The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
1347 Property Insurance Holdin COM 68244P107 1,100 140,000 SH   SOLE   140,000 0 0
Abaxis Inc. COM 002567105 56,430 992,970 SH   SOLE   837,317 0 155,653
Abbott Laboratories COM 002824100 10,279 228,326 SH   SOLE   228,326 0 0
ABM Industries Inc. COM 000957100 4,156 145,054 SH   SOLE   145,054 0 0
Acacia Research Corp. COM 003881307 26,095 1,540,438 SH   SOLE   1,394,402 0 146,036
Activision Blizzard Inc. COM 00507V109 5,977 296,639 SH   SOLE   211,368 0 85,271
Aerie Pharmaceuticals Inc. COM 00771V108 2,241 76,787 SH   SOLE   76,787 0 0
Affiliated Managers Group Inc. COM 008252108 1,475 6,949 SH   SOLE   6,949 0 0
Air Methods Corp. COM 009128307 9,930 225,533 SH   SOLE   225,533 0 0
Akorn Inc. COM 009728106 5,732 158,342 SH   SOLE   158,342 0 0
Align Technology COM 016255101 2,401 42,939 SH   SOLE   42,939 0 0
Allegiant Travel Co. COM 01748X102 210,878 1,402,767 SH   SOLE   1,228,448 0 174,319
Alliance Data Systems Corp. COM 018581108 56,763 198,436 SH   SOLE   172,585 0 25,851
Altisource Portfolio Solutions COM L0175J104 3,839 113,628 SH   SOLE   78,411 0 35,217
Altisource Residential Corp. COM 02153W100 2,559 131,900 SH   SOLE   131,900 0 0
Amber Road Inc. COM 02318Y108 2,947 288,404 SH   SOLE   288,404 0 0
American Campus Communities COM 024835100 60,422 1,460,872 SH   SOLE   1,336,950 0 123,922
American Capital Mortgage Inve COM 02504A104 3,497 185,600 SH   SOLE   185,600 0 0
American International Group I COM 026874784 16,148 288,299 SH   SOLE   288,299 0 0
American Vanguard Corp. COM 030371108 4,652 400,303 SH   SOLE   400,303 0 0
Ameriprise Financial Inc. COM 03076C106 7,102 53,700 SH   SOLE   38,290 0 15,410
Amphenol Corp.- Cl A CL A 032095101 7,698 143,053 SH   SOLE   143,053 0 0
Amyris Inc. COM 03236M101 1,570 761,906 SH   SOLE   761,906 0 0
Angie's List Inc. COM 034754101 11,297 1,813,244 SH   SOLE   1,677,031 0 136,213
ANSYS Inc. COM 03662Q105 41,040 500,484 SH   SOLE   434,599 0 65,885
Aon PLC COM G0408V102 27,024 284,971 SH   SOLE   261,155 0 23,816
Apple Inc. COM 037833100 87,302 790,922 SH   SOLE   734,775 0 56,147
Approach Resources Inc. COM 03834A103 187 29,329 SH   SOLE   29,329 0 0
Arbor Realty Trust Inc. COM 038923108 14,459 2,135,701 SH   SOLE   2,135,701 0 0
Argos Therapeutics Inc. COM 040221103 14,557 1,455,720 SH   SOLE   1,271,692 0 184,028
Atlas Financial Holdings Inc. COM G06207115 2,366 145,000 SH   SOLE   145,000 0 0
Atmos Energy Corp. COM 049560105 12,553 225,199 SH   SOLE   206,400 0 18,799
Atricure Inc. COM 04963C209 12,293 615,898 SH   SOLE   615,898 0 0
AVG Technologies NV COM N07831105 15,199 769,942 SH   SOLE   769,942 0 0
Balchem Corp. COM 057665200 45,197 678,233 SH   SOLE   590,790 0 87,443
Banco Latinoamericano de Comer COM P16994132 14,772 490,754 SH   SOLE   474,622 0 16,132
Bank of America Corp. COM 060505104 50,588 2,827,752 SH   SOLE   2,590,693 0 237,059
Bill Barrett Corp. COM 06846N104 55,257 4,851,388 SH   SOLE   4,437,974 0 413,414
