502	)	$	(1,675,917	)	$	(2,433,815	)	$	(21,280	)	$	2,815,143		$	(2,213,992	)	$	579,871
Frontier Trading Company V LLC		(86,709	)		(75,583	)		28,999			(133,293	)		—			—			—			—
Frontier Trading Company VII, LLC		(353,032	)		1,722,221			(4,849,275	)		(3,480,086	)		(648,238	)		4,623,865			29,765,609			33,741,236
Frontier Trading Company XIV, LLC		—			—			—			—			(83,595	)		2,045,925			(189,232	)		1,773,098
Frontier Trading Company XVIII, LLC		(5,104	)		81,914			(89,226	)		(12,416	)		—			—			—			—
Frontier Trading Company XXIII, LLC		(19,932	)		366,125			25,910			372,103			—			—			—			—
Total	$	(500,173	)	$	1,372,175		$	(6,559,509	)	$	(5,687,507	)	$	(753,113	)	$	9,484,933		$	27,362,385		$	36,094,205
Winton Series —
Frontier Trading Company II LLC	$	(28,363	)	$	(556,822	)	$	(1,363,292	)	$	(1,948,477	)	$	(22,584	)	$	3,080,340		$	(2,293,235	)	$	764,521
Currency Series —
Frontier Trading Company XVII LLC	$	—		$	—		$	(232,546	)	$	(232,546	)	$	—		$	—		$	—		$	—
Tiverton/Graham/Transtrend Series (1) —
Frontier Trading Company V LLC	$	(90,474	)	$	1,407,844		$	(1,585,534	)	$	(268,164	)	$	(117,842	)	$	55,095		$	(729,318	)	$	(792,065	)
Frontier Trading Company VI LLC		—			—			—			—			(1,451	)		259,429			(127,648	)		130,330
Frontier Trading Company XV, LLC		(33,520	)		(461,917	)		(80,070	)		(575,507	)		(38,759	)		1,114,480			(1,849,090	)		(773,369	)
Frontier Trading Company XXI, LLC		(15,305	)		999,066			(585,772	)		397,989			—			—			—			—
Total	$	(139,299	)	$	1,944,993		$	(2,251,376	)	$	(445,682	)	$	(158,052	)	$	1,429,004		$	(2,706,056	)	$	(1,435,104	)
Winton/Graham Series —
Frontier Trading Company II LLC	$	(10,425	)	$	(203,658	)	$	(499,542	)	$	(713,625	)	$	(11,344	)	$	1,699,510		$	(1,025,070	)	$	663,096
Frontier Trading Company V LLC		(120,422	)		(131,861	)		(128,798	)		(381,081	)		(6,926	)		(308,886	)		(123,307	)		(439,119	)
	$	(130,847	)	$	(335,519	)	$	(628,340	)	$	(1,094,706	)	$	(18,270	)	$	1,390,624		$	(1,148,377	)	$	223,977
Frontier Long/Short Commodity Series —
Frontier Trading Company I LLC	$	(30,337	)	$	(1,074,546	)	$	(352,990	)	$	(1,457,873	)	$	(20,139	)	$	478,450		$	(913,590	)	$	(455,279	)
Frontier Trading Companies VII, LLC		—			—			—			—			(257,607	)		62,185,244			(51,183,927	)		10,743,710
Frontier Trading Companies XVIII, LLC		(11,271	)		116,615			(48,976	)		56,368			—			—			—			—
Frontier Trading Companies XXIII, LLC		(11,951	)		220,061			14,652			222,762			—			—			—			—
Total	$	(53,559	)	$	(737,870	)	$	(387,314	)	$	(1,178,743	)	$	(277,746	)	$	62,663,694		$	(52,097,517	)	$	10,288,431
Frontier Diversified Series —
Frontier Trading Company I LLC	$	(400,475	)	$	2,874,056		$	436,648		$	2,910,229		$	(636,820	)	$	(2,735,277	)	$	(1,809,707	)	$	(5,181,804	)
Frontier Trading Company II LLC		(18,113	)		(357,566	)		(867,409	)		(1,243,088	)		(9,046	)		1,191,831			(949,501	)		233,284
Frontier Trading Company V LLC		(48,564	)		(63,695	)		(51,741	)		(164,000	)		(14,409	)		(5,115	)		(99,321	)		(118,845	)
Frontier Trading Company VI LLC		—			—			—			—			(1,073	)		192,170			(95,556	)		95,541
Frontier Trading Company VII, LLC		(184,808	)		894,375			(2,539,440	)		(1,829,873	)		(224,773	)		77,417			11,394,793			11,247,437
Frontier Trading Company IX, LLC		(12,366	)		(279,533	)		(62,409	)		(354,308	)		(8,863	)		(364,271	)		(357,494	)		(730,628	)
Frontier Trading Company XIV, LLC		(260,656	)		3,356,066			676,628			3,772,038			(38,069	)		753,453			(350,574	)		364,810
Frontier Trading Company XV, LLC		(74,840	)		(1,117,012	)		(56,270	)		(1,248,122	)		(65,266	)		1,762,461			(3,234,966	)		(1,537,771	)
Frontier Trading Company XVIII, LLC		(23,333	)		249,110			(120,020	)		105,757			—			—			—			—
Frontier Trading Company XXI, LLC		(525	)		22,536			(2,097	)		19,914			(340	)		(17,320	)		(1,730	)		(19,390	)
Frontier Trading Company XXIII, LLC		(9,965	)		183,087			12,705			185,827			—			—			—			—
Total	$	(1,033,645	)	$	5,761,424		$	(2,573,405	)	$	2,154,374		$	(998,659	)	$	855,349		$	4,495,944		$	4,352,634
Frontier Masters Series —
Frontier Trading Company II LLC	$	(8,393	)	$	(164,813	)	$	(403,624	)	$	(576,830	)	$	(6,666	)	$	952,987		$	(643,854	)	$	302,467
Frontier Trading Company XIV, LLC		(130,287	)		1,523,879			82,800			1,476,392			(80,751	)		1,839,866			(238,375	)		1,520,740
Frontier Trading Company XV, LLC		(24,285	)		(362,271	)		(18,838	)		(405,394	)		(24,107	)		721,063			(1,135,132	)		(438,176	)
Total	$	(162,965	)	$	996,795		$	(339,662	)	$	494,168		$	(111,524	)	$	3,513,916		$	(2,017,361	)	$	1,385,031

(1) Formerly known as the Berkeley/Graham/Tiverton Series.

	Three Months Ended June 30, 2012												Three Months Ended June 30, 2011
	Trading Commissions			Realized Gain/(Loss)			Change in Unrealized Gain/(Loss)			Net Income (Loss)			Trading Commissions			Realized Gain/(Loss)			Change in Unrealized Gain/(Loss)			Net Income (Loss)
Trading Company
Balanced Series —
Frontier Trading Company II LLC	$	(17,916	)	$	(1,852,805	)	$	(71,726	)	$	(1,942,447	)	$	(9,903	)	$	443,234		$	(1,381,577	)	$	(948,246	)
Frontier Trading Company V LLC		(35,526	)		(635,141	)		(13,754	)		(684,421	)		—			—			—			—
Frontier Trading Company VII, LLC		(166,377	)		19,776,151			(19,154,575	)		455,199			(237,925	)		36,294,400			(22,026,566	)		14,029,909
Frontier Trading Company XIV, LLC		—			—			—			—			(53,324	)		1,110,588			(474,975	)		582,289
Frontier Trading Company XVIII, LLC		(5,104	)		81,914			(89,226	)		(12,416	)		—			—			—			—
Frontier Trading Company XXIII, LLC		(11,402	)		595,621			(98,689	)		485,530			—			—			—			—
Total	$	(236,325	)	$	17,965,740		$	(19,427,970	)	$	(1,698,555	)	$	(301,152	)	$	37,848,222		$	(23,883,118	)	$	13,663,952
Winton Series —
Frontier Trading Company II LLC	$	(15,481	)	$	(1,390,213	)	$	(177,029	)	$	(1,582,723	)	$	(10,215	)	$	501,783		$	(1,385,215	)	$	(893,647	)
Currency Series —
Frontier Trading Company XVII LLC	$	—		$	—		$	(99,634	)	$	(99,634	)	$	—		$	—		$	—		$	—
Tiverton/Graham/Transtrend Series (1) —
Frontier Trading Company V LLC	$	(40,729	)	$	(632,368	)	$	(139,511	)	$	(812,608	)	$	(45,632	)	$	(31,321	)	$	(385,262	)	$	(462,215	)
Frontier Trading Company VI LLC		—			—			—			—			(120	)		(121	)		—			(241	)
Frontier Trading Company XV, LLC		(20,623	)		(252,670	)		(4,022	)		(277,315	)		(22,887	)		(215,703	)		(244,143	)		(482,733	)
Frontier Trading Company XXI, LLC		(11,707	)		599,571			(135,126	)		452,738			—			—			—			—
Total	$	(73,059	)	$	(285,467	)	$	(278,659	)	$	(637,185	)	$	(68,639	)	$	(247,145	)	$	(629,405	)	$	(945,189	)
Winton/Graham Series —
Frontier Trading Company II LLC	$	(5,678	)	$	(509,980	)	$	(64,805	)	$	(580,463	)	$	(4,641	)	$	302,332		$	(531,396	)	$	(233,705	)
Frontier Trading Company V LLC		(53,093	)		(824,003	)		(181,329	)		(1,058,425	)		(6,926	)		(308,886	)		(123,307	)		(439,119	)
	$	(58,771	)	$	(1,333,983	)	$	(246,134	)	$	(1,638,888	)	$	(11,567	)	$	(6,554	)	$	(654,703	)	$	(672,824	)
Frontier Long/Short Commodity Series —
Frontier Trading Company I LLC	$	(16,133	)	$	(34,582	)	$	(47,556	)	$	(98,271	)	$	(13,156	)	$	(27,076	)	$	(672,218	)	$	(712,450	)
Frontier Trading Companies VII, LLC		—			—			—			—			(97,121	)		66,893,905			(67,936,469	)		(1,139,685	)
Frontier Trading Companies XVIII, LLC		(3,657	)		(355,892	)		23,731			(335,818	)		—			—			—			—
Frontier Trading Companies XXIII, LLC		(6,833	)		357,505			(60,071	)		290,601			—			—			—			—
Total	$	(26,623	)	$	(32,969	)	$	(83,896	)	$	(143,488	)	$	(110,277	)	$	66,866,829		$	(68,608,687	)	$	(1,852,135	)
Frontier Diversified Series —
Frontier Trading Company I LLC	$	(205,715	)	$	5,205,460		$	435,571		$	5,435,316		$	(299,663	)	$	(4,243,862	)	$	(1,485,929	)	$	(6,029,454	)
Frontier Trading Company II LLC		(9,897	)		(888,290	)		(114,024	)		(1,012,211	)		(4,218	)		186,154			(592,127	)		(410,191	)
Frontier Trading Company V LLC		(21,456	)		(332,944	)		(73,698	)		(428,098	)		(6,069	)		(14,690	)		(59,503	)		(80,262	)
Frontier Trading Company VI LLC		—			—			—			—			(88	)		(89	)		—			(177	)
Frontier Trading Company VII, LLC		(88,559	)		10,211,301			(9,920,508	)		202,234			(79,070	)		11,049,136			(6,577,765	)		4,392,301
Frontier Trading Company IX, LLC		(679	)		(119,840	)		99,267			(21,252	)		(4,717	)		(443,495	)		(93,384	)		(541,596	)
Frontier Trading Company XIV, LLC		(164,949	)		2,218,611			903,120			2,956,782			(25,543	)		366,496			(472,284	)		(131,331	)
Frontier Trading Company XV, LLC		(44,583	)		(547,849	)		(7,737	)		(600,169	)		(40,188	)		(346,537	)		(678,596	)		(1,065,321	)
Frontier Trading Company XVIII, LLC		(8,651	)		(662,245	)		18,261			(652,635	)		—			—			—			—
Frontier Trading Company XXI, LLC		(271	)		14,101			(3,565	)		10,265			(194	)		(3,541	)		(8,007	)		(11,742	)
Frontier Trading Company XXIII, LLC		(5,699	)		297,819			(49,544	)		242,576			—			—			—			—
Total	$	(550,459	)	$	15,396,124		$	(8,712,857	)	$	6,132,808		$	(459,750	)	$	6,549,572		$	(9,967,595	)	$	(3,877,773	)
Frontier Masters Series —
Frontier Trading Company II LLC	$	(4,580	)	$	(411,358	)	$	(52,424	)	$	(468,362	)	$	(2,892	)	$	166,793		$	(364,309	)	$	(200,408	)
Frontier Trading Company XIV, LLC		(69,982	)		805,362			231,363			966,743			(48,313	)		839,234			(552,737	)	$	238,184
Frontier Trading Company XV, LLC		(14,453	)		(177,239	)		(2,799	)		(194,491	)		(13,909	)		(136,713	)		(99,462	)	$	(250,084	)
Total	$	(89,015	)	$	216,765		$	176,140		$	303,890		$	(65,114	)	$	869,314		$	(1,016,508	)	$	(212,308	)

(1) Formerly known as the Berkeley/Graham/Tiverton Series.

