10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC  20549

FORM 10-Q

 QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2013

OR

 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

For the transition period from ____ to ____

Commission file number 001-33749

RETAIL OPPORTUNITY INVESTMENTS CORP.

RETAIL OPPORTUNITY INVESTMENTS PARTNERSHIP, LP

(Exact name of registrant as specified in its charter)

Maryland (Retail Opportunity Investments Corp.) Delaware (Retail Opportunity Investments Partnership, LP) (State or other jurisdiction of incorporation or organization)	26-0500600 (Retail Opportunity Investments Corp.) 27-1532741 (Retail Opportunity Investments Partnership, LP) (I.R.S. Employer Identification No.)
8905 Towne Centre Drive, Suite 108 San Diego, California (Address of principal executive offices)	92122 (Zip code)

(858) 677-0900

(Registrant's telephone number, including area code)

N/A

(Former name, former address and former fiscal year, if changed since last report)

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.

Retail Opportunity Investments Corp. Yes [X]  No [ ]

Retail Opportunity Investments Partnership, LP Yes [X]  No [ ]

(Retail Opportunity Investments Partnership, LP became subject to filing requirements under Section 13 of the  Securities Exchange Act of 1934, as amended, upon effectiveness of its Registration Statement on Form S-3 on June 3, 2013 and has filed all required reports subsequent to that date.)

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).

Retail Opportunity Investments Corp. Yes [X]  No [ ]

Retail Opportunity Investments Partnership, LP 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.

Retail Opportunity Investments Corp.

Large accelerated filer [ ] Accelerated filer [X] Non-accelerated filer [ ] (Do not check if a smaller reporting company) Smaller reporting company [ ]

Retail Opportunity Investments Partnership, LP

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 12b-2 of the Exchange Act).

Retail Opportunity Investments Corp. Yes [ ]  No [X]

Retail Opportunity Investments Partnership, LP Yes [ ]  No [X]

Indicate the number of shares outstanding of each of the issuer's classes of common stock as of the latest practicable date: 71,849,085shares of common stock, par value $0.0001 per share, outstanding as of August 1, 2013.

EXPLANATORY PARAGRAPH

This report combines the quarterly reports on Form 10-Q for the quarter ended June 30, 2013 of Retail Opportunity Investments Corp. (“ROIC”), a Maryland corporation, and Retail Opportunity Investments Partnership, LP (the “Operating Partnership”), a Delaware limited partnership of which Retail Opportunity Investments Corp. is the parent company and general partner.  Unless otherwise indicated or unless the context requires otherwise, all references in this report to “the Company,” “we,” “us,” “our,” or “our company” refer to ROIC together with its consolidated subsidiaries, including Retail Opportunity Investments Partnership, LP.  Unless otherwise indicated or unless the context requires otherwise, all references in this report to “our operating partnership” or “the operating partnership” refer to Retail Opportunity Investments Partnership, LP together with its consolidated subsidiaries.

ROIC operates as a real estate investment trust (“REIT”) and is currently the sole limited partner of the Operating Partnership.  Retail Opportunity Investments GP, LLC, ROIC’s wholly-owned subsidiary, is the sole general partner of the Operating Partnership, and as the parent company, ROIC has the full and complete authority over the operating partnership’s day-to-day management and control.

The Company believes that combining the quarterly reports on Form 10-Q of ROIC and the Operating Partnership into a single report will result in the following benefits:

·   facilitate a better understanding by the investors of ROIC and the Operating Partnership by enabling them to view the business as a whole in the same manner as management views and operates the business

·   remove duplicative disclosures and provide a more straightforward presentation in light of the fact that a substantial portion of the disclosure applies to both ROIC and the Operating Partnership; and

·   create time and cost efficiencies through the preparation of one combined report instead of two separate reports.

Management operates ROIC and the Operating Partnership as one enterprise. The management of ROIC consists of the same members as the management of the Operating Partnership.

Currently there are no financial reporting differences between ROIC and the Operating Partnership.  The Company believes it is important to understand the differences between ROIC and the Operating Partnership in the context of how these entities operate as an interrelated consolidated company.  ROIC is a REIT, whose only material asset is its ownership of partnership interests of the Operating Partnership and membership interests in Retail Opportunity Investments GP, LLC, which is the sole general partner of the Operating Partnership.  As a result, ROIC does not conduct business itself, other than acting as the parent company of the Operating Partnership and issuing equity from time to time. The Operating Partnership holds substantially all the assets of the Company and directly or indirectly holds the ownership interests in the Company’s real estate ventures. The Operating Partnership conducts the operations of the Company’s business and is structured as a partnership with no publicly traded equity.  Except for net proceeds from warrant exercises and equity issuances by ROIC, which are contributed to the Operating Partnership, the Operating Partnership generates the capital required by the Company’s business through the Operating Partnership’s operations, by the Operating Partnership’s incurrence of indebtedness (directly and through subsidiaries).  In the future the Operating Partnership may generate capital through the issuance of partnership units of the Operating Partnership or equity interests in subsidiaries of the Operating Partnership.

This report presents the Consolidated Financial Statements for ROIC and the Operating Partnership separately, as required, but presently, the information included in the consolidated financial statements and notes to the consolidated financial statements are the same.

This report also includes separate Management's Discussion and Analysis of Financial Condition and Results of Operations – Liquidity and Capital Resources, Item 4. Controls and Procedures sections and separate Exhibit 31 and 32 certifications for each of ROIC and the Operating Partnership in order to establish that the Chief Executive Officer and the Chief Financial Officer of ROIC have made the requisite certifications and that ROIC and the Operating Partnership are compliant with Rule 13a-15 or Rule 15d-15 of the Securities Exchange Act of 1934 and 18 U.S.C. §1350.

TABLE OF CONTENTS

Page

Part I. Financial Information	1
Item 1.        Financial Statements	1
Consolidated Financial Statements of Retail Opportunity Investments Corp.:
Consolidated Balance Sheets as of June 30, 2013 (Unaudited) and December 31, 2012	1
Consolidated Statements of Operations and Comprehensive Income (Unaudited) for the three and six months ended June 30, 2013 and June 30, 2012	2
Consolidated Statement of Equity (Unaudited) for the six months ended June 30, 2013	3
Consolidated Statements of Cash Flow (Unaudited) for the six months ended June 30, 2013 and June 30, 2012	4
Consolidated Financial Statements of Retail Opportunity Investments Partnership, LP:
Consolidated Balance Sheets (Unaudited) as of June 30, 2013 and December 31, 2012	5
Consolidated Statements of Operations and Comprehensive Income (Unaudited) for the three and six months ended June 30, 2013 and June 30, 2012	6
Consolidated Statement of Capital (Unaudited) for the six months ended June 30, 2013	7
Consolidated Statements of Cash Flow (Unaudited) for the six months ended June 30, 2013 and June 30, 2012	8
Notes to Consolidated Financial Statements	9
Item 2.       Management's Discussion and Analysis of Financial Condition and Results of Operations	23
Item 3.       Quantitative and Qualitative Disclosures About Market Risk	37
Item 4.       Controls and Procedures	37
Part II. Other Information	38
Item 1.        Legal Proceedings	38
Item 1A.    Risk Factors	38
Item 2.       Unregistered Sales of Equity Securities and Use of Proceeds	38
Item 3.       Defaults Upon Senior Securities	38
Item 4.       Mine Safety Disclosures	38
Item 5.       Other Information	38
Item 6.       Exhibits	38
Signatures	40

PART I. FINANCIAL INFORMATION

Item 1.  Financial Statements

RETAIL OPPORTUNITY INVESTMENTS CORP.

Consolidated Balance Sheets

	June 30, 2013 (unaudited)			December 31,  2012
ASSETS
Real Estate Investments:
Land	$	328,053,350		$	283,445,257
Building and improvements		721,898,820			588,248,338
		1,049,952,170			871,693,595
Less:  accumulated depreciation		43,370,524			32,364,772
		1,006,581,646			839,328,823
Mortgage note receivable		10,294,000			10,000,000
Investment in and advances to unconsolidated joint venture		15,566,659			15,295,223
Real Estate Investments, net		1,032,442,305			864,624,046
Cash and cash equivalents		6,393,868			4,692,230
Restricted cash		2,059,741			1,700,692
Tenant and other receivables		15,008,749			12,455,190
Deposits		2,250,000			2,000,000
Acquired lease intangible asset, net of accumulated amortization		42,299,617			41,230,616
Prepaid expenses		685,801			1,245,778
Deferred charges, net of accumulated amortization		23,432,476			21,623,474
Other		2,308,375			1,339,501
Total assets	$	1,126,880,932		$	950,911,527
LIABILITIES AND EQUITY
Liabilities:
Term loan	$	200,000,000		$	200,000,000
Credit facility		105,150,000			119,000,000
Mortgage notes payable		81,143,101			72,689,842
Acquired lease intangibles liability, net of accumulated amortization		57,485,197			57,371,803
Accounts payable and accrued expenses		5,964,544			6,468,580
Tenants' security deposits		3,062,637			2,336,680
Other liabilities		16,004,904			26,502,551
Total liabilities		468,810,383			484,369,456
Commitments and contingencies		—			—
Equity:
Preferred stock, $.0001 par value 50,000,000 shares authorized; none issued and outstanding		—			—
Common stock, $.0001 par value 500,000,000 shares authorized; and 71,843,084 and  52,596,754 shares issued and outstanding at June 30, 2013 and December 31, 2012		7,178			5,260
Additional paid-in-capital		722,675,337			523,540,268
Cumulative distributions in excess of net income		(54,892,307	)		(38,851,234	)
Accumulated other comprehensive loss		(9,722,048	)		(18,154,612	)
Total Retail Opportunity Investments Corp. stockholders' equity		658,068,160			466,539,682
Non-controlling interests		2,389			2,389
Total equity		658,070,549			466,542,071
Total liabilities and equity	$	1,126,880,932		$	950,911,527

See accompanying notes to consolidated financial statements.

-1-

RETAIL OPPORTUNITY INVESTMENTS CORP.

Consolidated Statements of Operations and Comprehensive Income

(unaudited)

	For the Three Months Ended						For the Six Months Ended
	June 30, 2013			June 30, 2012			June 30, 2013			June 30, 2012
Revenues
Base rents	$	20,161,341		$	14,196,622		$	39,510,902		$	27,538,042
Recoveries from tenants		5,692,669			3,412,322			10,523,498			6,516,364
Mortgage interest		208,197			509,428			412,256			711,650
Total revenues		26,062,207			18,118,372			50,446,656			34,766,056
Operating expenses
Property operating		4,081,626			3,282,120			8,240,507			6,251,468
Property taxes		2,782,806			1,734,562			5,097,984			3,333,721
Depreciation and amortization		9,176,706			7,017,542			18,057,836			13,667,360
General and administrative expenses		2,913,101			2,596,688			5,649,682			5,016,526
Acquisition transaction costs		519,532			630,371			928,368			753,214
Total operating expenses		19,473,771			15,261,283			37,974,377			29,022,289
Operating income		6,588,436			2,857,089			12,472,279			5,743,767
Non-operating income (expenses)
Interest expense and other finance expenses		(3,445,396	)		(2,757,108	)		(7,270,547	)		(5,050,856	)
Gain on bargain purchase		—			3,864,145			—			3,864,145
Equity in earnings from unconsolidated joint ventures		40,242			459,491			271,436			983,820
Interest income		1,259			1,135			1,259			11,280
Income from continuing operations		3,184,541			4,424,752			5,474,427			5,552,156
Loss from discontinued operations		(713,529	)		—			(713,529	)		—
Net Income Attributable to Retail Opportunity Investments Corp.	$	2,471,012		$	4,424,752		$	4,760,898		$	5,552,156
Net income per share - basic:
Income from continuing operations	$	0.05		$	0.09		$	0.09		$	0.11
Loss from discontinued operations		(0.01	)		—			(0.01	)		—
Net income per share (1)	$	0.04		$	0.09		$	0.07		$	0.11
Net income per share - diluted:
Income from continuing operations	$	0.04		$	0.09		$	0.08		$	0.11
Loss from discontinued operations		(0.01	)		—			(0.01	)		—
Net income per share	$	0.03		$	0.09		$	0.07		$	0.11
Dividends per common share	$	0.15		$	0.13		$	0.30		$	0.25
Comprehensive income (loss):
Net income attributable to Retail Opportunity Investments Corp.	$	2,471,012		$	4,424,752		$	4,760,898		$	5,552,156
Other comprehensive income (loss)
Unrealized gain (loss) on swap derivative
Unrealized swap derivative gain (loss) arising during the period		5,739,808			(5,441,029	)		6,062,062			(5,046,565	)
Reclassification adjustment for amortization of interest expense included in net income		1,172,818			960,075			2,370,502			1,532,151
Unrealized gain (loss) on swap derivative, net		6,912,626			(4,480,954	)		8,432,564			(3,514,414	)
Total other comprehensive income (loss)	$	9,383,638		$	(56,202	)	$	13,193,462		$	2,037,742

_________________________

(1)    Income per share may not add due to rounding.

See accompanying notes to consolidated financial statements.

-2-

RETAIL OPPORTUNITY INVESTMENTS CORP.

Consolidated Statement of Equity

(unaudited)

	Common Stock
	Shares			Amount			Additional paid-in capital			Cumulative distributions in excess of net income			Accumulated other comprehensive loss			Non-controlling interests		Equity
Balance at December 31, 2012		52,596,754		$	5,260		$	523,540,268		$	(38,851,234	)	$	(18,154,612	)	$	2,389	$	466,542,071
Shares issued under the 2009 Plan		215,414			21			(21	)		—			—			—		—
Repurchase of common stock		(21,865	)		(2	)		(280,972	)		—			—			—		(280,974	)
Retirement of options		—			—			(274,830	)		—			—			—		(274,830	)
Stock based compensation expense		—			—			1,346,155			—			—			—		1,346,155
Proceeds from the exercise of warrants		18,364,281			1,831			220,369,535			—			—			—		220,371,366
Exercise of Sponsor warrants		688,500			68			(68	)		—			—			—		—
Buyback of warrants		—			—			(21,989,860	)		—			—			—		(21,989,860	)
Registration expenditures		—			—			(34,870	)		—			—			—		(34,870	)
Dividends ($.30 per share)		—			—			—			(20,746,971	)		—			—		(20,746,971	)
Dividends payable on performance-based shares		—			—			—			(55,000	)		—			—		(55,000	)
Net income attributable to Retail Opportunity Investments Corp.		—			—			—			4,760,898			—			—		4,760,898
Other comprehensive gain		—			—			—			—			8,432,564			—		8,432,564
Balance at June 30, 2013		71,843,084		$	7,178		$	722,675,337		$	(54,892,307	)	$	(9,722,048	)	$	2,389	$	658,070,549

See accompanying notes to consolidated financial statements.

-3-

RETAIL OPPORTUNITY INVESTMENTS CORP.

Consolidated Statements of Cash Flow

(unaudited)

	Six Months Ended June 30,
	2013			2012
CASH FLOWS FROM OPERATING ACTIVITIES
Net income attributable to Retail Opportunity Investments Corp.	$	4,760,898		$	5,552,156
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization		18,057,836			13,667,360
Amortization of deferred financing costs and mortgage premiums, net		176,579			202,405
Gain on bargain purchase		—			(3,864,145	)
Straight-line rent adjustment		(1,737,266	)		(1,721,006	)
Amortization of above and below market rent		(2,045,464	)		(1,602,395	)
Amortization  relating to stock based compensation		1,346,155			1,325,131
Provisions for tenant credit losses		451,475			523,248
Equity in earnings from unconsolidated joint ventures		(271,436	)		(983,820	)
Loss on sale of discontinued operations		713,529			—
Distribution of cumulative earnings from unconsolidated joint ventures		—			468,000
Other		308,652			—
Change in operating assets and liabilities
Restricted cash		(214,037	)		(315,324	)
Tenant and other receivables		(1,360,807	)		(1,320,640	)
Prepaid expenses		549,838			(198,363	)
Accounts payable and accrued expenses		(1,940,459	)		(3,036,167	)
Other assets and liabilities, net		(1,052,625	)		1,183,997
Net cash provided by operating activities		17,742,868			9,880,437
CASH FLOWS FROM INVESTING ACTIVITIES
Investments in real estate		(170,955,340	)		(85,579,794	)
Proceeds from sale of real estate		5,607,612			—
Investments in mortgage notes receivables		(294,000	)		—
Investments in unconsolidated joint ventures		—			(735,000	)
Return of capital from unconsolidated joint ventures		—			783,211
Improvements to properties		(8,499,196	)		(3,391,381	)
Deposits on real estate acquisitions		(2,250,000	)		(1,850,000	)
Construction escrows and other		(145,012	)		(174,234	)
Net cash used in investing activities		(176,535,936	)		(90,947,198	)
CASH FLOWS FROM FINANCING ACTIVITIES
Principal repayment on mortgages		(712,467	)		(7,328,146	)
Proceeds from draws on term loan/credit facility		182,150,000			64,000,000
Payments on credit facility		(196,000,000	)		—
Payment of contingent consideration		(1,864,370	)		—
Proceeds from exercise of warrants		220,371,366			—
Payments to acquire warrants		(21,989,860	)		—
Proceeds from the sale of stock		—			13,378,487
Deferred financing and other costs		(122,318	)		(205,639	)
Registration expenditures		(34,870	)		(425,383	)
Dividends paid to common shareholders		(20,746,971	)		(12,516,146	)
Repurchase of common stock		(280,974	)		—
Retirement of options		(274,830	)		—
Net cash provided by financing activities		160,494,706			56,903,173
Net increase (decrease) in cash and cash equivalents		1,701,638			(24,163,588	)
Cash and cash equivalents at beginning of period		4,692,230			34,317,588
Cash and cash equivalents at end of period	$	6,393,868		$	10,154,000
Other non-cash investing and financing activities:
Assumed mortgage at fair value	$	9,670,900		$	8,428,062
Intangible lease liabilities	$	3,670,775		$	7,688,491
Accrued real estate improvement costs	$	708,235		$	164,857

See accompanying notes to consolidated financial statements.

-4-

RETAIL OPPORTUNITY INVESTMENTS PARTNERSHIP, LP

Consolidated Balance Sheets

(unaudited)

	June 30, 2013			December 31,  2012
ASSETS
Real Estate Investments:
Land	$	328,053,350		$	283,445,257
Building and improvements		721,898,820			588,248,338
		1,049,952,170			871,693,595
Less:  accumulated depreciation		43,370,524			32,364,772
		1,006,581,646			839,328,823
Mortgage note receivable		10,294,000			10,000,000
Investment in and advances to unconsolidated joint venture		15,566,659			15,295,223
Real Estate Investments, net		1,032,442,305			864,624,046
Cash and cash equivalents		6,393,868			4,692,230
Restricted cash		2,059,741			1,700,692
Tenant and other receivables		15,008,749			12,455,190
Deposits		2,250,000			2,000,000
Acquired lease intangible asset, net of accumulated amortization		42,299,617			41,230,616
Prepaid expenses		685,801			1,245,778
Deferred charges, net of accumulated amortization		23,432,476			21,623,474
Other		2,308,375			1,339,501
Total assets	$	1,126,880,932		$	950,911,527
LIABILITIES AND CAPITAL
Liabilities:
Term loan	$	200,000,000		$	200,000,000
Credit facility		105,150,000			119,000,000
Mortgage notes payable		81,143,101			72,689,842
Acquired lease intangibles liability, net of accumulated amortization		57,485,197			57,371,803
Accounts payable and accrued expenses		5,964,544			6,468,580
Tenants' security deposits		3,062,637			2,336,680
Other liabilities		16,004,904			26,502,551
Total liabilities		468,810,383			484,369,456
Commitments and contingencies		—			—
Capital:
General partner’s capital		667,790,208			484,694,294
Accumulated other comprehensive loss		(9,722,048	)		(18,154,612	)
Total partners’ capital		658,068,160			466,539,682
Non-controlling interests		2,389			2,389
Total capital		658,070,549			466,542,071
Total liabilities and capital	$	1,126,880,932		$	950,911,527

See accompanying notes to consolidated financial statements.

-5-

RETAIL OPPORTUNITY INVESTMENTS PARTNERSHIP, LP

Consolidated Statements of Operations and Comprehensive Income

(unaudited)

	For the Three Months Ended						For the Six Months Ended
	June 30, 2013			June 30, 2012			June 30, 2013			June 30, 2012
Revenues
Base rents	$	20,161,341		$	14,196,622		$	39,510,902		$	27,538,042
Recoveries from tenants		5,692,669			3,412,322			10,523,498			6,516,364
Mortgage interest		208,197			509,428			412,256			711,650
Total revenues		26,062,207			18,118,372			50,446,656			34,766,056
Operating expenses
Property operating		4,081,626			3,282,120			8,240,507			6,251,468
Property taxes		2,782,806			1,734,562			5,097,984			3,333,721
Depreciation and amortization		9,176,706			7,017,542			18,057,836			13,667,360
General and administrative expenses		2,913,101			2,596,688			5,649,682			5,016,526
Acquisition transaction costs		519,532			630,371			928,368			753,214
Total operating expenses		19,473,771			15,261,283			37,974,377			29,022,289
Operating income		6,588,436			2,857,089			12,472,279			5,743,767
Non-operating income (expenses)
Interest expense and other finance expenses		(3,445,396	)		(2,757,108	)		(7,270,547	)		(5,050,856	)
Gain on bargain purchase		—			3,864,145			—			3,864,145
Equity in earnings from unconsolidated joint ventures		40,242			459,491			271,436			983,820
Interest income		1,259			1,135			1,259			11,280
Income from continuing operations		3,184,541			4,424,752			5,474,427			5,552,156
Loss from discontinued operations		(713,529	)		—			(713,529	)		—
Net Income Attributable to Retail Opportunity Investments Partnership, LP	$	2,471,012		$	4,424,752		$	4,760,898		$	5,552,156
Comprehensive income (loss):
Net income attributable to Retail Opportunity Investments Partnership, LP.	$	2,471,012		$	4,424,752		$	4,760,898		$	5,552,156
Other comprehensive income (loss)
Unrealized gain (loss) on swap derivative
Unrealized swap derivative gain (loss) arising during the period		5,739,808			(5,441,029	)		6,062,062			(5,046,565	)
Reclassification adjustment for amortization of interest expense included in net income		1,172,818			960,075			2,370,502			1,532,151
Unrealized gain (loss) on swap derivative, net		6,912,626			(4,480,954	)		8,432,564			(3,514,414	)
Total other comprehensive income (loss)	$	9,383,638		$	(56,202	)	$	13,193,462		$	2,037,742

See accompanying notes to consolidated financial statements.

-6-

RETAIL OPPORTUNITY INVESTMENTS PARTNERSHIP, LP

Consolidated Statement of Capital

(unaudited)

	General Partner’s Capital			Accumulated other comprehensive loss			Non-controlling interests		Capital
Balance at December 31, 2012	$	484,694,294		$	(18,154,612	)	$	2,389	$	466,542,071
Distributions to ROIC		(43,382,505	)		—			—		(43,382,505	)
Contributions from ROIC		220,371,366			—			—		220,371,366
Stock based compensation expense		1,346,155			—			—		1,346,155
Net income attributable to Retail Opportunity Investments Partnership, LP		4,760,898			—			—		4,760,898
Other comprehensive gain		—			8,432,564			—		8,432,564
Balance at June 30, 2013	$	667,790,208		$	(9,722,048	)	$	2,389	$	658,070,549

See accompanying notes to consolidated financial statements.

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RETAIL OPPORTUNITY INVESTMENTS PARTNERSHIP, LP

Consolidated Statements of Cash Flow

(unaudited)

	Six Months Ended June 30,
	2013			2012
CASH FLOWS FROM OPERATING ACTIVITIES
Net income attributable to Retail Opportunity Investments Partnership, LP	$	4,760,898		$	5,552,156
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization		18,057,836			13,667,360
Amortization of deferred financing costs and mortgage premiums, net		176,579			202,405
Gain on bargain purchase		—			(3,864,145	)
Straight-line rent adjustment		(1,737,266	)		(1,721,006	)
Amortization of above and below market rent		(2,045,464	)		(1,602,395	)
Amortization  relating to stock based compensation		1,346,155			1,325,131
Provisions for tenant credit losses		451,475			523,248
Equity in earnings from unconsolidated joint ventures		(271,436	)		(983,820	)
Loss on sale of discontinued operations		713,529			—
Distribution of cumulative earnings from unconsolidated joint ventures		—			468,000
Other		308,652			—
Change in operating assets and liabilities
Restricted cash		(214,037	)		(315,324	)
Tenant and other receivables		(1,360,807	)		(1,320,640	)
Prepaid expenses		549,838			(198,363	)
Accounts payable and accrued expenses		(1,940,459	)		(3,036,167	)
Other assets and liabilities, net		(1,052,625	)		1,183,997
Net cash provided by operating activities		17,742,868			9,880,437
CASH FLOWS FROM INVESTING ACTIVITIES
Investments in real estate		(170,955,340	)		(85,579,794	)
Proceeds from sale of real estate		5,607,612			—
Investments in mortgage notes receivables		(294,000	)		—
Investments in unconsolidated joint ventures		—			(735,000	)
Return of capital from unconsolidated joint ventures		—			783,211
Improvements to properties		(8,499,196	)		(3,391,381	)
Deposits on real estate acquisitions		(2,250,000	)		(1,850,000	)
Construction escrows and other		(145,012	)		(174,234	)
Net cash used in investing activities		(176,535,936	)		(90,947,198	)
CASH FLOWS FROM FINANCING ACTIVITIES
Principal repayment on mortgages		(712,467	)		(7,328,146	)
Proceeds from draws on term loan/credit facility		182,150,000			64,000,000
Payments on credit facility		(196,000,000	)		—
Payment of contingent consideration		(1,864,370	)		—
Deferred financing and other costs		(122,318	)		(205,639	)
Distributions to ROIC		(43,327,505	)		(12,941,529	)
Contributions from ROIC		220,371,366			13,378,487
Net cash provided by financing activities		160,494,706			56,903,173
Net increase (decrease) in cash and cash equivalents		1,701,638			(24,163,588	)
Cash and cash equivalents at beginning of period		4,692,230			34,317,588
Cash and cash equivalents at end of period	$	6,393,868		$	10,154,000
Other non-cash investing and financing activities:
Assumed mortgage at fair value	$	9,670,900		$	8,428,062
Intangible lease liabilities	$	3,670,775		$	7,688,491
Accrued real estate improvement costs	$	708,235		$	164,857

See accompanying notes to consolidated financial statements.

-8-

Notes to Consolidated Financial Statements

1.   Organization, Basis of Presentation and Summary of Significant Accounting Policies

Business

Retail Opportunity Investments Corp., a Maryland corporation ("ROIC"), is a fully integrated and self-managed real estate investment trust ("REIT").  ROIC specializes in the acquisition, ownership and management of necessity-based community and neighborhood shopping centers in the western regions of the United States anchored by national and regional supermarkets and drugstores.  ROIC refers to the properties it targets for investments as its target assets.

ROIC is organized in a traditional umbrella partnership real estate investment trust ("UpREIT") format pursuant to which Retail Opportunity Investments GP, LLC, its wholly-owned subsidiary, serves as the general partner of, and ROIC conducts substantially all of its business through, its wholly-owned operating partnership subsidiary, Retail Opportunity Investments Partnership, LP, a Delaware limited partnership (the "Operating Partnership") and its subsidiaries.  Unless otherwise indicated or unless the context requires otherwise, all references to the “Company”, “we,” “us,” “our,” or “our company” refer to ROIC together with its consolidated subsidiaries, including Retail Opportunity Investments Partnership, LP.

With the approval of its stockholders, ROIC reincorporated as a Maryland corporation on June 2, 2011.  ROIC began operations as a Delaware corporation, known as NRDC Acquisition Corp., which was incorporated on July 10, 2007, for the purpose of acquiring assets or operating business through a merger, capital stock exchange, stock purchase, asset acquisition or other similar business combination with one or more assets or control of one or more operating businesses.  On October 20, 2009, ROIC’s stockholders and warrantholders approved each of the proposals presented at the special meetings of stockholders and warrantholders, respectively, in connection with the transactions contemplated by the Framework Agreement (the "Framework Agreement") ROIC entered into on August 7, 2009 with NRDC Capital Management, LLC, which, among other things, set forth the steps to be taken by ROIC to continue its business as a corporation that has elected to qualify as a REIT for U.S. federal income tax purposes, commencing with its taxable year ended December 31, 2010.

ROIC’s only material asset is its ownership of partnership interests of the Operating Partnership and membership interests in Retail Opportunity Investments GP, LLC, which is the sole general partner of the Operating Partnership. As a result, ROIC does not conduct business itself, other than acting as the parent company and issuing equity from time to time.  The Operating Partnership holds substantially all the assets of the Company and directly or indirectly holds the ownership interests in the Company’s real estate ventures. The Operating Partnership conducts the operations of the Company’s business and is structured as a partnership with no publicly traded equity. Except for net proceeds from warrant exercises and equity issuances by ROIC, which are contributed to the Operating Partnership, the Operating Partnership generates the capital required by the Company’s business through the Operating Partnership’s operations, by the Operating Partnership’s incurrence of indebtedness (directly and through subsidiaries.  In the future the Operating Partnership may generate capital through the issuance of partnership units of the Operating Partnership or equity interests in subsidiaries of the Operating Partnership.