Bio-Reference Labs Inc. COM 09057G602 4,274 133,012 SH   SOLE   98,511 0 34,501
Blue Nile COM 09578R103 59,826 1,661,381 SH   SOLE   1,417,763 0 243,618
Bluerock Residential Growth RE COM 09627J102 803 64,600 SH   SOLE   64,600 0 0
BofI Holding Inc. COM 05566U108 778 10,000 SH   SOLE   10,000 0 0
CAI International Inc. COM 12477X106 7,823 337,198 SH   SOLE   337,198 0 0
Capital One Financial Corp. COM 14040H105 12,468 151,030 SH   SOLE   121,030 0 30,000
Capstead Mortgage Corp. COM 14067E506 2,382 194,000 SH   SOLE   194,000 0 0
Cardica Inc. COM 14141R101 2,775 3,964,409 SH   SOLE   3,964,409 0 0
Cardiovascular Systems Inc. COM 141619106 7,866 261,510 SH   SOLE   261,510 0 0
CareTrust REIT Inc. COM 14174T107 38,533 3,125,157 SH   SOLE   2,936,976 0 188,181
Cavium Networks Inc. COM 14964U108 45,889 742,293 SH   SOLE   632,292 0 110,001
CBS Corp-Class B CL B 124857202 6,110 110,400 SH   SOLE   92,300 0 18,100
CDW Corp/DE COM 12514G108 4,569 129,922 SH   SOLE   129,922 0 0
Cellular Dynamics Internationa COM 15117V109 6,728 1,046,366 SH   SOLE   960,489 0 85,877
Cempra Inc. COM 15130J109 78,364 3,333,214 SH   SOLE   2,891,456 0 441,758
Centene Corp. COM 15135B101 1,527 14,706 SH   SOLE   14,706 0 0
Chefs' Warehouse Inc/The COM 163086101 65,148 2,827,609 SH   SOLE   2,447,006 0 380,603
Chemed Corp. COM 16359R103 1,927 18,240 SH   SOLE   18,240 0 0
ChemoCentryx Inc. COM 16383L106 17,327 2,536,928 SH   SOLE   2,221,573 0 315,355
Chevron Corp. COM 166764100 9,658 86,090 SH   SOLE   86,090 0 0
Chico's FAS Inc. COM 168615102 53,087 3,274,980 SH   SOLE   2,877,131 0 397,849
Cimpress NV COM N20146101 107,361 1,434,541 SH   SOLE   1,266,322 0 168,219
Cisco Systems Inc. COM 17275R102 48,392 1,739,772 SH   SOLE   1,631,530 0 108,242
Citigroup Inc. COM 172967424 69,155 1,278,045 SH   SOLE   1,192,331 0 85,714
CNA Financial Corp. COM 126117100 39,989 1,033,050 SH   SOLE   945,360 0 87,690
Cognizant Technology Solutions COM 192446102 28,012 531,936 SH   SOLE   452,153 0 79,783
Colony Financial Inc. COM 19624R106 5,133 215,491 SH   SOLE   215,491 0 0
Comcast Corp. Cl A CL A 20030N101 8,335 143,682 SH   SOLE   115,682 0 28,000
Computer Programs & Systems In COM 205306103 2,337 38,472 SH   SOLE   30,809 0 7,663
Control4 Corp. COM 21240D107 2,306 150,051 SH   SOLE   150,051 0 0
Copart Inc. COM 217204106 192,647 5,279,450 SH   SOLE   4,553,876 0 725,574
Core Laboratories NV COM N22717107 4,741 39,400 SH   SOLE   30,700 0 8,700
Cornerstone OnDemand Inc. COM 21925Y103 201,450 5,723,013 SH   SOLE   4,928,987 0 794,026
Corporate Executive Board Co. COM 21988R102 38,434 529,909 SH   SOLE   457,387 0 72,522
Covance Inc. COM 222816100 10,155 97,796 SH   SOLE   97,796 0 0
Credit Acceptance Corp. COM 225310101 46,457 340,568 SH   SOLE   307,580 0 32,988
Crimson Wine Group Ltd. COM 22662X100 1,777 187,000 SH   SOLE   187,000 0 0
CST Brands Inc. COM 12646R105 51,164 1,173,220 SH   SOLE   1,075,357 0 97,863
Customers Bancorp Inc. COM 23204G100 16,547 850,304 SH   SOLE   850,304 0 0