The statements of financial condition as of June 30, 2012 and December 31, 2011 and the Condensed Statement of Income for the six and three months ended June 30, 2012 and 2011 for the unconsolidated Trading Companies are as follows:

Statements of Financial Condition—June 30, 2012	Frontier Trading Company II LLC			Frontier Trading Company V LLC			Frontier Trading Company XXIII LLC
Receivable from commission merchants	$	19,996,623		$	17,164,520		$	1,969,630
Open trade equity/(deficit)		(831,564	)		(349,630	)		60,650
Total assets	$	19,165,059		$	16,814,890		$	2,030,280
Members’ equity	$	19,165,059		$	16,814,890		$	2,030,280
Condensed Statement of Income—For the Six Months Ended June 30, 2012	Frontier Trading Company II LLC			Frontier Trading Company V LLC			Frontier Trading Company XXIII LLC
Interest income	$	16,404		$	2,153		$	—
Net realized gain/(loss) on investments, less commissions		(2,106,051	)		790,538			744,714
Change in open trade equity/(deficit)		(4,809,783	)		(1,737,074	)		54,463
Net income/(loss)	$	(6,899,430	)	$	(944,383	)	$	799,177
Condensed Statement of Income—For the Three Months Ended June 30, 2012	Frontier Trading Company II LLC			Frontier Trading Company V LLC			Frontier Trading Company XXIII LLC
Interest income	$	7,597		$	1,418		$	—
Net realized gain/(loss) on investments, less commissions		(5,106,197	)		(2,575,258	)		1,256,221
Change in open trade equity/(deficit)		(480,006	)		(408,292	)		(213,344	)
Net income/(loss)	$	(5,578,606	)	$	(2,982,132	)	$	1,042,877

Statements of Financial Condition—December 31, 2011	Frontier Trading Company II LLC			Frontier Trading Company V LLC
Receivable from commission merchants	$	13,281,317		$	19,419,555
Open trade equity/(deficit)		4,032,935			1,438,257
Total assets	$	17,314,252		$	20,857,812
Members’ equity	$	17,314,252		$	20,857,812
Condensed Statement of Income—For the Six Months Ended June 30, 2011	Frontier Trading Company II LLC			Frontier Trading Company VII LLC
Interest income	$	809		$	2,326
Net realized gain/(loss) on investments, less commissions		9,668,890			65,755,908
Change in open trade equity/(deficit)		(7,125,651	)		(10,023,525	)
Net income	$	2,544,048		$	55,734,709
Condensed Statement of Income—For the Three Months Ended June 30, 2011	Frontier Trading Company II LLC			Frontier Trading Company VII LLC
Interest income	$	(272	)	$	(86	)
Net realized gain/(loss) on investments, less commissions		1,568,426			113,823,325
Change in open trade equity/(deficit)		(4,254,622	)		(96,540,799	)
Net income	$	(2,686,468	)	$	17,282,440

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Transactions with Affiliates (Tables)

6 Months Ended

Jun. 30, 2012

Transactions with Affiliates [Abstract]

The Balanced Series advances to and reductions

Balanced Series

Summary by Quarter

For the Year Ended December 31, 2011

	Currency Series			Total
Inter-series receivables January 1, 2011	$	12,816,775		$	12,816,775
Additions during period		—			—
Reduction during period		—			—
Net change in inter-series receivables		(476,691	)		(476,691	)
Inter-series receivables March 31, 2011	$	12,340,084		$	12,340,084
Additions during period		—			—
Reduction during period		—			—
Net change in inter-series receivables		(46,549	)		(46,549	)
Inter-series receivables June 30, 2011	$	12,293,535		$	12,293,535
Additions during period		—			—
Reduction during period		(11,281,861	)		(11,281,861	)
Net change in inter-series receivables		(1,011,674	)		(1,011,674	)
Inter-series receivables September 30, 2011	$	—		$	—
Additions during period		—			—
Reduction during period		—			—
Net change in inter-series receivables		—			—
Inter-series receivables December 31, 2011	$	—		$	—

(1) Balanced Series Inter-series receivables are corresponding Inter-series payables on the Statements of Financial Condition for the investee Series.

Fees earned by the Managing Owner

The following table summarizes fees earned by the Managing Owner for the six and three months ended June 30, 2012 and 2011.

Series: Six Months Ended June 30, 2012	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	1,001,476		$	1,522,885	$	1,622,616	$	764,517
Frontier Masters Series		705,144			636,911		84,508		376,906
Frontier Long/Short Commodity Series		1,730,283			511,670		474,155		240,025
Balanced Series		1,339,664			930,270		3,285,306		2,605,664
Tiverton/Graham/Transtrend Series		630,430			132,847		58,853		473,019
Currency Series		—			14,244		—		56,403
Winton Series		527,370			178,594		—		548,690
Winton/Graham Series		588,344			103,966		—		338,208
Series: Six Months Ended June 30, 2011	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	949,997		$	1,867,170	$	2,919,713	$	976,227
Frontier Masters Series		739,179			762,843		270,812		431,508
Frontier Long/Short Commodity Series		1,870,475			329,173		2,304,168		496,020
Balanced Series		1,258,352			911,628		8,671,760		4,113,084
Tiverton/Graham/Transtrend Series		690,705			154,756		—		831,210
Currency Series		79,028			45,650		—		85,691
Winton Series		650,733			139,960		248,590		684,756
Winton/Graham Series		812,303			123,465		70,874		605,244
Series: Three Months Ended June 30, 2012	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	485,272		$	749,188	$	1,616,858	$	372,751
Frontier Masters Series		352,534			319,341		84,508		189,579
Frontier Long/Short Commodity Series		866,092			257,297		397,085		115,189
Balanced Series		650,186			452,743		3,107,131		1,264,776
Tiverton/Graham/Transtrend Series		357,444			61,958		58,853		218,705
Currency Series		—			6,747		—		26,493
Winton Series		259,761			87,171		—		266,262
Winton/Graham Series		290,031			48,908		—		159,136
Series: Three Months Ended June 30, 2011	Management Fee			Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	468,277		$	888,504	$	1,200,040	$	460,178
Frontier Masters Series		(168,742	)		362,733		4,277		205,981
Frontier Long/Short Commodity Series		924,616			175,280		674,307		222,469
Balanced Series		615,487			425,465		4,401,571		1,893,117
Tiverton/Graham/Transtrend Series		312,735			69,503		—		376,172
Currency Series		39,173			22,085		—		40,521
Winton Series		318,095			66,122		—		320,735
Winton/Graham Series		366,434			54,152		—		269,572

Fees payable to the Managing Owner

The following table summarizes fees payable to the Managing Owner as of June 30, 2012.

Series:	Management Fee		Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	142,572	$	253,831	$	1,617,174	$	88,402
Frontier Masters Series		114,311		110,567		84,508		48,734
Frontier Long/Short Commodity Series		270,955		84,565		397,373		19,729
Balanced Series		186,978		145,528		3,107,653		378,676
Tiverton/Graham/Transtrend Series		113,331		9,761		58,853		71,411
Currency Series		—		2,096		—		4,545
Winton Series		82,230		27,306		—		69,553
Winton/Graham Series		91,680		15,119		—		45,841

The following table summarizes fees payable to the Managing Owner as of December 31, 2011.

Series:	Management Fee		Trading Fee		Incentive Fee		Service Fee
Frontier Diversified Series	$	180,232	$	269,021	$	522,033	$	76,877
Frontier Masters Series		117,541		105,278		—		41,911
Frontier Long/Short Commodity Series		284,677		83,646		127,052		22,920
Balanced Series		241,525		176,398		1,195,031		435,380
Tiverton/Graham/Transtrend Series		101,400		25,212		—		87,016
Currency Series		—		2,727		—		6,285
Winton Series		90,559		31,302		—		78,044
Winton/Graham Series		100,311		19,427		—		57,141

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Statements of Changes in Owners' Capital (The Series of The Frontier Fund - Winton and Winton/Graham Series) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012		Jun. 30, 2012
Winton Series [Member]
Capital (Net Asset Value), Beginning Balance			$ 50,048,124
Sale of Units			107,528
Redemption of Units			(2,252,999)
Net increase/(decrease) in Owners' Capital resulting from operations	(2,080,295)		(3,093,237)
Capital (Net Assets Value), Ending Balance	44,809,416		44,809,416
Capital - Units, Beginning Balance			342,279
Capital - Units, Sale of Units			780
Capital - Units, Redemption of Units			(15,921)
Capital - Units, Ending Balance	327,138		327,138
Winton Series [Member] | Managing Owner Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			34,276
Net increase/(decrease) in Owners' Capital resulting from operations			(1,799)
Capital (Net Assets Value), Ending Balance	32,477		32,477
Capital - Units, Beginning Balance			207
Capital - Units, Ending Balance	207		207
Winton Series [Member] | Limited Owners Class 1 [Member]
Capital (Net Asset Value), Beginning Balance			38,345,799
Sale of Units			107,528	[1]
Redemption of Units			(1,786,093)
Net increase/(decrease) in Owners' Capital resulting from operations			(2,489,084)
Capital (Net Assets Value), Ending Balance	34,178,150		34,178,150
Capital - Units, Beginning Balance			271,704
Capital - Units, Sale of Units			780
Capital - Units, Redemption of Units			(13,011)
Capital - Units, Ending Balance	259,473		259,473
Net asset value, Beginning Balance			$ 141.13
Change in net asset value per unit			$ (9.41)
Net asset value, Ending Balance	$ 131.72		$ 131.72
Winton Series [Member] | Limited Owners Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			11,668,049
Redemption of Units			(466,906)
Net increase/(decrease) in Owners' Capital resulting from operations			(602,354)
Capital (Net Assets Value), Ending Balance	10,598,789		10,598,789
Capital - Units, Beginning Balance			70,368
Capital - Units, Redemption of Units			(2,910)
Capital - Units, Ending Balance	67,458		67,458
Net asset value, Beginning Balance			$ 165.82	[2]
Change in net asset value per unit			$ (8.70)	[2]
Net asset value, Ending Balance	$ 157.12	[2]	$ 157.12	[2]
Winton/Graham Series [Member]
Capital (Net Asset Value), Beginning Balance			30,773,687
Sale of Units			31,984
Redemption of Units			(4,344,915)
Net increase/(decrease) in Owners' Capital resulting from operations	(2,112,407)		(2,138,358)
Capital (Net Assets Value), Ending Balance	24,322,398		24,322,398
Capital - Units, Beginning Balance			282,832
Capital - Units, Sale of Units			310
Capital - Units, Redemption of Units			(39,697)
Capital - Units, Ending Balance	243,445		243,445
Winton/Graham Series [Member] | Managing Owner Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			55,553
Net increase/(decrease) in Owners' Capital resulting from operations			(3,823)
Capital (Net Assets Value), Ending Balance	51,730		51,730
Capital - Units, Beginning Balance			428
Capital - Units, Ending Balance	428		428
Winton/Graham Series [Member] | Limited Owners Class 1 [Member]
Capital (Net Asset Value), Beginning Balance			24,783,519
Sale of Units			31,984
Redemption of Units			(3,272,198)
Net increase/(decrease) in Owners' Capital resulting from operations			(1,813,578)
Capital (Net Assets Value), Ending Balance	19,729,727		19,729,727
Capital - Units, Beginning Balance			236,649
Capital - Units, Sale of Units			310
Capital - Units, Redemption of Units			(31,539)
Capital - Units, Ending Balance	205,420		205,420
Net asset value, Beginning Balance			$ 104.73
Change in net asset value per unit			$ (8.68)	[3]
Net asset value, Ending Balance	$ 96.05		$ 96.05
Winton/Graham Series [Member] | Limited Owners Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			5,934,615
Redemption of Units			(1,072,717)
Net increase/(decrease) in Owners' Capital resulting from operations			(320,957)
Capital (Net Assets Value), Ending Balance	$ 4,540,941		$ 4,540,941
Capital - Units, Beginning Balance			45,755
Capital - Units, Redemption of Units			(8,158)
Capital - Units, Ending Balance	37,597		37,597
Net asset value, Beginning Balance			$ 129.70	[2]
Change in net asset value per unit			$ (8.92)	[2]
Net asset value, Ending Balance	$ 120.78	[2]	$ 120.78	[2]

[1] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[2] (1) Values are for both Managing Owners and Limited Owners.

[3] (1)Formerly the Berkeley/Graham/Tiverton Series.

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Organization and Purpose (The Series of The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Organization and Purpose [Abstract]

Organization and Purpose

1. Organization and Purpose

The Frontier Fund, which is referred to in this report as “the Trust,” was formed on August 8, 2003, as a Delaware statutory trust. Please refer to the consolidated financial statements of the Trust included within this report. The Trust is a multi-advisor commodity pool, as described in Commodity Futures Trading Commission (the “CFTC”) Regulation § 4.10(d)(2). The Trust has authority to issue separate series, or each, a Series, of units of beneficial interest (the “Units”) pursuant to the requirements of the Delaware Statutory Trust Act, as amended (the “Trust Act”). The assets of each Series are valued and accounted for separately from the assets of other Series. The Trust is not registered as an investment company under the Investment Company Act of 1940, as amended (the “Investment Company Act”). It is managed by its Managing Owner, Equinox Fund Management, LLC.