Recent Accounting Pronouncements

In February 2013, the Financial Accounting Standards Board (“FASB”) issued an Accounting Standards Update to improve the reporting of reclassifications out of accumulated other comprehensive income (“AOCI”), requiring companies to present information about reclassifications out of AOCI in one place and by component.  This guidance is effective for interim and annual periods beginning on or after December 15, 2012.  Adoption of this guidance did not have a material impact on the Company’s consolidated financial statements.

-9-

Principles of Consolidation

The accompanying consolidated financial statements are prepared on the accrual basis in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the disclosures required by GAAP for complete financial statement disclosures. In the opinion of management, all adjustments considered necessary for a fair presentation have been included. Results of operations for the three and six month periods ended June 30, 2013 are not necessarily indicative of the results that may be expected for the year ending December 31, 2013. It is suggested that these financial statements be read in conjunction with the financial statements and notes thereto included in the Company’s annual report on Form 10-K for the fiscal year ended December 31, 2012.

The consolidated financial statements include the accounts of the Company and those of its subsidiaries, which are wholly-owned or controlled by the Company.  Entities which the Company does not control through its voting interest and entities which are variable interest entities ("VIEs"), but where it is not the primary beneficiary, are accounted for under the equity method.  All significant intercompany balances and transactions have been eliminated.

The Company follows the FASB guidance for determining whether an entity is a VIE and requires the performance of a qualitative rather than a quantitative analysis to determine the primary beneficiary of a VIE.  Under this guidance, an entity would be required to consolidate a VIE if it has (i) the power to direct the activities that most significantly impact the entity's economic performance and (ii) the obligation to absorb losses of the VIE or the right to receive benefits from the VIE that could be significant to the VIE.

A non-controlling interest in a consolidated subsidiary is defined as the portion of the equity (net assets) in a subsidiary not attributable, directly or indirectly, to a parent.  Non-controlling interests are required to be presented as a separate component of equity in the consolidated balance sheet and modifies the presentation of net income by requiring earnings and other comprehensive income to be attributed to controlling and non-controlling interests.

The Company assesses the accounting treatment for each joint venture.  This assessment includes a review of each joint venture or limited liability company agreement to determine which party has what rights and whether those rights are protective or participating.  For all VIEs, the Company reviews such agreements in order to determine which party has the power to direct the activities that most significantly impact the entity's economic performance.  In situations where the Company or its partner approves, among other things, the annual budget, receives a detailed monthly reporting package from the Company, meets on a quarterly basis to review the results of the joint venture, reviews and approves the joint venture's tax return before filing, and approves all leases that cover more than a nominal amount of space relative to the total rentable space at each property, the Company does not consolidate the joint venture as it considers these to be substantive participation rights that result in shared power of the activities that most significantly impact the performance of the joint venture.  The Company's joint venture agreements also contain certain protective rights such as the requirement of partner approval to sell, finance or refinance the property and the payment of capital expenditures and operating expenditures outside of the approved budget or operating plan.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the disclosure of contingent assets and liabilities, the reported amounts of assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the periods covered by the financial statements.  The most significant assumptions and estimates relate to the purchase price allocations, depreciable lives, revenue recognition and the collectability of tenant receivables, other receivables, notes receivables, the valuation of performance based restricted stock, stock options, and derivatives.  Actual results could differ from these estimates.

-10-

Federal Income Taxes

Commencing with ROIC’s taxable year ended December 31, 2010, ROIC has elected to qualify as a REIT under Sections 856-860 of the Internal Revenue Code (the "Code").  Under those sections, a REIT that, among other things, distributes at least 90% of REIT taxable income and meets certain other qualifications prescribed by the Code will not be taxed on that portion of its taxable income that is distributed.

Although it may qualify as a REIT for U.S. federal income tax purposes, ROIC is subject to state income or franchise taxes in certain states in which some of its properties are located.  In addition, taxable income from non-REIT activities managed through the Company's taxable REIT subsidiary ("TRS") is fully subject to U.S. federal, state and local income taxes.  As of June 30, 2013 and for all prior periods since inception, Retail Opportunity Investments Partnership, LP has been an entity disregarded from its sole owner, ROIC, for U.S. federal income tax purposes and as such is not subject to federal income taxes.    

The Company follows the FASB guidance that defines a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return.  The FASB also provides guidance on de-recognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition.  The Company records interest and penalties relating to unrecognized tax benefits, if any, as interest expense.  As of June 30, 2013, the tax years 2009 through and including 2012 remain open to examination by the Internal Revenue Service ("IRS") and state taxing authorities.  During the year ended December 31, 2011, the IRS conducted an examination of the Company's 2009 federal tax return.  During the six months ended June 30, 2012 the Company reached a settlement with the IRS in which the Company paid to the IRS approximately $122,000.

Real Estate Investments

All costs related to the improvement or replacement of real estate properties are capitalized.  Additions, renovations and improvements that enhance and/or extend the useful life of a property are also capitalized.  Expenditures for ordinary maintenance, repairs and improvements that do not materially prolong the normal useful life of an asset are charged to operations as incurred.  The Company expenses transaction costs associated with business combinations in the period incurred.  During the six months ended June 30, 2013 and 2012, capitalized costs related to the improvements or replacement of real estate properties were approximately $8.5 million and $3.4 million, respectively.

Upon the acquisition of real estate properties, the fair value of the real estate purchased is allocated to the acquired tangible assets (consisting of land, buildings and improvements), and acquired intangible assets and liabilities (consisting of above-market and below-market leases and acquired in-place leases).  Acquired lease intangible assets include above-market leases and acquired in-place leases in the accompanying consolidated balance sheet.  The fair value of the tangible assets of an acquired property is determined by valuing the property as if it were vacant, which value is then allocated to land, buildings and improvements based on management's determination of the relative fair values of these assets.  In valuing an acquired property's intangibles, factors considered by management include an estimate of carrying costs during the expected lease-up periods, and estimates of lost rental revenue during the expected lease-up periods based on its evaluation of current market demand.  Management also estimates costs to execute similar leases, including leasing commissions, tenant improvements, legal and other related costs.  Leasing commissions, legal and other related costs ("lease origination costs") are classified as deferred charges in the accompanying consolidated balance sheet.

The value of in-place leases is measured by the excess of (i) the purchase price paid for a property after adjusting existing in-place leases to market rental rates, over (ii) the estimated fair value of the property as if vacant.  Above-market and below-market lease values are recorded based on the present value (using a discount rate which reflects the risks associated with the leases acquired) of the difference between the contractual amounts to be received and management's estimate of market lease rates, measured over the terms of the respective leases that management deemed appropriate at the time of acquisition.  Such valuations include a consideration of the non-cancellable terms of the respective leases as well as any applicable renewal periods.  The fair values associated with below-market rental renewal options are determined based on the Company's experience and the relevant facts and circumstances that existed at the time of the acquisitions.  The value of the above-market and below-market leases associated with the original lease term is amortized to rental income, over the terms of the respective leases.  The value of in-place leases are amortized to expense, and the above-market and below-market lease values are amortized to rental income, over the remaining non-cancellable terms of the respective leases.  If the value of below-market leases includes renewal option periods, the Company includes such renewal periods in the amortization period utilized.  If a lease were to be terminated prior to its stated expiration, all unamortized amounts relating to that lease would be recognized in operations at that time.  The Company may record a bargain purchase gain if it determines that the purchase price for the acquired assets was less than the fair value.  The Company will record a liability in situations where any part of the cash consideration is deferred.  The amounts payable in the future are discounted to their present value.  The liability is subsequently re-measured to fair value with changes in fair value recognized in the consolidated statements of operations.  If, up to one year from the acquisition date, information regarding fair value of assets acquired and liabilities assumed is received and estimates are refined, appropriate property adjustments are made to the purchase price allocation on a retrospective basis.

-11-

In conjunction with the Company's pursuit and acquisition of real estate investments, the Company expensed acquisition transaction costs during the three months ended June 30, 2013 and 2012 of approximately $520,000 and $630,000, respectively, and approximately $928,000 and $753,000 during the six months ended June 30, 2013 and 2012, respectively.

Regarding the Company's 2013 property acquisitions (see Note 2), the fair value of in-place leases and other intangibles have been allocated to intangible asset and liability accounts.  Such allocations are preliminary and may be adjusted as final information becomes available.

Asset Impairment

The Company reviews long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable.  Recoverability of assets to be held and used is measured by a comparison of the carrying amount of the asset to aggregate future net cash flows (undiscounted and without interest) expected to be generated by the asset.  If such assets are considered impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceed the fair value.  Management does not believe that the value of any of the Company's real estate investments was impaired at June 30, 2013.

In June 2013, the Company sold the Nimbus Winery Shopping Center, a non-grocery anchored, non-core shopping center located in Rancho Cordova, California. The sales price of this property of approximately $6.3 million, less costs to sell, resulted in proceeds to the Company of approximately $5.6 million.  Accordingly, the Company recorded a loss on sale of property of approximately $714,000 for the three and six months ended June 30, 2013, which has been included in discontinued operations.

The Company reviews its investment in its unconsolidated joint venture for impairment periodically and the Company would record an impairment charge when events or circumstances change indicating that a decline in the fair values below the carrying values has occurred and such decline is other-than temporary.  The ultimate realization of the Company's investment in its unconsolidated joint venture is dependent on a number of factors, including the performance of each investment and market conditions.  Management does not believe that the carrying value of the Company's unconsolidated joint venture was impaired at June 30, 2013.

Cash and Cash Equivalents

The Company considers all highly liquid investments with an original maturity of three months or less when purchased to be cash equivalents.  Cash and cash equivalents are maintained at financial institutions and, at times, balances may exceed the federally insured limit by the Federal Deposit Insurance Corporation.  The Company has not experienced any losses related to these balances.

Restricted Cash

The terms of several of the Company's mortgage loans payable require the Company to deposit certain replacement and other reserves with its lenders.  Such "restricted cash" is generally available only for property-level requirements for which the reserves have been established and is not available to fund other property-level or Company-level obligations.

-12-

Revenue Recognition

Management has determined that all of the Company's leases with its various tenants are operating leases.  Rental income is generally recognized based on the terms of leases entered into with tenants.  In those instances in which the Company funds tenant improvements and the improvements are deemed to be owned by the Company, revenue recognition will commence when the improvements are substantially completed and possession or control of the space is turned over to the tenant.  When the Company determines that the tenant allowances are lease incentives, the Company commences revenue recognition and lease incentive amortization when possession or control of the space is turned over to the tenant for tenant work to begin.  Minimum rental income from leases with scheduled rent increases is recognized on a straight-line basis over the lease term.  Percentage rent is recognized when a specific tenant's sales breakpoint is achieved.  Property operating expense recoveries from tenants of common area maintenance, real estate taxes and other recoverable costs are recognized in the period the related expenses are incurred.  Lease incentives are amortized as a reduction of rental revenue over the respective tenant lease terms.

Termination fees (included in rental revenue) are fees that the Company has agreed to accept in consideration for permitting certain tenants to terminate their lease prior to the contractual expiration date.  The Company recognizes termination fees in accordance with Securities and Exchange Commission Staff Accounting Bulletin 104, "Revenue Recognition," when the following conditions are met:  (a) the termination agreement is executed; (b) the termination fee is determinable; (c) all landlord services pursuant to the terminated lease have been rendered; and (d) collectivity of the termination fee is assured.  Interest income is recognized as it is earned.  Gains or losses on disposition of properties are recorded when the criteria for recognizing such gains or losses under generally accepted accounting principles have been met.

The Company must make estimates as to the collectability of its accounts receivable related to base rent, straight-line rent, expense reimbursements and other revenues.  Management analyzes accounts receivable and the allowance for bad debts by considering tenant creditworthiness, current economic trends, and changes in tenants' payment patterns when evaluating the adequacy of the allowance for doubtful accounts receivable.  The Company also provides an allowance for future credit losses of the deferred straight-line rents receivable.  The provision for doubtful accounts at June 30, 2013 and December 31, 2012 was approximately $2.7 million and $3.2 million, respectively.

Depreciation and Amortization

The Company uses the straight-line method for depreciation and amortization.  Buildings are depreciated over the estimated useful lives which the Company estimates to be 39-40 years.  Property improvements are depreciated over the estimated useful lives that range from 10 to 20 years.  Furniture and fixtures are depreciated over the estimated useful lives that range from 3 to 10 years.  Tenant improvements are amortized over the shorter of the life of the related leases or their useful life.

Deferred Charges

Deferred charges consist principally of leasing commissions and acquired lease origination costs (which are amortized ratably over the life of the tenant leases) and financing fees (which are amortized over the term of the related debt obligation).  Deferred charges in the accompanying consolidated balance sheets are shown at cost, net of accumulated amortization of approximately $11.8 million and $9.1 million, as of June 30, 2013 and December 31, 2012, respectively.

Concentration of Credit Risk

Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash and cash equivalents and tenant receivables.  The Company places its cash and cash equivalents in excess of insured amounts with high quality financial institutions.  The Company performs ongoing credit evaluations of its tenants and requires tenants to provide security deposits.

-13-

Earnings Per Share

Basic earnings per share ("EPS") excludes the impact of dilutive shares and is computed by dividing net income by the weighted average number of shares of common stock outstanding for the period.  Diluted EPS reflects the potential dilution that could occur if securities or other contracts to issue shares of common stock were exercised or converted into shares of common stock and then shared in the earnings of the Company.

During the six months ended June 30, 2012 the effect of the 41,400,000 warrants to purchase ROIC’s common stock  (the "Public Warrants") issued in connection with ROIC’s initial public offering (the "IPO") and the 8,000,000 warrants (the "Private Placement Warrants") purchased by NRDC Capital Management, LLC (the "Sponsor") simultaneously with the consummation of the IPO, were not included in the calculation of diluted EPS as the weighted average share price was less than the exercise price during this period.  During the three and six months ended June 30, 2013 and the three months ended June 30, 2012, the effect of the outstanding Public Warrants and Private Placement Warrants, for the time these were outstanding during these periods, were included in the calculation of diluted EPS as the weighted average share price was greater than the exercise price during this period.  See Note 5 to the accompanying consolidated financial statements.

For the three and six months ended June 30, 2013 and 2012, basic EPS was determined by dividing net income allocable to common stockholders for the applicable period by the weighted average number of shares of common stock outstanding during such period. Net income during the applicable period is also allocated to the time-based unvested restricted stock as these grants are entitled to receive dividends and are therefore considered a participating security.  Time-based unvested restricted stock is not allocated net losses and/or any excess of dividends declared over net income; such amounts are allocated entirely to the common stockholders other than the holders of time-based unvested restricted stock.  The performance based restricted stock awards outstanding under the 2009 Plan described in Note 6 are excluded from the basic EPS calculation, as these units are not participating securities until they vest.

As of June 30, 2013, the Operating Partnership is wholly-owned by ROIC, therefore the presentation of earnings per unit is currently not applicable.

The following table sets forth the reconciliation between basic and diluted EPS:

	For the Three Months Ended						For the Six Months Ended
	June 30, 2013			June 30, 2012			June 30, 2013			June 30, 2012
Numerator:
Net income attributable to ROIC	$	2,471,012		$	4,424,752		$	4,760,898		$	5,552,156
Less, earnings allocated to unvested shares		(51,572	)		(65,915	)		(101,660	)		(95,669	)
Net income available for common shareholders, basic and diluted	$	2,419,440		$	4,358,837		$	4,659,238		$	5,456,487
Denominator:
Denominator for basic EPS – weighted average common shares		67,915,106			50,394,722			62,651,921			49,999,241
Warrants		2,987,628			448,720			3,667,635			—
Restricted stock awards – performance-based		120,268			52,073			104,278			51,870
Stock Options		72,090			46,525			62,367			43,791
Denominator for diluted EPS – weighted average common equivalent shares		71,095,092			50,942,040			66,486,201			50,094,902

Stock-Based Compensation

The Company has a stock-based employee compensation plan, which is more fully described in Note 6.

The Company accounts for its stock-based compensation plans based on the FASB guidance which requires that compensation expense be recognized based on the fair value of the stock awards less estimated forfeitures.  Restricted stock grants vest based upon the completion of a service period ("time-based grants") and/or the Company meeting certain established financial performance criteria ("performance-based grants").  Time-based grants are valued according to the market price for ROIC’s common stock at the date of grant.  For performance-based grants, the Company generally engages an independent appraisal company to determine the value of the shares at the date of grant, taking into account the underlying contingency risks associated with the performance criteria.  It is the Company's policy to grant options with an exercise price equal to the quoted closing market price of stock on the grant date or the date immediately prior to the grant date.  Awards of stock options and time-based grants stock are expensed as compensation ratably over the vesting period.  Awards of performance-based grants are expensed as compensation under an accelerated method and are recognized in income regardless of the Company results against the performance criteria.

-14-

Derivatives

The Company records all derivatives on the balance sheet at fair value.  The accounting for changes in the fair value of derivatives depends on the intended use of the derivative, whether the Company has elected to designate a derivative in a hedging relationship and apply hedge accounting and whether the hedging relationship has satisfied the criteria necessary to apply hedge accounting.  Derivatives designated and qualifying as a hedge of the exposure to changes in the fair value of an asset, liability, or firm commitment attributable to a particular risk, such as interest rate risk, are considered fair value hedges.  Derivatives designated and qualifying as a hedge of the exposure to variability in expected future cash flows, or other types of forecasted transactions, are considered cash flow hedges.  Hedge accounting generally provides for the matching of the timing of gain or loss recognition on the hedging instrument with the recognition of the changes in the fair value of the hedged asset or liability that are attributable to the hedged risk in a fair value hedge or the earnings effect of the hedged forecasted transactions in a cash flow hedge.

Segment Reporting

The Company operates in one industry segment, ownership of commercial real estate properties.  The Company does not distinguish in property operations for purposes of measuring performance.  The Company reassesses its conclusion that it has one reportable operating segment at least annually.

2.   Real Estate Investments

The following real estate investment transactions have occurred during the six months ended June 30, 2013.

Property Acquisitions

On February 1, 2013, the Company acquired the property known as Diamond Bar Town Center located in Diamond Bar, California, within the Los Angeles metropolitan area, for a purchase price of approximately $27.4 million.  Diamond Bar Town Center is approximately 100,000 square feet and is anchored by a national grocer. The property was acquired with borrowings under the Company’s credit facility.

On February 6, 2013, the Company acquired the property known as Bernardo Heights Plaza in Rancho Bernardo, California, within the San Diego metropolitan area, for a purchase price of approximately $12.4 million. Bernardo Heights Plaza is approximately 38,000 square feet and is anchored by Sprouts Farmers Market and Tuesday Morning. The property was acquired with cash of approximately $3.6 million and the assumption of an existing mortgage with a principal amount of approximately $8.9 million, and a fair value of approximately $9.7 million.

On April 15, 2013, the Company acquired the property known as Canyon Crossing Shopping Center located in Puyallup, Washington, within the Seattle metropolitan area, for a purchase price of approximately $35.0 million.  Canyon Crossing Shopping Center is approximately 121,000 square feet and is anchored by Safeway Supermarket. The property was acquired using borrowings under the Company’s credit facility.

On April 22, 2013, the Company acquired the property known as Diamond Hills Plaza located in Diamond Bar, California, within the Los Angeles metropolitan area, for a purchase price of approximately $48.0 million.  Diamond Hills Plaza is approximately 140,000 square feet and is anchored by an H Mart Supermarket and a Rite Aid. The property was acquired using borrowings under the Company’s credit facility.

On June 27, 2013, the Company acquired the property known as Hawthorne Crossings located in San Diego, California, for a purchase price of approximately $41.5 million.  Hawthorne Crossings is approximately 141,000 square feet and is anchored by Mitsuwa Marketplace, Ross Dress For Less and Staples.  The property was acquired using borrowings under the Company’s credit facility.

-15-

On June 27, 2013, the Company acquired the property known as Granada Shopping Center located in Livermore, California, for a purchase price of approximately $17.5 million.  Granada Shopping Center is approximately 69,000 square feet and is anchored by Lucky Supermarket.  The property was acquired using borrowings under the Company’s credit facility.

The financial information set forth below summarizes the Company's preliminary purchase price allocation for the properties acquired during the six months ended June 30, 2013.

	June 30, 2013
ASSETS
Land	$	46,679,765
Building and improvements		128,454,743
Acquired lease intangible asset		7,642,268
Deferred charges		3,520,239
Assets acquired	$	186,297,015
LIABILITIES
Acquired lease intangible liability		3,670,775
Mortgage notes assumed		9,670,900
Liabilities assumed	$	13,341,675

The Company assessed the fair value of the lease intangibles based on estimated cash flow projections that utilize appropriate discount rates and available market information. Such inputs are Level 3 in the fair value hierarchy.  See Note 8, “Fair Value of Financial Instruments,” for a discussion of the framework for measuring fair value.

Pro Forma Financial Information

The pro forma financial information set forth below is based upon the Company's historical consolidated statements of operations for the three and six months ended June 30, 2013 and 2012, adjusted to give effect of these transactions as if they had been completed at the beginning of 2012.

The pro forma financial information is presented for informational purposes only and may not be indicative of what actual results of operations would have been had the transactions occurred at the beginning of each year, nor does it purport to represent the results of future operations.

	For the Three Months Ended				For the Six Months Ended
	June 30, 2013		June 30, 2012		June 30, 2013		June 30, 2012
Statement of operations:
Revenues	$	26,331,595	$	25,180,449	$	51,065,929	$	47,497,162
Property operating and other expenses		15,229,803		9,599,694		29,333,089		21,847,747
Depreciation and amortization		9,210,852		9,434,100		18,249,685		17,741,075
Net income attributable to Retail Opportunity Investments Corp.	$	1,890,940	$	6,146,655	$	3,483,155	$	7,908,340

The following table summarizes the operating results included in the Company's historical consolidated statement of operations for the three and six months ended June 30, 2013, for the properties acquired during the six months ended June 30, 2013.

	For the Three Months Ended		For the Six Months Ended
	June 30, 2013		June 30, 2013
Statement of operations:
Revenues	$	2,008,856	$	2,563,517
Property operating and other expenses		970,464		1,235,863
Depreciation and amortization		991,266		1,260,183
Net income attributable to Retail Opportunity Investments Corp.	$	47,126	$	67,471

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Mortgage Notes Receivable

The Company holds a $10.0 million second mortgage loan to the joint venture that owns the Crossroads Shopping Center.  The Company owns a 49% equity interest in the joint venture.  The interest rate on the loan is 8% per annum and the loan matures on September 1, 2015, which is coterminous with the existing first mortgage. Additionally, during the six months ended June 30, 2013, the Company funded a $294,000 partner loan to the joint venture.

Unconsolidated Joint Ventures

At June 30, 2013 and December 31, 2012, investment in and advances to unconsolidated joint venture consisted of a 49% ownership of Crossroads Shopping Center of $15.6 million and $15.3 million, respectively.

The Company has no material contractual capital contribution commitments to its joint venture.

The Company has evaluated its investment in the joint venture and has concluded that the joint venture is not a VIE.  The Company accounts for its investment in its unconsolidated joint ventures under the equity method of accounting since it exercises significant influence over, but does not control the unconsolidated joint venture.  The other members in the unconsolidated joint venture have substantial participation rights in the financial decisions and operations of the unconsolidated joint venture.

3.   Discontinued Operations

On June 5, 2013, the Company sold the Nimbus Winery Shopping Center, a non-grocery anchored, non-core shopping center located in Rancho Cordova, California. The sales price of this property of approximately $6.3 million, less costs to sell, resulted in proceeds to the Company of approximately $5.6 million.  Accordingly, the Company recorded a loss on sale of property of approximately $714,000 for the three and six months ended June 30, 2013, which has been included in discontinued operations.  The carrying value of the property as of December 31, 2012 was approximately $6.3 million.

4.   Mortgage Notes Payable and Credit Facilities

ROIC does not hold any indebtedness.  All debt is held directly or indirectly by the Operating Partnership; however, ROIC has guaranteed the Operating Partnership’s revolving credit facility, term loan, and carve-out guarantees on property-level debt.

Mortgage Notes Payable

The mortgage notes payable collateralized by respective properties and assignment of leases at June 30, 2013 and December 31, 2012, respectively, were as follows:

Property	Maturity Date	Interest Rate			June 30, 2013		December 31, 2012
Gateway Village I	February  2014		5.58	%		6,638,629		6,718,119
Gateway Village II	May 2014		5.73	%		6,794,397		6,872,265
Euclid Plaza	November 2014		5.23	%		8,238,053		8,329,824
Country Club Gate	January 2015		5.04	%		12,357,860		12,477,997
Renaissance Towne Centre	June 2015		5.13	%		16,625,667		16,760,383
Gateway Village III	July 2016		6.10	%		7,414,797		7,460,907
Bernardo Heights	July 2017		5.70	%		8,826,429		—
Santa Teresa Village	February 2018		6.20	%		11,129,744		11,223,888
					$	78,025,576	$	69,843,383
Mortgage Premium						3,117,525		2,846,459
Total mortgage notes payable					$	81,143,101	$	72,689,842

Credit Facilities

The Operating Partnership has a revolving credit facility (the "credit facility") with several banks.  The credit facility provides for borrowings of up to $200.0 million and contains an accordion feature, which allows the Operating Partnership to increase the facility amount up to an aggregate of $300.0 million subject to commitments and other conditions.  The initial maturity date of the credit facility is August 29, 2016, subject to a one-year extension option, which may be exercised by the Operating Partnership upon satisfaction of certain conditions.

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The Operating Partnership has a term loan agreement (the “term loan”) with several banks.  The term loan provides for a loan of $200.0 million and contains an accordion feature, which allows the Operating Partnership to increase the facility amount up to an aggregate of $300.0 million subject to commitments and other conditions.  The maturity date of the term loan is August 29, 2017.

The Company obtained investment grade credit ratings from Moody’s Investors Service (Baa2) and Standard & Poor’s Ratings Services (BBB-) credit agencies during the second quarter of 2013.  Prior to receiving such investment grade ratings, borrowings under the credit facility and term loan agreements (collectively, the “loan agreements”) accrued interest on the outstanding principal amount at a rate equal to an applicable rate based on the consolidated leverage ratio of the Company and its subsidiaries, plus, as applicable, (i) a LIBOR rate determined by reference to the cost of funds for dollar deposits for the relevant period (the "Eurodollar Rate"), or (ii) a base rate determined by reference to the highest of (a) the federal funds rate plus 0.50%, (b) the rate of interest announced by KeyBank National Association as its "prime rate," and (c) the Eurodollar Rate plus 1.00% (the "Base Rate").  Effective as of June 26, 2013, and in connection with receiving the investment grade credit ratings from two rating agencies, borrowings under the loan agreements bear interest on the outstanding principal amount at a rate equal to an applicable rate based on the credit rating level of the Company, plus, as applicable, (i) the Eurodollar Rate, or (ii) the Base Rate.  Prior to June 26, 2013, the Operating Partnership was obligated to pay an unused fee of (a) 0.35% of the undrawn balance if the total outstanding principal amount was less than 50% of the aggregate commitments or (b) 0.25% if the total outstanding principal amount was greater than or equal to 50% of the aggregate commitments, and a fronting fee at a rate of 0.125% per year with respect to each letter of credit issued under the agreements.  Subsequent to June 26, 2013, the Operating Partnership is obligated to pay a facility fee at a facility fee rate based on the credit rating level of the Company, and a fronting fee at a rate of 0.125% per year with respect to each letter of credit issued under the agreements.  The agreements contain certain representations, financial and other covenants typical for these types of facilities.  The Operating Partnership’s ability to borrow under the loan agreements is subject to its compliance with the covenants and other restrictions on an ongoing basis.  The Operating Partnership was in compliance with such covenants at June 30, 2013.

As of June 30, 2013, $200.0 million and $105.1 million were outstanding under the term loan and credit facility, respectively.  The average interest rate on both the term loan and the credit facility during the three and six months ended June 30, 2013 was 1.8%.  The Company had $94.9 million available to borrow under the credit facility at June 30, 2013.  The Company had no available borrowings under the term loan.

5.   Preferred Stock of ROIC

ROIC is authorized to issue 50,000,000 shares of preferred stock with such designations, voting and other rights and preferences as may be determined from time to time by the board of directors.  As of June 30, 2013 and December 31, 2012, there were no shares of preferred stock outstanding.

6.   Common Stock and Warrants of ROIC

On June 23, 2011, ROIC entered into an ATM Equity OfferingSM Sales Agreement ("sales agreement") with Merrill Lynch, Pierce, Fenner & Smith Incorporated to sell shares of ROIC’s common stock par value $0.0001 per share, having aggregate sales proceeds of $50.0 million from time to time, through an "at the market" equity offering program under which Merrill Lynch, Pierce, Fenner & Smith Incorporated acts as sales (“agent”) and/or principal agent.  During the six months ended June 30, 2013, ROIC did not sell any shares under the sales agreement. As of June 30, 2013, ROIC had sold since the inception of the plan a total of 3,183,245 shares under the sales agreement, which resulted in gross proceeds of approximately $39.3 million and commissions of approximately $687,600 paid to the agent.

Simultaneously with the consummation of the IPO, the Sponsor purchased 8,000,000 Private Placement Warrants at a purchase price of $1.00 per warrant.  The Private Placement Warrants were identical to the Public Warrants except that the Private Placement Warrants were exercisable on a cashless basis as long as they were still held by the Sponsor or its members, members of its members’ immediate family or their controlled affiliates.  The purchase price of the Private Placement Warrants approximated the fair value of such warrants at the purchase date.