Cvent Inc. COM 23247G109 696 24,992 SH   SOLE   24,992 0 0
CVS Health Corp. COM 126650100 5,692 59,100 SH   SOLE   48,800 0 10,300
Cytokinetics Inc. COM 23282W605 4,976 621,164 SH   SOLE   621,164 0 0
Dealertrack Technologies Inc. COM 242309102 161,050 3,634,623 SH   SOLE   3,142,364 0 492,259
Del Frisco's Restaurant Group COM 245077102 2,018 85,000 SH   SOLE   85,000 0 0
Demandware Inc. COM 24802Y105 1,342 23,325 SH   SOLE   23,325 0 0
Denbury Resources Inc. COM 247916208 96,207 11,833,632 SH   SOLE   10,835,193 0 998,439
Dexcom Inc. COM 252131107 14,640 265,947 SH   SOLE   225,484 0 40,463
Diamond Hill Investment Group COM 25264R207 5,565 40,312 SH   SOLE   40,312 0 0
Diamond Offshore Drilling Inc. COM 25271C102 17,155 467,299 SH   SOLE   427,621 0 39,678
Digital Realty Trust Inc. COM 253868103 29,216 440,663 SH   SOLE   403,582 0 37,081
DIRECTV COM 25490A309 4,351 50,184 SH   SOLE   34,884 0 15,300
Discover Financial Services COM 254709108 12,633 192,900 SH   SOLE   154,400 0 38,500
Dorman Products Inc. COM 258278100 7,906 163,792 SH   SOLE   163,792 0 0
Dril-Quip, Inc. COM 262037104 49,318 642,741 SH   SOLE   552,987 0 89,754
DXP Enterprises Inc. COM 233377407 15,200 300,819 SH   SOLE   271,411 0 29,408
E2open Inc. COM 29788A104 4,176 434,591 SH   SOLE   434,591 0 0
Eastman Chemical Co. COM 277432100 6,602 87,026 SH   SOLE   87,026 0 0
Eaton Corp. COM G29183103 12,504 183,991 SH   SOLE   183,991 0 0
eBay Inc. COM 278642103 6,474 115,352 SH   SOLE   87,159 0 28,193
Ebix Inc. COM 278715206 8,562 503,934 SH   SOLE   503,934 0 0
Echo Global Logistics Inc. COM 27875T101 85,167 2,916,675 SH   SOLE   2,515,872 0 400,803
Egalet Corp. COM 28226B104 1,164 204,601 SH   SOLE   204,601 0 0
Ellie Mae, Inc. COM 28849P100 4,088 101,380 SH   SOLE   101,380 0 0
Encore Capital Group Inc. COM 292554102 15,238 343,206 SH   SOLE   318,706 0 24,500
ENSCO PLC COM G3157S106 56,846 1,898,038 SH   SOLE   1,732,166 0 165,872
Ensign Group Inc/The COM 29358P101 73,076 1,646,221 SH   SOLE   1,506,353 0 139,868
Envestnet Inc. COM 29404K106 44,554 906,681 SH   SOLE   805,363 0 101,318
EPAM Systems Inc. COM 29414B104 37,013 775,137 SH   SOLE   702,349 0 72,788
EPR Properties COM 26884U109 10,976 190,465 SH   SOLE   190,465 0 0
Esperion Therapeutics Inc. COM 29664W105 40,550 1,002,722 SH   SOLE   893,875 0 108,847
Evolution Petroleum Corp. COM 30049A107 2,522 339,492 SH   SOLE   339,492 0 0
Exa Corp. COM 300614500 4,464 378,952 SH   SOLE   378,952 0 0
Exact Sciences Corp. COM 30063P105 47,538 1,732,440 SH   SOLE   1,489,394 0 243,046
ExamWorks Group Inc. COM 30066A105 90,390 2,173,357 SH   SOLE   1,849,732 0 323,625
Exlservice Holdings Inc. COM 302081104 79,253 2,760,477 SH   SOLE   2,379,957 0 380,520
Express Scripts Holdings Co. COM 30219G108 71,083 839,529 SH   SOLE   768,246 0 71,283
F5 Networks Inc. COM 315616102 2,795 21,421 SH   SOLE   21,421 0 0
Fabrinet COM G3323L100 10,701 603,219 SH   SOLE   603,219 0 0