Purchasers of Units are limited owners of the Trust (“Limited Owners”) with respect to beneficial interests of the Series’ Units purchased. The Trust Act provides that, except as otherwise provided in the amended and restated declaration of trust and trust agreement dated August 8, 2003, by and among the Managing Owner, Wilmington Trust Company as trustee and the unitholders from time to time (the “Trust Agreement”), unitholders in a Delaware statutory trust will have the same limitation of liability as do stockholders of private corporations organized under the General Corporation Law of the State of Delaware. The Trust Agreement confers substantially the same limited liability, and contains the same limited exceptions thereto, as would a limited partnership agreement for a Delaware limited partnership engaged in like transactions as the Trust. In addition, pursuant to the Trust Agreement, the Managing Owner of the Trust is liable for obligations of a Series in excess of that Series’ assets. Limited Owners do not have any such liability. The Managing Owner will make contributions to the Series of the Trust necessary to maintain at least a 1% interest in the aggregate capital, profits and losses of all Series.

The Trust, in relation to the Series, has been organized to pool assets of investor funds for the purpose of trading in the United States (“U.S.”) and international markets for currencies, interest rates, stock indices, agricultural and energy products, precious and base metals and other commodities. The Trust, in relation to the Series, may also engage in futures contracts, forwards, option contracts and other interest in derivative instruments, including swap contracts (“Swaps”).

The Trust has eight (8) separate and distinct Series of Units issued and outstanding: Frontier Diversified Series, Frontier Masters Series, Balanced Series, Frontier Long/Short Commodity Series, Tiverton/Graham/Transtrend Series (formerly Berkeley/Graham/Tiverton Series), Currency Series, Winton Series and Winton/Graham Series (each a “Series” and collectively, the “Series”). The Trust, with respect to the Series, may issue additional Series of Units.

The Trust, with respect to each Series:

• engages in the speculative trading of a diversified portfolio of futures, forward (including interbank foreign currencies), options contracts and other derivative instruments (including swap contracts), and may, from time to time, engage in cash and spot transactions;

• allocates funds to a limited liability trading company or companies (“Trading Company”) or to specific trading accounts(s) (i.e. Trading Advisor(s)) in a trading company that holds more than one trading account. Except as otherwise described in these notes, each Trading Company has one-year renewable contracts with its own independent commodity trading advisor(s), or each, a Trading Advisor, that will manage all or a portion of such Trading Company’s assets and make the trading decisions for the assets of each Series vested in such Trading Company. Each Trading Company will segregate its assets from any other Trading Company;

• maintains separate, distinct records for each Series, and accounts for the assets of each Series separately from the other Series;

• calculates the Net Asset Value (“NAV”) of its Units for each Series separately from the other Series;

• has an investment objective of increasing the value of each Series’ Units over the long term (capital appreciation), while controlling risk and volatility; further, to offer exposure to the investment programs of individual Trading Advisors and to specific instruments (currencies);

• maintains each Series of Units in three or six sub-classes—Class 1, Class 1a, Class 2, Class 2a, Class 3, and Class 3a. Investors who have purchased Class 1 or Class 1a Units of any Series are charged a service fee of up to three percent (3.0%) annually of the NAV of each Unit purchased, for the benefit of Selling Agents selling such Class 1 or Class 1a Units. The initial service fee, which is amortized monthly at an annual rate of up to three percent (3.0%) of the average daily NAV of Class 1 or Class 1a of such Series, is prepaid to Equinox Fund Management, LLC (the “Managing Owner”) by each Series, and paid to the selling agents by the Managing Owner in the month following sale; provided, however, that investors who redeem all or a portion of their Class 1 or Class 1a Units of any Series during the first twelve (12) months following the effective date of their purchase are subject to a redemption fee of up to three percent (3.0%) of the NAV at which such investor redeemed to reimburse the Managing Owner for the then-unamortized balance of the prepaid initial service fee. With respect to Class 2 and Class 2a Units of any Series, the Managing Owner pays an ongoing service fee to Selling Agents of up to one half percent (0.5%) annually of the NAV of each Class 2 or Class 2a Unit (of which 0.25% will be charged to Limited Owners holding Class 2 Units of the Frontier Diversified Series and Frontier Masters Series or Class 2a Units of the Frontier Long/Short Commodity Series) sold until such Class 2 or Class 2a Units which are subject to the fee limitation are reclassified as Class 3 or Class 3a Units of the applicable Series. The Managing Owner may also pay Selling Agents certain additional fees and expenses for administrative and other services rendered and expenses incurred by such Selling Agents; and

• all payments made to Selling Agents who are members of the Financial Industry Regulatory Authority, Inc. (“FINRA”) and their associated persons that constitute underwriting compensation will be subject to the limitations set forth in Rule 2310(b)(4)(B)(ii) (formerly Rule 281 0(b)(4)(B)(ii)) of the Conduct Rules of FINRA (“Rule 2310”). An investor’s Class 1 Units or Class 2 Units of any Series, or Class 1a Units or Class 2a Units of the Frontier Long/Short Commodity Series or Balanced Series will be classified as Class 3 or Class 3a Units of such Series, as applicable, when the Managing Owner determines that the fee limitation set forth in Rule 2310 with respect to such Units has been reached or will be reached. No service fees are paid with respect to Class 3 or Class 3a Units. Units of any Class in a Series may be redeemed, in whole or in part, on a daily basis, at the then current NAV per Unit for such Series on the day of the week after the date the Managing Owner is in receipt of a redemption request for at least one (1) Business Day to be received by the Managing Owner prior to 4:00 PM in New York.

The assets of any particular Series include only those funds and other assets that are paid to, held by or distributed to the Trust, with respect to the Series, on account of and for the benefit of that Series. Under the “Inter-Series Limitation on Liability” expressly provided for under Section 3804(a) of the Trust Act, separate and distinct records of the cash and equivalents, although pooled for maximizing returns, is maintained in the books and records of each Series.

As of June 30, 2012, the Trust, with respect to the Frontier Diversified Series, Frontier Masters Series, Tiverton/Graham/Transtrend Series, Currency Series, Winton Series and Winton/Graham Series separates Units into three separate Classes—Class 1, Class 2, and Class 3. The Trust, with respect to the Balanced Series, and Frontier Long/Short Commodity Series separates Units into six separate Classes – Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a. It is expected that between 10% and 30% of each Series’ assets normally will be invested in one or more Trading Companies to be committed as margin for trading positions, but from time to time these percentages may be substantially more or less. The remainders of each Series’ assets are maintained at the Trust level for cash management. Each of the respective Series has invested monies into pooled cash management assets which have included purchases of certificates of deposit, custom time deposits and U.S. Treasury securities. Each Series’ ownership in these investments is based on its percentage ownership in the pooled cash management assets on the reporting date.

As of June 30, 2012, Winton Series has invested a portion of its assets in a single Trading Company, and a single Trading Advisor manages 100% of the assets invested in such Trading Company. The Currency Series invests a portion of its assets in a single Trading Company, which allocates assets to one Swap. Each of the Frontier Diversified Series, Frontier Masters Series, Frontier Long/Short Commodity Series, Balanced Series, Tiverton/Graham/Transtrend Series, and Winton/Graham Series has invested a portion of its assets in several different Trading Companies and one or more Trading Advisors may manage the assets invested in such Trading Companies.

In November 2010, the Tiverton/Graham/Transtrend Series invested a portion of its assets in Berkeley Quantitative Colorado Fund LLC, an unaffiliated company, managed by an affiliate of Berkeley Quantitative L.P. Through this investment, Berkeley Quantitative L.P. became a commodity trading advisor to the Series. This investment was liquidated on March 20, 2012.

During July, 2011, Currency Series liquidated its interest in an option basket and realized a decrease in fair value greater than had previously been recorded as unrealized loss. The Managing Owner determined to make a onetime administrative adjustment by payment to the Currency Series of $390,589 to reimburse the effect of the loss on the investors in the series, exclusive of the inter-series payables’ interests, recorded in the Statements of Operations as Net increase from payments by managing owner.

During July, 2011, Frontier Dynamic Series ceased trading operations and liquidated all positions and investor accounts. The Series is closed as of June 30, 2011.

During December, 2011, Long Only Commodity Series and Managed Futures Index Series ceased trading operations and liquidated all positions and investor accounts. The Series are closed as of June 30, 2011.

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Swaps (Tables)

6 Months Ended

Jun. 30, 2012

The Trust, with respect to the Series, has invested in the following Swaps

The Trust, with respect to the Series, has invested in the following Swaps as of June 30, 2012:

	Frontier Diversified Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(83,850	)	$	(23,012	)
Unrealized Gain/(Loss)	$	(46,731	)	$	23,012
Fair Value as of 6/30/2012	$	—		$	—
	Frontier Long/Short Commodity Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(45,848	)	$	(12,845	)
Unrealized Gain/(Loss)	$	(33,374	)	$	12,845
Fair Value as of 6/30/2012	$	—		$	—
	Frontier Masters Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(44,412	)	$	(11,257	)
Unrealized Gain/(Loss)	$	(14,032	)	$	11,257
Fair Value as of 6/30/2012	$	—		$	—

	Balanced Series
	Credit Default Swap			Credit Default Swap			Option Basket		Option Basket
Counterparty		BNP Paribas			Societe Generale			Company A		DeutscheBank
Notional Amount	$	0		$	0		$	15,812,425	$	23,551,287
Termination Date		3/20/2012			3/20/2012			11/6/2012		6/30/2016
Investee Returns		On Default			On Default			Total Returns		Total Returns
Realized Gain/(Loss)	$	(133,362	)	$	(41,932	)	$	—	$	—
Unrealized Gain/(Loss)	$	(87,639	)	$	41,932		$	1,958,642	$	(581,809	)
Fair Value as of 6/30/2012	$	—		$	—		$	19,654,869	$	5,300,131

	Tiverton/Graham/Transtrend Series (1)
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	34,397		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(26,333	)	$	(7,899	)
Unrealized Gain/(Loss)	$	(10,347	)	$	7,899
Fair Value as of 6/30/2012	$	—		$	—

(1) Formerly known as the Berkeley/Graham/Tiverton Series

	Currency Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(4,730	)	$	(1,374	)
Unrealized Gain/(Loss)	$	2,229		$	1,374
Fair Value as of 6/30/2012	$	—		$	—
	Winton Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(45,616	)	$	(12,165	)
Unrealized Gain/(Loss)	$	(19,456	)	$	12,165
Fair Value as of 6/30/2012	$	—		$	—
	Winton/Graham Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	0		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	(23,131	)	$	(7,471	)
Unrealized Gain/(Loss)	$	(6,528	)	$	7,471
Fair Value as of 6/30/2012	$	—		$	—

The Trust, with respect to the Series, has invested in the following Swaps as of December 31, 2011:

	Frontier Diversified Series
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	131,004	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	46,730	$	(23,012	)
Fair Value as of 12/31/2011	$	131,004	$	—
	Frontier Long/Short Commodity Series
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	74,898	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	33,374	$	(12,845	)
Fair Value as of 12/31/2011	$	74,898	$	—
	Frontier Masters Series
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	57,225	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	14,031	$	(11,257	)
Fair Value as of 12/31/2011	$	57,225	$	—

	Balanced Series
	Credit Default Swap		Credit Default Swap			Option Basket			Option Basket
Counterparty		BNP Paribas		Societe Generale			Company A			DeutscheBank
Notional Amount	$	230,783	$	0		$	14,129,540		$	23,551,287
Termination Date		3/20/2012		3/20/2012			11/6/2012			6/30/2016
Investee Returns		On Default		On Default			Total Returns			Total Returns
Realized Gain/(Loss)	$	—	$	—		$	6,689,123		$	—
Unrealized Gain/(Loss)	$	87,639	$	(41,932	)	$	(18,838,844	)	$	(368,228	)
Fair Value as of 12/31/2011	$	230,783	$	—		$	17,706,757		$	5,881,772

	Tiverton/Graham/Transtrend Series (1)
	Credit Default Swap		Credit Default Swap
Counterparty		BNP Paribas		Societe Generale
Notional Amount	$	34,397	$	0
Termination Date		3/20/2012		3/20/2012
Investee Returns		On Default		On Default
Realized Gain/(Loss)	$	—	$	—
Unrealized Gain/(Loss)	$	10,346	$	(7,899	)
Fair Value as of 12/31/2011	$	34,397	$	—

(1) Formerly known as the Berkeley/Graham/Tiverton Series

	Currency Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	2,583		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	—		$	—
Unrealized Gain/(Loss)	$	(2,228	)	$	(1,374	)
Fair Value as of 12/31/2011	$	2,583		$	—
	Winton Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	61,888		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	—		$	—
Unrealized Gain/(Loss)	$	19,456		$	(12,165	)
Fair Value as of 12/31/2011	$	61,888		$	—
	Winton/Graham Series
	Credit Default Swap			Credit Default Swap
Counterparty		BNP Paribas			Societe Generale
Notional Amount	$	30,381		$	0
Termination Date		3/20/2012			3/20/2012
Investee Returns		On Default			On Default
Realized Gain/(Loss)	$	—		$	—
Unrealized Gain/(Loss)	$	6,528		$	(7,471	)
Fair Value as of 12/31/2011	$	30,381		$	—

The Frontier Fund [Member]

The Trust, with respect to the Series, has invested in the following Swaps

The Trust has invested in the following Swaps as of and for the six months ended June 30, 2012:

	Credit Default Swap			Credit Default Swap			Option Basket		Option Basket
Counterparty		BNP Paribas			Societe Generale			Company A		DeutscheBank
Notional Amount	$	0		$	0		$	15,812,425	$	23,551,287
Termination Date		3/20/2012			3/20/2012			11/6/2012		6/30/2016
Investee Returns		On Default			On Default			Total Returns		Total Returns
Realized Gain/(Loss)	$	(407,283	)	$	(117,954	)	$	—	$	—
Unrealized Gain/(Loss)	$	(215,874	)	$	117,954		$	1,958,642	$	(581,809	)
Fair Value as of 6/30/2012	$	—		$	—		$	19,654,869	$	5,300,131

The Trust has invested in the following Swaps as of and for the year ended December 31, 2011:

	Credit Default Swap		Credit Default Swap			Option Basket			Option Basket
Counterparty		BNP Paribas		Societe Generale			Company A			DeutscheBank
Notional Amount	$	623,160	$	0		$	14,129,540		$	23,551,287
Termination Date		3/20/2012		3/20/2012			11/6/2012			6/30/2016
Investee Returns		On Default		On Default			Total Returns			Total Returns
Realized Gain/(Loss)	$	—	$	—		$	6,689,123		$	—
Unrealized Gain/(Loss)	$	213,160	$	(120,458	)	$	(18,838,844	)	$	(368,228	)
Fair Value as of 12/31/2011	$	623,159	$	—		$	17,706,757		$	5,881,772

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Trading Activities and Related Risks (The Series of The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Trading Activities and Related Risks [Abstract]

Trading Activities and Related Risks

9. Trading Activities and Related Risks

The purchase and sale of futures and options on futures contracts require margin deposits with Futures Commission Merchants (each, an “FCM”). Additional deposits may be necessary for any loss on contract value. The Commodity Exchange Act requires an FCM to segregate all customer transactions and assets from the FCM’s proprietary activities. A customer’s cash and other property (for example, U.S. Treasury bills) deposited with an FCM are considered commingled with all other customer funds subject to the FCM’s segregation requirements. In the event of an FCM’s insolvency, recovery may be limited to a pro rata share of segregated funds available. It is possible that the recovered amount could be less than the total of cash and other property deposited.