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During the six months ended June 30, 2013, the Sponsor exercised the outstanding 8,000,000 Private Placement Warrants on a cashless basis pursuant to which ROIC issued 688,500 shares to the Sponsor.

ROIC has the right to redeem all of the warrants it issued in the IPO, at a price of $0.01 per warrant upon 30 days' notice while the warrants are exercisable, only in the event that the last sale price of the common stock is at least a specified price.  The terms of the warrants are as follows:

·   The exercise price of the warrants is $12.00.

·   The expiration date of the warrants is October 23, 2014.

·   The price at which ROIC’s common stock must trade before ROIC is able to redeem the warrants it issued in the IPO is $18.75.

·   To provide that a warrantholder's ability to exercise warrants is limited to ensure that such holder's "Beneficial Ownership" or "Constructive Ownership," each as defined in ROIC’s charter, does not exceed the restrictions contained in the charter limiting the ownership of shares of ROIC’s common stock.

ROIC has reserved 53,400,000 shares for the exercise of the Public Warrants and the Private Placement Warrants, and issuance of shares under the ROIC’s 2009 Equity Incentive Plan (the "2009 Plan").  During the three and six months ended June 30, 2013, the third-party warrant holders exercised a total of 5,408,496 and 18,364,281 Public Warrants, respectively, during the period, resulting in a total of $64.9 million and $220.4 million proceeds, respectively.

Warrant Repurchase

In May 2010, ROIC’s board of directors authorized a warrant repurchase program to repurchase up to a maximum of $40.0 million of ROIC’s warrants.  During the three months ended June 30, 2013, ROIC repurchased 3,734,000 warrants under the program in privately negotiated transactions for approximately $11.3 million.  During the six months ended June 30, 2013, ROIC repurchased 11,484,000 warrants under the program in privately negotiated transactions for approximately $22.0 million, at a weighted average cost per warrant of approximately $1.91.

As of June 30, 2013, 11,550,719 of the 41,400,000 original Public Warrants remain outstanding and no Private Placement Warrants are outstanding.

7.   Stock Compensation for ROIC

ROIC follows the FASB guidance related to stock compensation which establishes financial accounting and reporting standards for stock-based employee compensation plans, including all arrangements by which employees receive shares of stock or other equity instruments of the employer, or the employer incurs liabilities to employees in amounts based on the price of the employer's stock.  The guidance also defines a fair value-based method of accounting for an employee stock option or similar equity instrument.

In 2009, ROIC adopted the 2009 Plan.  The 2009 Plan provides for grants of restricted common stock and stock option awards up to an aggregate of 7.5% of the issued and outstanding shares of ROIC’s common stock at the time of the award, subject to a ceiling of 4,000,000 shares.

Restricted Stock

During the six months ended June 30, 2013, ROIC awarded 218,500 shares of restricted common stock under the 2009 Plan, of which 86,250 shares are performance-based grants and the remainder of the shares are time based grants.  The performance-based grants vest in three equal annual tranches, based on pre-defined market-specific performance criteria with vesting dates on January 1, 2014, 2015 and 2016.

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A summary of the status of ROIC's non-vested restricted stock awards as of June 30, 2013, and changes during the six months ended June 30, 2013 are presented below:

	Shares			Weighted Average Grant Date Fair Value
Non-vested at December 31, 2012		391,264		$	10.48
Granted		218,500		$	11.76
Vested		(83,164	)	$	10.62
Non-vested at  June 30, 2013		526,600		$	11.27

For the three months ended June 30, 2013 and 2012, the amounts charged to expenses for all stock-based compensation arrangements totaled approximately $750,000 and $858,000, respectively.  The amounts charged to expenses for all stock-based compensation arrangements totaled approximately $1.3 million for the six months ended both June 30, 2013 and 2012.

8.   Fair Value of Financial Instruments

The Company follows the FASB guidance that defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements.  The guidance applies to reported balances that are required or permitted to be measured at fair value under existing accounting pronouncements; accordingly, the standard does not require any new fair value measurements of reported balances.

The guidance emphasizes that fair value is a market-based measurement, not an entity-specific measurement.  Therefore, a fair value measurement should be determined based on the assumptions that market participants would use in pricing the asset or liability.  As a basis for considering market participant assumptions in fair value measurements, the guidance establishes a fair value hierarchy that distinguishes between market participant assumptions based on market data obtained from sources independent of the reporting entity (observable inputs that are classified within Levels 1 and 2 of the hierarchy) and the reporting entity's own assumptions about market participant assumptions (unobservable inputs classified within Level 3 of the hierarchy).

Level 1 inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company has the ability to access.  Level 2 inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly.  Level 2 inputs may include quoted prices for similar assets and liabilities in active markets, as well as inputs that are observable for the asset or liability (other than quoted prices), such as interest rates, foreign exchange rates, and yield curves that are observable at commonly quoted intervals.  Level 3 inputs are unobservable inputs for the asset or liability, which are typically based on an entity's own assumptions, as there is little, if any, related market activity.  In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy, the level in the fair value hierarchy within which the entire fair value measurement falls is based on the lowest level input that is significant to the fair value measurement in its entirety.  The Company's assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the asset or liability.

The following disclosures of estimated fair value were determined by management, using available market information and appropriate valuation methodologies as discussed in Note 1.  Considerable judgment is necessary to interpret market data and develop estimated fair value.  Accordingly, the estimates presented herein are not necessarily indicative of the amounts realizable upon disposition of the financial instruments.  The use of different market assumptions or estimation methodologies may have a material effect on the estimated fair value amounts.

The carrying values of cash and cash equivalents, restricted cash, tenant and other receivables, deposits, prepaid expenses, other assets, accounts payable and accrued expenses are reasonable estimates of their fair values because of the short-term nature of these instruments. The carrying values of the credit facility and term loan are deemed to be at fair value since the outstanding debt is directly tied to monthly LIBOR contracts.  Mortgage notes receivables were recorded at the actual purchase price.  Mortgage notes payable were recorded at their fair value at the time they were assumed and are estimated to have a fair value of approximately $82.2 million with an interest rate range of 2.9% to 4.1% and the weighted average interest rate of 3.3% as of June 30, 2013. These fair value measurements fall within level 3 of the fair value hierarchy.

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Derivative and Hedging Activities

The Company's objectives in using interest rate derivatives are to add stability to interest expense and to manage its exposure to interest rate movements.  To accomplish this objective, the Company primarily uses interest rate swaps as part of its interest rate risk management strategy.  Interest rate swaps designated as cash flow hedges involve the receipt of variable-rate amounts from a counterparty in exchange for the Company making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount.

The following is a summary of the terms of the Company’s interest rate swaps as of June 30, 2013:

Swap Counterparty	Notional Amount		Effective Date	Maturity Date	Cash Settlement Date
Wells Fargo Bank, N.A.	$	25,000,000	4/15/2011	4/15/2021	9/22/2014
PNC Bank, N.A.	$	50,000,000	7/1/2011	7/1/2018	12/1/2013
Bank of Montreal	$	50,000,000	4/2/2012	4/1/2019	12/1/2013
Wells Fargo Bank, N.A.	$	25,000,000	4/2/2012	4/2/2019	9/22/2014
Royal Bank of Canada	$	25,000,000	4/1/2013	4/3/2023	10/31/2014

The effective portion of changes in the fair value of the derivatives that are designated as cash flow hedges are being recorded in AOCI and will be subsequently reclassified into earnings during the period in which the hedged forecasted transaction affects earnings.

The valuation of these instruments is determined using widely accepted valuation techniques including discounted cash flow analysis on the expected cash flows of the derivative.  This analysis reflects the contractual terms of the derivative, including the period to maturity, and uses observable market-based inputs, including interest rate curves, and implied volatilities.  The fair value of the interest rate swaps is determined using the market standard methodology of netting the discounted future fixed cash receipts (or payments) and the discounted expected variable cash payments (or receipts).  The variable cash payments (or receipts) are based on an expectation of future interest rates (forward curves) derived from observable market interest rate curves.

The Company incorporates credit valuation adjustments to appropriately reflect both its own non-performance risk and the respective counterparty's non-performance risk in the fair value measurements.  In adjusting the fair value of its derivative contract for the effect of non-performance risk, the Company has considered the impact of netting and any applicable credit enhancements, such as collateral postings, thresholds, mutual puts, and guarantees.

Although the Company has determined that the majority of the inputs used to value its derivatives fall within Level 2 of the fair value hierarchy, the credit valuation adjustments associated with its derivatives utilize Level 3 inputs, such as estimates of current credit spreads to evaluate the likelihood of default by itself and its counterparties.  However, as of June 30, 2013, the Company has assessed the significance of the impact of the credit valuation adjustments on the overall valuation of its derivative position and has determined that the credit valuation adjustments are not significant to the overall valuation of its derivatives.  As a result, the Company has determined that its derivative valuation in its entirety is classified in Level 2 of the fair value hierarchy.

The table below presents the Company's liabilities measured at fair value on a recurring basis, aggregated by the level in the fair value hierarchy within which those measurements fall.

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	Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1)		Significant Other Observable Inputs (Level 2)			Significant Unobservable Inputs (Level 3)		Total
June 30, 2013:
Assets
Derivative financial instruments	$	—	$	1,379,186		$	—	$	1,379,186
Liabilities
Derivative financial instruments	$	—	$	(11,101,428	)	$	—	$	(11,101,428	)
December 31, 2012:
Liabilities
Derivative financial instruments	$	—	$	(18,012,516	)	$	—	$	(18,012,516	)

Amounts reported in AOCI related to derivatives will be reclassified to interest expense as interest expense is recognized on the hedged debt. During the next twelve months, the Company estimates that $4.6 million will be reclassified as an increase to interest expense.

The table below presents the fair value of the Company's derivative financial instruments as well as their classification on the balance sheet as of June 30, 2013 and December 31, 2012, respectively:

Derivatives designed as hedging instruments	Balance sheet location	June 30, 2013  Fair Value			December 31, 2012 Fair Value
Interest rate products	Other assets	$	1,379,186		$	—
Interest rate products	Other liabilities	$	(11,101,428	)	$	(18,012,516	)

Derivatives in Cash Flow Hedging Relationships

The table below details the location in the financial statements of the gain or loss recognized on interest rate derivatives designated as cash flow hedges for the three and six months ended June 30, 2013 and 2012, respectively. Amounts reclassified from other comprehensive income (“OCI”) and ineffectiveness are recognized as interest expense and amounts related to ineffectiveness.

	Three Months Ended					Six Months Ended
	June 30, 2013		June 30, 2012			June 30, 2013		June 30, 2012
Amount of gain (loss) recognized in OCI on derivative	$	5,739,808	$	(5,441,029	)	$	6,062,062	$	(5,046,565	)
Amount of  loss reclassified from accumulated OCI into interest	$	1,172,818	$	960,075		$	2,370,502	$	1,532,151
Amount of gain recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)	$	41,927	$	37,947		$	4,567		12,296

9.   Commitments and Contingencies

In the normal course of business, the Company is involved in legal actions relating to the ownership and operations of its properties.  In management's opinion, the liabilities, if any, that ultimately may result from such legal actions are not expected to have a material adverse effect on the consolidated financial position, results of operations or liquidity of the Company.

The following table represents the Company’s future minimum annual lease payments under operating leases as of June 30, 2013:

	Operating Leases
2013	$	345,444
2014		690,888
2015		690,888
2016		754,910
2017		818,932
Thereafter		23,981,684
Total minimum lease payments	$	27,282,746

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10.   Related Party Transactions

In August 2011, the Company entered into two lease agreements effective July 1, 2011, with an officer of the Company.  Pursuant to the lease agreements, the Company is provided the use of storage space.  For the three months ended June 30, 2013 and 2012, the Company incurred approximately $6,300 and $2,400, respectively, of expenses relating to the agreements. For the six months ended June 30, 2013 and 2012, the Company incurred approximately $11,300 and $4,800, respectively, of expenses relating to the agreements.  These expenses were included in general and administrative expenses in the accompanying consolidated statements of operations.

11.   Subsequent Events

In determining subsequent events, the Company reviewed all activity from July 1, 2013 to the date the financial statements are issued and discloses the following items:

On July 31, 2013, the Company’s board of directors declared a cash dividend on its common stock of $0.15 per share, payable on September 30, 2013 to holders of record on September 16, 2013.

On July 31, 2013, the Company’s board of directors authorized a stock repurchase program to repurchase up to a maximum of $50.0 million of the Company’s common stock.

ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION ANDRESULTS OF OPERATIONS

When used in this discussion and elsewhere in this Quarterly Report on Form 10-Q, the words "believes," "anticipates," "projects," "should," "estimates," "expects," and similar expressions are intended to identify forward-looking statements within the meaning of that term in Section 27A of the Securities Act of 1933, as amended (the "Securities Act"), and in Section 21F of the Securities and Exchange Act of 1934, as amended (the "Exchange Act").  Actual results may differ materially due to uncertainties including:

·   our ability to identify and acquire retail real estate investments that meet our investment standards in our target markets;

·   the level of rental revenue and net interest income we achieve from our target assets;

·   the market value of our assets and the supply of, and demand for, retail real estate investments in which we invest;

·   the state of the U.S. economy generally, or in specific geographic regions;

·   the impact of economic conditions on our business;

·   the conditions in the local markets in which we operate and our concentration in those markets, as well as changes in national economic and market conditions;

·   consumer spending and confidence trends;

·   our ability to enter into new leases or to renew leases with existing tenants at the properties we own or acquire at favorable rates;

·   our ability to anticipate changes in consumer buying practices and the space needs of tenants;

·   the competitive landscape impacting the properties we own or acquire and their tenants;

·   our relationships with our tenants and their financial condition and liquidity;

·   our ability to continue to qualify as a REIT for U.S. federal income tax;

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·   our use of debt as part of our financing strategy and our ability to make payments or to comply with any covenants under any borrowings or other debt facilities we currently have or subsequently obtain;

·   the level of our operating expenses, including amounts we are required to pay to our management team and to engage third party property managers;

·   changes in interest rates that could impact the market price of our common stock and the cost of our borrowings; and

·   legislative and regulatory changes (including changes to laws governing the taxation of REITs).

We caution that the foregoing list of factors is not all-inclusive.  All subsequent written and oral forward-looking statements concerning us or any person acting on our behalf are expressly qualified in their entirety by the cautionary statements above.  We caution not to place undue reliance upon any forward-looking statements, which speak only as of the date made.  We do not undertake or accept any obligation or undertaking to release publicly any updates or revisions to any forward-looking statement to reflect any change in our expectations or any change in events, conditions or circumstances on which any such statement is based.  Other sections of this report may include additional factors that could adversely affect our business and financial performance.  Moreover, we operate in a very competitive and rapidly changing environment.  New risk factors emerge from time to time and it is not possible for management to predict all such risk factors, nor can it assess the impact of all such risk factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements.  Given these risks and uncertainties, investors should not place undue reliance on forward-looking statements as a prediction of actual results.

 Overview

ROIC commenced operations in October 2009 as a fully integrated and self-managed REIT.  ROIC specializes in the acquisition, ownership and management of necessity-based community and neighborhood shopping centers in the western regions of the United States, anchored by national and regional supermarkets and drugstores.  ROIC refers to the properties it targets for investment as its target assets.

From the commencement of its operations through June 30, 2013, the Company has completed approximately $1.1 billion of shopping center investments.  As of June 30, 2013, the Company's portfolio consisted of 49 wholly-owned retail properties totaling approximately 4.9 million square feet of gross leasable area (“GLA”). The Company also owns one retail property through a joint venture, which is comprised of a 49% ownership interest in the Crossroads Shopping Center, a 463,402 square foot shopping center situated on approximately 40 acres of land, which is currently 98.8% leased.

As of June 30, 2013, the Company's wholly-owned portfolio was approximately 93.0% leased.  During the three months ended June 30, 2013, the Company leased or renewed a total of 83,000 square feet in its portfolio.  During the six months ended June 30, 2013, the Company leased or renewed a total of 254,000 square feet in its portfolio.  The Company has committed approximately $1.1 million and $266,000 in tenant improvements and leasing commissions, respectively, for the new leases and renewals that occurred during the six months ended June 30, 2013.

ROIC is organized in a traditional umbrella partnership real estate investment trust ("UpREIT") format pursuant to which Retail Opportunity Investments GP, LLC, its wholly-owned subsidiary, serves as the general partner of, and ROIC conducts substantially all of its business through, its wholly-owned Operating Partnership, Retail Opportunity Investments Partnership, LP, a Delaware limited partnership, and its subsidiaries. ROIC reincorporated as a Maryland corporation on June 2, 2011.  ROIC has elected to be taxed as a REIT, for U.S. federal income tax purposes, commencing with the year ended December 31, 2010.

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Subsequent Events

On July 31, 2013, the ROIC’s board of directors declared a cash dividend on its common stock of $0.15 per share, payable on September 30, 2013 to holders of record on September 16, 2013.

On July 31, 2013, the Company’s board of directors authorized a stock repurchase program to repurchase up to a maximum of $50.0 million of the Company’s common stock.

Report on Operating Results

Funds from operations ("FFO"), is a widely-recognized non-GAAP financial measure for REITs that the Company believes when considered with financial statements determined in accordance with GAAP, provides additional and useful means to assess its financial performance.  FFO is frequently used by securities analysts, investors and other interested parties to evaluate the performance of REITs, most of which present FFO along with net income as calculated in accordance with GAAP.

The Company computes FFO in accordance with the "White Paper" on FFO published by the National Association of Real Estate Investment Trusts ("NAREIT"), which defines FFO as net income attributable to common stockholders (determined in accordance with GAAP) excluding gains or losses from debt restructuring, sales of depreciable property, and impairments, plus real estate related depreciation and amortization, and after adjustments for partnerships and unconsolidated joint ventures.

  However, FFO:

· does not represent cash flows from operating activities in accordance with GAAP (which, unlike FFO, generally reflects all cash effects of transactions and other events in the determination of net income); and

· should not be considered an alternative to net income as an indication of our performance.

FFO as defined by the Company may not be comparable to similarly titled items reported by other REITs due to possible differences in the application of the NAREIT definition used by such REITs.

In accordance with the Financial Accounting Standards Board ("FASB") guidance relating to business combinations, which, among other things, requires any acquirer of a business (investment property) to expense all acquisition costs related to the acquisition, the amount of which will vary based on each specific acquisition and the volume of acquisitions.  Accordingly, the costs of completed acquisitions will reduce our FFO. Acquisition costs for the three months ended June 30, 2013 and 2012 were approximately $520,000 and $630,000, respectively.  Acquisition costs for the six months ended June 30, 2013 and 2012 were approximately $928,000 and $753,000, respectively.

The table below provides a reconciliation of net income applicable to stockholders in accordance with GAAP to FFO for the three and six months ended June 30, 2013 and 2012.

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	For the Three Months Ended				For the Six Months Ended
	June 30, 2013		June 30, 2012		June 30, 2013		June 30, 2012
Net income for period	$	2,471,012	$	4,424,752	$	4,760,898	$	5,552,156
Plus:  Real property depreciation		4,668,517		3,324,573		8,917,306		6,279,053
Amortization of tenant improvements and allowances		1,207,475		913,792		2,387,851		1,860,134
Amortization of deferred leasing costs		3,300,714		2,779,177		6,752,679		5,528,173
Depreciation and amortization attributable to unconsolidated joint ventures		353,254		605,972		705,330		1,212,237
Loss from discontinued operations		713,529		—		713,529		—
Funds from operations	$	12,714,501	$	12,048,266	$	24,237,593	$	20,431,753

Results of Operations

At June 30, 2013, the Company had equity interests in 50 properties, of which 49 are consolidated (“consolidated properties”) in the accompanying financial statements and one is accounted for under the equity method of accounting. The Company believes, because of the location of the properties in densely populated areas, the nature of its investment provides for relatively stable revenue flows even during difficult economic times. The Company has a strong capital structure with manageable debt. The Company expects to continue to actively explore acquisition opportunities consistent with its business strategy.

Property operating income is a non-GAAP financial measure of performance.  The Company defines property operating income as operating revenues (base rent and recoveries from tenants), less property and related expenses (property operating expenses and property taxes).  Property operating income excludes general and administrative expenses, mortgage interest income, depreciation and amortization, acquisition transaction costs, interest expense, gains and losses from property acquisitions and dispositions, equity in earnings from unconsolidated joint ventures, extraordinary items, tenant improvements and leasing commissions.  Other REITs may use different methodologies for calculating property operating income, and accordingly, the Company’s property operating income may not be comparable to other REITs.

Property operating income is used by management to evaluate and compare the operating performance of the Company’s properties, to determine trends in earnings and to compute the fair value of the Company’s properties as this measure is not affected by the cost of our funding, the impact of depreciation and amortization expenses, gains or losses from the acquisition and sale of operating real estate assets, general and administrative expenses or other gains and losses that relate to our ownership of our properties.  The Company believes the exclusion of these items from net income is useful because the resulting measure captures the actual revenue generated and actual expenses incurred in operating the Company’s properties as well as trends in occupancy rates, rental rates and operating costs.

Property operating income is a measure of the operating performance of the Company’s properties but does not measure the Company’s performance as a whole. Property operating income is therefore not a substitute for net income or operating income as computed in accordance with GAAP.

Results of Operations for the three months ended June 30, 2013 compared to the three months ended June 30, 2012.

Property Operating Income

The table below provides a reconciliation of consolidated operating income, in accordance with GAAP, to consolidated property operating income for the three months ended June 30, 2013 and 2012.

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		For the Three Months Ended
		June 30, 2013			June 30, 2012
Operating income per GAAP		$	6,588,436		$	2,857,089
Plus:	Depreciation and amortization		9,176,706			7,017,542
	General and administrative expenses		2,913,101			2,596,688
	Acquisition transaction costs		519,532			630,371
Less:	Mortgage interest		(208,197	)		(509,428	)
Property operating income		$	18,989,578		$	12,592,262

The following comparison for the three months ended June 30, 2013 compared to the three months ended June 30, 2012, makes reference to the effect of the same-store properties. Same-store properties represent all operating properties owned by the Company in the same manner during both periods which totaled 31 of the Company’s 49 consolidated properties.

The table below provides a reconciliation of operating income in accordance with GAAP to property operating income for the three months ended June 30, 2013 and 2012 related to the 31 same-store properties owned by the Company during the entirety of both periods.

		For the Three Months Ended
		June 30, 2013		June 30, 2012
Same-store operating income per GAAP		$	7,400,975	$	5,642,619
Plus:	Depreciation and amortization		5,711,959		6,548,024
	Acquisition transaction costs		9,819		21,812
Same-store property operating income		$	13,122,753	$	12,212,455

During the three months ended June 30, 2013, the Company generated property operating income of approximately $19.0 million compared to property operating income of $12.6 million generated during the three months ended June 30, 2012.  Property operating income increased by $6.4 millionduring the three months ended June 30, 2013 primarily as a result of an increase in the number of properties owned by the Company in 2013 compared to 2012 and an increase in same-store properties’ operating income.  As of June 30, 2013, the Company owned 49 consolidated properties as compared to 36 properties at June 30, 2012. The newly acquired properties increased property operating income in 2013 by approximately $5.5 million.  The 31 same-store properties increased property operating income by approximately $910,000.

Depreciation and amortization

The Company incurred depreciation and amortization expenses during the three months ended June 30, 2013 of approximately $9.2 million compared to $7.0 million incurred during the comparable period in 2012. Depreciation and amortization expenses were higher in 2013 as a result of an increase in the number of properties owned by the Company in 2013 compared to 2012.

General and administrative Expenses

The Company incurred general and administrative expenses during the three months ended June 30, 2013 of approximately $2.9 million compared to $2.6 million incurred during the comparable period in 2012. General and administrative expenses increased approximately $300,000 primarily as a result of increased administrative expenses incurred to support our increase in the number of properties owned by the Company in 2013 compared to 2012.

Acquisition transaction costs

The Company incurred property acquisition costs during the three months ended June 30, 2013 of approximately $520,000 compared to $630,000 incurred during the comparable period in 2012. Property acquisition costs were higher in 2012 due to additional professional fees incurred related to acquisition activity.

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Interest expense and other finance expenses

During the three months ended June 30, 2013, the Company incurred approximately $3.4 million of interest expense compared to approximately $2.8 million during the three months ended June 30, 2012, due to higher net borrowings on the term loan/credit facility and interest incurred on loans assumed for Santa Teresa Village, Euclid Plaza and Bernardo Heights, slightly offset by lower borrowing costs during the period.

Gain on bargain purchase

During the three months ended June 30, 2012, the Company recorded a gain on bargain purchase of approximately $3.9 million when recording the fair values of two properties that were acquired during the period through Conveyance in Lieu of Foreclosure Agreements.  There was no comparable gain recorded during the three months ended June 30, 2013.

Loss from discontinued operations

In June 2013, the Company sold the Nimbus Winery Shopping Center, a non-grocery anchored, non-core shopping center located in Rancho Cordova, California. The sales price of this property of approximately $6.3 million, less costs to sell, resulted in proceeds to the Company of approximately $5.6 million.  Accordingly, the Company recorded a loss on sale of property of approximately $714,000 for the three months ended June 30, 2013, which has been included in discontinued operations.

Results of Operations for the six months ended June 30, 2013 compared to the six months ended June 30, 2012.

Property Operating Income

The table below provides a reconciliation of consolidated operating income, in accordance with GAAP, to consolidated property operating income for the six months ended June 30, 2013 and 2012.

		For the Six Months Ended
		June 30, 2013			June 30, 2012
Operating income per GAAP		$	12,472,279		$	5,743,767
Plus:	Depreciation and amortization		18,057,836			13,667,360
	General and administrative expenses		5,649,682			5,016,526
	Acquisition transaction costs		928,368			753,214
Less:	Mortgage interest		(412,256	)		(711,650	)
Property operating income		$	36,695,909		$	24,469,217

The following comparison for the six months ended June 30, 2013 compared to the six months ended June 30, 2012, makes reference to the effect of the same-store properties. Same-store properties represent all operating properties owned by the Company in the same manner during both periods which totaled 29 of the Company’s 49 consolidated properties.

The table below provides a reconciliation of operating income in accordance with GAAP to property operating income for the six months ended June 30, 2013 and 2012 related to the 29 same-store properties owned by the Company during the entirety of both periods.

		For the Six Months Ended
		June 30, 2013		June 30, 2012
Same-store operating income per GAAP		$	13,035,272	$	10,132,964
Plus:	Depreciation and amortization		10,918,609		12,655,062
	Acquisition transaction costs		1,319		201,278
Same-store property operating income		$	23,955,200	$	22,989,304

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During the six months ended June 30, 2013, the Company generated property operating income of approximately $36.7 million compared to property operating income of $24.5 million generated during the six months ended June 30, 2012.  Property operating income increased by $12.2 millionduring the six months ended June 30, 2013 primarily as a result of an increase in the number of properties owned by the Company in 2013 compared to 2012 and an increase in same-store properties’ operating income.  As of June 30, 2013, the Company owned 49 consolidated properties as compared to 36 properties at June 30, 2012.  The newly acquired properties increased property operating income in 2013 by approximately $11.3 million.  The 29 same-store properties increased property operating income by approximately $966,000.

Depreciation and amortization

The Company incurred depreciation and amortization expenses during the six months ended June 30, 2013 of approximately $18.1 million compared to $13.7 million incurred during the comparable period in 2012. Depreciation and amortization expenses were higher in 2013 as a result of an increase in the number of properties owned by the Company in 2013 compared to 2012.

General and administrative Expenses

The Company incurred general and administrative expenses during the six months ended June 30, 2013 of approximately $5.6 million compared to $5.0 million incurred during the comparable period in 2012. General and administrative expenses increased approximately $600,000 primarily as a result of increased administrative expenses incurred to support our increase in the number of properties owned by the Company in 2013 compared to 2012.

Acquisition transaction costs

The Company incurred property acquisition costs during the six months ended June 30, 2013 of approximately $930,000 compared to $750,000 incurred during the comparable period in 2012. Property acquisition costs were higher in 2013 due to legal and other professional fees incurred related to acquisition activity.

Interest expense and other finance expenses

During the six months ended June 30, 2013, the Company incurred approximately $7.3 million of interest expense compared to approximately $5.0 million during the six months ended June 30, 2012, due to higher net borrowings on the term loan/credit facility and interest incurred on loans assumed for Santa Teresa Village, Euclid Plaza and Bernardo Heights, slightly offset by lower borrowing costs during the period.

Gain on bargain purchase

During the six months ended June 30, 2012, the Company recorded a gain on bargain purchase of approximately $3.9 million when recording the fair values of two properties that were acquired during the period through Conveyance in Lieu of Foreclosure Agreements.  There was no comparable gain recorded during the six months ended June 30, 2013.

Loss from discontinued operations

In June 2013, the Company sold the Nimbus Winery Shopping Center, a non-grocery anchored, non-core shopping center located in Rancho Cordova, California. The sales price of this property of approximately $6.3 million, less costs to sell, resulted in proceeds to the Company of approximately $5.6 million.  Accordingly, the Company recorded a loss on sale of property of approximately $714,000 for the six months ended June 30, 2013, which has been included in discontinued operations.

Critical Accounting Policies

Critical accounting policies are those that are both important to the presentation of the Company's financial condition and results of operations and require management's most difficult, complex or subjective judgments.  Set forth below is a summary of the accounting policies that management believes are critical to the preparation of the consolidated financial statements.  This summary should be read in conjunction with the more complete discussion of the Company's accounting policies included in Note 1 to ROIC’s and the Operating Partnership’s consolidated financial statements.

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Revenue Recognition

The Company records base rents on a straight-line basis over the term of each lease.  The excess of rents recognized over amounts contractually due pursuant to the underlying leases is included in tenant and other receivables on the accompanying consolidated balance sheets.  Most leases contain provisions that require tenants to reimburse a pro-rata share of real estate taxes and certain common area expenses.  Adjustments are also made throughout the year to tenant and other receivables and the related cost recovery income based upon the Company's best estimate of the final amounts to be billed and collected.  In addition, the Company also provides an allowance for future credit losses in connection with the deferred straight-line rent receivable.

Allowance for Doubtful Accounts

The allowance for doubtful accounts is established based on a quarterly analysis of the risk of loss on specific accounts.  The analysis places particular emphasis on past-due accounts and considers information such as the nature and age of the receivables, the payment history of the tenants or other debtors, the financial condition of the tenants and any guarantors and management's assessment of their ability to meet their lease obligations, the basis for any disputes and the status of related negotiations, among other things.  Management's estimates of the required allowance is subject to revision as these factors change and is sensitive to the effects of economic and market conditions on tenants, particularly those at retail properties.  Estimates are used to establish reimbursements from tenants for common area maintenance, real estate tax and insurance costs.  The Company analyzes the balance of its estimated accounts receivable for real estate taxes, common area maintenance and insurance for each of its properties by comparing actual recoveries versus actual expenses and any actual write-offs.  Based on its analysis, the Company may record an additional amount in its allowance for doubtful accounts related to these items.  In addition, the Company also provides an allowance for future credit losses in connection with the deferred straight-line rent receivable.

Real Estate

Land, buildings, property improvements, furniture/fixtures and tenant improvements are recorded at cost.  Expenditures for maintenance and repairs are charged to operations as incurred.  Renovations and/or replacements, which improve or extend the life of the asset, are capitalized and depreciated over their estimated useful lives.

Upon the acquisition of real estate properties, the fair value of the real estate purchased is allocated to the acquired tangible assets (consisting of land, buildings and improvements), and acquired intangible assets and liabilities (consisting of above-market and below-market leases and acquired in-place leases).  The fair value of the tangible assets of an acquired property is determined by valuing the property as if it were vacant, which value is then allocated to land, buildings and improvements based on management's determination of the relative fair values of these assets.  In valuing an acquired property's intangibles, factors considered by management include an estimate of carrying costs during the expected lease-up periods, and estimates of lost rental revenue during the expected lease-up periods based on its evaluation of current market demand.  Management also estimates costs to execute similar leases, including leasing commissions, tenant improvements, legal and other related costs.

The value of in-place leases is measured by the excess of (i) the purchase price paid for a property after adjusting existing in-place leases to market rental rates, over (ii) the estimated fair value of the property as if vacant.  Above-market and below-market lease values are recorded based on the present value (using a discount rate which reflects the risks associated with the leases acquired) of the difference between the contractual amounts to be received and management's estimate of market lease rates, measured over the terms of the respective leases that management deemed appropriate at the time of acquisition.  Such valuations include a consideration of the non-cancellable terms of the respective leases as well as any applicable renewal periods.  The fair values associated with below-market rental renewal options are determined based on the Company's experience and the relevant facts and circumstances that existed at the time of the acquisitions.  The value of the above-market and below-market leases associated with the original lease term is amortized to rental income, over the terms of the respective leases.  The value of in-place leases are amortized to expense, and the above-market and below-market lease values are amortized to rental income, over the remaining non-cancellable terms of the respective leases.  If the value of below-market leases includes renewal option periods, the Company includes such renewal periods in the amortization period utilized.  If a lease were to be terminated prior to its stated expiration, all unamortized amounts relating to that lease would be recognized in operations at that time.  The Company will record a bargain purchase gain if it determines that the purchase price for the acquired assets was less than the fair value.  The Company will record a liability in situations where any part of the cash consideration is deferred.  The amounts payable in the future are discounted to their present value.  The liability is subsequently re-measured to fair value with changes in fair value recognized in the consolidated statements of operations.  If, up to one year from the acquisition date, information regarding fair value of assets acquired and liabilities assumed is received and estimates are refined, appropriate property adjustments are made to the purchase price allocation on a retrospective basis.

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The Company is required to make subjective assessments as to the useful life of its properties for purposes of determining the amount of depreciation.  These assessments have a direct impact on its net income.

Properties are depreciated using the straight-line method over the estimated useful lives of the assets.  The estimated useful lives are as follows:

Buildings	39-40 years
Property Improvements	10-20 years
Furniture/Fixtures	3-10 years
Tenant Improvements	Shorter of lease term or their useful life

Asset Impairment

The Company reviews long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable.  Recoverability of assets to be held and used is measured by a comparison of the carrying amount of the asset to aggregate future net cash flows (undiscounted and without interest) expected to be generated by the asset.  If such assets are considered impaired, the impairment to be recognized is measured by the amount by which the carrying amounts of the assets exceed the fair value.  Management does not believe that the value of any of the Company's real estate investments was impaired at June 30, 2013.

The Company reviews its investment in its unconsolidated joint venture for impairment periodically and the Company would record an impairment charge when events or circumstances change indicating that a decline in the fair values below the carrying values has occurred and such decline is other-than temporary.  The ultimate realization of the Company's investment in its unconsolidated joint ventures is dependent on a number of factors, including the performance of each investment and market conditions.  Management does not believe that the value of its unconsolidated joint venture was impaired at June 30, 2013.

REIT Qualification Requirements

ROIC has elected and qualified to be taxed as a REIT under the Code, and believes that it has been organized and has operated in a manner that will allow it to continue to qualify for taxation as a REIT under the Code.

ROIC is subject to a number of operational and organizational requirements to qualify and then maintain qualification as a REIT.  If ROIC does not qualify as a REIT, its income would become subject to U.S. federal, state and local income taxes at regular corporate rates that would be substantial and the Company cannot re-elect to qualify as a REIT for four taxable years following the year that it failed to qualify as a REIT.  The resulting adverse effects on the Company's results of operations, liquidity and amounts distributable to stockholders would be material.

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Liquidity and Capital Resources

Liquidity and Capital Resources of the Company

In this "Liquidity and Capital Resources of the Company" section and in the "Liquidity and Capital Resources of the Operating Partnership" section, the term "the Company" refers to Retail Opportunity Investments Corp. on an unconsolidated basis, excluding the Operating Partnership.

The Company's business is operated primarily through the Operating Partnership, of which the Company is the parent company and which it consolidates for financial reporting purposes.  Because the Company operates on a consolidated basis with the Operating Partnership, the section entitled “Liquidity and Capital Resources of the Operating Partnership” should be read in conjunction with this section to understand the liquidity and capital resources of the Company on a consolidated basis and how the Company is operated as a whole.

The Company issues public equity from time to time, but does not otherwise generate any capital itself or conduct any business itself, other than incurring certain expenses in operating as a public company.  The Company itself does not hold any indebtedness other than guarantees of indebtedness of the Operating Partnership, and its only material assets are its ownership of partnership interests of the Operating Partnership and membership interests in Retail Opportunity Investments GP, LLC, the sole general partner of the Operating Partnership.  Therefore, the consolidated assets and liabilities and the consolidated revenues and expenses of the Company and the Operating Partnership are the same on their respective financial statements.  However, all debt is held directly or indirectly by the Operating Partnership.  The Company’s principal funding requirement is the payment of dividends on its common stock.  The Company's principal source of funding for its dividend payments is distributions it receives from the Operating Partnership.

As the parent company of the Operating Partnership, the Company, indirectly, has the full, exclusive and complete responsibility for the Operating Partnership’s day-to-day management and control.  The Company causes the Operating Partnership to distribute such portion of its available cash as the Company may in its discretion determine, in the manner provided in the Operating Partnership's partnership agreement.

The Company is a well-known seasoned issuer with an effective shelf registration statement filed in June 2013 that allows the Company to register unspecified various classes of equity securities.  As circumstances warrant, the Company may issue equity from time to time on an opportunistic basis, dependent upon market conditions and available pricing.  Any proceeds from such equity issuances would be contributed to the Operating Partnership. The Operating Partnership may use the proceeds to acquire additional properties and for general working capital purposes.

Liquidity is a measure of the ability to meet potential cash requirements, including ongoing commitments to repay borrowings, fund and maintain its assets and operations, make distributions to its stockholders and meet other general business needs.  The liquidity of the Company is dependent on the Operating Partnership’s ability to make sufficient distributions to the Company.  The primary cash requirement of the Company is its payment of dividends to its stockholders.

During the six months ended June 30, 2013, the Company's primary source of cash was proceeds from the exercise of warrants. As of June 30, 2013, the Company has determined that it has adequate working capital to meet its debt obligations and operating expenses for the next twelve months.

During the year ended December 31, 2011, the Company entered into an ATM Equity OfferingSM Sales Agreement ("sales agreement") with Merrill Lynch, Pierce, Fenner & Smith Incorporated to sell shares of the Company's common stock, par value $0.0001 per share, having aggregate sales proceeds of $50.0 million from time to time, through an "at the market" equity offering program under which Merrill Lynch, Pierce, Fenner & Smith Incorporated acts as sales agent and/or principal (“agent”).  During the six months ended June 30, 2013, the Company did not sell any shares under the sales agreement.

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For the six months ended June 30, 2013, dividends paid to stockholders totaled approximately $20.7 million.  On a consolidated basis, cash flows from operations for the same period totaled approximately $17.7 million.  The deficiency of $3.0 million was funded through the proceeds from the sale of the Nimbus Winery Shopping Center.  For the six months ended June 30, 2012, dividends paid to stockholders totaled approximately $12.5 million.  On a consolidated basis, cash flows from operations for the same period totaled approximately $9.9 million.  The deficiency of $2.6 million was funded through a borrowing by the Operating Partnership under the credit facility.  In the future, it is expected that the Company will reach the point where the cash flows from stabilized properties will be sufficient to cover the dividends paid to stockholders.

Potential future sources of capital include cash flows from operating activities, proceeds from unsecured or secured financings from banks or other lenders and undistributed funds from operations.  In addition, the Company anticipates raising additional capital from future equity and debt financings, and if the value of its common stock continues to exceed the exercise price of its warrants, through the sale of common stock to the holders of its warrants from time to time. The Company obtained investment grade credit ratings from Moody’s Investors Service (Baa2) and Standard & Poor’s Ratings Services (BBB-) credit agencies during the second quarter of 2013.  These ratings provide the Company access to the unsecured bond market, an additional avenue that can be used to fund the Company’s and the Operating Partnership's liquidity and capital needs.

Liquidity and Capital Resources of the Operating Partnership

In this “Liquidity and Capital Resources of the Operating Partnership” section, the terms the “Operating Partnership,” “we”, “our” and “us” refer to the Operating Partnership together with its consolidated subsidiaries or the Operating Partnership and the Company together with their respective consolidated subsidiaries, as the context requires.

During the six months ended June 30, 2013, the Operating Partnership's primary sources of cash were (i) cash flows from operating activities and (ii) proceeds from bank borrowings.  As of June 30, 2013, the Operating Partnership has determined that it has adequate working capital to meet its debt obligations and operating expenses for the next twelve months.

The Operating Partnership has a revolving credit facility (the “credit facility”) with several banks. The credit facility provides for borrowings of up to $200.0 million and contains an accordion feature, which allows the Operating Partnership to increase the facility amount up to an aggregate of $300.0 million subject to commitments and other conditions.  The initial maturity date of the credit facility is August 29, 2016, subject to a one-year extension option, which may be exercised by the Operating Partnership upon satisfaction of certain conditions.

In addition, the Operating Partnership has a term loan agreement (the “term loan”) with several banks. The term loan provides for a loan of $200.0 million and contains an accordion feature, which allows the Operating Partnership to increase the facility amount up to an aggregate of $300.0 million subject to commitments and other conditions.  The maturity date of the term loan is August 29, 2017.

As of June 30, 2013, $200.0 million and $105.1 million were outstanding under the term loan and credit facility, respectively.  The average interest rate on the term loan and credit facility during the three and six months ended June 30, 2013 was 1.8%.  The Operating Partnership had $94.9 million available to borrow under the credit facility at June 30, 2013.  The Operating Partnership had no available borrowings under the term loan.

In February 2013, the Operating Partnership assumed an existing mortgage loan with an outstanding principal balance of approximately $8.9 million as part of the acquisition of Bernardo Heights Plaza.

While the Operating Partnership generally intends to hold its target assets as long term investments, certain of its investments may be sold in order to manage the Operating Partnership’s interest rate risk and liquidity needs, meet other operating objectives and adapt to market conditions.  The timing and impact of future sales of its investments, if any, cannot be predicted with any certainty.

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	For the Six Months Ended
	June 30, 2013			June 30, 2012
Net Cash Provided by (Used in):
Operating Activities	$	17,742,868		$	9,880,437
Investing Activities	$	(176,535,936	)	$	(90,947,198	)
Financing Activities	$	160,494,706		$	56,903,173

Net Cash Flows from:

Operating Activities

Net cash flows provided by operating activities amounted to $17.7 million in the six months ended June 30, 2013, compared to $9.9 million in the comparable period in 2012. During the six months ended June 30, 2013, cash flows from operating activities increased by approximately $7.9 million primarily due to an $8.2 million increase in net income, adjusted for non-cash items, an increase in the change in accounts payable and accrued expenses, offset by a $2.2 million decrease in other assets and liabilities, net.

Investing Activities

Net cash flows used in investing activities amounted to $176.5 million in the six months ended June 30, 2013, compared to $90.9 million in the comparable period in 2012. During the six months ended June 30, 2013, cash flows used in investing activities increased by approximately $85.6 million, primarily due to the increase in investments in real estate, net of proceeds from the sale of real estate, of approximately $79.8 million, and an increase in improvements to properties of approximately $5.1 million.

Financing Activities

Net cash flows provided by financing activities amounted to $160.5 million for the six months ended June 30, 2013, compared to $56.9 million in the comparable period in 2012. During the six months ended June 30, 2013, cash flows provided by financing activities increased by approximately $103.6 million, primarily due to the receipt of $198.4 million of proceeds from the exercise of warrants, net of cash used to acquire warrants, and the decrease in principal repayments on mortgages of approximately $6.6 million.  These increases were offset by net payments on the credit facility of approximately $77.9 million, an increase in the quarterly dividend paid to shareholders of approximately $8.2 million, and approximately $13.4 million in proceeds received during the six months ended June 30, 2012 related to the sale of common stock under the ATM program, for which no activity occurred during the six months ended June 30, 2013.

Contractual Obligations

The following table presents the principal amount of the Company's long-term debt maturing each year, including amortization of principal based on debt outstanding and other contractual obligations at June 30, 2013:

	2013		2014		2015		2016		2017		Thereafter		Total
Contractual obligations:
Mortgage Notes Payable Principal (1)	$	719,490	$	22,440,636	$	28,685,585	$	7,582,838	$	8,460,412	$	10,136,577	$	78,025,538
Mortgage Notes Payable Interest		2,177,771		3,719,998		2,073,806		1,317,579		910,889		104,635		10,304,678
Term loan (2)		—		—		—		—		200,000,000		—		200,000,000
Credit facility (2)		—		—		—		105,150,000		—		—		105,150,000
Operating lease obligations		345,444		690,888		690,888		754,910		818,932		23,981,684		27,282,746
Total	$	3,242,705	$	26,851,522	$	31,450,279	$	114,805,327	$	210,190,233	$	34,222,896	$	420,762,962

(1) Does not include unamortized mortgage premium of $3.1 million as of June 30, 2013.

(2) For the purpose of the above table, the Company has assumed that borrowings under the loan agreements bear interest at the average interest rate on the term loan and credit facility during the three and six months ended June 30, 2013 which was 1.8%.  Borrowings under the term loan and credit facility bear interest at a rate equal to an applicable rate based on the credit rating level of the Company, plus, as applicable (i) a LIBOR rate determined by reference to the cost of funds for dollar deposits for the relevant period, or (ii) a base rate determined by reference to the highest of (a) the federal funds rate plus 0.50%, (b) the rate of interest announced by KeyBank, National Association at its “prime rate,” and (c) the Eurodollar Rate plus 1.00%.

As of June 30, 2013, the Company did not have any capital lease obligations or purchase obligations.

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In August 2011, the Company entered into a lease agreement effective July 1, 2011, with an officer of the Company. Pursuant to the lease agreement, the Company is provided the use of storage space.

Off-Balance Sheet Arrangements

The Company's investment in an unconsolidated joint venture is an off-balance sheet investment.  This unconsolidated joint venture is accounted for under the equity method of accounting as the Company has the ability to exercise significant influence, but not control the operating and financial decisions of this investment.  The Company's off-balance sheet arrangements are more fully discussed in Note 2, "Real Estate Investments," in the accompanying consolidated financial statements.

Real Estate Taxes

The Company’s leases generally require the tenants to be responsible for a pro rata portion of the real estate taxes.

Inflation

The Company's long-term leases contain provisions to mitigate the adverse impact of inflation on its operating results.  Such provisions include clauses entitling the Company to receive (a) scheduled base rent increases and (b) percentage rents based upon tenants' gross sales which generally increase as prices rise.  In addition, many of the Company's non-anchor leases are for terms of less than ten years, which permits the Company to seek increases in rents upon renewal at then-current market rates if rents provided in the expiring leases are below then-existing market rates.  Most of the Company's leases require tenants to pay a share of operating expenses, including common area maintenance, real estate taxes, insurance and utilities, thereby reducing the Company's exposure to increases in costs and operating expenses resulting from inflation.

Leverage Policies

The Company employs prudent amounts of leverage and uses debt as a means of providing additional funds for the acquisition of its properties and the diversification of its portfolio.  The Company seeks to primarily utilize unsecured debt in order to maintain liquidity and flexibility in its capital structure.

The Operating Partnership has a revolving credit facility (the "credit facility") with several banks.  The credit facility provides for borrowings of up to $200.0 million and contains an accordion feature, which allows the Company to increase the facility amount up to an aggregate of $300.0 million subject to commitments and other conditions.  The initial maturity date of the credit facility is August 29, 2016, subject to a one-year extension option, which may be exercised by the Operating Partnership upon satisfaction of certain conditions.

The Operating Partnership has a term loan agreement (the “term loan”) with several banks.  The term loan provides for a loan of $200.0 million and contains an accordion feature, which allows the Operating Partnership to increase the facility amount up to an aggregate of $300.0 million subject to commitments and other conditions.  The maturity date of the term loan is August 29, 2017.

The Company obtained investment grade credit ratings from Moody’s Investors Service (Baa2) and Standard & Poor’s Ratings Services (BBB-) credit agencies during the second quarter of 2013.  Prior to receiving such investment grade ratings, borrowings under the credit facility and term loan agreements (collectively, the “loan agreements”) accrued interest on the outstanding principal amount at a rate equal to an applicable rate based on the consolidated leverage ratio of the Company and its subsidiaries, plus, as applicable, (i) a LIBOR rate determined by reference to the cost of funds for dollar deposits for the relevant period (the "Eurodollar Rate"), or (ii) a base rate determined by reference to the highest of (a) the federal funds rate plus 0.50%, (b) the rate of interest announced by KeyBank National Association as its "prime rate," and (c) the Eurodollar Rate plus 1.00% (the "Base Rate").  Effective as of June 26, 2013, and in connection with receiving the investment grade credit ratings from two rating agencies, borrowings under the loan agreements bear interest on the outstanding principal amount at a rate equal to an applicable rate based on the credit rating level of the Company, plus, as applicable, (i) the Eurodollar Rate, or (ii) the Base Rate.  Prior to June 26, 2013, the Operating Partnership was obligated to pay an unused fee of (a) 0.35% of the undrawn balance if the total outstanding principal amount was less than 50% of the aggregate commitments or (b) 0.25% if the total outstanding principal amount was greater than or equal to 50% of the aggregate commitments, and a fronting fee at a rate of 0.125% per year with respect to each letter of credit issued under the agreements.  Subsequent to June 26, 2013, the Operating Partnership is obligated to pay a facility fee at a facility fee rate based on the credit rating level of the Company, and a fronting fee at a rate of 0.125% per year with respect to each letter of credit issued under the agreements.  The agreements contain certain representations, financial and other covenants typical for these types of facilities.  The Operating Partnership’s ability to borrow under the loan agreements is subject to its compliance with the covenants and other restrictions on an ongoing basis.  The Operating Partnership was in compliance with such covenants at June 30, 2013.

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As of June 30, 2013, $200.0 million and $105.1 million were outstanding under the term loan and credit facility, respectively.  The average interest rate on the term loan and credit facility during the three and six months ended June 30, 2013 was 1.8%.  The Company had $94.9 million available to borrow under the credit facility at June 30, 2013. The Company had no available borrowings under the term loan.

In addition, in connection with the acquisition of a property on February 6, 2013, the Company assumed a mortgage with an unpaid principal amount as of June 30, 2013 of approximately $8.8 million.

The Company may borrow on a non-recourse basis or at the corporate level or operating partnership level.  Non-recourse indebtedness means the indebtedness of the borrower or its subsidiaries is secured only by specific assets without recourse to other assets of the borrower or any of its subsidiaries.  Even with non-recourse indebtedness, however, a borrower or its subsidiaries will likely be required to guarantee against certain breaches of representations and warranties such as those relating to the absence of fraud, misappropriation, misapplication of funds, environmental conditions and material misrepresentations.  Because non-recourse financing generally restricts the lender's claim on the assets of the borrower, the lender generally may only proceed against the asset securing the debt.  This may protect the Company's other assets.

The Company plans to evaluate each investment opportunity and determine the appropriate leverage on a case-by-case basis and also on a Company-wide basis.  The Company may seek to refinance indebtedness, such as when a decline in interest rates makes it beneficial to prepay an existing mortgage, when an existing mortgage matures or if an attractive investment becomes available and the proceeds from the refinancing can be used to purchase the investment.

The Company plans to finance future acquisitions of its target assets through a combination of cash, borrowings under its credit facilities, the assumption of existing mortgage debt in connection with the future acquisition of properties, and equity and debt offerings.  In addition, the Company may acquire retail property indirectly through joint ventures with third parties as a means of increasing the funds available for the acquisition of properties.

Distributions

The Company intends to make regular quarterly distributions to holders of its common stock.  U.S. federal income tax law generally requires that a REIT distribute annually at least 90% of its REIT taxable income, without regard to the deduction for dividends paid and excluding net capital gains, and that it pay U.S. federal income tax at regular corporate rates to the extent that it annually distributes less than 100% of its net taxable income.  The Company intends to pay regular quarterly dividends to its stockholders in an amount not less than its net taxable income, if and to the extent authorized by its board of directors.  If the Company's cash available for distribution is less than its net taxable income, the Company could be required to sell assets or borrow funds to make cash distributions or the Company may make a portion of the required distribution in the form of a taxable stock distribution or distribution of debt securities.

The Operating Partnership pays distributions to ROIC as sole holder of limited partnership interests of the Operating Partnership.

Recently Issued Accounting Pronouncements

See Note 1 to the accompanying consolidated financial statements.

-36-

Item 3. Quantitative and Qualitative Disclosures About Market Risk

The Company's primary market risk exposure is to changes in interest rates related to its debt.  There is inherent rollover risk for borrowings as they mature and are renewed at current market rates.  The extent of this risk is not quantifiable or predictable because of the variability of future interest rates and the Company's future financing requirements.

As of June 30, 2013, the Company had $305.1 million of variable rate debt outstanding.  As of June 30, 2013, the Company has primarily used fixed-rate debt and five forward starting interest rate swaps to manage its interest rate risk.  See the discussion under Note 8, “Derivative and Hedging Activities,” to the accompanying consolidated financial statements for certain quantitative details related to the interest rate swaps.

The Company entered into five forward starting interest rate swaps in order to economically hedge against the risk of rising interest rates that would affect the Company's interest expense related to its future anticipated debt issuances as part of its overall borrowing program.  The sensitivity analysis table presented below shows the estimated instantaneous parallel shift in the yield curve up and down by 50 and 100 basis points, respectively, on the clean market value of its interest rate derivatives as of June 30, 2013, exclusive of non-performance risk.

Swap Notional	Less 100 basis points	Less 50 basis points	June 30, 2013 Value	Increase 50 basis points	Increase 100 basis points
$         25M	(6,424,579)	(3,607,414)	(2,621,997)	(1,671,070)	(757,729)
$         50M	(6,460,601)	(5,229,023)	(4,058,946)	(2,826,375)	(1,627,194)
$         50M	(6,813,976)	(5,392,476)	(4,039,684)	(2,634,419)	(1,272,142)
$         25M	(2,010,388)	(1,314,006)	(656,738)	26,658	688,936
$         25M	(812,174)	321,310	1,372,144	2,415,521	3,406,898

Item 4. Controls and Procedures

Controls and Procedures (Retail Opportunity Investments Corp.)

ROIC’s Chief Executive Officer and Chief Financial Officer, based on their evaluation of the ROIC's disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) required by paragraph (b) of Rule 13a-15 or Rule 15d-15, have concluded that as of the end of the period covered by this report, the ROIC's disclosure controls and procedures were effective to give reasonable assurances to the timely collection, evaluation and disclosure of information relating to ROIC that would potentially be subject to disclosure under the Exchange Act and the rules and regulations promulgated thereunder.

During the six months ended June 30, 2013, there was no change in ROIC’s internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, ROIC’s internal control over financial reporting.

Controls and Procedures (Retail Opportunity Investments Partnership, LP)

The Company's Chief Executive Officer and Chief Financial Officer, based on their evaluation of the Operating Partnership’s disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) required by paragraph (b) of Rule 13a-15 or Rule 15d-15, have concluded that as of the end of the period covered by this report, the Operating Partnership's disclosure controls and procedures were effective to give reasonable assurances to the timely collection, evaluation and disclosure of information relating to the Operating Partnership that would potentially be subject to disclosure under the Exchange Act and the rules and regulations promulgated thereunder.

During the six months ended June 30, 2013, there was no change in the Operating Partnership's internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, the Operating Partnership's internal control over financial reporting.

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PART II. OTHER INFORMATION

Item 1.  Legal Proceedings

We are not involved in any material litigation nor, to our knowledge, is any material litigation pending or threatened against us, other than routine litigation arising out of the ordinary course of business or which is expected to be covered by insurance and not expected to harm our business, financial condition or results of operations.

Item 1A.  Risk Factors

See our Annual Report on Form 10-K for the year ended December 31, 2012.  There have been no significant changes to our risk factors during the six months ended June 30, 2013.

Item 2.  Unregistered Sales of Equity Securities and Use of Proceeds

During the three months ended June 30, 2013, ROIC purchased outstanding Public Warrants as follows:

	Total Number of Shares Purchased		Average Price Paid per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs		Maximum Number of Shares That May Yet be Purchased Under the Plans or Programs
April 1, 2013 to April 30, 2013		—	$	—		—		—
May 1, 2013 to May 31, 2013		1,734,000	$	3.38		—		—
June 1, 2013 to June 30, 2013		2,000,000	$	2.73		—		—
Total		3,734,000				—		—

Item 3.  Defaults Upon Senior Securities

None.

Item 4.  Mine Safety Disclosures

Not applicable.

Item 5.  Other Information

None.

Item 6.  Exhibits

3.1 Articles of Merger between Retail Opportunity Investments Corp., a Delaware corporation, and Retail Opportunity Investments Corp., a Maryland corporation, as survivor .(1)

3.2 Articles of Amendment and Restatement of Retail Opportunity Investment Corp.(1)

3.3 Bylaws of Retail Opportunity Investments Corp.(2)

3.3 Amended and Restated Agreement of Limited Partnership of Retail Opportunity Investments Partnership, LP dated as of December 1, 2012 between Retail Opportunity Investments GP, LLC and Retail Opportunity Investments Corp.(3)

4.1  Specimen Unit Certificate.(2)

4.2 Specimen Common Stock Certificate.(2)

4.3 Specimen Warrant Certificate.(2)

4.4 Form of Warrant Agreement between Continental Stock Transfer & Trust Company NRDC Acquisition Corp.(4)

4.5 Supplement and Amendment to Warrant Agreement by and between NRDC Acquisition Corp. and Continental Stock Transfer & Trust Company, dated as of October 20, 2009.(2)

4.6 Letter Agreement, dated December 11, 2012, between Retail Opportunity Investments Corp. and Computershare Trust Company, NA.(5)

31.1 Certification of Chief Executive Officer pursuant to Section 302 of Sarbanes-Oxley Act of 2002.

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31.2 Certification of Chief Financial Officer pursuant to Section 302 of Sarbanes-Oxley Act of 2002.

32.1 Certification of Chief Executive and Chief Financial Officer pursuant to 18 U.S.C. Section 1350 as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

101.INS   XBRL Instance Document

101.SCH  XBRL Taxonomy Extension Schema

101.CAL  XBRL Taxonomy Extension Calculation Linkbase

101.DEF  XBRL Taxonomy Extension Definition Linkbase

101.LAB  XBRL Taxonomy Extension Label Linkbase

101.PRE   XBRL Taxonomy Extension Presentation Linkbase

(1)   Incorporated by reference to the Company's current report on Form 8-K filed on June 2, 2011.