The term “off-balance sheet risk” refers to an unrecorded potential liability that, even though it does not appear on the statements of financial condition, may result in future obligation or loss in excess of the amount paid by the Series for a particular investment. Each Trading Company expects to trade in futures, options, forward and swap contracts and will therefore be a party to financial instruments with elements of off-balance sheet market and credit risk. In entering into these contracts, there exists a market risk that such contracts may be significantly influenced by market conditions, such as interest rate volatility, resulting in such contracts being less valuable. If the markets should move against all of the futures positions held by a Trading Company in respect of any Series at the same time, and if the Trading Advisor(s) of such Trading Company are unable to offset such futures interests positions, such Trading Company could lose all of its assets and the holders of Units of such Series would realize a 100% loss. The Managing Owner will seek to minimize market risk through real-time monitoring of open positions and the level of diversification of each Trading Advisor’s portfolio. It is anticipated that any Trading Advisor’s margin-to-equity ratio will typically not exceed approximately 35% although the actual ratio could be higher or lower from time to time.

In addition to market risk, trading futures, forward and swap contracts entails credit risk in that a counterparty will not be able to meet its obligations to a Trading Company. The counterparty for futures contracts traded in the United States and on most foreign exchanges is the clearinghouse associated with such exchange. In general, clearinghouses are backed by the corporate members of the clearinghouse who are required to share any financial burden resulting from the non-performance by one of their members and, as such, should significantly reduce this credit risk. In cases where the clearinghouse is not backed by the clearing members, like some foreign exchanges, it is normally backed by a consortium of banks or other financial institutions. Some non-U.S. exchanges, in contrast to U.S. exchanges, are principals’ markets in which performance is the responsibility only of the individual counterparty with whom the Trading Company has entered into the transaction, and not of the exchange or clearing corporation. In these kinds of markets, there is risk of bankruptcy or other failure or refusal to perform by the counterparty.

In the case of forward contracts traded on the interbank market and swaps, neither is traded on exchanges. The counterparty is generally a single bank or other financial institution, rather than a group of financial institutions; thus there may be a greater counterparty credit risk. The Managing Owner expects the Trading Advisors to trade only with those counterparties which it believes to be creditworthy. All positions of each Trading Company will be valued each day on a mark-to-market basis. There can be no assurance that any clearing member, clearinghouse or other counterparty will be able to meet its obligations to any Trading Company.

The Managing Owner has established procedures to actively monitor and minimize market and credit risks. The Limited Owners bear the risk of loss only to the extent of the market value of their respective investments and, in certain specific circumstances, distributions and redemptions received.

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Statements of Financial Condition (The Series of The Frontier Fund - Winton and Winton/Graham Series) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Winton Series [Member]
ASSETS
Cash and cash equivalents	$ 2,147,050	$ 2,051,272
U.S. Treasury securities, at fair value	4,002,736	7,821,927
Custom time deposits	33,219,987	35,581,630
Swap Contracts, at fair value		61,888
Investments in unconsolidated trading companies, at fair value	5,741,448	4,731,916
Interest receivable	55,403	108,125
Other assets	24,600	6,890
Total Assets	45,191,224	50,363,648
LIABILITIES
Pending owner additions	16,515	18,811
Owner redemptions payable	109,648	10,618
Management fees payable to Managing Owner	82,230	90,559
Interest payable to Managing Owner	73,028	84,494
Trading fees payable to Managing Owner	27,306	31,302
Trailing service fees payable to Managing Owner	69,553	78,044
Payables to related parties	414	319
Other liabilities	3,114	1,377
Total Liabilities	381,808	315,524
CAPITAL
Total Owners' Capital	44,809,416	50,048,124
Total Capital	44,809,416	50,048,124
Total Liabilities and Capital	45,191,224	50,363,648
Units Outstanding	327,138	342,279
Winton Series [Member] | Managing Owner Class 2 [Member]
CAPITAL
Managing Owner Units	32,477	34,276
Total Capital	32,477	34,276
Units Outstanding	207	207
Winton Series [Member] | Limited Owners Class 1 [Member]
CAPITAL
Limited Owner Units	34,178,150	38,345,799
Total Capital	34,178,150	38,345,799
Units Outstanding	259,473	271,704
Winton Series [Member] | Limited Owners Class 2 [Member]
CAPITAL
Limited Owner Units	10,598,789	11,668,049
Total Capital	10,598,789	11,668,049
Units Outstanding	67,458	70,368
Winton Series [Member] | Total Owner Class 1 [Member]
CAPITAL
Units Outstanding	259,473	271,704
Net Asset Value per Unit	$ 131.72	$ 141.13
Winton Series [Member] | Total Owner Class 2 [Member]
CAPITAL
Units Outstanding	67,666	70,575
Net Asset Value per Unit	$ 157.12	$ 165.82
Winton/Graham Series [Member]
ASSETS
Cash and cash equivalents	889,771	1,156,042
U.S. Treasury securities, at fair value	1,658,797	3,839,855
Custom time deposits	13,766,884	17,467,347
Swap Contracts, at fair value		30,381
Investments in unconsolidated trading companies, at fair value	8,207,283	8,473,424
Interest receivable	22,960	53,079
Other assets	19,567	6,520
Total Assets	24,565,262	31,026,648
LIABILITIES
Pending owner additions	4,930	5,763
Owner redemptions payable	42,757	15,451
Management fees payable to Managing Owner	91,680	100,311
Interest payable to Managing Owner	40,571	52,268
Trading fees payable to Managing Owner	15,119	19,427
Trailing service fees payable to Managing Owner	45,841	57,141	[1]
Payables to related parties	236	356
Other liabilities	1,730	2,244
Total Liabilities	242,864	252,961
CAPITAL
Total Owners' Capital	24,322,398	30,773,687
Total Capital	24,322,398	30,773,687
Total Liabilities and Capital	24,565,262	31,026,648
Units Outstanding	243,445	282,832
Winton/Graham Series [Member] | Managing Owner Class 2 [Member]
CAPITAL
Managing Owner Units	51,730	55,553
Total Capital	51,730	55,553
Units Outstanding	428	428
Winton/Graham Series [Member] | Limited Owners Class 1 [Member]
CAPITAL
Limited Owner Units	19,729,727	24,783,519
Total Capital	19,729,727	24,783,519
Units Outstanding	205,420	236,649
Winton/Graham Series [Member] | Limited Owners Class 2 [Member]
CAPITAL
Limited Owner Units	4,540,941	5,934,615
Total Capital	$ 4,540,941	$ 5,934,615
Units Outstanding	37,597	45,755
Winton/Graham Series [Member] | Total Owner Class 1 [Member]
CAPITAL
Units Outstanding	205,421	236,649
Net Asset Value per Unit	$ 96.05	$ 104.73
Winton/Graham Series [Member] | Total Owner Class 2 [Member]
CAPITAL
Units Outstanding	38,025	46,183
Net Asset Value per Unit	$ 120.78	$ 129.70

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

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Consolidated Condensed Schedules of Investments (The Frontier Fund - Parenthetical) (The Frontier Fund [Member], USD $)				6 Months Ended			12 Months Ended	6 Months Ended		12 Months Ended
	Dec. 31, 2011 U.S. Treasury Note 3.875% Due 02/15/2013 [Member]	Jun. 30, 2012 U.S. Treasury Note 4.000% Due 02/15/2015 [Member]	Dec. 31, 2011 U.S. Treasury Note 4.000% Due 02/15/2015 [Member]	Jun. 30, 2012 U.S. Treasury Note 4.000% due 02/15/2015 (Cost $38,016,039) [Member]	Jun. 30, 2012 Long Futures Contracts [Member] Brent Crude future Settling 8/1/12 (Number of Contracts: 1,366) [Member] Contract	Jun. 30, 2012 Long Futures Contracts [Member] Gasoline RBOB future Settling 12/1/12 (Number of Contracts: 925) [Member] Contract	Dec. 31, 2011 Long Futures Contracts [Member] Silver @ COMEX Settling 12/1/13 (Number of Contracts: 152) [Member] Contract	Jun. 30, 2012 Short Futures Contracts [Member] Brent Crude future Settling 9/1/12 (Number of Contracts: -1,574) [Member] Contract	Jun. 30, 2012 Short Futures Contracts [Member] Commodity WTI Crude future Settling 12/1/13 (Number of Contracts: -1,111) [Member] Contract	Dec. 31, 2011 Swaps [Member] Total Return Option Basket Swap (Termination Date 11/6/12) [Member]
Number of Contracts					1,366	925	152	(1,574)	(1,111)
Settling					Aug. 01, 2012	Dec. 01, 2012	Dec. 01, 2013	Sep. 01, 2012	Dec. 02, 2013
Termination date										Nov. 06, 2012
Face Value	$ 36,500,000	$ 36,700,000	$ 36,700,000	$ 40,138,816
Rate	3.875%	4.00%	4.00%
Cost	$ 38,125,391	$ 38,016,039	$ 38,016,039
Debt Instrument, Maturity Date				Feb. 15, 2015

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Fair Value Measurements (Details 2) (Tiverton/Graham/Transtrend Series [Member], Berkeley Quantitative Colorado Fund LLC [Member], USD $)	12 Months Ended
	Dec. 31, 2011
Tiverton/Graham/Transtrend Series [Member] | Berkeley Quantitative Colorado Fund LLC [Member]
Summarizes the Tiverton/Graham/Transtrend Series investment in Berkeley Quantitative Colorado Fund LLC
% of Owners Capital	15.83%	[1],[2]
Investment in Berkeley Quantitative Colorado Fund LLC, at fair value	$ 6,270,844
Total Income/(loss)	(2,373,858)
Management Fee	791,365
Incentive Fees
Investment Objective	LeveragedSpeculation
Redemptions Permitted	Monthly

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly the Berkeley/Graham/Tiverton Series.

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Transactions with Affiliates (Details Textual) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011
Transactions With Affiliates (Textual) [Abstract]
Managing Owner Contributions to Series Percent			1.00%
Diligence fees			0.12%
Interest income payment to managing owner			$ 3,907,894	$ 5,047,333
The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Managing Owner Contributions to Series Percent			1.00%
Diligence fees			0.12%
Prepaid service fees received or receivable			19,274		2,910
Prepaid service fees paid or owing			22,442		108,041
Interest income payment to managing owner			3,907,894	5,047,333
Managing Owner pays to Bornhoft Group Corporation, monthly fee of NAV of the Trust	0.25%		0.25%
Amount paid for NAV of the trust	77,196	493,102	465,830	1,054,241
Managing and marketing services fee payment	665,478	887,483	1,365,020	1,897,634
Bornhoft Group Corporation [Member]
Transactions With Affiliates (Textual) [Abstract]
Managing Owner pays to Bornhoft Group Corporation, monthly fee of NAV of the Trust	0.25%		0.25%
Amount paid for NAV of the trust	77,196	493,102	465,830	1,054,241
Solon capital [Member]
Transactions With Affiliates (Textual) [Abstract]
Managing and marketing services fee payment	665,478	887,583	1,365,020	1,897,634
Balanced Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			0.50%
Incentive Fees			25.00%
Prepaid service fees paid or owing			15,811		34,141
Balanced Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			0.50%
Trading fees			0.75%
Incentive Fees			25.00%
Winton Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			2.00%
Incentive Fees			20.00%
Prepaid service fees paid or owing			3,553		9,011
Winton Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			2.00%
Trading fees			0.75%
Incentive Fees			20.00%
Currency Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			2.00%
Incentive Fees			20.00%
Prepaid service fees paid or owing			782		755
Currency Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			2.00%
Trading fees			0.75%
Incentive Fees			20.00%
Frontier Long/Short Commodity Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Incentive Fees			20.00%
Prepaid service fees received or receivable			4,488
Prepaid service fees paid or owing					16,508	[1]
Frontier Long/Short Commodity Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Incentive Fees			20.00%
Long/Only Commodity Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Prepaid service fees paid or owing					77
Long/Only Commodity Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			2.00%
Trading fees			0.75%
Frontier Diversified Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			0.75%
Incentive Fees			25.00%
Prepaid service fees received or receivable			4,385
Prepaid service fees paid or owing					23,473
Frontier Diversified Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			0.75%
Trading fees			2.25%
Incentive Fees			25.00%
Frontier Masters Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			2.00%
Incentive Fees			20.00%
Prepaid service fees received or receivable			1,715
Prepaid service fees paid or owing					12,444
Frontier Masters Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			2.00%
Trading fees			2.25%
Incentive Fees			20.00%
Winton/Graham Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			2.50%
Incentive Fees			20.00%
Prepaid service fees paid or owing			2,296		5,102
Winton/Graham Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			2.50%
Trading fees			0.75%
Incentive Fees			20.00%
Tiverton/Graham/Transtrend Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			2.50%
Incentive Fees			20.00%
Prepaid service fees received or receivable			8,686
Prepaid service fees paid or owing					$ 6,607	[2]
Tiverton/Graham/Transtrend Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			2.50%
Trading fees			0.75%
Incentive Fees			20.00%
Class 1 a and Class 2a [Member]
Transactions With Affiliates (Textual) [Abstract]
Managing Owner Contributions to Series Percent			1.00%
Class 1 a and Class 2a [Member] | Frontier Long/Short Commodity Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			2.00%
Class 1 a and Class 2a [Member] | Frontier Long/Short Commodity Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			2.00%
Trading fees			2.25%
Class 1 and Class 2 [Member] | Frontier Long/Short Commodity Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			3.50%
Class 1 and Class 2 [Member] | Frontier Long/Short Commodity Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Annual rate of of management fees			3.50%
Class 1, 2 and 3 [Member] | Frontier Long/Short Commodity Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Trading fees			0.75%
Balanced Series Class 1 and Class 2 [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Managing Owner Contributions to Series Percent			1.00%
Balanced Series Class 1 and Class 2 [Member] | Winton Series, Tiverton/Graham/Transtrend Series, Currency Series and Winton/Graham Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Aggregate interest income from all sources, including assets held at clearing brokers is paid to the Managing Owner	2.00%		2.00%
Balanced Series Class 1 and Class 2 [Member] | Winton Series, Tiverton/Graham/Transtrend Series, Currency Series and Winton/Graham Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Aggregate interest income from all sources, including assets held at clearing brokers is paid to the Managing Owner	2.00%		2.00%
Balanced Series Class 1a and Class 2a [Member] | Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Aggregate interest income from all sources, including assets held at clearing brokers is paid to the Managing Owner	20.00%		20.00%
Balanced Series Class 1a and Class 2a [Member] | Frontier Diversified Series, Frontier Long/Short Commodity Series, Frontier Masters Series [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Aggregate interest income from all sources, including assets held at clearing brokers is paid to the Managing Owner	20.00%		20.00%
Maximum [Member] | Balanced Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Trading fees			0.75%
Maximum [Member] | Currency Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Trading fees			0.75%
Maximum [Member] | Frontier Diversified Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Trading fees			2.25%
Maximum [Member] | Frontier Masters Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Trading fees			2.25%
Maximum [Member] | Winton/Graham Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Trading fees			0.75%
Maximum [Member] | Tiverton/Graham/Transtrend Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Trading fees			0.75%
Maximum [Member] | Class 1 a and Class 2a [Member] | Frontier Long/Short Commodity Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Trading fees			2.25%
Maximum [Member] | Class 1, 2 and 3 [Member] | Frontier Long/Short Commodity Series [Member]
Transactions With Affiliates (Textual) [Abstract]
Trading fees			0.75%
Minimum [Member] | Purchase Commitment [Member]
Transactions With Affiliates (Textual) [Abstract]
Minimum purchase commitment	1.00%		1.00%
Minimum [Member] | Purchase Commitment [Member] | The Frontier Fund [Member]
Transactions With Affiliates (Textual) [Abstract]
Minimum purchase commitment	1.00%		1.00%

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

XML

Organization and Purpose (The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Organization and Purpose

1. Organization and Purpose

The Frontier Fund, which is referred to in this report as “the Trust,” was formed on August 8, 2003, as a Delaware statutory trust. Please refer to the consolidated financial statements of the Trust included within this report. The Trust is a multi-advisor commodity pool, as described in Commodity Futures Trading Commission (the “CFTC”) Regulation § 4.10(d)(2). The Trust has authority to issue separate series, or each, a Series, of units of beneficial interest (the “Units”) pursuant to the requirements of the Delaware Statutory Trust Act, as amended (the “Trust Act”). The assets of each Series are valued and accounted for separately from the assets of other Series. The Trust is not registered as an investment company under the Investment Company Act of 1940, as amended (the “Investment Company Act”). It is managed by its Managing Owner, Equinox Fund Management, LLC.

Purchasers of Units are limited owners of the Trust (“Limited Owners”) with respect to beneficial interests of the Series’ Units purchased. The Trust Act provides that, except as otherwise provided in the amended and restated declaration of trust and trust agreement dated August 8, 2003, by and among the Managing Owner, Wilmington Trust Company as trustee and the unitholders from time to time (the “Trust Agreement”), unitholders in a Delaware statutory trust will have the same limitation of liability as do stockholders of private corporations organized under the General Corporation Law of the State of Delaware. The Trust Agreement confers substantially the same limited liability, and contains the same limited exceptions thereto, as would a limited partnership agreement for a Delaware limited partnership engaged in like transactions as the Trust. In addition, pursuant to the Trust Agreement, the Managing Owner of the Trust is liable for obligations of a Series in excess of that Series’ assets. Limited Owners do not have any such liability. The Managing Owner will make contributions to the Series of the Trust necessary to maintain at least a 1% interest in the aggregate capital, profits and losses of all Series.

The Trust, in relation to the Series, has been organized to pool assets of investor funds for the purpose of trading in the United States (“U.S.”) and international markets for currencies, interest rates, stock indices, agricultural and energy products, precious and base metals and other commodities. The Trust, in relation to the Series, may also engage in futures contracts, forwards, option contracts and other interest in derivative instruments, including swap contracts (“Swaps”).

The Trust has eight (8) separate and distinct Series of Units issued and outstanding: Frontier Diversified Series, Frontier Masters Series, Balanced Series, Frontier Long/Short Commodity Series, Tiverton/Graham/Transtrend Series (formerly Berkeley/Graham/Tiverton Series), Currency Series, Winton Series and Winton/Graham Series (each a “Series” and collectively, the “Series”). The Trust, with respect to the Series, may issue additional Series of Units.

The Trust, with respect to each Series:

• engages in the speculative trading of a diversified portfolio of futures, forward (including interbank foreign currencies), options contracts and other derivative instruments (including swap contracts), and may, from time to time, engage in cash and spot transactions;

• allocates funds to a limited liability trading company or companies (“Trading Company”) or to specific trading accounts(s) (i.e. Trading Advisor(s)) in a trading company that holds more than one trading account. Except as otherwise described in these notes, each Trading Company has one-year renewable contracts with its own independent commodity trading advisor(s), or each, a Trading Advisor, that will manage all or a portion of such Trading Company’s assets and make the trading decisions for the assets of each Series vested in such Trading Company. Each Trading Company will segregate its assets from any other Trading Company;

• maintains separate, distinct records for each Series, and accounts for the assets of each Series separately from the other Series;

• calculates the Net Asset Value (“NAV”) of its Units for each Series separately from the other Series;

• has an investment objective of increasing the value of each Series’ Units over the long term (capital appreciation), while controlling risk and volatility; further, to offer exposure to the investment programs of individual Trading Advisors and to specific instruments (currencies);

• maintains each Series of Units in three or six sub-classes—Class 1, Class 1a, Class 2, Class 2a, Class 3, and Class 3a. Investors who have purchased Class 1 or Class 1a Units of any Series are charged a service fee of up to three percent (3.0%) annually of the NAV of each Unit purchased, for the benefit of Selling Agents selling such Class 1 or Class 1a Units. The initial service fee, which is amortized monthly at an annual rate of up to three percent (3.0%) of the average daily NAV of Class 1 or Class 1a of such Series, is prepaid to Equinox Fund Management, LLC (the “Managing Owner”) by each Series, and paid to the selling agents by the Managing Owner in the month following sale; provided, however, that investors who redeem all or a portion of their Class 1 or Class 1a Units of any Series during the first twelve (12) months following the effective date of their purchase are subject to a redemption fee of up to three percent (3.0%) of the NAV at which such investor redeemed to reimburse the Managing Owner for the then-unamortized balance of the prepaid initial service fee. With respect to Class 2 and Class 2a Units of any Series, the Managing Owner pays an ongoing service fee to Selling Agents of up to one half percent (0.5%) annually of the NAV of each Class 2 or Class 2a Unit (of which 0.25% will be charged to Limited Owners holding Class 2 Units of the Frontier Diversified Series and Frontier Masters Series or Class 2a Units of the Frontier Long/Short Commodity Series) sold until such Class 2 or Class 2a Units which are subject to the fee limitation are reclassified as Class 3 or Class 3a Units of the applicable Series. The Managing Owner may also pay Selling Agents certain additional fees and expenses for administrative and other services rendered and expenses incurred by such Selling Agents; and

• all payments made to Selling Agents who are members of the Financial Industry Regulatory Authority, Inc. (“FINRA”) and their associated persons that constitute underwriting compensation will be subject to the limitations set forth in Rule 2310(b)(4)(B)(ii) (formerly Rule 281 0(b)(4)(B)(ii)) of the Conduct Rules of FINRA (“Rule 2310”). An investor’s Class 1 Units or Class 2 Units of any Series, or Class 1a Units or Class 2a Units of the Frontier Long/Short Commodity Series or Balanced Series will be classified as Class 3 or Class 3a Units of such Series, as applicable, when the Managing Owner determines that the fee limitation set forth in Rule 2310 with respect to such Units has been reached or will be reached. No service fees are paid with respect to Class 3 or Class 3a Units. Units of any Class in a Series may be redeemed, in whole or in part, on a daily basis, at the then current NAV per Unit for such Series on the day of the week after the date the Managing Owner is in receipt of a redemption request for at least one (1) Business Day to be received by the Managing Owner prior to 4:00 PM in New York.

The assets of any particular Series include only those funds and other assets that are paid to, held by or distributed to the Trust, with respect to the Series, on account of and for the benefit of that Series. Under the “Inter-Series Limitation on Liability” expressly provided for under Section 3804(a) of the Trust Act, separate and distinct records of the cash and equivalents, although pooled for maximizing returns, is maintained in the books and records of each Series.

As of June 30, 2012, the Trust, with respect to the Frontier Diversified Series, Frontier Masters Series, Tiverton/Graham/Transtrend Series, Currency Series, Winton Series and Winton/Graham Series separates Units into three separate Classes—Class 1, Class 2, and Class 3. The Trust, with respect to the Balanced Series, and Frontier Long/Short Commodity Series separates Units into six separate Classes – Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a. It is expected that between 10% and 30% of each Series’ assets normally will be invested in one or more Trading Companies to be committed as margin for trading positions, but from time to time these percentages may be substantially more or less. The remainders of each Series’ assets are maintained at the Trust level for cash management. Each of the respective Series has invested monies into pooled cash management assets which have included purchases of certificates of deposit, custom time deposits and U.S. Treasury securities. Each Series’ ownership in these investments is based on its percentage ownership in the pooled cash management assets on the reporting date.

As of June 30, 2012, Winton Series has invested a portion of its assets in a single Trading Company, and a single Trading Advisor manages 100% of the assets invested in such Trading Company. The Currency Series invests a portion of its assets in a single Trading Company, which allocates assets to one Swap. Each of the Frontier Diversified Series, Frontier Masters Series, Frontier Long/Short Commodity Series, Balanced Series, Tiverton/Graham/Transtrend Series, and Winton/Graham Series has invested a portion of its assets in several different Trading Companies and one or more Trading Advisors may manage the assets invested in such Trading Companies.

In November 2010, the Tiverton/Graham/Transtrend Series invested a portion of its assets in Berkeley Quantitative Colorado Fund LLC, an unaffiliated company, managed by an affiliate of Berkeley Quantitative L.P. Through this investment, Berkeley Quantitative L.P. became a commodity trading advisor to the Series. This investment was liquidated on March 20, 2012.

During July, 2011, Currency Series liquidated its interest in an option basket and realized a decrease in fair value greater than had previously been recorded as unrealized loss. The Managing Owner determined to make a onetime administrative adjustment by payment to the Currency Series of $390,589 to reimburse the effect of the loss on the investors in the series, exclusive of the inter-series payables’ interests, recorded in the Statements of Operations as Net increase from payments by managing owner.

During July, 2011, Frontier Dynamic Series ceased trading operations and liquidated all positions and investor accounts. The Series is closed as of June 30, 2011.

During December, 2011, Long Only Commodity Series and Managed Futures Index Series ceased trading operations and liquidated all positions and investor accounts. The Series are closed as of June 30, 2011.

The Frontier Fund [Member]

Organization and Purpose

1. Organization and Purpose

The Frontier Fund, which is referred to in this report as “the Trust,” was formed on August 8, 2003, as a Delaware statutory trust. The Trust is a multi-advisor commodity pool, as described in Commodity Futures Trading Commission (the “CFTC”) Regulation § 4.10(d)(2). The Trust has authority to issue separate series, or each, a Series, of units of beneficial interest (the “Units”) pursuant to the requirements of the Delaware Statutory Trust Act, as amended (the “Trust Act”). The assets of each Series are valued and accounted for separately from the assets of other Series. The Trust is not registered as an investment company under the Investment Company Act of 1940, as amended (the “Investment Company Act”). It is managed by its Managing Owner, Equinox Fund Management, LLC.