(2)   Incorporated by reference to the Company's current report on Form 8-K filed on February 9, 2009.

(3)   Incorporated by reference to the Company's and the Operating Partnership's Registration Statement on Form S-3 filed on June 3, 2013.

(4)   Incorporated by reference to the Company’s registration statement on Form S-1/A filed on September 7, 2007 (File No. 333-144871).

(5)   Incorporated by reference to the Company's current report on Form 8 K filed on December 14, 2012.

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SIGNATURES

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

RETAIL OPPORTUNITY INVESTMENTS CORP. Registrant	RETAIL OPPORTUNITY INVESTMENTS PARTNERSHIP, LP, by Retail Opportunity Investments GP, LLC, its sole general partner  Registrant
/s/ Stuart A. Tanz Name: Stuart A. Tanz Title: Chief Executive Officer Date:  August 2, 2013	/s/ Stuart A. Tanz Name: Stuart A. Tanz Title: Chief Executive Officer Date:  August 2, 2013
/s/ Michael B. Haines Name: Michael B. Haines Title: Chief Financial Officer Date:  August 2, 2013	/s/ Michael B. Haines Name: Michael B. Haines Title: Chief Financial Officer Date:  August 2, 2013

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EX-31.1

EXHIBIT 31.1

RETAIL OPPORTUNITY INVESTMENTS CORP.

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

I, Stuart A. Tanz, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Retail Opportunity Investments Corp.;

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 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-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.

Date:  August 2, 2013 By: /s/ Stuart A. Tanz Name:  Stuart A. Tanz Title:  Chief Executive Officer

RETAIL OPPORTUNITY INVESTMENTS PARTNERSHIP, LP

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

I, Stuart A. Tanz, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Retail Opportunity Investments Partnership, LP;

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 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-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.

Date:  August 2, 2013 By: /s/ Stuart A. Tanz Name:  Stuart A. Tanz Title:  Chief Executive Officer

EX-31.2

EXHIBIT 31.2

RETAIL OPPORTUNITY INVESTMENTS CORP.

CERTIFICATION OF CHIEF FINANCIAL OFFICER

I, Michael B. Haines, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Retail Opportunity Investments Corp.;

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 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-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.

Date:  August 2, 2013 By: /s/ Michael B. Haines Name:  Michael B. Haines Title:  Chief Financial Officer

RETAIL OPPORTUNITY INVESTMENTS PARTNERSHIP, LP

CERTIFICATION OF CHIEF FINANCIAL OFFICER

I, Michael B. Haines, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Retail Opportunity Investments Partnership, LP;

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 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-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.

Date:  August 2, 2013 By: /s/ Michael B. Haines Name:  Michael B. Haines Title:  Chief Financial Officer

EX-32.1

EXHIBIT 32.1

RETAIL OPPORTUNITY INVESTMENTS CORP.

Certification of Chief Executive Officer and Chief Financial Officer

Pursuant to

18 U.S.C. Section 1350

as adopted pursuant to

Section 906 of The Sarbanes-Oxley Act of 2002

The undersigned, the Chief Executive Officer of Retail Opportunity Investments Corp. (the "Company"), hereby certifies to the best of his knowledge on the date hereof, pursuant to 18 U.S.C. 1350(a), as adopted pursuant to Section 906 of The Sarbanes-Oxley Act of 2002, that the Quarterly Report on Form 10-Q for the quarter ended June 30, 2013 (the "Form 10-Q"), filed concurrently herewith by the Company, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and that the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:  August 2, 2013 By: /s/ Stuart A. Tanz Name:  Stuart A. Tanz Title:  Chief Executive Officer

The undersigned, the Chief Financial Officer of Retail Opportunity Investments Corp. (the "Company"), hereby certifies to the best of his knowledge on the date hereof, pursuant to 18 U.S.C. 1350(a), as adopted pursuant to Section 906 of The Sarbanes-Oxley Act of 2002, that the Quarterly Report on Form 10-Q for the quarter ended June 30, 2013 (the "Form 10-Q"), filed concurrently herewith by the Company, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and that the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:  August 2, 2013 By: /s/ Michael B. Haines Name:  Michael B. Haines Title:  Chief Financial Officer

Pursuant to the Securities and Exchange Commission Release 33-8238, dated June 5, 2003, this certification is being furnished and shall not be deemed filed by the Company for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or incorporated by reference in any registration statement of the Company filed under the Securities Act of 1933, as amended.

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

RETAIL OPPORTUNITY INVESTMENTS PARTNERSHIP, LP

Certification of Chief Executive Officer and Chief Financial Officer

Pursuant to

18 U.S.C. Section 1350

as adopted pursuant to

Section 906 of The Sarbanes-Oxley Act of 2002

The undersigned, the Chief Executive Officer of Retail Opportunity Investments Corp, the sole member of Retail Opportunity Investments GP, LLC, the sole general partner of Retail Opportunity Investments Partnership, LP (the "Operating Partnership"), hereby certifies to the best of his knowledge on the date hereof, pursuant to 18 U.S.C. 1350(a), as adopted pursuant to Section 906 of The Sarbanes-Oxley Act of 2002, that the Quarterly Report on Form 10-Q for the quarter ended June 30, 2013 (the "Form 10-Q"), filed concurrently herewith by the Operating Partnership, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and that the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Operating Partnership.

Date:  August 2, 2013 By: /s/ Stuart A. Tanz Name:  Stuart A. Tanz Title:  Chief Executive Officer

The undersigned, the Chief Executive Officer of Retail Opportunity Investments Corp, the sole member of Retail Opportunity Investments GP, LLC, the sole general partner of Retail Opportunity Investments Partnership, LP (the "Operating Partnership"), hereby certifies to the best of his knowledge on the date hereof, pursuant to 18 U.S.C. 1350(a), as adopted pursuant to Section 906 of The Sarbanes-Oxley Act of 2002, that the Quarterly Report on Form 10-Q for the quarter ended June 30, 2013 (the "Form 10-Q"), filed concurrently herewith by the Operating Partnership, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and that the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Operating Partnership.

Date:  August 2, 2013 By: /s/ Michael B. Haines Name:  Michael B. Haines Title:  Chief Financial Officer

Pursuant to the Securities and Exchange Commission Release 33-8238, dated June 5, 2003, this certification is being furnished and shall not be deemed filed by the Operating Partnership for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or incorporated by reference in any registration statement of the Operating Partnership filed under the Securities Act of 1933, as amended.

A signed original of this written statement required by Section 906 has been provided to the Operating Partnership and will be retained by the Operating Partnership and furnished to the Securities and Exchange Commission or its staff upon request.

XML

Note 9 - Commitments and Contingencies

3 Months Ended

Jun. 30, 2013

Commitments and Contingencies Disclosure [Text Block]

Commitments and Contingencies Disclosure [Text Block]

9.   Commitments and Contingencies

In the normal course of business, the Company is involved in legal actions relating to the ownership and operations of its properties.  In management's opinion, the liabilities, if any, that ultimately may result from such legal actions are not expected to have a material adverse effect on the consolidated financial position, results of operations or liquidity of the Company.

The following table represents the Company’s future minimum annual lease payments under operating leases as of June 30, 2013:

	Operating Leases
2013	$	345,444
2014		690,888
2015		690,888
2016		754,910
2017		818,932
Thereafter		23,981,684
Total minimum lease payments	$	27,282,746

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Consolidated Statement Of Operations And Comprehensive Income (Unaudited) (USD $)	3 Months Ended				6 Months Ended
	Jun. 30, 2013		Jun. 30, 2012		Jun. 30, 2013		Jun. 30, 2012
Revenues
Base rents	$ 20,161,341		$ 14,196,622		$ 39,510,902		$ 27,538,042
Recoveries from tenants	5,692,669		3,412,322		10,523,498		6,516,364
Mortgage interest	208,197		509,428		412,256		711,650
Total revenues	26,062,207		18,118,372		50,446,656		34,766,056
Operating expenses
Property operating	4,081,626		3,282,120		8,240,507		6,251,468
Property taxes	2,782,806		1,734,562		5,097,984		3,333,721
Depreciation and amortization	9,176,706		7,017,542		18,057,836		13,667,360
General and administrative expenses	2,913,101		2,596,688		5,649,682		5,016,526
Acquisition transaction costs	519,532		630,371		928,368		753,214
Total operating expenses	19,473,771		15,261,283		37,974,377		29,022,289
Operating income	6,588,436		2,857,089		12,472,279		5,743,767
Interest expense and other finance expenses	(3,445,396)		(2,757,108)		(7,270,547)		(5,050,856)
Gain on bargain purchase			3,864,145				3,864,145
Equity in earnings from unconsolidated joint ventures	40,242		459,491		271,436		983,820
Interest income	1,259		1,135		1,259		11,280
Income from continuing operations	3,184,541		4,424,752		5,474,427		5,552,156
Loss from discontinued operations	(713,529)				(713,529)
Net Income Attributable to Retail Opportunity Investments Partnership, LP	2,471,012		4,424,752		4,760,898		5,552,156
Net income per share - basic:
Income from continuing operations (in Dollars per share)	$ 0.05		$ 0.09		$ 0.09		$ 0.11
Loss from discontinued operations (in Dollars per share)	$ (0.01)				$ (0.01)
Net Income attributable to Retail Opportunity Investments Corp.	2,471,012		4,424,752		4,760,898		5,552,156
Net income per share - basic:
Income from continuing operations (in Dollars per share)	$ 0.05		$ 0.09		$ 0.09		$ 0.11
Loss from discontinued operations (in Dollars per share)	$ (0.01)				$ (0.01)
Net income per share (1) (in Dollars per share)	$ 0.04	[1]	$ 0.09	[1]	$ 0.07	[1]	$ 0.11	[1]
Net income per share - diluted:
Income from continuing operations (in Dollars per share)	$ 0.04		$ 0.09		$ 0.08		$ 0.11
Loss from discontinued operations (in Dollars per share)	$ (0.01)				$ (0.01)
Net income per share (in Dollars per share)	$ 0.03		$ 0.09		$ 0.07		$ 0.11
Dividends per common share (in Dollars per share)	$ 0.15		$ 0.13		$ 0.30		$ 0.25
Unrealized gain (loss) on swap derivative
Unrealized swap derivative gain (loss) arising during the period	5,739,808		(5,441,029)		6,062,062		(5,046,565)
Reclassification adjustment for amortization of interest expense included in net income	1,172,818		960,075		2,370,502		1,532,151
Unrealized gain (loss) on swap derivative, net	6,912,626		(4,480,954)		8,432,564		(3,514,414)
Net income attributable to Retail Opportunity Investments Partnership, LP.	2,471,012		4,424,752		4,760,898		5,552,156
Net income per share - basic:
Income from continuing operations (in Dollars per share)	$ 0.05		$ 0.09		$ 0.09		$ 0.11
Loss from discontinued operations (in Dollars per share)	$ (0.01)				$ (0.01)
Total other comprehensive income (loss)	9,383,638		(56,202)		13,193,462		2,037,742
Retail Opportunity Investments Partnership L.P. [Member]
Revenues
Base rents	20,161,341		14,196,622		39,510,902		27,538,042
Recoveries from tenants	5,692,669		3,412,322		10,523,498		6,516,364
Mortgage interest	208,197		509,428		412,256		711,650
Total revenues	26,062,207		18,118,372		50,446,656		34,766,056
Operating expenses
Property operating	4,081,626		3,282,120		8,240,507		6,251,468
Property taxes	2,782,806		1,734,562		5,097,984		3,333,721
Depreciation and amortization	9,176,706		7,017,542		18,057,836		13,667,360
General and administrative expenses	2,913,101		2,596,688		5,649,682		5,016,526
Acquisition transaction costs	519,532		630,371		928,368		753,214
Total operating expenses	19,473,771		15,261,283		37,974,377		29,022,289
Operating income	6,588,436		2,857,089		12,472,279		5,743,767
Interest expense and other finance expenses	(3,445,396)		(2,757,108)		(7,270,547)		(5,050,856)
Gain on bargain purchase			3,864,145				3,864,145
Equity in earnings from unconsolidated joint ventures	40,242		459,491		271,436		983,820
Interest income	1,259		1,135		1,259		11,280
Income from continuing operations	3,184,541		4,424,752		5,474,427		5,552,156
Loss from discontinued operations	(713,529)				(713,529)
Net Income Attributable to Retail Opportunity Investments Partnership, LP	2,471,012		4,424,752		4,760,898		5,552,156
Net income per share - basic:
Net Income attributable to Retail Opportunity Investments Corp.	2,471,012		4,424,752		4,760,898		5,552,156
Unrealized gain (loss) on swap derivative
Unrealized swap derivative gain (loss) arising during the period	5,739,808		(5,441,029)		6,062,062		(5,046,565)
Reclassification adjustment for amortization of interest expense included in net income	1,172,818		960,075		2,370,502		1,532,151
Unrealized gain (loss) on swap derivative, net	6,912,626		(4,480,954)		8,432,564		(3,514,414)
Net income attributable to Retail Opportunity Investments Partnership, LP.	2,471,012		4,424,752		4,760,898		5,552,156
Net income per share - basic:
Total other comprehensive income (loss)	$ 9,383,638		$ (56,202)		$ 13,193,462		$ 2,037,742

[1] Income per share may not add due to rounding.

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Note 2 - Real Estate Investments

3 Months Ended

Jun. 30, 2013

Table Text Block [Abstract]

Real Estate Investment Financial Statements, Disclosure [Table Text Block]

2.   Real Estate Investments

The following real estate investment transactions have occurred during the six months ended June 30, 2013.

Property Acquisitions

On February 1, 2013, the Company acquired the property known as Diamond Bar Town Center located in Diamond Bar, California, within the Los Angeles metropolitan area, for a purchase price of approximately $27.4 million.  Diamond Bar Town Center is approximately 100,000 square feet and is anchored by a national grocer. The property was acquired with borrowings under the Company’s credit facility.

On February 6, 2013, the Company acquired the property known as Bernardo Heights Plaza in Rancho Bernardo, California, within the San Diego metropolitan area, for a purchase price of approximately $12.4 million. Bernardo Heights Plaza is approximately 38,000 square feet and is anchored by Sprouts Farmers Market and Tuesday Morning. The property was acquired with cash of approximately $3.6 million and the assumption of an existing mortgage with a principal amount of approximately $8.9 million, and a fair value of approximately $9.7 million.

On April 15, 2013, the Company acquired the property known as Canyon Crossing Shopping Center located in Puyallup, Washington, within the Seattle metropolitan area, for a purchase price of approximately $35.0 million.  Canyon Crossing Shopping Center is approximately 121,000 square feet and is anchored by Safeway Supermarket. The property was acquired using borrowings under the Company’s credit facility.

On April 22, 2013, the Company acquired the property known as Diamond Hills Plaza located in Diamond Bar, California, within the Los Angeles metropolitan area, for a purchase price of approximately $48.0 million.  Diamond Hills Plaza is approximately 140,000 square feet and is anchored by an H Mart Supermarket and a Rite Aid. The property was acquired using borrowings under the Company’s credit facility.

On June 27, 2013, the Company acquired the property known as Hawthorne Crossings located in San Diego, California, for a purchase price of approximately $41.5 million.  Hawthorne Crossings is approximately 141,000 square feet and is anchored by Mitsuwa Marketplace, Ross Dress For Less and Staples.  The property was acquired using borrowings under the Company’s credit facility.

On June 27, 2013, the Company acquired the property known as Granada Shopping Center located in Livermore, California, for a purchase price of approximately $17.5 million.  Granada Shopping Center is approximately 69,000 square feet and is anchored by Lucky Supermarket.  The property was acquired using borrowings under the Company’s credit facility.

The financial information set forth below summarizes the Company's preliminary purchase price allocation for the properties acquired during the six months ended June 30, 2013.

	June 30, 2013
ASSETS
Land	$	46,679,765
Building and improvements		128,454,743
Acquired lease intangible asset		7,642,268
Deferred charges		3,520,239
Assets acquired	$	186,297,015
LIABILITIES
Acquired lease intangible liability		3,670,775
Mortgage notes assumed		9,670,900
Liabilities assumed	$	13,341,675

The Company assessed the fair value of the lease intangibles based on estimated cash flow projections that utilize appropriate discount rates and available market information. Such inputs are Level 3 in the fair value hierarchy.  See Note 8, “Fair Value of Financial Instruments,” for a discussion of the framework for measuring fair value.

Pro Forma Financial Information

The pro forma financial information set forth below is based upon the Company's historical consolidated statements of operations for the three and six months ended June 30, 2013 and 2012, adjusted to give effect of these transactions as if they had been completed at the beginning of 2012.

The pro forma financial information is presented for informational purposes only and may not be indicative of what actual results of operations would have been had the transactions occurred at the beginning of each year, nor does it purport to represent the results of future operations.

	For the Three Months Ended				For the Six Months Ended
	June 30, 2013		June 30, 2012		June 30, 2013		June 30, 2012
Statement of operations:
Revenues	$	26,331,595	$	25,180,449	$	51,065,929	$	47,497,162
Property operating and other expenses		15,229,803		9,599,694		29,333,089		21,847,747
Depreciation and amortization		9,210,852		9,434,100		18,249,685		17,741,075
Net income attributable to Retail Opportunity Investments Corp.	$	1,890,940	$	6,146,655	$	3,483,155	$	7,908,340

The following table summarizes the operating results included in the Company's historical consolidated statement of operations for the three and six months ended June 30, 2013, for the properties acquired during the six months ended June 30, 2013.

	For the Three Months Ended		For the Six Months Ended
	June 30, 2013		June 30, 2013
Statement of operations:
Revenues	$	2,008,856	$	2,563,517
Property operating and other expenses		970,464		1,235,863
Depreciation and amortization		991,266		1,260,183
Net income attributable to Retail Opportunity Investments Corp.	$	47,126	$	67,471

Mortgage Notes Receivable

The Company holds a $10.0 million second mortgage loan to the joint venture that owns the Crossroads Shopping Center.  The Company owns a 49% equity interest in the joint venture.  The interest rate on the loan is 8% per annum and the loan matures on September 1, 2015, which is coterminous with the existing first mortgage. Additionally, during the six months ended June 30, 2013, the Company funded a $294,000 partner loan to the joint venture.

Unconsolidated Joint Ventures

At June 30, 2013 and December 31, 2012, investment in and advances to unconsolidated joint venture consisted of a 49% ownership of Crossroads Shopping Center of $15.6 million and $15.3 million, respectively.

The Company has no material contractual capital contribution commitments to its joint venture.

The Company has evaluated its investment in the joint venture and has concluded that the joint venture is not a VIE.  The Company accounts for its investment in its unconsolidated joint ventures under the equity method of accounting since it exercises significant influence over, but does not control the unconsolidated joint venture.  The other members in the unconsolidated joint venture have substantial participation rights in the financial decisions and operations of the unconsolidated joint venture.

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Note 7 - Stock Compensation for ROIC (Tables)

3 Months Ended

Jun. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Text Block]

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

	Shares			Weighted Average Grant Date Fair Value
Non-vested at December 31, 2012		391,264		$	10.48
Granted		218,500		$	11.76
Vested		(83,164	)	$	10.62
Non-vested at  June 30, 2013		526,600		$	11.27

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Note 10 - Related Party Transactions

3 Months Ended

Jun. 30, 2013

Related Party Transactions Disclosure [Text Block]

Related Party Transactions Disclosure [Text Block]

10.   Related Party Transactions

In August 2011, the Company entered into two lease agreements effective July 1, 2011, with an officer of the Company.  Pursuant to the lease agreements, the Company is provided the use of storage space.  For the three months ended June 30, 2013 and 2012, the Company incurred approximately $6,300 and $2,400, respectively, of expenses relating to the agreements. For the six months ended June 30, 2013 and 2012, the Company incurred approximately $11,300 and $4,800, respectively, of expenses relating to the agreements.  These expenses were included in general and administrative expenses in the accompanying consolidated statements of operations.

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Note 7 - Stock Compensation for ROIC (Details) (USD $)	3 Months Ended			6 Months Ended
	Jun. 30, 2013	Mar. 31, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Note 7 - Stock Compensation for ROIC (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Outstanding Stock Maximum	7.50%
Share Based Compensation, Arrangement by Share Based Payment Award, Maximum Number of Shares (in Shares)	4,000,000			4,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in Shares)		218,500
Allocated Share-based Compensation Expense	$ 750,000		$ 858,000	$ 1,300,000	$ 1,300,000
Restricted Stock [Member]
Note 7 - Stock Compensation for ROIC (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in Shares)				218,500
Performance Shares [Member]
Note 7 - Stock Compensation for ROIC (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in Shares)				86,250

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Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) (USD $)	0 Months Ended	1 Months Ended	3 Months Ended		6 Months Ended
	Jun. 05, 2013	Jun. 30, 2013	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012
Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Taxable Income, Percentage		90.00%	90.00%		90.00%
Tax Adjustments, Settlements, and Unusual Provisions (in Dollars)					$ 122,000
SEC Schedule III, Real Estate, Improvements (in Dollars)					8,500,000	3,400,000
Number of Years from Aquisition Date				1 year		1 year
Acquisition Costs, Period Cost (in Dollars)			519,532	630,371	928,368	753,214
SalesPriceOfPropertySold (in Dollars)	6,300,000	6,300,000
Proceeds from Sale of Real Estate (in Dollars)	5,600,000	5,600,000
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax (in Dollars)			(714,000)		(713,529)
Allowance for Doubtful Accounts Receivable (in Dollars)		2,700,000	2,700,000		2,700,000		3,200,000
Deferred Costs, Leasing, Accumulated Amortization (in Dollars)		$ 11,800,000	$ 11,800,000		$ 11,800,000		$ 9,100,000
Number of Operating Segments			1
Number of Reportable Segments			1
Public Warrants [Member]
Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares)						41,400,000
Private Placement Warrants [Member]
Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares)						8,000,000
Building [Member] | Minimum [Member]
Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life			39 years
Building [Member] | Maximum [Member]
Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life			40 years
Building Improvements [Member] | Minimum [Member]
Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life			10 years
Building Improvements [Member] | Maximum [Member]
Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life			20 years
Furniture and Fixtures [Member] | Minimum [Member]
Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life			3 years
Furniture and Fixtures [Member] | Maximum [Member]
Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life			10 years

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Note 9 - Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2013

Commitments and Contingencies Disclosure [Text Block]

Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]

	Operating Leases
2013	$	345,444
2014		690,888
2015		690,888
2016		754,910
2017		818,932
Thereafter		23,981,684
Total minimum lease payments	$	27,282,746

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Note 10 - Related Party Transactions (Details) (USD $)	1 Months Ended	3 Months Ended		6 Months Ended
	Aug. 31, 2011	Jun. 30, 2013 Related Party Lease Agreements [Member]	Jun. 30, 2012 Related Party Lease Agreements [Member]	Jun. 30, 2013 Related Party Lease Agreements [Member]	Jun. 30, 2012 Related Party Lease Agreements [Member]
Note 10 - Related Party Transactions (Details) [Line Items]
Number of Lease Agreements Entered, Related Party	2
Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party		$ 6,300	$ 2,400	$ 11,300	$ 4,800

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Note 4 - Mortgage Notes Payable and Credit Facilities (Details) (USD $)						3 Months Ended
	Jun. 30, 2013	Dec. 31, 2012	Jun. 30, 2013 Subsequent to June 26,2013 [Member]	Jun. 30, 2013 Accordion Feature [Member] Line of Credit [Member]	Jun. 30, 2013 Accordion Feature [Member] Term Loan [Member]	Jun. 30, 2013 If Oustanding Principal Is Less Than Fifty Percent Of The Aggregate Commitments [Member]	Jun. 30, 2013 If Outstanding Principal Is Greater Than Or Equal To Fifty Percent Of Aggregate Commitments [Member]	Jun. 30, 2013 Spread On Federal Funds Rate [Member] Loan Agreements [Member]	Jun. 30, 2013 Spread On Eurodollar Rate [Member] Loan Agreements [Member]	Jun. 30, 2013 Line of Credit [Member]	Jun. 30, 2013 Term Loan [Member]
Note 4 - Mortgage Notes Payable and Credit Facilities (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars)				$ 300,000,000	$ 300,000,000					$ 200,000,000	$ 200,000,000
Line of Credit Facility, Extension Option, Term	1 year
Debt Instrument, Basis Spread on Variable Rate								0.50%	1.00%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage						0.35%	0.25%
Line of Credit, Fronting Fee	0.125%		0.125%
Line of Credit Facility, Amount Outstanding (in Dollars)	105,150,000	119,000,000								105,100,000	200,000,000
Line of Credit Facility, Interest Rate at Period End	1.80%
Line of Credit Facility, Remaining Borrowing Capacity (in Dollars)	$ 94,900,000

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Note 8 - Fair Value of Financial Instruments (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Jun. 30, 2013
Note 8 - Fair Value of Financial Instruments (Details) [Line Items]
Mortgage Loans on Real Estate, Minimum Interest Rate in Range	2.90%
Mortgage Loans on Real Estate, Maximum Interest Rate in Range	4.10%
Mortgage Loans on Real Estate, Interest Rate	3.30%
Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net (in Dollars)	$ 4.6
Mortgages [Member] | Fair Value, Inputs, Level 3 [Member]
Note 8 - Fair Value of Financial Instruments (Details) [Line Items]
Notes Payable, Fair Value Disclosure (in Dollars)	$ 82.2

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Note 2 - Real Estate Investments (Details) - Pro Forma Financial Information - Results of Operations Had the Acquisitions Occured at the Beginning of the Year (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Statement of operations:
Revenues	$ 26,331,595	$ 25,180,449	$ 51,065,929	$ 47,497,162
Property operating and other expenses	15,229,803	9,599,694	29,333,089	21,847,747
Depreciation and amortization	9,210,852	9,434,100	18,249,685	17,741,075
Net income attributable to Retail Opportunity Investments Corp.	$ 1,890,940	$ 6,146,655	$ 3,483,155	$ 7,908,340

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Note 8 - Fair Value of Financial Instruments (Details) - Fair Value of Derivative Financial Instruments (USD $)	Jun. 30, 2013	Dec. 31, 2012
Fair Value of Derivative Financial Instruments [Abstract]
Interest rate products	$ 1,379,186
Interest rate products	$ (11,101,428)	$ (18,012,516)

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Note 8 - Fair Value of Financial Instruments (Tables)

3 Months Ended

Jun. 30, 2013

Note 8 - Fair Value of Financial Instruments (Tables) [Line Items]

Schedule of Interest Rate Derivatives [Table Text Block]

Swap Counterparty	Notional Amount		Effective Date	Maturity Date	Cash Settlement Date
Wells Fargo Bank, N.A.	$	25,000,000	4/15/2011	4/15/2021	9/22/2014
PNC Bank, N.A.	$	50,000,000	7/1/2011	7/1/2018	12/1/2013
Bank of Montreal	$	50,000,000	4/2/2012	4/1/2019	12/1/2013
Wells Fargo Bank, N.A.	$	25,000,000	4/2/2012	4/2/2019	9/22/2014
Royal Bank of Canada	$	25,000,000	4/1/2013	4/3/2023	10/31/2014

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1)		Significant Other Observable Inputs (Level 2)			Significant Unobservable Inputs (Level 3)		Total
June 30, 2013:
Assets
Derivative financial instruments	$	—	$	1,379,186		$	—	$	1,379,186
Liabilities
Derivative financial instruments	$	—	$	(11,101,428	)	$	—	$	(11,101,428	)
December 31, 2012:
Liabilities
Derivative financial instruments	$	—	$	(18,012,516	)	$	—	$	(18,012,516	)

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

Derivatives designed as hedging instruments	Balance sheet location	June 30, 2013  Fair Value			December 31, 2012 Fair Value
Interest rate products	Other assets	$	1,379,186		$	—
Interest rate products	Other liabilities	$	(11,101,428	)	$	(18,012,516	)

Cash Flow Hedges [Member]

Note 8 - Fair Value of Financial Instruments (Tables) [Line Items]

Derivative Instruments, Gain (Loss) [Table Text Block]

	Three Months Ended					Six Months Ended
	June 30, 2013		June 30, 2012			June 30, 2013		June 30, 2012
Amount of gain (loss) recognized in OCI on derivative	$	5,739,808	$	(5,441,029	)	$	6,062,062	$	(5,046,565	)
Amount of  loss reclassified from accumulated OCI into interest	$	1,172,818	$	960,075		$	2,370,502	$	1,532,151
Amount of gain recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)	$	41,927	$	37,947		$	4,567		12,296

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Consolidated Statements of Equity (Unaudited) (Parentheticals) (USD $)	6 Months Ended
	Jun. 30, 2013
Dividends per share	$ 0.30
Retained Earnings [Member]
Dividends per share	$ 0.30

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Consolidated Statements of Capital (Unaudited) (USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
Stock based compensation expense		$ 1,346,155
Net income attributable to Retail Opportunity Investments Partnership, LP	2,471,012	4,760,898
Other comprehensive gain		8,432,564
General Partner's Capital [Member] | Retail Opportunity Investments Partnership L.P. [Member]
Balance	667,790,208	667,790,208	484,694,294
Distributions to ROIC		(43,382,505)
Contributions from ROIC		220,371,366
Stock based compensation expense		1,346,155
Net income attributable to Retail Opportunity Investments Partnership, LP		4,760,898
Accumulated Other Comprehensive Income (Loss) [Member] | Retail Opportunity Investments Partnership L.P. [Member]
Balance	(9,722,048)	(9,722,048)	(18,154,612)
Other comprehensive gain		8,432,564
Accumulated Other Comprehensive Income (Loss) [Member]
Other comprehensive gain		8,432,564
Noncontrolling Interest [Member] | Retail Opportunity Investments Partnership L.P. [Member]
Balance	2,389	2,389	2,389
Additional Paid-in Capital [Member] | Retail Opportunity Investments Partnership L.P. [Member]
Balance	658,070,549	658,070,549	466,542,071
Distributions to ROIC		(43,382,505)
Contributions from ROIC		220,371,366
Stock based compensation expense		1,346,155
Net income attributable to Retail Opportunity Investments Partnership, LP		4,760,898
Other comprehensive gain		8,432,564
Additional Paid-in Capital [Member]
Stock based compensation expense		1,346,155
Retail Opportunity Investments Partnership L.P. [Member]
Balance	667,790,208	667,790,208	484,694,294
Distributions to ROIC		(43,327,505)
Contributions from ROIC		(220,371,366)
Net income attributable to Retail Opportunity Investments Partnership, LP	$ 2,471,012	$ 4,760,898

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Note 3 - Discontinued Operations

3 Months Ended

Jun. 30, 2013

Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]

Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]

3.   Discontinued Operations

On June 5, 2013, the Company sold the Nimbus Winery Shopping Center, a non-grocery anchored, non-core shopping center located in Rancho Cordova, California. The sales price of this property of approximately $6.3 million, less costs to sell, resulted in proceeds to the Company of approximately $5.6 million.  Accordingly, the Company recorded a loss on sale of property of approximately $714,000 for the three and six months ended June 30, 2013, which has been included in discontinued operations.  The carrying value of the property as of December 31, 2012 was approximately $6.3 million.