Purchasers of Units are limited owners of the Trust (“Limited Owners”) with respect to beneficial interests of the Series’ Units purchased. The Trust Act provides that, except as otherwise provided in the amended and restated declaration of trust and trust agreement of the Trust dated as of August 8, 2003, by and among the Managing Owner, Wilmington Trust Company as trustee and the unitholders from time to time (the “Trust Agreement”), unitholders in a Delaware statutory trust will have the same limitation of liability as do stockholders of private corporations organized under the General Corporation Law of the State of Delaware. The Trust Agreement confers substantially the same limited liability, and contains the same limited exceptions thereto, as would a limited partnership agreement for a Delaware limited partnership engaged in like transactions as the Trust. In addition, pursuant to the Trust Agreement, the Managing Owner of the Trust is liable for obligations of a Series in excess of that Series’ assets. Limited Owners do not have any such liability. The Managing Owner will make contributions to Series of the Trust necessary to maintain at least a 1% interest in the aggregate capital, profits and losses of all Series.

The Trust has been organized to pool assets of investor funds for the purpose of trading in the United States (“U.S.”) and international markets for currencies, interest rates, stock indices, agricultural and energy products, precious and base metals and other commodities. The Trust may also engage in futures contracts, forwards, option contracts and other interest in derivative instruments, including swap contracts (“Swaps”).

The Trust has eight (8) separate and distinct Series of Units issued and outstanding: Frontier Diversified Series, Frontier Masters Series, Frontier Long/Short Commodity Series, Balanced Series, Tiverton/Graham/Transtrend Series (formerly Berkeley/Graham/Tiverton Series), Currency Series, Winton Series and Winton/Graham Series (each a “Series” and collectively, the “Series”). The Trust financial statements are comprised of unitized Series which are consolidated into the Trust financial statements. However, the consolidated Trust does not issue units.

The Trust, with respect to each Series:

• engages in the speculative trading of a diversified portfolio of futures, forward (including interbank foreign currencies), options contracts and other derivative instruments (including swap contracts), and may, from time to time, engage in cash and spot transactions;

• allocates funds to a limited liability trading company or companies (“Trading Company”). Except as otherwise described in these notes, each Trading Company has one-year renewable contracts with its own independent commodity trading advisor(s), or each, a Trading Advisor, that will manage all or a portion of such Trading Company’s assets and make the trading decisions for the assets of each Series vested in such Trading Company. Each Trading Company will segregate its assets from any other Trading Company;

• maintains separate, distinct records for each Series, and accounts for the assets of each Series separately from the other Series;

• calculates the Net Asset Value (“NAV”) of its Units for each Series separately from the other Series;

• has an investment objective of increasing the value of each Series’ Units over the long term (capital appreciation), while controlling risk and volatility; further, to offer exposure to the investment programs of individual Trading Advisors and to specific instruments (currencies);

• maintains each Series of Units in three or six sub-classes—Class 1, Class 1a, Class 2, Class 2a, Class 3, and Class 3a. Investors who have purchased Class 1 or Class 1a Units of any Series are charged a service fee of up to three percent (3.0%) annually of the NAV of each Unit purchased, for the benefit of Selling Agents selling such Class 1 or Class 1a Units. The initial service fee, which is amortized monthly at an annual rate of up to three percent (3.0%) of the average daily NAV of Class 1 or Class 1 a of such Series, is prepaid to Equinox Fund Management, LLC (the “Managing Owner”) by each Series, and paid to the selling agents by the Managing Owner in the month following sale; provided, however, that investors who redeem all or a portion of their Class 1 or Class 1 a Units of any Series during the first twelve (12) months following the effective date of their purchase are subject to a redemption fee of up to three percent (3.0%) of the NAV at which such investor redeemed to reimburse the Managing Owner for the then-unamortized balance of the prepaid initial service fee. With respect to Class 2 and Class 2a Units of any Series, the Managing Owner pays an ongoing service fee to Selling Agents of up to one half percent (0.5%) annually of the NAV of each Class 2 or Class 2a Unit (of which 0.25% will be charged to Limited Owners holding Class 2 Units of the Frontier Diversified Series, Frontier Dynamic Series and Frontier Masters Series or Class 2a Units of the Frontier Long/Short Commodity Series) sold until such Class 2 or Class 2a Units which are subject to the fee limitation are reclassified as Class 3 or Class 3a Units of the applicable Series. The Managing Owner may also pay Selling Agents certain additional fees and expenses for administrative and other services rendered and expenses incurred by such Selling Agents; and

• all payments made to Selling Agents who are members of the Financial Industry Regulatory Authority, Inc. (“FINRA”) and their associated persons that constitute underwriting compensation will be subject to the limitations set forth in Rule 2310(b)(4)(B)(ii) (formerly Rule 281 0(b)(4)(B)(ii)) of the Conduct Rules of FINRA (“Rule 2310”). An investor’s Class 1 Units or Class 2 Units of any Series, or Class 1a Units or Class 2a Units of the Frontier Long/Short Commodity Series or Balanced Series will be classified as Class 3 or Class 3a Units of such Series, as applicable, when the Managing Owner determines that the fee limitation set forth in Rule 2310 with respect to such Units has been reached or will be reached. No service fees are paid with respect to Class 3 or Class 3a Units. Units of any Class in a Series may be redeemed, in whole or in part, on a daily basis, at the then current NAV per Unit for such Series on the day of the week after the date the Managing Owner is in receipt of a redemption request for at least one (1) Business Day to be received by the Managing Owner prior to 4:00 PM in New York.

The assets of any particular Series include only those funds and other assets that are paid to, held by or distributed to the Trust on account of and for the benefit of that Series. Under the “Inter-Series Limitation on Liability” expressly provided for under Section 3804(a) of the Trust Act, separate and distinct records of the cash and equivalents, although pooled for maximizing returns, is maintained in the books and records of each Series.

As of June 30, 2012 and December 31, 2011, the Trust, with respect to the Frontier Diversified Series, Frontier Masters Series, Tiverton/Graham/Transtrend Series, Currency Series, Winton Series and Winton/Graham Series, separates Units into three separate Classes—Class 1, Class 2, and Class 3. The Trust, with respect to the Balanced Series, and Frontier Long/Short Commodity Series separates Units into six separate Classes – Class 1, Class 2, Class 3, Class 1a, Class 2a and Class 3a. It is expected that between 10% and 30% of each Series’ assets normally will be invested in one or more Trading Companies to be committed as margin for trading positions, but from time to time these percentages may be substantially more or less. The remainders of each Series’ assets are maintained at the Trust level for cash management. Each of the respective Series has invested monies into pooled cash management assets which have included purchases of certificates of deposit, custom time deposits and U.S. Treasury securities. Each Series’ ownership in these investments is based on its percentage ownership in the pooled cash management assets on the reporting date.

Each Series of the Trust may invest a portion of its assets in a single Trading Company or in several different Trading Companies and may have multiple Trading Advisors that manage the assets invested in such Trading Companies.

In November 2010, the Tiverton/Graham/Transtrend Series of the Trust invested a portion of its assets in Berkeley Quantitative Colorado Fund LLC, an unaffiliated company, managed by an affiliate of Berkeley Quantitative L.P. Through this investment, Berkeley Quantitative L.P. became a commodity trading advisor to the Trust. The investment was liquidated March 20, 2012

During July, 2011, Currency Series of the Trust liquidated its interest in an option basket and realized a decrease in fair value greater than had previously been recorded as unrealized loss. The Managing Owner determined to make a onetime administrative adjustment by payment to the Currency Series of $390,589 to reimburse the effect of the loss on the investors in the series, exclusive of the inter-series payables’ interests, recorded in the Consolidated Statements of Operations as Net increase from payments by managing owner.

During July, 2011, Frontier Dynamic Series ceased trading operations and liquidated all positions and investor accounts. The Series is closed as of December 31, 2011.

During December, 2011, Long Only Commodity Series and Managed Futures Index Series ceased trading operations and liquidated all positions and investor accounts. The Series are closed as of December 31, 2011.

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Derivative Instruments and Hedging Activities (Details Textual) (The Frontier Fund [Member])	3 Months Ended		6 Months Ended
	Jun. 30, 2012 Contract	Jun. 30, 2011 Contract	Jun. 30, 2012 Contract	Jun. 30, 2011 Contract
The Frontier Fund [Member]
Derivative Instruments and Hedging Activities (Textual) [Abstract]
Number of monthly average derivative future contracts purchased	29,400	68,100	28,300	29,700
Number of monthly average derivative future contracts sold	11,300	26,000	30,850	33,800

XML

Financial Highlights (The Frontier Fund)

6 Months Ended

Jun. 30, 2012

Financial Highlights

7. Financial Highlights

The following information presents the financial highlights of the Trust, with respect to the Series, for the six and three months ended June 30, 2012 and 2011.

	Frontier Diversified Series						Frontier Masters Series						Frontier Long/Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, December 31, 2011	$	99.40		$	103.96		$	100.25		$	104.83		$	136.13		$	161.97		$	161.96		$	121.71		$	127.23
Net operating results:
Interest income		0.87			0.91			1.00			1.05			1.35			1.64			1.64			1.23			1.29
Expenses		(4.23	)		(3.30	)		(3.80	)		(2.83	)		(6.62	)		(6.25	)		(6.25	)		(6.02	)		(4.92	)
Net gain/(loss) on investments, net of non-controlling interests		1.56			1.42			4.59			4.60			(2.79	)		(3.16	)		(3.17	)		(1.66	)		(2.06	)
Net income/(loss)		(1.80	)		(0.97	)		1.79			2.82			(8.06	)		(7.77	)		(7.78	)		(6.45	)		(5.69	)
Net asset value, June 30, 2012	$	97.60		$	102.99		$	102.04		$	107.65		$	128.07		$	154.20		$	154.18		$	115.26		$	121.54
Ratios to average net assets (3)
Net investment income/(loss)		-5.58	%		-3.39	%		-5.62	%		-3.42	%		-7.15	%		-5.07	%		-5.07	%		-7.27	%		-5.08	%
Expenses before incentive fees		6.08	%		3.90	%		7.31	%		5.12	%		8.47	%		6.42	%		6.43	%		8.62	%		6.44	%
Expenses after incentive fees		7.34	%		5.16	%		7.63	%		5.44	%		9.15	%		7.11	%		7.11	%		9.30	%		7.12	%
Total return before incentive fees (2)		-0.55	%		0.33	%		2.10	%		3.01	%		-5.24	%		-4.12	%		-4.12	%		-4.62	%		-3.79	%
Total return after incentive fees (2)		-1.81	%		-0.93	%		1.79	%		2.69	%		-5.92	%		-4.80	%		-4.80	%		-5.30	%		-4.47	%

																Tiverton/Graham/Transtrend Series (4)
	Balanced Series																					Currency Series
	Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2011	$	124.50		$	108.45		$	155.02		$	128.35		$	128.36		$	91.02		$	111.84		$	70.48		$	87.61
Net operating results:
Interest income		0.10			0.08			0.12			0.10			0.10			0.21			0.26			0.00			0.00
Expenses		(4.68	)		(4.00	)		(3.57	)		(2.93	)		(2.97	)		(3.33	)		(2.50	)		(1.28	)		(0.32	)
Net gain/(loss) on investments, net of non-controlling interests		2.73			3.60			3.44			3.47			3.05			(1.61	)		(2.56	)		(4.33	)		(5.42	)
Net income/(loss)		(1.85	)		(0.32	)		(0.01	)		0.64			0.18			(4.73	)		(4.80	)		(5.61	)		(5.74	)
Net asset value, June 30, 2012	$	122.65		$	108.13		$	155.01		$	128.99		$	128.54		$	86.29		$	107.04		$	64.87		$	81.87
Ratios to average net assets (3)
Net investment income/(loss)		-6.08	%		-5.99	%		-3.11	%		-3.10	%		-3.12	%		-6.77	%		-3.89	%		-3.65	%		-0.73	%
Expenses before incentive fees		4.86	%		4.77	%		1.90	%		1.88	%		1.91	%		7.07	%		4.19	%		3.65	%		0.73	%
Expenses after incentive fees		6.23	%		6.14	%		3.27	%		3.25	%		3.28	%		7.23	%		4.35	%		3.65	%		0.73	%
Total return before incentive fees (2)		-0.11	%		1.08	%		1.37	%		1.87	%		1.51	%		-5.04	%		-4.13	%		-7.96	%		-6.55	%
Total return after incentive fees (2)		-1.49	%		-0.30	%		-0.01	%		0.50	%		0.14	%		-5.20	%		-4.29	%		-7.96	%		-6.55	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2011	$	141.13		$	165.82		$	104.73		$	129.70
Net operating results:
Interest income		0.74			0.88			0.20			0.25
Expenses		(4.09	)		(2.40	)		(4.12	)		(3.20	)
Net gain/(loss) on investments, net of non-controlling interests		(6.06	)		(7.18	)		(4.76	)		(5.97	)
Net income/(loss)		(9.41	)		(8.70	)		(8.68	)		(8.92	)
Net asset value, June 30, 2012	$	131.72		$	157.12		$	96.05		$	120.78
Ratios to average net assets (3)
Net investment income/(loss)		-4.78	%		-1.85	%		-7.54	%		-4.59	%
Expenses before incentive fees		5.84	%		2.92	%		7.93	%		4.98	%
Expenses after incentive fees		5.84	%		2.92	%		7.93	%		4.98	%
Total return before incentive fees (2)		-6.67	%		-5.25	%		-8.29	%		-6.88	%
Total return after incentive fees (2)		-6.67	%		-5.25	%		-8.29	%		-6.88	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees.