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Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies

3 Months Ended

Jun. 30, 2013

Significant Accounting Policies [Text Block]

Significant Accounting Policies [Text Block]

1.   Organization, Basis of Presentation and Summary of Significant Accounting Policies

Business

Retail Opportunity Investments Corp., a Maryland corporation ("ROIC"), is a fully integrated and self-managed real estate investment trust ("REIT").  ROIC specializes in the acquisition, ownership and management of necessity-based community and neighborhood shopping centers in the western regions of the United States anchored by national and regional supermarkets and drugstores.  ROIC refers to the properties it targets for investments as its target assets.

ROIC is organized in a traditional umbrella partnership real estate investment trust ("UpREIT") format pursuant to which Retail Opportunity Investments GP, LLC, its wholly-owned subsidiary, serves as the general partner of, and ROIC conducts substantially all of its business through, its wholly-owned operating partnership subsidiary, Retail Opportunity Investments Partnership, LP, a Delaware limited partnership (the "Operating Partnership") and its subsidiaries.  Unless otherwise indicated or unless the context requires otherwise, all references to the “Company”, “we,” “us,” “our,” or “our company” refer to ROIC together with its consolidated subsidiaries, including Retail Opportunity Investments Partnership, LP.

With the approval of its stockholders, ROIC reincorporated as a Maryland corporation on June 2, 2011.  ROIC began operations as a Delaware corporation, known as NRDC Acquisition Corp., which was incorporated on July 10, 2007, for the purpose of acquiring assets or operating business through a merger, capital stock exchange, stock purchase, asset acquisition or other similar business combination with one or more assets or control of one or more operating businesses.  On October 20, 2009, ROIC’s stockholders and warrantholders approved each of the proposals presented at the special meetings of stockholders and warrantholders, respectively, in connection with the transactions contemplated by the Framework Agreement (the "Framework Agreement") ROIC entered into on August 7, 2009 with NRDC Capital Management, LLC, which, among other things, set forth the steps to be taken by ROIC to continue its business as a corporation that has elected to qualify as a REIT for U.S. federal income tax purposes, commencing with its taxable year ended December 31, 2010.

ROIC’s only material asset is its ownership of partnership interests of the Operating Partnership and membership interests in Retail Opportunity Investments GP, LLC, which is the sole general partner of the Operating Partnership. As a result, ROIC does not conduct business itself, other than acting as the parent company and issuing equity from time to time.  The Operating Partnership holds substantially all the assets of the Company and directly or indirectly holds the ownership interests in the Company’s real estate ventures. The Operating Partnership conducts the operations of the Company’s business and is structured as a partnership with no publicly traded equity. Except for net proceeds from warrant exercises and equity issuances by ROIC, which are contributed to the Operating Partnership, the Operating Partnership generates the capital required by the Company’s business through the Operating Partnership’s operations, by the Operating Partnership’s incurrence of indebtedness (directly and through subsidiaries.  In the future the Operating Partnership may generate capital through the issuance of partnership units of the Operating Partnership or equity interests in subsidiaries of the Operating Partnership.

Recent Accounting Pronouncements

In February 2013, the Financial Accounting Standards Board (“FASB”) issued an Accounting Standards Update to improve the reporting of reclassifications out of accumulated other comprehensive income (“AOCI”), requiring companies to present information about reclassifications out of AOCI in one place and by component.  This guidance is effective for interim and annual periods beginning on or after December 15, 2012.  Adoption of this guidance did not have a material impact on the Company’s consolidated financial statements.

Principles of Consolidation

The accompanying consolidated financial statements are prepared on the accrual basis in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the disclosures required by GAAP for complete financial statement disclosures. In the opinion of management, all adjustments considered necessary for a fair presentation have been included. Results of operations for the three and six month periods ended June 30, 2013 are not necessarily indicative of the results that may be expected for the year ending December 31, 2013. It is suggested that these financial statements be read in conjunction with the financial statements and notes thereto included in the Company’s annual report on Form 10-K for the fiscal year ended December 31, 2012.

The consolidated financial statements include the accounts of the Company and those of its subsidiaries, which are wholly-owned or controlled by the Company.  Entities which the Company does not control through its voting interest and entities which are variable interest entities ("VIEs"), but where it is not the primary beneficiary, are accounted for under the equity method.  All significant intercompany balances and transactions have been eliminated.

The Company follows the FASB guidance for determining whether an entity is a VIE and requires the performance of a qualitative rather than a quantitative analysis to determine the primary beneficiary of a VIE.  Under this guidance, an entity would be required to consolidate a VIE if it has (i) the power to direct the activities that most significantly impact the entity's economic performance and (ii) the obligation to absorb losses of the VIE or the right to receive benefits from the VIE that could be significant to the VIE.

A non-controlling interest in a consolidated subsidiary is defined as the portion of the equity (net assets) in a subsidiary not attributable, directly or indirectly, to a parent.  Non-controlling interests are required to be presented as a separate component of equity in the consolidated balance sheet and modifies the presentation of net income by requiring earnings and other comprehensive income to be attributed to controlling and non-controlling interests.

The Company assesses the accounting treatment for each joint venture.  This assessment includes a review of each joint venture or limited liability company agreement to determine which party has what rights and whether those rights are protective or participating.  For all VIEs, the Company reviews such agreements in order to determine which party has the power to direct the activities that most significantly impact the entity's economic performance.  In situations where the Company or its partner approves, among other things, the annual budget, receives a detailed monthly reporting package from the Company, meets on a quarterly basis to review the results of the joint venture, reviews and approves the joint venture's tax return before filing, and approves all leases that cover more than a nominal amount of space relative to the total rentable space at each property, the Company does not consolidate the joint venture as it considers these to be substantive participation rights that result in shared power of the activities that most significantly impact the performance of the joint venture.  The Company's joint venture agreements also contain certain protective rights such as the requirement of partner approval to sell, finance or refinance the property and the payment of capital expenditures and operating expenditures outside of the approved budget or operating plan.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the disclosure of contingent assets and liabilities, the reported amounts of assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the periods covered by the financial statements.  The most significant assumptions and estimates relate to the purchase price allocations, depreciable lives, revenue recognition and the collectability of tenant receivables, other receivables, notes receivables, the valuation of performance based restricted stock, stock options, and derivatives.  Actual results could differ from these estimates.

Federal Income Taxes

Commencing with ROIC’s taxable year ended December 31, 2010, ROIC has elected to qualify as a REIT under Sections 856-860 of the Internal Revenue Code (the "Code").  Under those sections, a REIT that, among other things, distributes at least 90% of REIT taxable income and meets certain other qualifications prescribed by the Code will not be taxed on that portion of its taxable income that is distributed.

Although it may qualify as a REIT for U.S. federal income tax purposes, ROIC is subject to state income or franchise taxes in certain states in which some of its properties are located.  In addition, taxable income from non-REIT activities managed through the Company's taxable REIT subsidiary ("TRS") is fully subject to U.S. federal, state and local income taxes.  As of June 30, 2013 and for all prior periods since inception, Retail Opportunity Investments Partnership, LP has been an entity disregarded from its sole owner, ROIC, for U.S. federal income tax purposes and as such is not subject to federal income taxes.    

The Company follows the FASB guidance that defines a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return.  The FASB also provides guidance on de-recognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition.  The Company records interest and penalties relating to unrecognized tax benefits, if any, as interest expense.  As of June 30, 2013, the tax years 2009 through and including 2012 remain open to examination by the Internal Revenue Service ("IRS") and state taxing authorities.  During the year ended December 31, 2011, the IRS conducted an examination of the Company's 2009 federal tax return.  During the six months ended June 30, 2012 the Company reached a settlement with the IRS in which the Company paid to the IRS approximately $122,000.

Real Estate Investments

All costs related to the improvement or replacement of real estate properties are capitalized.  Additions, renovations and improvements that enhance and/or extend the useful life of a property are also capitalized.  Expenditures for ordinary maintenance, repairs and improvements that do not materially prolong the normal useful life of an asset are charged to operations as incurred.  The Company expenses transaction costs associated with business combinations in the period incurred.  During the six months ended June 30, 2013 and 2012, capitalized costs related to the improvements or replacement of real estate properties were approximately $8.5 million and $3.4 million, respectively.

Upon the acquisition of real estate properties, the fair value of the real estate purchased is allocated to the acquired tangible assets (consisting of land, buildings and improvements), and acquired intangible assets and liabilities (consisting of above-market and below-market leases and acquired in-place leases).  Acquired lease intangible assets include above-market leases and acquired in-place leases in the accompanying consolidated balance sheet.  The fair value of the tangible assets of an acquired property is determined by valuing the property as if it were vacant, which value is then allocated to land, buildings and improvements based on management's determination of the relative fair values of these assets.  In valuing an acquired property's intangibles, factors considered by management include an estimate of carrying costs during the expected lease-up periods, and estimates of lost rental revenue during the expected lease-up periods based on its evaluation of current market demand.  Management also estimates costs to execute similar leases, including leasing commissions, tenant improvements, legal and other related costs.  Leasing commissions, legal and other related costs ("lease origination costs") are classified as deferred charges in the accompanying consolidated balance sheet.

The value of in-place leases is measured by the excess of (i) the purchase price paid for a property after adjusting existing in-place leases to market rental rates, over (ii) the estimated fair value of the property as if vacant.  Above-market and below-market lease values are recorded based on the present value (using a discount rate which reflects the risks associated with the leases acquired) of the difference between the contractual amounts to be received and management's estimate of market lease rates, measured over the terms of the respective leases that management deemed appropriate at the time of acquisition.  Such valuations include a consideration of the non-cancellable terms of the respective leases as well as any applicable renewal periods.  The fair values associated with below-market rental renewal options are determined based on the Company's experience and the relevant facts and circumstances that existed at the time of the acquisitions.  The value of the above-market and below-market leases associated with the original lease term is amortized to rental income, over the terms of the respective leases.  The value of in-place leases are amortized to expense, and the above-market and below-market lease values are amortized to rental income, over the remaining non-cancellable terms of the respective leases.  If the value of below-market leases includes renewal option periods, the Company includes such renewal periods in the amortization period utilized.  If a lease were to be terminated prior to its stated expiration, all unamortized amounts relating to that lease would be recognized in operations at that time.  The Company may record a bargain purchase gain if it determines that the purchase price for the acquired assets was less than the fair value.  The Company will record a liability in situations where any part of the cash consideration is deferred.  The amounts payable in the future are discounted to their present value.  The liability is subsequently re-measured to fair value with changes in fair value recognized in the consolidated statements of operations.  If, up to one year from the acquisition date, information regarding fair value of assets acquired and liabilities assumed is received and estimates are refined, appropriate property adjustments are made to the purchase price allocation on a retrospective basis.

In conjunction with the Company's pursuit and acquisition of real estate investments, the Company expensed acquisition transaction costs during the three months ended June 30, 2013 and 2012 of approximately $520,000 and $630,000, respectively, and approximately $928,000 and $753,000 during the six months ended June 30, 2013 and 2012, respectively.

Regarding the Company's 2013 property acquisitions (see Note 2), the fair value of in-place leases and other intangibles have been allocated to intangible asset and liability accounts.  Such allocations are preliminary and may be adjusted as final information becomes available.

Asset Impairment

The Company reviews long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable.  Recoverability of assets to be held and used is measured by a comparison of the carrying amount of the asset to aggregate future net cash flows (undiscounted and without interest) expected to be generated by the asset.  If such assets are considered impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceed the fair value.  Management does not believe that the value of any of the Company's real estate investments was impaired at June 30, 2013.

In June 2013, the Company sold the Nimbus Winery Shopping Center, a non-grocery anchored, non-core shopping center located in Rancho Cordova, California. The sales price of this property of approximately $6.3 million, less costs to sell, resulted in proceeds to the Company of approximately $5.6 million.  Accordingly, the Company recorded a loss on sale of property of approximately $714,000 for the three and six months ended June 30, 2013, which has been included in discontinued operations.

The Company reviews its investment in its unconsolidated joint venture for impairment periodically and the Company would record an impairment charge when events or circumstances change indicating that a decline in the fair values below the carrying values has occurred and such decline is other-than temporary.  The ultimate realization of the Company's investment in its unconsolidated joint venture is dependent on a number of factors, including the performance of each investment and market conditions.  Management does not believe that the carrying value of the Company's unconsolidated joint venture was impaired at June 30, 2013.

Cash and Cash Equivalents

The Company considers all highly liquid investments with an original maturity of three months or less when purchased to be cash equivalents.  Cash and cash equivalents are maintained at financial institutions and, at times, balances may exceed the federally insured limit by the Federal Deposit Insurance Corporation.  The Company has not experienced any losses related to these balances.

Restricted Cash

The terms of several of the Company's mortgage loans payable require the Company to deposit certain replacement and other reserves with its lenders.  Such "restricted cash" is generally available only for property-level requirements for which the reserves have been established and is not available to fund other property-level or Company-level obligations.

Revenue Recognition

Management has determined that all of the Company's leases with its various tenants are operating leases.  Rental income is generally recognized based on the terms of leases entered into with tenants.  In those instances in which the Company funds tenant improvements and the improvements are deemed to be owned by the Company, revenue recognition will commence when the improvements are substantially completed and possession or control of the space is turned over to the tenant.  When the Company determines that the tenant allowances are lease incentives, the Company commences revenue recognition and lease incentive amortization when possession or control of the space is turned over to the tenant for tenant work to begin.  Minimum rental income from leases with scheduled rent increases is recognized on a straight-line basis over the lease term.  Percentage rent is recognized when a specific tenant's sales breakpoint is achieved.  Property operating expense recoveries from tenants of common area maintenance, real estate taxes and other recoverable costs are recognized in the period the related expenses are incurred.  Lease incentives are amortized as a reduction of rental revenue over the respective tenant lease terms.

Termination fees (included in rental revenue) are fees that the Company has agreed to accept in consideration for permitting certain tenants to terminate their lease prior to the contractual expiration date.  The Company recognizes termination fees in accordance with Securities and Exchange Commission Staff Accounting Bulletin 104, "Revenue Recognition," when the following conditions are met:  (a) the termination agreement is executed; (b) the termination fee is determinable; (c) all landlord services pursuant to the terminated lease have been rendered; and (d) collectivity of the termination fee is assured.  Interest income is recognized as it is earned.  Gains or losses on disposition of properties are recorded when the criteria for recognizing such gains or losses under generally accepted accounting principles have been met.

The Company must make estimates as to the collectability of its accounts receivable related to base rent, straight-line rent, expense reimbursements and other revenues.  Management analyzes accounts receivable and the allowance for bad debts by considering tenant creditworthiness, current economic trends, and changes in tenants' payment patterns when evaluating the adequacy of the allowance for doubtful accounts receivable.  The Company also provides an allowance for future credit losses of the deferred straight-line rents receivable.  The provision for doubtful accounts at June 30, 2013 and December 31, 2012 was approximately $2.7 million and $3.2 million, respectively.

Depreciation and Amortization

The Company uses the straight-line method for depreciation and amortization.  Buildings are depreciated over the estimated useful lives which the Company estimates to be 39-40 years.  Property improvements are depreciated over the estimated useful lives that range from 10 to 20 years.  Furniture and fixtures are depreciated over the estimated useful lives that range from 3 to 10 years.  Tenant improvements are amortized over the shorter of the life of the related leases or their useful life.

Deferred Charges

Deferred charges consist principally of leasing commissions and acquired lease origination costs (which are amortized ratably over the life of the tenant leases) and financing fees (which are amortized over the term of the related debt obligation).  Deferred charges in the accompanying consolidated balance sheets are shown at cost, net of accumulated amortization of approximately $11.8 million and $9.1 million, as of June 30, 2013 and December 31, 2012, respectively.

Concentration of Credit Risk

Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash and cash equivalents and tenant receivables.  The Company places its cash and cash equivalents in excess of insured amounts with high quality financial institutions.  The Company performs ongoing credit evaluations of its tenants and requires tenants to provide security deposits.

Earnings Per Share

Basic earnings per share ("EPS") excludes the impact of dilutive shares and is computed by dividing net income by the weighted average number of shares of common stock outstanding for the period.  Diluted EPS reflects the potential dilution that could occur if securities or other contracts to issue shares of common stock were exercised or converted into shares of common stock and then shared in the earnings of the Company.

During the six months ended June 30, 2012 the effect of the 41,400,000 warrants to purchase ROIC’s common stock  (the "Public Warrants") issued in connection with ROIC’s initial public offering (the "IPO") and the 8,000,000 warrants (the "Private Placement Warrants") purchased by NRDC Capital Management, LLC (the "Sponsor") simultaneously with the consummation of the IPO, were not included in the calculation of diluted EPS as the weighted average share price was less than the exercise price during this period.  During the three and six months ended June 30, 2013 and the three months ended June 30, 2012, the effect of the outstanding Public Warrants and Private Placement Warrants, for the time these were outstanding during these periods, were included in the calculation of diluted EPS as the weighted average share price was greater than the exercise price during this period.  See Note 5 to the accompanying consolidated financial statements.

For the three and six months ended June 30, 2013 and 2012, basic EPS was determined by dividing net income allocable to common stockholders for the applicable period by the weighted average number of shares of common stock outstanding during such period. Net income during the applicable period is also allocated to the time-based unvested restricted stock as these grants are entitled to receive dividends and are therefore considered a participating security.  Time-based unvested restricted stock is not allocated net losses and/or any excess of dividends declared over net income; such amounts are allocated entirely to the common stockholders other than the holders of time-based unvested restricted stock.  The performance based restricted stock awards outstanding under the 2009 Plan described in Note 6 are excluded from the basic EPS calculation, as these units are not participating securities until they vest.

As of June 30, 2013, the Operating Partnership is wholly-owned by ROIC, therefore the presentation of earnings per unit is currently not applicable.

The following table sets forth the reconciliation between basic and diluted EPS:

	For the Three Months Ended						For the Six Months Ended
	June 30, 2013			June 30, 2012			June 30, 2013			June 30, 2012
Numerator:
Net income attributable to ROIC	$	2,471,012		$	4,424,752		$	4,760,898		$	5,552,156
Less, earnings allocated to unvested shares		(51,572	)		(65,915	)		(101,660	)		(95,669	)
Net income available for common shareholders, basic and diluted	$	2,419,440		$	4,358,837		$	4,659,238		$	5,456,487
Denominator:
Denominator for basic EPS – weighted average common shares		67,915,106			50,394,722			62,651,921			49,999,241
Warrants		2,987,628			448,720			3,667,635			—
Restricted stock awards – performance-based		120,268			52,073			104,278			51,870
Stock Options		72,090			46,525			62,367			43,791
Denominator for diluted EPS – weighted average common equivalent shares		71,095,092			50,942,040			66,486,201			50,094,902

Stock-Based Compensation

The Company has a stock-based employee compensation plan, which is more fully described in Note 6.

The Company accounts for its stock-based compensation plans based on the FASB guidance which requires that compensation expense be recognized based on the fair value of the stock awards less estimated forfeitures.  Restricted stock grants vest based upon the completion of a service period ("time-based grants") and/or the Company meeting certain established financial performance criteria ("performance-based grants").  Time-based grants are valued according to the market price for ROIC’s common stock at the date of grant.  For performance-based grants, the Company generally engages an independent appraisal company to determine the value of the shares at the date of grant, taking into account the underlying contingency risks associated with the performance criteria.  It is the Company's policy to grant options with an exercise price equal to the quoted closing market price of stock on the grant date or the date immediately prior to the grant date.  Awards of stock options and time-based grants stock are expensed as compensation ratably over the vesting period.  Awards of performance-based grants are expensed as compensation under an accelerated method and are recognized in income regardless of the Company results against the performance criteria.

Derivatives

The Company records all derivatives on the balance sheet at fair value.  The accounting for changes in the fair value of derivatives depends on the intended use of the derivative, whether the Company has elected to designate a derivative in a hedging relationship and apply hedge accounting and whether the hedging relationship has satisfied the criteria necessary to apply hedge accounting.  Derivatives designated and qualifying as a hedge of the exposure to changes in the fair value of an asset, liability, or firm commitment attributable to a particular risk, such as interest rate risk, are considered fair value hedges.  Derivatives designated and qualifying as a hedge of the exposure to variability in expected future cash flows, or other types of forecasted transactions, are considered cash flow hedges.  Hedge accounting generally provides for the matching of the timing of gain or loss recognition on the hedging instrument with the recognition of the changes in the fair value of the hedged asset or liability that are attributable to the hedged risk in a fair value hedge or the earnings effect of the hedged forecasted transactions in a cash flow hedge.

Segment Reporting

The Company operates in one industry segment, ownership of commercial real estate properties.  The Company does not distinguish in property operations for purposes of measuring performance.  The Company reassesses its conclusion that it has one reportable operating segment at least annually.

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Note 8 - Fair Value of Financial Instruments (Details) - Summary of the terms of the Company’s forward starting interest rate swaps (USD $)	3 Months Ended
	Jun. 30, 2013
Wells Fargo Bank 1, N.A.[Member]
Note 8 - Fair Value of Financial Instruments (Details) - Summary of the terms of the Company’s forward starting interest rate swaps [Line Items]
Notional amount	$ 25,000,000
Effective date	Apr. 15, 2011
Maturity date	Apr. 15, 2021
Cash Settlement Date	Sep. 22, 2014
PNC Bank, N.A. [Member]
Note 8 - Fair Value of Financial Instruments (Details) - Summary of the terms of the Company’s forward starting interest rate swaps [Line Items]
Notional amount	50,000,000
Effective date	Jul. 01, 2011
Maturity date	Jul. 01, 2018
Cash Settlement Date	Dec. 01, 2013
Bank of Montreal [Member]
Note 8 - Fair Value of Financial Instruments (Details) - Summary of the terms of the Company’s forward starting interest rate swaps [Line Items]
Notional amount	50,000,000
Effective date	Apr. 02, 2012
Maturity date	Apr. 01, 2019
Cash Settlement Date	Dec. 01, 2013
Wells Fargo Bank 2, N.A. [Member]
Note 8 - Fair Value of Financial Instruments (Details) - Summary of the terms of the Company’s forward starting interest rate swaps [Line Items]
Notional amount	25,000,000
Effective date	Apr. 02, 2012
Maturity date	Apr. 02, 2019
Cash Settlement Date	Sep. 22, 2014
Royal Bank of Canada [Member]
Note 8 - Fair Value of Financial Instruments (Details) - Summary of the terms of the Company’s forward starting interest rate swaps [Line Items]
Notional amount	$ 25,000,000
Effective date	Apr. 01, 2013
Maturity date	Apr. 03, 2023
Cash Settlement Date	Oct. 31, 2014

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Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) - Reconciliation Between Basic and Diluted EPS (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) - Reconciliation Between Basic and Diluted EPS [Line Items]
Net income attributable to ROIC (in Dollars)	$ 2,471,012	$ 4,424,752	$ 4,760,898	$ 5,552,156
Less, earnings allocated to unvested shares (in Dollars)	(51,572)	(65,915)	(101,660)	(95,669)
Net income available for common shareholders, basic and diluted (in Dollars)	$ 2,419,440	$ 4,358,837	$ 4,659,238	$ 5,456,487
Denominator for basic EPS – weighted average common shares	67,915,106	50,394,722	62,651,921	49,999,241
Denominator for diluted EPS – weighted average common equivalent shares	71,095,092	50,942,040	66,486,201	50,094,902
Performance Shares [Member]
Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) - Reconciliation Between Basic and Diluted EPS [Line Items]
Share Based Payment Awards	120,268	52,073	104,278	51,870
Employee Stock Option [Member]
Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) - Reconciliation Between Basic and Diluted EPS [Line Items]
Share Based Payment Awards	72,090	46,525	62,367	43,791
Warrant [Member]
Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Details) - Reconciliation Between Basic and Diluted EPS [Line Items]
Warrants	2,987,628	448,720	3,667,635

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Note 2 - Real Estate Investments (Details) - Operating Results Included in the Company's Historical Consolidated Statement of Operations For Properties Acquired During the Reported Periods (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Statement of operations:
Revenues	$ 26,062,207	$ 18,118,372	$ 50,446,656	$ 34,766,056
Property operating and other expenses	4,081,626	3,282,120	8,240,507	6,251,468
Depreciation and amortization	9,176,706	7,017,542	18,057,836	13,667,360
Net income attributable to Retail Opportunity Investments Corp.	2,471,012	4,424,752	4,760,898	5,552,156
Attributable to Acquired Properties During the Reporting Periods [Member]
Statement of operations:
Revenues	2,008,856		2,563,517
Property operating and other expenses	970,464		1,235,863
Depreciation and amortization	991,266		1,260,183
Net income attributable to Retail Opportunity Investments Corp.	$ 47,126		$ 67,471

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Note 6 - Common Stock and Warrants of ROIC (Details) (USD $)	1 Months Ended		3 Months Ended	6 Months Ended
	Jun. 30, 2011	May 31, 2010	Jun. 30, 2013	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012	Jun. 23, 2011
Note 6 - Common Stock and Warrants of ROIC (Details) [Line Items]
Common Stock, Par or Stated Value Per Share (in Dollars per share)			$ 0.0001	$ 0.0001		$ 0.0001	$ 0.0001
Proceeds from Issuance of Common Stock (in Dollars)	$ 50,000,000		$ 39,300,000		$ 13,378,487
Stock Issued During Period, Shares, New Issues			3,183,245
Payments of Stock Issuance Costs (in Dollars)				34,870	425,383
Number of Days Notice							30 days
Proceeds from Warrant Exercises (in Dollars)			64,900,000	220,371,366
Warrant Repurchase Program, Authorized Amount (in Dollars)		40,000,000
Warrants Repurchased During Period, Shares			3,734,000	11,484,000
Payments for Repurchase of Warrants (in Dollars)			11,300,000	21,989,860
Weighted Average Cost Per Warrant (in Dollars per share)				$ 1.91
Minimum Price Company's Common Stock Must Trade Before Warrants Issued in The IPO Can Be Redeemed [Member]
Note 6 - Common Stock and Warrants of ROIC (Details) [Line Items]
Share Price (in Dollars per share)							$ 18.75
Original Number Outstanding [Member] | Public Warrants [Member]
Note 6 - Common Stock and Warrants of ROIC (Details) [Line Items]
Class of Warrant or Right, Outstanding			41,400,000	41,400,000
Private Placement Warrants [Member]
Note 6 - Common Stock and Warrants of ROIC (Details) [Line Items]
Warrants Purchased By Sponsor During IPO							8,000,000
Warrants, Sales Price Per Warrant (in Dollars per share)							$ 1.00
Sponsor Warrants Exercised				8,000,000
Warrants, Repurchase Price Per Warrant (in Dollars per share)							$ 0.01
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)							12.00
Sponsor [Member]
Note 6 - Common Stock and Warrants of ROIC (Details) [Line Items]
Stock Issued During Period, Shares, New Issues				688,500
Public and Private Placement Warrants [Member]
Note 6 - Common Stock and Warrants of ROIC (Details) [Line Items]
Common Stock, Capital Shares Reserved for Future Issuance							53,400,000
Third-Party Warrant Holders [Member]
Note 6 - Common Stock and Warrants of ROIC (Details) [Line Items]
Stock Issued During Period, Shares, New Issues			5,408,496
Public Warrants [Member]
Note 6 - Common Stock and Warrants of ROIC (Details) [Line Items]
Stock Issued During Period, Shares, New Issues				18,364,281
Class of Warrant or Right, Outstanding			11,550,719	11,550,719
Commissions Paid to Agent [Member]
Note 6 - Common Stock and Warrants of ROIC (Details) [Line Items]
Payments of Stock Issuance Costs (in Dollars)			$ 687,600

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Note 9 - Commitments and Contingencies (Details) - Future minimum annual lease payments under operating leases (USD $)	Jun. 30, 2013
Future minimum annual lease payments under operating leases [Abstract]
2013	$ 345,444
2014	690,888
2015	690,888
2016	754,910
2017	818,932
Thereafter	23,981,684
Total minimum lease payments	$ 27,282,746

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Consolidated Balance Sheets (Parentheticals) (USD $)	Jun. 30, 2013	Dec. 31, 2012
Preferred stock par value (in Dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	50,000,000	50,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in Dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized	500,000,000	500,000,000
Common stock, shares issued	71,843,084	52,596,754
Common stock, shares outstanding	71,843,084	52,596,754

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Note 6 - Common Stock and Warrants of ROIC

3 Months Ended

Jun. 30, 2013

Stockholders' Equity Note Disclosure [Text Block]

Stockholders' Equity Note Disclosure [Text Block]

6.   Common Stock and Warrants of ROIC

On June 23, 2011, ROIC entered into an ATM Equity OfferingSM Sales Agreement ("sales agreement") with Merrill Lynch, Pierce, Fenner & Smith Incorporated to sell shares of ROIC’s common stock par value $0.0001 per share, having aggregate sales proceeds of $50.0 million from time to time, through an "at the market" equity offering program under which Merrill Lynch, Pierce, Fenner & Smith Incorporated acts as sales (“agent”) and/or principal agent.  During the six months ended June 30, 2013, ROIC did not sell any shares under the sales agreement. As of June 30, 2013, ROIC had sold since the inception of the plan a total of 3,183,245 shares under the sales agreement, which resulted in gross proceeds of approximately $39.3 million and commissions of approximately $687,600 paid to the agent.