(4) Formerly the Berkeley/Graham/Tiverton Series.

	Frontier Diversified Series						Frontier Masters Series
													Frontier Long/Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, March 31, 2012	$	95.23		$	100.04		$	100.95		$	106.02		$	134.21		$	160.88		$	160.87		$	120.55		$	126.57
Net operating results:
Interest income		0.42			0.44			0.49			0.52			0.67			0.81			0.81			0.60			0.63
Expenses		(2.75	)		(2.32	)		(1.97	)		(1.50	)		(3.65	)		(3.52	)		(3.52	)		(3.28	)		(2.77	)
Net gain/(loss) on investments, net of non-controlling interests		4.70			4.83			2.57			2.61			(3.16	)		(3.97	)		(3.98	)		(2.61	)		(2.89	)
Net income/(loss)		2.37			2.95			1.09			1.63			(6.14	)		(6.68	)		(6.69	)		(5.29	)		(5.03	)
Net asset value, June 30, 2012	$	97.60		$	102.99		$	102.04		$	107.65		$	128.07		$	154.20		$	154.18		$	115.26		$	121.54
Ratios to average net assets (3)
Net investment income/(loss)		-5.81	%		-3.52	%		-5.38	%		-3.24	%		-7.19	%		-5.06	%		-5.06	%		-7.21	%		-5.06	%
Expenses before incentive fees		6.31	%		4.02	%		7.19	%		5.05	%		8.61	%		6.49	%		6.49	%		8.64	%		6.49	%
Expenses after incentive fees		7.59	%		5.30	%		7.34	%		5.21	%		9.19	%		7.07	%		7.07	%		9.22	%		7.07	%
Total return before incentive fees (2)		3.77	%		4.23	%		1.24	%		6.79	%		-3.99	%		-3.57	%		-3.58	%		-3.81	%		-3.39	%
Total return after incentive fees (2)		2.49	%		2.95	%		1.08	%		1.54	%		-4.57	%		-4.15	%		-4.16	%		-4.39	%		-3.97	%
	Balanced Series															Tiverton/Graham/Transtrend Series (4)						Currency Series
	Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2012	$	119.12		$	103.87		$	149.44		$	123.84		$	123.85		$	89.63		$	110.92		$	67.37		$	84.37
Net operating results:
Interest income		0.02			0.02			0.02			0.02			0.02			0.17			0.21			0.00			0.00
Expenses		(3.14	)		(2.73	)		(2.80	)		(2.32	)		(2.32	)		(1.86	)		(1.52	)		(0.62	)		(0.16	)
Net gain/(loss) on investments, net of non-controlling interests		6.65			6.97			8.35			7.45			6.99			(1.65	)		(2.57	)		(1.88	)		(2.34	)
Net income/(loss)		3.53			4.26			5.57			5.15			4.69			(3.34	)		(3.88	)		(2.50	)		(2.50	)
Net asset value, June 30, 2012	$	122.65		$	108.13		$	155.01		$	128.99		$	128.54		$	86.29		$	107.04		$	64.87		$	81.87
Ratios to average net assets (3)
Net investment income/(loss)		-6.33	%		-6.31	%		-3.24	%		-3.24	%		-3.24	%		-7.07	%		-4.24	%		-3.70	%		-0.74	%
Expenses before incentive fees		5.06	%		5.04	%		1.97	%		1.97	%		1.97	%		7.65	%		4.83	%		3.71	%		0.75	%
Expenses after incentive fees		6.40	%		6.37	%		3.30	%		3.30	%		3.31	%		7.82	%		5.00	%		3.71	%		0.75	%
Total return before incentive fees (2)		4.30	%		5.44	%		5.06	%		5.49	%		5.12	%		-3.56	%		-3.33	%		-3.71	%		-2.96	%
Total return after incentive fees (2)		2.96	%		4.10	%		3.73	%		4.16	%		3.79	%		-3.73	%		-3.50	%		-3.71	%		-2.96	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2012	$	138.00		$	163.35		$	104.37		$	130.23
Net operating results:
Interest income		0.38			0.46			0.12			0.16
Expenses		(2.02	)		(1.20	)		(2.07	)		(1.65	)
Net gain/(loss) on investments, net of non-controlling interests		(4.64	)		(5.49	)		(6.37	)		(7.96	)
Net income/(loss)		(6.28	)		(6.23	)		(8.32	)		(9.45	)
Net asset value, June 30, 2012	$	131.72		$	157.12		$	96.05		$	120.78
Ratios to average net assets (3)
Net investment income/(loss)		-4.75	%		-1.82	%		-7.48	%		-4.59	%
Expenses before incentive fees		5.87	%		2.94	%		7.96	%		5.07	%
Expenses after incentive fees		5.87	%		2.94	%		7.96	%		5.07	%
Total return before incentive fees (2)		-4.55	%		-3.81	%		-7.97	%		-7.26	%
Total return after incentive fees (2)		-4.55	%		-3.81	%		-7.97	%		-7.26	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees

(4) Formerly the Berkeley/Graham/Tiverton Series.

	Frontier Diversified Series						Frontier Dynamic Series						Frontier Long/ Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, December 31, 2010	$	103.58		$	106.46		$	91.94		$	94.40		$	132.73		$	153.26		$	153.26		$	117.96		$	121.18
Net operating results:
Interest income		0.79			0.81			13.15			0.33			1.26			1.46			1.47			1.12			1.15
Expenses		(4.94	)		(3.91	)		(23.34	)		(0.50	)		(10.17	)		(9.52	)		(9.54	)		(9.07	)		(7.52	)
Net gain/(loss) on investments, net of non-controlling interests		2.20			2.01			8.49			(0.76	)		16.70			19.49			19.49			14.75			14.47
Net income/(loss)		(1.95	)		(1.09	)		(1.70	)		(0.93	)		7.79			11.43			11.42			6.80			8.10
Net asset value, June 30, 2011	$	101.63		$	105.37		$	90.24		$	93.47		$	140.52		$	164.69		$	164.68		$	124.76		$	129.28
Ratios to average net assets (3)
Net investment gain/(loss)		-7.91	%		-5.71	%		-22.47	%		-14.74	%		-12.40	%		-9.62	%		-9.62	%		-12.40	%		-9.62	%
Expenses before incentive fees		5.74	%		3.54	%		51.46	%		43.73	%		8.33	%		5.55	%		5.55	%		8.33	%		5.55	%
Expenses after incentive fees		9.41	%		7.21	%		51.46	%		43.73	%		14.15	%		11.37	%		11.37	%		14.15	%		11.37	%
Total return before incentive fees (2)		0.39	%		1.03	%		-1.90	%		-0.67	%		13.03	%		12.22	%		10.00	%		3.40	%		5.08	%
Total return after incentive fees (2)		-1.43	%		-0.79	%		-1.90	%		-0.67	%		10.15	%		9.34	%		7.12	%		0.51	%		2.19	%
	Frontier Masters Series						Balanced Series															Berkeley/Graham/ Tiverton  Series (5)
	Class 1			Class 2			Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2010	$	102.96		$	105.81		$	131.95		$	116.36		$	159.46		$	133.66		$	133.66		$	110.46		$	131.73
Net operating results:
Interest income		0.74			0.76			0.08			0.07			0.09			0.08			0.08			0.03			0.04
Expenses		(3.91	)		(2.89	)		(6.11	)		(5.38	)		(4.98	)		(4.17	)		(4.17	)		(3.08	)		(1.75	)
Net gain/(loss) on investments, net of non-controlling interests		(0.78	)		(1.05	)		4.54			3.34			5.45			3.78			3.79			(6.60	)		(8.00	)
Net income/(loss)		(3.95	)		(3.18	)		(1.49	)		(1.97	)		0.56			(0.31	)		(0.30	)		(9.65	)		(9.71	)
Net asset value, June 30, 2011	$	99.01		$	102.63		$	130.46		$	114.39		$	160.02		$	133.35		$	133.36		$	100.81		$	122.02
Ratios to average net assets (3)
Net investment gain/(loss)		-6.18	%		-4.02	%		-8.97	%		-8.97	%		-5.98	%		-5.98	%		-5.98	%		-5.63	%		-2.64	%
Expenses before incentive fees		6.78	%		4.62	%		4.22	%		4.22	%		1.22	%		1.22	%		1.22	%		5.69	%		2.69	%
Expenses after incentive fees		7.61	%		5.45	%		9.09	%		9.09	%		6.09	%		6.09	%		6.09	%		5.69	%		2.69	%
Total return before incentive fees (2)		-2.68	%		-1.93	%		2.14	%		1.87	%		3.16	%		2.34	%		2.57	%		-7.98	%		-6.17	%
Total return after incentive fees (2)		-3.10	%		-2.35	%		-0.28	%		-0.54	%		0.74	%		-0.07	%		0.15	%		-7.98	%		-6.17	%

	Currency Series						Long Only Series (4)									Managed Futures Index Series (4)
	Class 1			Class 2			Class 1			Class 2			Class 3			Class 1			Class 2			Class 3
Per unit operating performance (1)
Net asset value, December 31, 2010	$	79.09		$	95.43		$	94.11		$	103.71		$	103.88		$	117.96		$	129.69		$	126.73
Net operating results:
Interest income		0.67			0.81			1.01			1.11			1.10			1.11			1.22			1.22
Expenses		(2.67	)		(1.86	)		(1.81	)		(0.95	)		(0.94	)		(2.66	)		(1.68	)		(1.68	)
Net gain/(loss) on investments, net of non-controlling interests		(2.35	)		(2.84	)		0.58			0.61			0.44			(12.46	)		(13.80	)		(10.85	)
Net income/(loss)		(4.35	)		(3.89	)		(0.23	)		0.77			0.60			(14.01	)		(14.26	)		(11.31	)
Net asset value, June 30, 2011	$	74.74		$	91.54		$	93.88		$	104.48		$	104.48		$	103.95		$	115.43		$	115.42
Ratios to average net assets (3)
Net investment gain/(loss)		-5.25	%		-2.25	%		-1.69	%		0.31	%		0.33	%		-2.73	%		-0.74	%		-0.80	%
Expenses before incentive fees		7.00	%		4.00	%		3.80	%		1.80	%		1.94	%		4.69	%		2.69	%		2.90	%
Expenses after incentive fees		7.00	%		4.00	%		3.80	%		1.80	%		1.94	%		4.69	%		2.69	%		2.90	%
Total return before incentive fees (2)		-5.55	%		-2.58	%		1.29	%		5.19	%		-20.41	%		-10.97	%		-10.99	%		-9.09	%
Total return after incentive fees (2)		-5.55	%		-2.58	%		1.29	%		5.19	%		-20.41	%		-10.97	%		-10.99	%		-9.09	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, December 31, 2010	$	135.04		$	153.99		$	119.83		$	144.04
Net operating results:
Interest income		0.49			0.57			0.22			0.27
Expenses		(4.48	)		(2.82	)		(4.15	)		(2.88	)
Net gain/(loss) on investments, net of non-controlling interests		1.08			1.18			(2.05	)		(2.53	)
Net income/(loss)		(2.91	)		(1.07	)		(5.98	)		(5.14	)
Net asset value, June 30, 2011	$	132.13		$	152.92		$	113.85		$	138.90
Ratios to average net assets (3)
Net investment gain/(loss)		-5.91	%		-2.91	%		-6.64	%		-3.64	%
Expenses before incentive fees		5.77	%		2.78	%		6.74	%		3.74	%
Expenses after incentive fees		6.65	%		3.65	%		7.02	%		4.02	%
Total return before incentive fees (2)		-1.08	%		-0.21	%		-3.90	%		-1.91	%
Total return after incentive fees (2)		-1.52	%		-0.65	%		-4.04	%		-2.05	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees

(4) Long Only Series Class 3 and Managed Futures Index Series Class 3 began trading operations on January 13, 2011.

(5) Formerly the Cambell/Graham/Tiverton Series.