Simultaneously with the consummation of the IPO, the Sponsor purchased 8,000,000 Private Placement Warrants at a purchase price of $1.00 per warrant.  The Private Placement Warrants were identical to the Public Warrants except that the Private Placement Warrants were exercisable on a cashless basis as long as they were still held by the Sponsor or its members, members of its members’ immediate family or their controlled affiliates.  The purchase price of the Private Placement Warrants approximated the fair value of such warrants at the purchase date.

During the six months ended June 30, 2013, the Sponsor exercised the outstanding 8,000,000 Private Placement Warrants on a cashless basis pursuant to which ROIC issued 688,500 shares to the Sponsor.

ROIC has the right to redeem all of the warrants it issued in the IPO, at a price of $0.01 per warrant upon 30 days' notice while the warrants are exercisable, only in the event that the last sale price of the common stock is at least a specified price.  The terms of the warrants are as follows:

·   The exercise price of the warrants is $12.00.

·   The expiration date of the warrants is October 23, 2014.

·   The price at which ROIC’s common stock must trade before ROIC is able to redeem the warrants it issued in the IPO is $18.75.

·   To provide that a warrantholder's ability to exercise warrants is limited to ensure that such holder's "Beneficial Ownership" or "Constructive Ownership," each as defined in ROIC’s charter, does not exceed the restrictions contained in the charter limiting the ownership of shares of ROIC’s common stock.

ROIC has reserved 53,400,000 shares for the exercise of the Public Warrants and the Private Placement Warrants, and issuance of shares under the ROIC’s 2009 Equity Incentive Plan (the "2009 Plan").  During the three and six months ended June 30, 2013, the third-party warrant holders exercised a total of 5,408,496 and 18,364,281 Public Warrants, respectively, during the period, resulting in a total of $64.9 million and $220.4 million proceeds, respectively.

Warrant Repurchase

In May 2010, ROIC’s board of directors authorized a warrant repurchase program to repurchase up to a maximum of $40.0 million of ROIC’s warrants.  During the three months ended June 30, 2013, ROIC repurchased 3,734,000 warrants under the program in privately negotiated transactions for approximately $11.3 million.  During the six months ended June 30, 2013, ROIC repurchased 11,484,000 warrants under the program in privately negotiated transactions for approximately $22.0 million, at a weighted average cost per warrant of approximately $1.91.

As of June 30, 2013, 11,550,719 of the 41,400,000 original Public Warrants remain outstanding and no Private Placement Warrants are outstanding.

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Consolidated Statements of Equity (Unaudited) (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2012	$ 5,260	$ 523,540,268	$ (38,851,234)	$ (18,154,612)	$ 2,389	$ 466,542,071
Balance (in Shares) at Dec. 31, 2012	52,596,754					52,596,754
Shares issued under the 2009 Plan	21	(21)
Shares issued under the 2009 Plan (in Shares)	215,414
Repurchase of common stock	(2)	(280,972)				(280,974)
Repurchase of common stock (in Shares)	(21,865)
Retirement of options		(274,830)				(274,830)
Stock based compensation expense		1,346,155				1,346,155
Proceeds from the exercise of warrants	1,831	220,369,535				220,371,366
Proceeds from the exercise of warrants (in Shares)	18,364,281
Exercise of Sponsor warrants	68	(68)
Exercise of Sponsor warrants (in Shares)	688,500
Buyback of warrants		(21,989,860)				(21,989,860)
Registration expenditures		(34,870)				(34,870)
Dividends ($.30 per share)			(20,746,971)			(20,746,971)
Dividends payable on performance-based shares			(55,000)			(55,000)
Net income attributable to Retail Opportunity Investments Corp.			4,760,898			4,760,898
Other comprehensive gain				8,432,564		8,432,564
Balance at Jun. 30, 2013	$ 7,178	$ 722,675,337	$ (54,892,307)	$ (9,722,048)	$ 2,389	$ 658,070,549
Balance (in Shares) at Jun. 30, 2013	71,843,084					71,843,084

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Consolidated Balance Sheets (USD $)	Jun. 30, 2013	Dec. 31, 2012
ASSETS
Land	$ 328,053,350	$ 283,445,257
Building and improvements	721,898,820	588,248,338
	1,049,952,170	871,693,595
Less: accumulated depreciation	43,370,524	32,364,772
	1,006,581,646	839,328,823
Mortgage note receivable	10,294,000	10,000,000
Investment in and advances to unconsolidated joint venture	15,566,659	15,295,223
Real Estate Investments, net	1,032,442,305	864,624,046
Cash and cash equivalents	6,393,868	4,692,230
Restricted cash	2,059,741	1,700,692
Tenant and other receivables	15,008,749	12,455,190
Deposits	2,250,000	2,000,000
Acquired lease intangible asset, net of accumulated amortization	42,299,617	41,230,616
Prepaid expenses	685,801	1,245,778
Deferred charges, net of accumulated amortization	23,432,476	21,623,474
Other	2,308,375	1,339,501
Total assets	1,126,880,932	950,911,527
Liabilities:
Term loan	200,000,000	200,000,000
Credit facility	105,150,000	119,000,000
Mortgage notes payable	81,143,101	72,689,842
Acquired lease intangibles liability, net of accumulated amortization	57,485,197	57,371,803
Accounts payable and accrued expenses	5,964,544	6,468,580
Tenants' security deposits	3,062,637	2,336,680
Other liabilities	16,004,904	26,502,551
Total liabilities	468,810,383	484,369,456
Commitments and contingencies
Equity:
Preferred stock, $.0001 par value 50,000,000 shares authorized; none issued and outstanding	0	0
Common stock, $.0001 par value 500,000,000 shares authorized; and 71,843,084 and 52,596,754 shares issued and outstanding at June 30, 2013 and December 31, 2012	7,178	5,260
Additional paid-in-capital	722,675,337	523,540,268
Cumulative distributions in excess of net income	(54,892,307)	(38,851,234)
Accumulated other comprehensive loss	(9,722,048)	(18,154,612)
Total Retail Opportunity Investments Corp. stockholders' equity	658,068,160	466,539,682
Noncontrolling interests	2,389	2,389
Accumulated other comprehensive loss	(9,722,048)	(18,154,612)
Total equity	658,070,549	466,542,071
Total liabilities and equity	1,126,880,932	950,911,527
Total liabilities and capital	1,126,880,932	950,911,527
Retail Opportunity Investments Partnership L.P. [Member]
ASSETS
Land	328,053,350	283,445,257
Building and improvements	721,898,820	588,248,338
	1,049,952,170	871,693,595
Less: accumulated depreciation	43,370,524	32,364,772
	1,006,581,646	839,328,823
Mortgage note receivable	10,294,000	10,000,000
Investment in and advances to unconsolidated joint venture	15,566,659	15,295,223
Real Estate Investments, net	1,032,442,305	864,624,046
Cash and cash equivalents	6,393,868	4,692,230
Restricted cash	2,059,741	1,700,692
Tenant and other receivables	15,008,749	12,455,190
Deposits	2,250,000	2,000,000
Acquired lease intangible asset, net of accumulated amortization	42,299,617	41,230,616
Prepaid expenses	685,801	1,245,778
Deferred charges, net of accumulated amortization	23,432,476	21,623,474
Other	2,308,375	1,339,501
Total assets	1,126,880,932	950,911,527
Liabilities:
Term loan	200,000,000	200,000,000
Credit facility	105,150,000	119,000,000
Mortgage notes payable	81,143,101	72,689,842
Acquired lease intangibles liability, net of accumulated amortization	57,485,197	57,371,803
Accounts payable and accrued expenses	5,964,544	6,468,580
Tenants' security deposits	3,062,637	2,336,680
Other liabilities	16,004,904	26,502,551
Total liabilities	468,810,383	484,369,456
Equity:
Accumulated other comprehensive loss	(9,722,048)	(18,154,612)
Noncontrolling interests	2,389	2,389
General partner’s capital	667,790,208	484,694,294
Accumulated other comprehensive loss	(9,722,048)	(18,154,612)
Total partners’ capital	658,068,160	466,539,682
Total equity	658,070,549	466,542,071
Total liabilities and equity	1,126,880,932	950,911,527
Total liabilities and capital	$ 1,126,880,932	$ 950,911,527

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Note 2 - Real Estate Investments (Details) (USD $)	3 Months Ended			3 Months Ended				1 Months Ended		3 Months Ended	4 Months Ended	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013 Joint Venture Which Owns the Crossroads Shopping Center [Member]	Jun. 30, 2013 Joint Venture Which Owns the Crossroads Shopping Center [Member] Second Mortgage [Member]	Jun. 30, 2013 Joint Venture Which Owns the Crossroads Shopping Center [Member]	Jun. 30, 2013 Crossroads Shopping Center [Member]	Dec. 31, 2012 Crossroads Shopping Center [Member]	Feb. 01, 2013 Diamond Bar Town Center [Member] sqft	Feb. 06, 2013 Bernardo Heights Plaza [Member] sqft	Apr. 15, 2013 Canyon Crossing Shopping Center [Member] sqft	Apr. 22, 2013 Diamond Hills Plaza [Member] sqft	Jun. 27, 2013 Hawthorne Crossing [Member] sqft	Jun. 27, 2013 Granada Shopping Center [Member] sqft
Note 2 - Real Estate Investments (Details) [Line Items]
Business Combination, Consideration Transferred								$ 27,400,000	$ 12,400,000	$ 35,000,000	$ 48,000,000	$ 41,500,000	$ 17,500,000
Area of Real Estate Property (in Square Feet)								100,000	38,000	121,000	140,000	141,000	69,000
Payments to Acquire Businesses, Gross									3,600,000
Business Combination, Consideration Transferred, Liabilities Incurred									8,900,000
Business Combination, Mortgage Assumed	9,670,900	8,428,062							9,700,000
Mortgage Loans on Real Estate				10,000,000
Equity Method Investment, Ownership Percentage			49.00%			49.00%	49.00%
Mortgage Loans on Real Estate, Interest Rate	3.30%			8.00%
Notes Receivable, Related Parties					294,000
Equity Method Investments						$ 15,600,000	$ 15,300,000

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Note 4 - Mortgage Notes Payable and Credit Facilities (Tables)

3 Months Ended

Jun. 30, 2013

Debt Disclosure [Text Block]

Schedule of Debt [Table Text Block]

Property	Maturity Date	Interest Rate			June 30, 2013		December 31, 2012
Gateway Village I	February  2014		5.58	%		6,638,629		6,718,119
Gateway Village II	May 2014		5.73	%		6,794,397		6,872,265
Euclid Plaza	November 2014		5.23	%		8,238,053		8,329,824
Country Club Gate	January 2015		5.04	%		12,357,860		12,477,997
Renaissance Towne Centre	June 2015		5.13	%		16,625,667		16,760,383
Gateway Village III	July 2016		6.10	%		7,414,797		7,460,907
Bernardo Heights	July 2017		5.70	%		8,826,429		—
Santa Teresa Village	February 2018		6.20	%		11,129,744		11,223,888
					$	78,025,576	$	69,843,383
Mortgage Premium						3,117,525		2,846,459
Total mortgage notes payable					$	81,143,101	$	72,689,842

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Note 8 - Fair Value of Financial Instruments (Details) - Location of Gain or Loss on Interest Rate Derivatives Designated as Cash Flow Hedges (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Location of Gain or Loss on Interest Rate Derivatives Designated as Cash Flow Hedges [Abstract]
Amount of gain (loss) recognized in OCI on derivative	$ 5,739,808	$ (5,441,029)	$ 6,062,062	$ (5,046,565)
Amount of loss reclassified from accumulated OCI into interest	1,172,818	960,075	2,370,502	1,532,151
Amount of gain recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)	$ 41,927	$ 37,947	$ 4,567	$ 12,296

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Note 7 - Stock Compensation for ROIC (Details) - Status of Non-Vested Restricted Stock Awards (USD $)	3 Months Ended
	Mar. 31, 2013
Status of Non-Vested Restricted Stock Awards [Abstract]
Non-vested, Shares	391,264
Non-vested, Weighted Average Grant Date Fair Value (in Dollars per share)	$ 10.48
Granted	218,500
Granted (in Dollars per share)	$ 11.76
Vested	(83,164)
Vested (in Dollars per share)	$ 10.62
Non-vested, Shares	526,600
Non-vested, Weighted Average Grant Date Fair Value (in Dollars per share)	$ 11.27

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Note 4 - Mortgage Notes Payable and Credit Facilities (Details) - Mortgage Notes Payable (USD $)	3 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Note 4 - Mortgage Notes Payable and Credit Facilities (Details) - Mortgage Notes Payable [Line Items]
Balance	$ 78,025,576	$ 69,843,383
Mortgage Premium	3,117,525	2,846,459
Total mortgage notes payable	81,143,101	72,689,842
Gateway Village I [Member]
Note 4 - Mortgage Notes Payable and Credit Facilities (Details) - Mortgage Notes Payable [Line Items]
Maturity Date	Feb. 28, 2014
Interest Rate	5.58%
Balance	6,638,629	6,718,119
Gateway Village II [Member]
Note 4 - Mortgage Notes Payable and Credit Facilities (Details) - Mortgage Notes Payable [Line Items]
Maturity Date	May 31, 2014
Interest Rate	5.73%
Balance	6,794,397	6,872,265
Euclid Plaza [Member]
Note 4 - Mortgage Notes Payable and Credit Facilities (Details) - Mortgage Notes Payable [Line Items]
Maturity Date	Nov. 30, 2014
Interest Rate	5.23%
Balance	8,238,053	8,329,824
Country Club Gate [Member]
Note 4 - Mortgage Notes Payable and Credit Facilities (Details) - Mortgage Notes Payable [Line Items]
Maturity Date	Jan. 31, 2015
Interest Rate	5.04%
Balance	12,357,860	12,477,997
Renaissance Towne Center [Member]
Note 4 - Mortgage Notes Payable and Credit Facilities (Details) - Mortgage Notes Payable [Line Items]
Maturity Date	Jun. 30, 2015
Interest Rate	5.13%
Balance	16,625,667	16,760,383
Gateway Village III [Member]
Note 4 - Mortgage Notes Payable and Credit Facilities (Details) - Mortgage Notes Payable [Line Items]
Maturity Date	Jul. 31, 2016
Interest Rate	6.10%
Balance	7,414,797	7,460,907
Bernardo Heights Plaza [Member]
Note 4 - Mortgage Notes Payable and Credit Facilities (Details) - Mortgage Notes Payable [Line Items]
Maturity Date	Jul. 31, 2017
Interest Rate	5.70%
Balance	8,826,429
Santa Teresa Village [Member]
Note 4 - Mortgage Notes Payable and Credit Facilities (Details) - Mortgage Notes Payable [Line Items]
Maturity Date	Feb. 28, 2018
Interest Rate	6.20%
Balance	$ 11,129,744	$ 11,223,888

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Note 5 - Preferred Stock of ROIC (Details)	Jun. 30, 2013	Dec. 31, 2012
Preferred Stock [Text Block]
Preferred Stock, Shares Authorized	50,000,000	50,000,000
Preferred Stock, Shares Outstanding	0	0

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Note 5 - Preferred Stock of ROIC

3 Months Ended

Jun. 30, 2013

Preferred Stock [Text Block]

Preferred Stock [Text Block]

5.   Preferred Stock of ROIC

ROIC is authorized to issue 50,000,000 shares of preferred stock with such designations, voting and other rights and preferences as may be determined from time to time by the board of directors.  As of June 30, 2013 and December 31, 2012, there were no shares of preferred stock outstanding.

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Note 2 - Real Estate Investments (Details) - Purchase Price Allocation of Properties Acquired (USD $)	Jun. 30, 2013	Jun. 30, 2012
ASSETS
Land	$ 46,679,765
Building and improvements	128,454,743
Acquired lease intangible asset	7,642,268
Deferred charges	3,520,239
Assets acquired	186,297,015
LIABILITIES
Acquired lease intangible liability	3,670,775	7,688,491
Mortgage notes assumed	9,670,900
Liabilities assumed	$ 13,341,675

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Note 8 - Fair Value of Financial Instruments (Details) - Liabilities Measured at Fair Value on a Recurring Basis (USD $)	Jun. 30, 2013	Dec. 31, 2012
Assets
Derivative financial instruments	$ 1,379,186
Liabilities
Derivative financial instruments	(11,101,428)	(18,012,516)
Fair Value, Inputs, Level 2 [Member]
Assets
Derivative financial instruments	1,379,186
Liabilities
Derivative financial instruments	$ (11,101,428)	$ (18,012,516)

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Note 8 - Fair Value of Financial Instruments

3 Months Ended

Jun. 30, 2013

Fair Value Disclosures [Text Block]

Fair Value Disclosures [Text Block]

8.   Fair Value of Financial Instruments

The Company follows the FASB guidance that defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements.  The guidance applies to reported balances that are required or permitted to be measured at fair value under existing accounting pronouncements; accordingly, the standard does not require any new fair value measurements of reported balances.

The guidance emphasizes that fair value is a market-based measurement, not an entity-specific measurement.  Therefore, a fair value measurement should be determined based on the assumptions that market participants would use in pricing the asset or liability.  As a basis for considering market participant assumptions in fair value measurements, the guidance establishes a fair value hierarchy that distinguishes between market participant assumptions based on market data obtained from sources independent of the reporting entity (observable inputs that are classified within Levels 1 and 2 of the hierarchy) and the reporting entity's own assumptions about market participant assumptions (unobservable inputs classified within Level 3 of the hierarchy).

Level 1 inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company has the ability to access.  Level 2 inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly.  Level 2 inputs may include quoted prices for similar assets and liabilities in active markets, as well as inputs that are observable for the asset or liability (other than quoted prices), such as interest rates, foreign exchange rates, and yield curves that are observable at commonly quoted intervals.  Level 3 inputs are unobservable inputs for the asset or liability, which are typically based on an entity's own assumptions, as there is little, if any, related market activity.  In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy, the level in the fair value hierarchy within which the entire fair value measurement falls is based on the lowest level input that is significant to the fair value measurement in its entirety.  The Company's assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the asset or liability.

The following disclosures of estimated fair value were determined by management, using available market information and appropriate valuation methodologies as discussed in Note 1.  Considerable judgment is necessary to interpret market data and develop estimated fair value.  Accordingly, the estimates presented herein are not necessarily indicative of the amounts realizable upon disposition of the financial instruments.  The use of different market assumptions or estimation methodologies may have a material effect on the estimated fair value amounts.

The carrying values of cash and cash equivalents, restricted cash, tenant and other receivables, deposits, prepaid expenses, other assets, accounts payable and accrued expenses are reasonable estimates of their fair values because of the short-term nature of these instruments. The carrying values of the credit facility and term loan are deemed to be at fair value since the outstanding debt is directly tied to monthly LIBOR contracts.  Mortgage notes receivables were recorded at the actual purchase price.  Mortgage notes payable were recorded at their fair value at the time they were assumed and are estimated to have a fair value of approximately $82.2 million with an interest rate range of 2.9% to 4.1% and the weighted average interest rate of 3.3% as of June 30, 2013. These fair value measurements fall within level 3 of the fair value hierarchy.

Derivative and Hedging Activities

The Company's objectives in using interest rate derivatives are to add stability to interest expense and to manage its exposure to interest rate movements.  To accomplish this objective, the Company primarily uses interest rate swaps as part of its interest rate risk management strategy.  Interest rate swaps designated as cash flow hedges involve the receipt of variable-rate amounts from a counterparty in exchange for the Company making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount.

The following is a summary of the terms of the Company’s interest rate swaps as of June 30, 2013:

Swap Counterparty	Notional Amount		Effective Date	Maturity Date	Cash Settlement Date
Wells Fargo Bank, N.A.	$	25,000,000	4/15/2011	4/15/2021	9/22/2014
PNC Bank, N.A.	$	50,000,000	7/1/2011	7/1/2018	12/1/2013
Bank of Montreal	$	50,000,000	4/2/2012	4/1/2019	12/1/2013
Wells Fargo Bank, N.A.	$	25,000,000	4/2/2012	4/2/2019	9/22/2014
Royal Bank of Canada	$	25,000,000	4/1/2013	4/3/2023	10/31/2014

The effective portion of changes in the fair value of the derivatives that are designated as cash flow hedges are being recorded in AOCI and will be subsequently reclassified into earnings during the period in which the hedged forecasted transaction affects earnings.

The valuation of these instruments is determined using widely accepted valuation techniques including discounted cash flow analysis on the expected cash flows of the derivative.  This analysis reflects the contractual terms of the derivative, including the period to maturity, and uses observable market-based inputs, including interest rate curves, and implied volatilities.  The fair value of the interest rate swaps is determined using the market standard methodology of netting the discounted future fixed cash receipts (or payments) and the discounted expected variable cash payments (or receipts).  The variable cash payments (or receipts) are based on an expectation of future interest rates (forward curves) derived from observable market interest rate curves.

The Company incorporates credit valuation adjustments to appropriately reflect both its own non-performance risk and the respective counterparty's non-performance risk in the fair value measurements.  In adjusting the fair value of its derivative contract for the effect of non-performance risk, the Company has considered the impact of netting and any applicable credit enhancements, such as collateral postings, thresholds, mutual puts, and guarantees.

Although the Company has determined that the majority of the inputs used to value its derivatives fall within Level 2 of the fair value hierarchy, the credit valuation adjustments associated with its derivatives utilize Level 3 inputs, such as estimates of current credit spreads to evaluate the likelihood of default by itself and its counterparties.  However, as of June 30, 2013, the Company has assessed the significance of the impact of the credit valuation adjustments on the overall valuation of its derivative position and has determined that the credit valuation adjustments are not significant to the overall valuation of its derivatives.  As a result, the Company has determined that its derivative valuation in its entirety is classified in Level 2 of the fair value hierarchy.

The table below presents the Company's liabilities measured at fair value on a recurring basis, aggregated by the level in the fair value hierarchy within which those measurements fall.

	Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1)		Significant Other Observable Inputs (Level 2)			Significant Unobservable Inputs (Level 3)		Total
June 30, 2013:
Assets
Derivative financial instruments	$	—	$	1,379,186		$	—	$	1,379,186
Liabilities
Derivative financial instruments	$	—	$	(11,101,428	)	$	—	$	(11,101,428	)
December 31, 2012:
Liabilities
Derivative financial instruments	$	—	$	(18,012,516	)	$	—	$	(18,012,516	)

Amounts reported in AOCI related to derivatives will be reclassified to interest expense as interest expense is recognized on the hedged debt. During the next twelve months, the Company estimates that $4.6 million will be reclassified as an increase to interest expense.

The table below presents the fair value of the Company's derivative financial instruments as well as their classification on the balance sheet as of June 30, 2013 and December 31, 2012, respectively:

Derivatives designed as hedging instruments	Balance sheet location	June 30, 2013  Fair Value			December 31, 2012 Fair Value
Interest rate products	Other assets	$	1,379,186		$	—
Interest rate products	Other liabilities	$	(11,101,428	)	$	(18,012,516	)

Derivatives in Cash Flow Hedging Relationships

The table below details the location in the financial statements of the gain or loss recognized on interest rate derivatives designated as cash flow hedges for the three and six months ended June 30, 2013 and 2012, respectively. Amounts reclassified from other comprehensive income (“OCI”) and ineffectiveness are recognized as interest expense and amounts related to ineffectiveness.

	Three Months Ended					Six Months Ended
	June 30, 2013		June 30, 2012			June 30, 2013		June 30, 2012
Amount of gain (loss) recognized in OCI on derivative	$	5,739,808	$	(5,441,029	)	$	6,062,062	$	(5,046,565	)
Amount of  loss reclassified from accumulated OCI into interest	$	1,172,818	$	960,075		$	2,370,502	$	1,532,151
Amount of gain recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)	$	41,927	$	37,947		$	4,567		12,296

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Note 4 - Mortgage Notes Payable and Credit Facilities

3 Months Ended

Jun. 30, 2013

Debt Disclosure [Text Block]

Debt Disclosure [Text Block]

4.   Mortgage Notes Payable and Credit Facilities

ROIC does not hold any indebtedness.  All debt is held directly or indirectly by the Operating Partnership; however, ROIC has guaranteed the Operating Partnership’s revolving credit facility, term loan, and carve-out guarantees on property-level debt.

Mortgage Notes Payable

The mortgage notes payable collateralized by respective properties and assignment of leases at June 30, 2013 and December 31, 2012, respectively, were as follows:

Property	Maturity Date	Interest Rate			June 30, 2013		December 31, 2012
Gateway Village I	February  2014		5.58	%		6,638,629		6,718,119
Gateway Village II	May 2014		5.73	%		6,794,397		6,872,265
Euclid Plaza	November 2014		5.23	%		8,238,053		8,329,824
Country Club Gate	January 2015		5.04	%		12,357,860		12,477,997
Renaissance Towne Centre	June 2015		5.13	%		16,625,667		16,760,383
Gateway Village III	July 2016		6.10	%		7,414,797		7,460,907
Bernardo Heights	July 2017		5.70	%		8,826,429		—
Santa Teresa Village	February 2018		6.20	%		11,129,744		11,223,888
					$	78,025,576	$	69,843,383
Mortgage Premium						3,117,525		2,846,459
Total mortgage notes payable					$	81,143,101	$	72,689,842

Credit Facilities

The Operating Partnership has a revolving credit facility (the "credit facility") with several banks.  The credit facility provides for borrowings of up to $200.0 million and contains an accordion feature, which allows the Operating Partnership to increase the facility amount up to an aggregate of $300.0 million subject to commitments and other conditions.  The initial maturity date of the credit facility is August 29, 2016, subject to a one-year extension option, which may be exercised by the Operating Partnership upon satisfaction of certain conditions.

The Operating Partnership has a term loan agreement (the “term loan”) with several banks.  The term loan provides for a loan of $200.0 million and contains an accordion feature, which allows the Operating Partnership to increase the facility amount up to an aggregate of $300.0 million subject to commitments and other conditions.  The maturity date of the term loan is August 29, 2017.

The Company obtained investment grade credit ratings from Moody’s Investors Service (Baa2) and Standard & Poor’s Ratings Services (BBB-) credit agencies during the second quarter of 2013.  Prior to receiving such investment grade ratings, borrowings under the credit facility and term loan agreements (collectively, the “loan agreements”) accrued interest on the outstanding principal amount at a rate equal to an applicable rate based on the consolidated leverage ratio of the Company and its subsidiaries, plus, as applicable, (i) a LIBOR rate determined by reference to the cost of funds for dollar deposits for the relevant period (the "Eurodollar Rate"), or (ii) a base rate determined by reference to the highest of (a) the federal funds rate plus 0.50%, (b) the rate of interest announced by KeyBank National Association as its "prime rate," and (c) the Eurodollar Rate plus 1.00% (the "Base Rate").  Effective as of June 26, 2013, and in connection with receiving the investment grade credit ratings from two rating agencies, borrowings under the loan agreements bear interest on the outstanding principal amount at a rate equal to an applicable rate based on the credit rating level of the Company, plus, as applicable, (i) the Eurodollar Rate, or (ii) the Base Rate.  Prior to June 26, 2013, the Operating Partnership was obligated to pay an unused fee of (a) 0.35% of the undrawn balance if the total outstanding principal amount was less than 50% of the aggregate commitments or (b) 0.25% if the total outstanding principal amount was greater than or equal to 50% of the aggregate commitments, and a fronting fee at a rate of 0.125% per year with respect to each letter of credit issued under the agreements.  Subsequent to June 26, 2013, the Operating Partnership is obligated to pay a facility fee at a facility fee rate based on the credit rating level of the Company, and a fronting fee at a rate of 0.125% per year with respect to each letter of credit issued under the agreements.  The agreements contain certain representations, financial and other covenants typical for these types of facilities.  The Operating Partnership’s ability to borrow under the loan agreements is subject to its compliance with the covenants and other restrictions on an ongoing basis.  The Operating Partnership was in compliance with such covenants at June 30, 2013.

As of June 30, 2013, $200.0 million and $105.1 million were outstanding under the term loan and credit facility, respectively.  The average interest rate on both the term loan and the credit facility during the three and six months ended June 30, 2013 was 1.8%.  The Company had $94.9 million available to borrow under the credit facility at June 30, 2013.  The Company had no available borrowings under the term loan.

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Consolidated Statements Of Cash Flow (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 4,760,898	$ 5,552,156
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	18,057,836	13,667,360
Amortization of deferred financing costs and mortgage premiums, net	176,579	202,405
Gain on bargain purchase		(3,864,145)
Straight-line rent adjustment	(1,737,266)	(1,721,006)
Amortization of above and below market rent	(2,045,464)	(1,602,395)
Amortization relating to stock based compensation	1,346,155	1,325,131
Provisions for tenant credit losses	451,475	523,248
Equity earned in earnings from unconsolidated joint ventures	(271,436)	(983,820)
Loss on sale of discontinued operations	713,529
Distribution of cumulative earnings from unconsolidated joint ventures		468,000
Other	308,652
Change in operating assets and liabilities
Restricted cash	(214,037)	(315,324)
Tenant and other receivables	(1,360,807)	(1,320,640)
Prepaid expenses	549,838	(198,363)
Accounts payable and accrued expenses	(1,940,459)	(3,036,167)
Other asset and liabilities, net	(1,052,625)	1,183,997
Net cash provided by operating activities	17,742,868	9,880,437
CASH FLOWS FROM INVESTING ACTIVITIES
Investments in real estate	(170,955,340)	(85,579,794)
Proceeds from sale of real estate	5,607,612
Investments in mortgage notes receivables	(294,000)
Investments in unconsolidated joint ventures		(735,000)
Return of capital from unconsolidated joint ventures		783,211
Improvements to properties	(8,499,196)	(3,391,381)
Deposits on real estate acquisitions	(2,250,000)	(1,850,000)
Construction escrows and other	(145,012)	(174,234)
Net cash used in investing activities	(176,535,936)	(90,947,198)
CASH FLOWS FROM FINANCING ACTIVITIES
Principal repayment on mortgages	(712,467)	(7,328,146)
Proceeds from the draw on term loan/credit facility	182,150,000	64,000,000
Payments on credit facility	(196,000,000)
Payment of contingent consideration	(1,864,370)
Proceeds from exercise of warrants	220,371,366
Payments to acquire warrants	(21,989,860)
Proceeds from the sale of stock		13,378,487
Deferred financing and other costs	(122,318)	(205,639)
Registration expenditures	(34,870)	(425,383)
Dividends paid to common shareholders	(20,746,971)	(12,516,146)
Repurchase of common stock	(280,974)
Retirement of options	(274,830)
Net cash provided by financing activities	160,494,706	56,903,173
Net increase (decrease) in cash and cash equivalents	1,701,638	(24,163,588)
Cash and cash equivalents at beginning of period	4,692,230	34,317,588
Cash and cash equivalents at end of period	6,393,868	10,154,000
Other non-cash investing and financing activities:
Assumed mortgage at fair value	9,670,900	8,428,062
Intangible lease liabilities	3,670,775	7,688,491
Accrued real estate improvement costs	708,235	164,857
Retail Opportunity Investments Partnership L.P. [Member]
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	4,760,898	5,552,156
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	18,057,836	13,667,360
Amortization of deferred financing costs and mortgage premiums, net	176,579	202,405
Gain on bargain purchase		(3,864,145)
Straight-line rent adjustment	(1,737,266)	(1,721,006)
Amortization of above and below market rent	(2,045,464)	(1,602,395)
Amortization relating to stock based compensation	1,346,155	1,325,131
Provisions for tenant credit losses	451,475	523,248
Equity earned in earnings from unconsolidated joint ventures	(271,436)	(983,820)
Loss on sale of discontinued operations	713,529
Distribution of cumulative earnings from unconsolidated joint ventures		468,000
Other	308,652
Change in operating assets and liabilities
Restricted cash	(214,037)	(315,324)
Tenant and other receivables	(1,360,807)	(1,320,640)
Prepaid expenses	549,838	(198,363)
Accounts payable and accrued expenses	(1,940,459)	(3,036,167)
Other asset and liabilities, net	(1,052,625)	1,183,997
Net cash provided by operating activities	17,742,868	9,880,437
CASH FLOWS FROM INVESTING ACTIVITIES
Investments in real estate	(170,955,340)	(85,579,794)
Proceeds from sale of real estate	5,607,612
Investments in mortgage notes receivables	(294,000)
Investments in unconsolidated joint ventures		(735,000)
Return of capital from unconsolidated joint ventures		783,211
Improvements to properties	(8,499,196)	(3,391,381)
Deposits on real estate acquisitions	(2,250,000)	(1,850,000)
Construction escrows and other	(145,012)	(174,234)
Net cash used in investing activities	(176,535,936)	(90,947,198)
CASH FLOWS FROM FINANCING ACTIVITIES
Principal repayment on mortgages	(712,467)	(7,328,146)
Proceeds from the draw on term loan/credit facility	182,150,000	64,000,000
Payments on credit facility	(196,000,000)
Payment of contingent consideration	(1,864,370)
Deferred financing and other costs	(122,318)	(205,639)
Distributions to ROIC	(43,327,505)	(12,941,529)
Contributions from ROIC	220,371,366	13,378,487
Net cash provided by financing activities	160,494,706	56,903,173
Net increase (decrease) in cash and cash equivalents	1,701,638	(24,163,588)
Cash and cash equivalents at beginning of period	4,692,230	34,317,588
Cash and cash equivalents at end of period	6,393,868	10,154,000
Other non-cash investing and financing activities:
Assumed mortgage at fair value	9,670,900	8,428,062
Intangible lease liabilities	3,670,775	7,688,491
Accrued real estate improvement costs	$ 708,235	$ 164,857

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Note 11 - Subsequent Events (Details) (Subsequent Event [Member], USD $) In Millions, except Per Share data, unless otherwise specified	0 Months Ended
	Jul. 31, 2013
Subsequent Event [Member]
Note 11 - Subsequent Events (Details) [Line Items]
Common Stock, Dividends, Per Share, Declared	$ 0.15
Stock Repurchase Program, Authorized Amount (in Dollars)	$ 50.0

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Note 3 - Discontinued Operations (Details) (USD $)	0 Months Ended	1 Months Ended	3 Months Ended	6 Months Ended
	Jun. 05, 2013	Jun. 30, 2013	Jun. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
SalesPriceOfPropertySold	$ 6,300,000	$ 6,300,000
Proceeds from Sale of Real Estate	5,600,000	5,600,000
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax			(714,000)	(713,529)
Real Estate Held-for-sale					$ 6,300,000

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Note 11 - Subsequent Events

3 Months Ended

Jun. 30, 2013

Subsequent Events [Text Block]

Subsequent Events [Text Block]

11.   Subsequent Events

In determining subsequent events, the Company reviewed all activity from July 1, 2013 to the date the financial statements are issued and discloses the following items:

On July 31, 2013, the Company’s board of directors declared a cash dividend on its common stock of $0.15 per share, payable on September 30, 2013 to holders of record on September 16, 2013.

On July 31, 2013, the Company’s board of directors authorized a stock repurchase program to repurchase up to a maximum of $50.0 million of the Company’s common stock.

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Note 7 - Stock Compensation for ROIC

3 Months Ended

Jun. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Text Block]

Disclosure of Compensation Related Costs, Share-based Payments [Text Block]

7.   Stock Compensation for ROIC

ROIC follows the FASB guidance related to stock compensation which establishes financial accounting and reporting standards for stock-based employee compensation plans, including all arrangements by which employees receive shares of stock or other equity instruments of the employer, or the employer incurs liabilities to employees in amounts based on the price of the employer's stock.  The guidance also defines a fair value-based method of accounting for an employee stock option or similar equity instrument.

In 2009, ROIC adopted the 2009 Plan.  The 2009 Plan provides for grants of restricted common stock and stock option awards up to an aggregate of 7.5% of the issued and outstanding shares of ROIC’s common stock at the time of the award, subject to a ceiling of 4,000,000 shares.

Restricted Stock

During the six months ended June 30, 2013, ROIC awarded 218,500 shares of restricted common stock under the 2009 Plan, of which 86,250 shares are performance-based grants and the remainder of the shares are time based grants.  The performance-based grants vest in three equal annual tranches, based on pre-defined market-specific performance criteria with vesting dates on January 1, 2014, 2015 and 2016.

A summary of the status of ROIC's non-vested restricted stock awards as of June 30, 2013, and changes during the six months ended June 30, 2013 are presented below:

	Shares			Weighted Average Grant Date Fair Value
Non-vested at December 31, 2012		391,264		$	10.48
Granted		218,500		$	11.76
Vested		(83,164	)	$	10.62
Non-vested at  June 30, 2013		526,600		$	11.27

For the three months ended June 30, 2013 and 2012, the amounts charged to expenses for all stock-based compensation arrangements totaled approximately $750,000 and $858,000, respectively.  The amounts charged to expenses for all stock-based compensation arrangements totaled approximately $1.3 million for the six months ended both June 30, 2013 and 2012.

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Note 2 - Real Estate Investments (Tables)

3 Months Ended

Jun. 30, 2013

Table Text Block [Abstract]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

	June 30, 2013
ASSETS
Land	$	46,679,765
Building and improvements		128,454,743
Acquired lease intangible asset		7,642,268
Deferred charges		3,520,239
Assets acquired	$	186,297,015
LIABILITIES
Acquired lease intangible liability		3,670,775
Mortgage notes assumed		9,670,900
Liabilities assumed	$	13,341,675

Business Acquisition, Pro Forma Information [Table Text Block]

	For the Three Months Ended				For the Six Months Ended
	June 30, 2013		June 30, 2012		June 30, 2013		June 30, 2012
Statement of operations:
Revenues	$	26,331,595	$	25,180,449	$	51,065,929	$	47,497,162
Property operating and other expenses		15,229,803		9,599,694		29,333,089		21,847,747
Depreciation and amortization		9,210,852		9,434,100		18,249,685		17,741,075
Net income attributable to Retail Opportunity Investments Corp.	$	1,890,940	$	6,146,655	$	3,483,155	$	7,908,340

Condensed Income Statement [Table Text Block]

	For the Three Months Ended		For the Six Months Ended
	June 30, 2013		June 30, 2013
Statement of operations:
Revenues	$	2,008,856	$	2,563,517
Property operating and other expenses		970,464		1,235,863
Depreciation and amortization		991,266		1,260,183
Net income attributable to Retail Opportunity Investments Corp.	$	47,126	$	67,471

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Accounting Policies, by Policy (Policies)

3 Months Ended

6 Months Ended

Jun. 30, 2013

Jun. 30, 2013

Accounting Policies [Abstract]

Consolidation, Policy [Policy Text Block]

Principles of Consolidation

The accompanying consolidated financial statements are prepared on the accrual basis in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the disclosures required by GAAP for complete financial statement disclosures. In the opinion of management, all adjustments considered necessary for a fair presentation have been included. Results of operations for the three and six month periods ended June 30, 2013 are not necessarily indicative of the results that may be expected for the year ending December 31, 2013. It is suggested that these financial statements be read in conjunction with the financial statements and notes thereto included in the Company’s annual report on Form 10-K for the fiscal year ended December 31, 2012.

The consolidated financial statements include the accounts of the Company and those of its subsidiaries, which are wholly-owned or controlled by the Company.  Entities which the Company does not control through its voting interest and entities which are variable interest entities ("VIEs"), but where it is not the primary beneficiary, are accounted for under the equity method.  All significant intercompany balances and transactions have been eliminated.

The Company follows the FASB guidance for determining whether an entity is a VIE and requires the performance of a qualitative rather than a quantitative analysis to determine the primary beneficiary of a VIE.  Under this guidance, an entity would be required to consolidate a VIE if it has (i) the power to direct the activities that most significantly impact the entity's economic performance and (ii) the obligation to absorb losses of the VIE or the right to receive benefits from the VIE that could be significant to the VIE.

A non-controlling interest in a consolidated subsidiary is defined as the portion of the equity (net assets) in a subsidiary not attributable, directly or indirectly, to a parent.  Non-controlling interests are required to be presented as a separate component of equity in the consolidated balance sheet and modifies the presentation of net income by requiring earnings and other comprehensive income to be attributed to controlling and non-controlling interests.

The Company assesses the accounting treatment for each joint venture.  This assessment includes a review of each joint venture or limited liability company agreement to determine which party has what rights and whether those rights are protective or participating.  For all VIEs, the Company reviews such agreements in order to determine which party has the power to direct the activities that most significantly impact the entity's economic performance.  In situations where the Company or its partner approves, among other things, the annual budget, receives a detailed monthly reporting package from the Company, meets on a quarterly basis to review the results of the joint venture, reviews and approves the joint venture's tax return before filing, and approves all leases that cover more than a nominal amount of space relative to the total rentable space at each property, the Company does not consolidate the joint venture as it considers these to be substantive participation rights that result in shared power of the activities that most significantly impact the performance of the joint venture.  The Company's joint venture agreements also contain certain protective rights such as the requirement of partner approval to sell, finance or refinance the property and the payment of capital expenditures and operating expenditures outside of the approved budget or operating plan.

Use of Estimates, Policy [Policy Text Block]

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the disclosure of contingent assets and liabilities, the reported amounts of assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the periods covered by the financial statements.  The most significant assumptions and estimates relate to the purchase price allocations, depreciable lives, revenue recognition and the collectability of tenant receivables, other receivables, notes receivables, the valuation of performance based restricted stock, stock options, and derivatives.  Actual results could differ from these estimates.

Income Tax, Policy [Policy Text Block]

Federal Income Taxes

Commencing with ROIC’s taxable year ended December 31, 2010, ROIC has elected to qualify as a REIT under Sections 856-860 of the Internal Revenue Code (the "Code").  Under those sections, a REIT that, among other things, distributes at least 90% of REIT taxable income and meets certain other qualifications prescribed by the Code will not be taxed on that portion of its taxable income that is distributed.

Although it may qualify as a REIT for U.S. federal income tax purposes, ROIC is subject to state income or franchise taxes in certain states in which some of its properties are located.  In addition, taxable income from non-REIT activities managed through the Company's taxable REIT subsidiary ("TRS") is fully subject to U.S. federal, state and local income taxes.  As of June 30, 2013 and for all prior periods since inception, Retail Opportunity Investments Partnership, LP has been an entity disregarded from its sole owner, ROIC, for U.S. federal income tax purposes and as such is not subject to federal income taxes.    

The Company follows the FASB guidance that defines a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return.  The FASB also provides guidance on de-recognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition.  The Company records interest and penalties relating to unrecognized tax benefits, if any, as interest expense.  As of June 30, 2013, the tax years 2009 through and including 2012 remain open to examination by the Internal Revenue Service ("IRS") and state taxing authorities.  During the year ended December 31, 2011, the IRS conducted an examination of the Company's 2009 federal tax return.  During the six months ended June 30, 2012 the Company reached a settlement with the IRS in which the Company paid to the IRS approximately $122,000.

Real Estate, Policy [Policy Text Block]

Real Estate Investments

All costs related to the improvement or replacement of real estate properties are capitalized.  Additions, renovations and improvements that enhance and/or extend the useful life of a property are also capitalized.  Expenditures for ordinary maintenance, repairs and improvements that do not materially prolong the normal useful life of an asset are charged to operations as incurred.  The Company expenses transaction costs associated with business combinations in the period incurred.  During the six months ended June 30, 2013 and 2012, capitalized costs related to the improvements or replacement of real estate properties were approximately $8.5 million and $3.4 million, respectively.

Upon the acquisition of real estate properties, the fair value of the real estate purchased is allocated to the acquired tangible assets (consisting of land, buildings and improvements), and acquired intangible assets and liabilities (consisting of above-market and below-market leases and acquired in-place leases).  Acquired lease intangible assets include above-market leases and acquired in-place leases in the accompanying consolidated balance sheet.  The fair value of the tangible assets of an acquired property is determined by valuing the property as if it were vacant, which value is then allocated to land, buildings and improvements based on management's determination of the relative fair values of these assets.  In valuing an acquired property's intangibles, factors considered by management include an estimate of carrying costs during the expected lease-up periods, and estimates of lost rental revenue during the expected lease-up periods based on its evaluation of current market demand.  Management also estimates costs to execute similar leases, including leasing commissions, tenant improvements, legal and other related costs.  Leasing commissions, legal and other related costs ("lease origination costs") are classified as deferred charges in the accompanying consolidated balance sheet.

The value of in-place leases is measured by the excess of (i) the purchase price paid for a property after adjusting existing in-place leases to market rental rates, over (ii) the estimated fair value of the property as if vacant.  Above-market and below-market lease values are recorded based on the present value (using a discount rate which reflects the risks associated with the leases acquired) of the difference between the contractual amounts to be received and management's estimate of market lease rates, measured over the terms of the respective leases that management deemed appropriate at the time of acquisition.  Such valuations include a consideration of the non-cancellable terms of the respective leases as well as any applicable renewal periods.  The fair values associated with below-market rental renewal options are determined based on the Company's experience and the relevant facts and circumstances that existed at the time of the acquisitions.  The value of the above-market and below-market leases associated with the original lease term is amortized to rental income, over the terms of the respective leases.  The value of in-place leases are amortized to expense, and the above-market and below-market lease values are amortized to rental income, over the remaining non-cancellable terms of the respective leases.  If the value of below-market leases includes renewal option periods, the Company includes such renewal periods in the amortization period utilized.  If a lease were to be terminated prior to its stated expiration, all unamortized amounts relating to that lease would be recognized in operations at that time.  The Company may record a bargain purchase gain if it determines that the purchase price for the acquired assets was less than the fair value.  The Company will record a liability in situations where any part of the cash consideration is deferred.  The amounts payable in the future are discounted to their present value.  The liability is subsequently re-measured to fair value with changes in fair value recognized in the consolidated statements of operations.  If, up to one year from the acquisition date, information regarding fair value of assets acquired and liabilities assumed is received and estimates are refined, appropriate property adjustments are made to the purchase price allocation on a retrospective basis.

In conjunction with the Company's pursuit and acquisition of real estate investments, the Company expensed acquisition transaction costs during the three months ended June 30, 2013 and 2012 of approximately $520,000 and $630,000, respectively, and approximately $928,000 and $753,000 during the six months ended June 30, 2013 and 2012, respectively.

Regarding the Company's 2013 property acquisitions (see Note 2), the fair value of in-place leases and other intangibles have been allocated to intangible asset and liability accounts.  Such allocations are preliminary and may be adjusted as final information becomes available.

Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]

Asset Impairment

The Company reviews long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable.  Recoverability of assets to be held and used is measured by a comparison of the carrying amount of the asset to aggregate future net cash flows (undiscounted and without interest) expected to be generated by the asset.  If such assets are considered impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceed the fair value.  Management does not believe that the value of any of the Company's real estate investments was impaired at June 30, 2013.

In June 2013, the Company sold the Nimbus Winery Shopping Center, a non-grocery anchored, non-core shopping center located in Rancho Cordova, California. The sales price of this property of approximately $6.3 million, less costs to sell, resulted in proceeds to the Company of approximately $5.6 million.  Accordingly, the Company recorded a loss on sale of property of approximately $714,000 for the three and six months ended June 30, 2013, which has been included in discontinued operations.

The Company reviews its investment in its unconsolidated joint venture for impairment periodically and the Company would record an impairment charge when events or circumstances change indicating that a decline in the fair values below the carrying values has occurred and such decline is other-than temporary.  The ultimate realization of the Company's investment in its unconsolidated joint venture is dependent on a number of factors, including the performance of each investment and market conditions.  Management does not believe that the carrying value of the Company's unconsolidated joint venture was impaired at June 30, 2013.

Cash and Cash Equivalents, Policy [Policy Text Block]

Cash and Cash Equivalents

The Company considers all highly liquid investments with an original maturity of three months or less when purchased to be cash equivalents.  Cash and cash equivalents are maintained at financial institutions and, at times, balances may exceed the federally insured limit by the Federal Deposit Insurance Corporation.  The Company has not experienced any losses related to these balances.

Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]

Restricted Cash

The terms of several of the Company's mortgage loans payable require the Company to deposit certain replacement and other reserves with its lenders.  Such "restricted cash" is generally available only for property-level requirements for which the reserves have been established and is not available to fund other property-level or Company-level obligations.

Revenue Recognition, Policy [Policy Text Block]

Revenue Recognition

Management has determined that all of the Company's leases with its various tenants are operating leases.  Rental income is generally recognized based on the terms of leases entered into with tenants.  In those instances in which the Company funds tenant improvements and the improvements are deemed to be owned by the Company, revenue recognition will commence when the improvements are substantially completed and possession or control of the space is turned over to the tenant.  When the Company determines that the tenant allowances are lease incentives, the Company commences revenue recognition and lease incentive amortization when possession or control of the space is turned over to the tenant for tenant work to begin.  Minimum rental income from leases with scheduled rent increases is recognized on a straight-line basis over the lease term.  Percentage rent is recognized when a specific tenant's sales breakpoint is achieved.  Property operating expense recoveries from tenants of common area maintenance, real estate taxes and other recoverable costs are recognized in the period the related expenses are incurred.  Lease incentives are amortized as a reduction of rental revenue over the respective tenant lease terms.

Termination fees (included in rental revenue) are fees that the Company has agreed to accept in consideration for permitting certain tenants to terminate their lease prior to the contractual expiration date.  The Company recognizes termination fees in accordance with Securities and Exchange Commission Staff Accounting Bulletin 104, "Revenue Recognition," when the following conditions are met:  (a) the termination agreement is executed; (b) the termination fee is determinable; (c) all landlord services pursuant to the terminated lease have been rendered; and (d) collectivity of the termination fee is assured.  Interest income is recognized as it is earned.  Gains or losses on disposition of properties are recorded when the criteria for recognizing such gains or losses under generally accepted accounting principles have been met.

The Company must make estimates as to the collectability of its accounts receivable related to base rent, straight-line rent, expense reimbursements and other revenues.  Management analyzes accounts receivable and the allowance for bad debts by considering tenant creditworthiness, current economic trends, and changes in tenants' payment patterns when evaluating the adequacy of the allowance for doubtful accounts receivable.  The Company also provides an allowance for future credit losses of the deferred straight-line rents receivable.  The provision for doubtful accounts at June 30, 2013 and December 31, 2012 was approximately $2.7 million and $3.2 million, respectively.

Depreciation, Depletion, and Amortization [Policy Text Block]

Depreciation and Amortization

The Company uses the straight-line method for depreciation and amortization.  Buildings are depreciated over the estimated useful lives which the Company estimates to be 39-40 years.  Property improvements are depreciated over the estimated useful lives that range from 10 to 20 years.  Furniture and fixtures are depreciated over the estimated useful lives that range from 3 to 10 years.  Tenant improvements are amortized over the shorter of the life of the related leases or their useful life.

Deferred Charges, Policy [Policy Text Block]

Deferred Charges

Deferred charges consist principally of leasing commissions and acquired lease origination costs (which are amortized ratably over the life of the tenant leases) and financing fees (which are amortized over the term of the related debt obligation).  Deferred charges in the accompanying consolidated balance sheets are shown at cost, net of accumulated amortization of approximately $11.8 million and $9.1 million, as of June 30, 2013 and December 31, 2012, respectively.

Concentration Risk, Credit Risk, Policy [Policy Text Block]

Concentration of Credit Risk

Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash and cash equivalents and tenant receivables.  The Company places its cash and cash equivalents in excess of insured amounts with high quality financial institutions.  The Company performs ongoing credit evaluations of its tenants and requires tenants to provide security deposits.

Earnings Per Share, Policy [Policy Text Block]

Earnings Per Share

Basic earnings per share ("EPS") excludes the impact of dilutive shares and is computed by dividing net income by the weighted average number of shares of common stock outstanding for the period.  Diluted EPS reflects the potential dilution that could occur if securities or other contracts to issue shares of common stock were exercised or converted into shares of common stock and then shared in the earnings of the Company.

During the six months ended June 30, 2012 the effect of the 41,400,000 warrants to purchase ROIC’s common stock  (the "Public Warrants") issued in connection with ROIC’s initial public offering (the "IPO") and the 8,000,000 warrants (the "Private Placement Warrants") purchased by NRDC Capital Management, LLC (the "Sponsor") simultaneously with the consummation of the IPO, were not included in the calculation of diluted EPS as the weighted average share price was less than the exercise price during this period.  During the three and six months ended June 30, 2013 and the three months ended June 30, 2012, the effect of the outstanding Public Warrants and Private Placement Warrants, for the time these were outstanding during these periods, were included in the calculation of diluted EPS as the weighted average share price was greater than the exercise price during this period.  See Note 5 to the accompanying consolidated financial statements.

For the three and six months ended June 30, 2013 and 2012, basic EPS was determined by dividing net income allocable to common stockholders for the applicable period by the weighted average number of shares of common stock outstanding during such period. Net income during the applicable period is also allocated to the time-based unvested restricted stock as these grants are entitled to receive dividends and are therefore considered a participating security.  Time-based unvested restricted stock is not allocated net losses and/or any excess of dividends declared over net income; such amounts are allocated entirely to the common stockholders other than the holders of time-based unvested restricted stock.  The performance based restricted stock awards outstanding under the 2009 Plan described in Note 6 are excluded from the basic EPS calculation, as these units are not participating securities until they vest.

As of June 30, 2013, the Operating Partnership is wholly-owned by ROIC, therefore the presentation of earnings per unit is currently not applicable.

The following table sets forth the reconciliation between basic and diluted EPS:

Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]

Stock-Based Compensation

The Company has a stock-based employee compensation plan, which is more fully described in Note 6.

The Company accounts for its stock-based compensation plans based on the FASB guidance which requires that compensation expense be recognized based on the fair value of the stock awards less estimated forfeitures.  Restricted stock grants vest based upon the completion of a service period ("time-based grants") and/or the Company meeting certain established financial performance criteria ("performance-based grants").  Time-based grants are valued according to the market price for ROIC’s common stock at the date of grant.  For performance-based grants, the Company generally engages an independent appraisal company to determine the value of the shares at the date of grant, taking into account the underlying contingency risks associated with the performance criteria.  It is the Company's policy to grant options with an exercise price equal to the quoted closing market price of stock on the grant date or the date immediately prior to the grant date.  Awards of stock options and time-based grants stock are expensed as compensation ratably over the vesting period.  Awards of performance-based grants are expensed as compensation under an accelerated method and are recognized in income regardless of the Company results against the performance criteria.

Derivatives, Policy [Policy Text Block]

Derivatives

The Company records all derivatives on the balance sheet at fair value.  The accounting for changes in the fair value of derivatives depends on the intended use of the derivative, whether the Company has elected to designate a derivative in a hedging relationship and apply hedge accounting and whether the hedging relationship has satisfied the criteria necessary to apply hedge accounting.  Derivatives designated and qualifying as a hedge of the exposure to changes in the fair value of an asset, liability, or firm commitment attributable to a particular risk, such as interest rate risk, are considered fair value hedges.  Derivatives designated and qualifying as a hedge of the exposure to variability in expected future cash flows, or other types of forecasted transactions, are considered cash flow hedges.  Hedge accounting generally provides for the matching of the timing of gain or loss recognition on the hedging instrument with the recognition of the changes in the fair value of the hedged asset or liability that are attributable to the hedged risk in a fair value hedge or the earnings effect of the hedged forecasted transactions in a cash flow hedge.

Segment Reporting, Policy [Policy Text Block]

Segment Reporting

The Company operates in one industry segment, ownership of commercial real estate properties.  The Company does not distinguish in property operations for purposes of measuring performance.  The Company reassesses its conclusion that it has one reportable operating segment at least annually.

XML

Document And Entity Information	6 Months Ended
	Jun. 30, 2013	Aug. 01, 2013
Document and Entity Information [Abstract]
Entity Registrant Name	Retail Opportunity Investments Corp
Document Type	10-Q
Current Fiscal Year End Date	--12-31
Entity Common Stock, Shares Outstanding		71,849,085
Amendment Flag	false
Entity Central Index Key	0001407623
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Accelerated Filer
Entity Well-known Seasoned Issuer	No
Document Period End Date	Jun. 30, 2013
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	Q2

XML

Note 1 - Organization, Basis of Presentation and Summary of Significant Accounting Policies (Tables)

3 Months Ended

Jun. 30, 2013

Significant Accounting Policies [Text Block]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	For the Three Months Ended						For the Six Months Ended
	June 30, 2013			June 30, 2012			June 30, 2013			June 30, 2012
Numerator:
Net income attributable to ROIC	$	2,471,012		$	4,424,752		$	4,760,898		$	5,552,156
Less, earnings allocated to unvested shares		(51,572	)		(65,915	)		(101,660	)		(95,669	)
Net income available for common shareholders, basic and diluted	$	2,419,440		$	4,358,837		$	4,659,238		$	5,456,487
Denominator:
Denominator for basic EPS – weighted average common shares		67,915,106			50,394,722			62,651,921			49,999,241
Warrants		2,987,628			448,720			3,667,635			—
Restricted stock awards – performance-based		120,268			52,073			104,278			51,870
Stock Options		72,090			46,525			62,367			43,791
Denominator for diluted EPS – weighted average common equivalent shares		71,095,092			50,942,040			66,486,201			50,094,902