	Frontier Diversified Series						Frontier Dynamic Series						Frontier Long/ Short Commodity Series
	Class 1			Class 2			Class 1			Class 2			Class 1			Class 2			Class 3			Class 1a			Class 2a
Per unit operating performance (1)
Net asset value, March 31, 2011	$	106.56		$	110.00		$	89.72		$	92.52		$	148.32		$	172.54		$	172.53		$	131.52		$	135.69
Net operating results:
Interest income		0.41			0.43			6.68			0.08			0.72			0.84			0.84			0.64			0.66
Expenses		(2.33	)		(1.82	)		(11.62	)		(0.12	)		(4.42	)		(3.98	)		(3.98	)		(3.89	)		(3.11	)
Net gain/(loss) on investments, net of non-controlling interests		(3.01	)		(3.24	)		5.46			0.99			(4.10	)		(4.71	)		(4.71	)		(3.51	)		(3.96	)
Net income/(loss)		(4.93	)		(4.63	)		0.52			0.95			(7.80	)		(7.85	)		(7.85	)		(6.76	)		(6.41	)
Net asset value, June 30, 2011	$	101.63		$	105.37		$	90.24		$	93.47		$	140.52		$	164.69		$	164.68		$	124.76		$	129.28
Ratios to average net assets (3)
Net investment gain/(loss)		-7.33	%		-5.13	%		-21.86	%		-14.13	%		-9.99	%		-7.29	%		-7.29	%		-9.99	%		-7.29	%
Expenses before incentive fees		5.76	%		3.56	%		51.43	%		43.70	%		8.44	%		5.73	%		5.73	%		8.44	%		5.73	%
Expenses after incentive fees		8.91	%		6.71	%		51.43	%		43.70	%		11.95	%		9.25	%		9.25	%		11.95	%		9.25	%
Total return before incentive fees (2)		-3.81	%		-3.39	%		0.60	%		1.03	%		-2.88	%		-2.95	%		-3.51	%		-5.23	%		-4.80	%
Total return after incentive fees (2)		-4.59	%		-4.18	%		0.60	%		1.03	%		-3.76	%		-3.82	%		-4.39	%		-6.10	%		-5.67	%
	Frontier Masters Series						Balanced Series															Berkeley/Graham/ Tiverton  Series (5)
	Class 1			Class 2			Class 1			Class 1a			Class 2			Class 2a			Class 3a			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2011	$	103.11		$	106.42		$	136.37		$	119.99		$	166.02		$	138.84		$	138.85		$	108.63		$	130.50
Net operating results:
Interest income		0.49			0.50			0.07			0.06			0.08			0.07			0.07			0.02			0.03
Expenses		(0.88	)		(0.34	)		(3.21	)		(2.82	)		(2.69	)		(2.25	)		(2.25	)		(1.51	)		(0.86	)
Net gain/(loss) on investments, net of non-controlling interests		(3.70	)		(3.94	)		(2.77	)		(2.84	)		(3.39	)		(3.31	)		(3.31	)		(6.33	)		(7.65	)
Net income/(loss)		(4.10	)		(3.79	)		(5.91	)		(5.60	)		(6.00	)		(5.49	)		(5.49	)		(7.82	)		(8.48	)
Net asset value, June 30, 2011	$	99.01		$	102.63		$	130.46		$	114.39		$	160.02		$	133.35		$	133.36		$	100.81		$	122.02
Ratios to average net assets (3)
Net investment gain/(loss)		-1.54	%		0.62	%		-9.36	%		-9.36	%		-6.37	%		-6.37	%		-6.37	%		-5.60	%		-2.61	%
Expenses before incentive fees		3.40	%		1.25	%		4.25	%		4.25	%		1.26	%		1.26	%		1.26	%		5.69	%		2.69	%
Expenses after incentive fees		3.43	%		1.28	%		9.56	%		9.56	%		6.57	%		6.57	%		6.57	%		5.69	%		2.69	%
Total return before incentive fees (2)		-3.36	%		-3.02	%		-2.87	%		-3.10	%		-2.28	%		-2.64	%		-2.66	%		-6.91	%		-5.90	%
Total return after incentive fees (2)		-3.37	%		-3.03	%		-4.19	%		-4.42	%		-3.61	%		-3.96	%		-3.99	%		-6.91	%		-5.90	%

	Currency Series						Long Only Series (4)									Managed Futures Index Series (4)
	Class 1			Class 2			Class 1			Class 2			Class 3			Class 1			Class 2			Class 3
Per unit operating performance (1)
Net asset value, March 31, 2011	$	75.59		$	91.88		$	99.59		$	110.29		$	110.29		$	112.50		$	124.29		$	124.29
Net operating results:
Interest income		0.33			0.40			0.52			0.58			0.56			0.57			0.63			0.63
Expenses		(1.38	)		(0.99	)		(0.93	)		(0.50	)		(0.48	)		(1.34	)		(0.87	)		(0.87	)
Net gain/(loss) on investments, net of non-controlling interests		0.21			0.26			(5.30	)		(5.89	)		(5.89	)		(7.78	)		(8.62	)		(8.63	)
Net income/(loss)		(0.85	)		(0.34	)		(5.71	)		(5.81	)		(5.81	)		(8.55	)		(8.86	)		(8.87	)
Net asset value, June 30, 2011	$	74.74		$	91.54		$	93.88		$	104.48		$	104.48		$	103.95		$	115.43		$	115.42
Ratios to average net assets (3)
Net investment gain/(loss)		-5.55	%		-2.55	%		-1.69	%		0.30	%		0.30	%		-2.78	%		-0.79	%		-0.79	%
Expenses before incentive fees		7.28	%		4.28	%		3.83	%		1.84	%		1.84	%		4.82	%		2.83	%		2.83	%
Expenses after incentive fees		7.28	%		4.28	%		3.83	%		1.84	%		1.84	%		4.82	%		2.83	%		2.83	%
Total return before incentive fees (2)		-0.83	%		4.55	%		-5.51	%		-4.93	%		-11.40	%		-6.03	%		-6.99	%		-7.27	%
Total return after incentive fees (2)		-0.83	%		4.55	%		-5.51	%		-4.93	%		-11.40	%		-6.03	%		-6.99	%		-7.27	%

	Winton Series						Winton/Graham Series
	Class 1			Class 2			Class 1			Class 2
Per unit operating performance (1)
Net asset value, March 31, 2011	$	136.40		$	156.70		$	118.67		$	143.70
Net operating results:
Interest income		0.26			0.31			0.10			0.12
Expenses		(1.98	)		(1.11	)		(2.01	)		(1.37	)
Net gain/(loss) on investments, net of non-controlling interests		(2.55	)		(2.98	)		(2.91	)		(3.55	)
Net income/(loss)		(4.27	)		(3.78	)		(4.82	)		(4.80	)
Net asset value, June 30, 2011	$	132.13		$	152.92		$	113.85		$	138.90
Ratios to average net assets (3)
Net investment gain/(loss)		-5.06	%		-2.06	%		-6.47	%		-3.48	%
Expenses before incentive fees		5.83	%		2.84	%		6.80	%		3.81	%
Expenses after incentive fees		5.83	%		2.84	%		6.80	%		3.81	%
Total return before incentive fees (2)		-2.78	%		-2.39	%		-3.35	%		-2.30	%
Total return after incentive fees (2)		-2.78	%		-2.39	%		-3.35	%		-2.30	%

(1) Interest income and expenses per unit are calculated by dividing these amounts by the average number of units outstanding during the period. The net gain/(loss) on investments, net of non-controlling interests is a balancing amount necessary to reconcile the change in net asset value per unit with the other per unit information.

(2) Computed using average net assets outstanding during the period. An owner's total returns may vary from the above returns based on the timing of contributions and withdrawals. Total returns are not annualized.

(3) Annualized with the exception of incentive fees.

(4) Long Only Series Class 3 and Managed Futures Index Series Class 3 began trading operations on January 13, 2011.

(5) Formerly the Cambell/Graham/Tiverton Series.

The Frontier Fund [Member]

Financial Highlights

6. Financial Highlights

The following information presents the financial highlights of the Trust for the six and three months ended June 30, 2012 and 2011. This data has been derived from the information presented in the consolidated financial statements.

Six months ended	2012			2011
Ratios to average net assets (1)
Net investment gain/(loss) (1)		-5.26	%		-5.84	%
Expenses before incentive fees		-5.31	%		-4.89	%
Expenses after incentive fees		-6.24	%		-6.63	%
Total return before incentive fees		-1.46	%		0.99	%
Total return after incentive fees		-2.39	%		-0.76	%
Three Months Ended	2012			2011
Ratios to average net assets (1)
Net investment gain/(loss) (1)		-5.33	%		-4.43	%
Expenses before incentive fees		-5.39	%		-4.54	%
Expenses after incentive fees		-6.29	%		-5.32	%
Total return before incentive fees		1.42	%		-3.32	%
Total return after incentive fees		0.52	%		-4.10	%

(1) Annualized with the exception of incentive fees .

The Trust financial highlights are calculated based upon the Trust’s consolidated financial statements. The consolidated Trust does not issue units and therefore the financial highlights do not disclose any unitized data.

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Statements of Changes in Owners' Capital (The Series of The Frontier Fund - Tiverton/Graham/Transtrend Series and Currency Series) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012		Jun. 30, 2012
Tiverton/Graham/Transtrend Series [Member]
Capital (Net Asset Value), Beginning Balance			$ 39,613,972	[1]
Sale of Units			18,031	[1]
Redemption of Units			(4,991,423)	[1]
Net increase/(decrease) in Owners' Capital resulting from operations	(1,279,509)	[2]	(1,829,602)	[1]
Capital (Net Assets Value), Ending Balance	32,810,978	[1]	32,810,978	[1]
Capital - Units, Beginning Balance			426,174	[1]
Capital - Units, Sale of Units			201	[1]
Capital - Units, Redemption of Units			(54,909)	[1]
Capital - Units, Ending Balance	371,466	[1]	371,466	[1]
Net asset value, Beginning Balance			$ 111.84
Net asset value, Ending Balance	$ 107.04		$ 107.04
Tiverton/Graham/Transtrend Series [Member] | Managing Owner Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			7,878	[1]
Net increase/(decrease) in Owners' Capital resulting from operations			(337)	[1]
Capital (Net Assets Value), Ending Balance	7,541	[1]	7,541	[1]
Capital - Units, Beginning Balance			70	[1]
Capital - Units, Ending Balance	70	[1]	70	[1]
Tiverton/Graham/Transtrend Series [Member] | Limited Owners Class 1 [Member]
Capital (Net Asset Value), Beginning Balance			35,180,631	[1]
Sale of Units			18,031	[1]
Redemption of Units			(4,631,745)	[1]
Net increase/(decrease) in Owners' Capital resulting from operations			(1,654,583)	[1]
Capital (Net Assets Value), Ending Balance	28,912,334	[1]	28,912,334	[1]
Capital - Units, Beginning Balance			386,533	[1]
Capital - Units, Sale of Units			201	[1]
Capital - Units, Redemption of Units			(51,689)	[1]
Capital - Units, Ending Balance	335,045	[1]	335,045	[1]
Net asset value, Beginning Balance			$ 91.02	[1]
Change in net asset value per unit			$ (4.73)	[1]
Net asset value, Ending Balance	$ 86.29	[1]	$ 86.29	[1]
Tiverton/Graham/Transtrend Series [Member] | Limited Owners Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			4,425,463	[1]
Redemption of Units			(359,678)	[1]
Net increase/(decrease) in Owners' Capital resulting from operations			(174,682)	[1]
Capital (Net Assets Value), Ending Balance	3,891,103	[1]	3,891,103	[1]
Capital - Units, Beginning Balance			39,571	[1]
Capital - Units, Redemption of Units			(3,220)	[1]
Capital - Units, Ending Balance	36,351	[1]	36,351	[1]
Net asset value, Beginning Balance			$ 111.84	[1],[3]
Change in net asset value per unit			$ (4.80)	[1],[3]
Net asset value, Ending Balance	$ 107.04	[1],[3]	$ 107.04	[1],[3]
Currency Series [Member]
Capital (Net Asset Value), Beginning Balance			4,319,357
Sale of Units			24,995
Redemption of Units			(604,648)
Net increase/(decrease) in Owners' Capital resulting from operations	(133,386)		(308,703)
Capital (Net Assets Value), Ending Balance	3,431,001		3,431,001
Capital - Units, Beginning Balance			61,036
Capital - Units, Sale of Units			364
Capital - Units, Redemption of Units			(8,706)
Capital - Units, Ending Balance	52,694		52,694
Currency Series [Member] | Managing Owner Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			2,563
Net increase/(decrease) in Owners' Capital resulting from operations			(168)
Capital (Net Assets Value), Ending Balance	2,395		2,395
Capital - Units, Beginning Balance			29
Capital - Units, Ending Balance	29		29
Currency Series [Member] | Limited Owners Class 1 [Member]
Capital (Net Asset Value), Beginning Balance			4,228,350
Sale of Units			24,995	[2]
Redemption of Units			(579,329)
Net increase/(decrease) in Owners' Capital resulting from operations			(303,796)
Capital (Net Assets Value), Ending Balance	3,370,220		3,370,220
Capital - Units, Beginning Balance			59,997
Capital - Units, Sale of Units			364
Capital - Units, Redemption of Units			(8,409)
Capital - Units, Ending Balance	51,952		51,952
Net asset value, Beginning Balance			$ 70.48
Change in net asset value per unit			$ (5.61)	[2]
Net asset value, Ending Balance	$ 64.87		$ 64.87
Currency Series [Member] | Limited Owners Class 2 [Member]
Capital (Net Asset Value), Beginning Balance			88,444
Redemption of Units			(25,319)
Net increase/(decrease) in Owners' Capital resulting from operations			(4,739)
Capital (Net Assets Value), Ending Balance	$ 58,386		$ 58,386
Capital - Units, Beginning Balance			1,010
Capital - Units, Redemption of Units			(297)
Capital - Units, Ending Balance	713		713
Net asset value, Beginning Balance			$ 87.61	[3],[4]
Change in net asset value per unit			$ (5.74)	[3],[4]
Net asset value, Ending Balance	$ 81.87	[3],[4]	$ 81.87	[3],[4]

[1] (1)Formerly the Berkeley/Graham/Tiverton Series.

[2] (1) Formerly known as the Berkeley/Graham/Tiverton Series.

[3] (1) Values are for both Managing Owners and Limited Owners.

[4] (2) Formerly the Berkeley/Graham/Tiverton Series.