FactSet Research Systems Inc. COM 303075105 10,907 77,490 SH   SOLE   49,297 0 28,193
First Cash Financial Services COM 31942D107 13,805 247,981 SH   SOLE   215,682 0 32,299
First of Long Island Corp. COM 320734106 1,447 51,000 SH   SOLE   51,000 0 0
Fleetmatics Group Ltd. COM G35569105 41,619 1,172,706 SH   SOLE   1,024,829 0 147,877
Fluidigm Corp. COM 34385P108 67,243 1,993,579 SH   SOLE   1,705,517 0 288,062
FMC Corp. COM 302491303 2,171 38,066 SH   SOLE   38,066 0 0
Ford Motor Co. COM 345370860 5,918 381,792 SH   SOLE   381,792 0 0
Franklin Covey Co. COM 353469109 16,434 848,847 SH   SOLE   848,847 0 0
GameStop Corp. COM 36467W109 11,845 350,446 SH   SOLE   350,446 0 0
General Electric Co. COM 369604103 15,340 607,055 SH   SOLE   607,055 0 0
General Motors Co. COM 37045V100 73,973 2,118,961 SH   SOLE   1,934,039 0 184,922
Gentex Corp/MI COM 371901109 4,368 120,906 SH   SOLE   120,906 0 0
Gentherm Inc. COM 37253A103 2,747 75,000 SH   SOLE   75,000 0 0
Geospace Technologies Corp COM 37364X109 2,876 108,532 SH   SOLE   108,532 0 0
GigOptix Inc. COM 37517Y103 1,020 850,000 SH   SOLE   850,000 0 0
Global Payments Inc. COM 37940X102 26,459 327,750 SH   SOLE   299,152 0 28,598
GlobeImmune Inc. COM 37957B100 212 28,268 SH   SOLE   28,268 0 0
Goldman Sachs Group Inc. COM 38141G104 11,802 60,889 SH   SOLE   60,889 0 0
Google Inc. Cl. A CL A 38259P508 7,673 14,459 SH   SOLE   11,753 0 2,706
Graco Inc. COM 384109104 42,243 526,856 SH   SOLE   441,636 0 85,220
Halliburton Co Com COM 406216101 66,083 1,680,218 SH   SOLE   1,547,622 0 132,596
HealthEquity Inc. COM 42226A107 1,285 50,480 SH   SOLE   50,480 0 0
HealthStream Inc. COM 42222N103 4,194 142,270 SH   SOLE   142,270 0 0
Heico Corp. - Cl A CL A 422806208 85,821 1,812,101 SH   SOLE   1,571,206 0 240,895
Helmerich & Payne Inc. COM 423452101 1,348 20,000 SH   SOLE   20,000 0 0
Herbalife Ltd. COM G4412G101 7,502 198,994 SH   SOLE   163,239 0 35,755
Heritage-Crystal Clean Inc. COM 42726M106 2,347 190,368 SH   SOLE   190,368 0 0
Hibbett Sports Inc. COM 428567101 38,581 796,640 SH   SOLE   689,164 0 107,476
Home Loan Servicing Solutions COM G6648D109 3,572 183,000 SH   SOLE   183,000 0 0
Horizon Pharma Inc. COM G4617B105 2,033 157,681 SH   SOLE   157,681 0 0
Hudson Technologies Inc. COM 444144109 1,244 330,000 SH   SOLE   330,000 0 0
Hunt (JB) Transport Services I COM 445658107 3,811 45,237 SH   SOLE   45,237 0 0
IAC/InterActiveCorp. COM 44919P508 3,556 58,500 SH   SOLE   43,545 0 14,955
Idex Corp. COM 45167R104 63,212 812,081 SH   SOLE   721,950 0 90,131
IHS Inc. COM 451734107 10,301 90,458 SH   SOLE   90,458 0 0
Inc. Research Holdings Inc. COM 45329R109 1,541 60,000 SH   SOLE   60,000 0 0
Infoblox Inc. COM 45672H104 77,143 3,817,058 SH   SOLE   3,294,121 0 522,937
Innerworkings Inc. COM 45773Y105 22,542 2,893,679 SH   SOLE   2,606,046 0 287,633
Inovio Pharmaceuticals Inc. COM 45773H201 17,372 1,892,412 SH   SOLE   1,631,298 0 261,114
Installed Building Products In COM 45780R101 28,080 1,575,741 SH   SOLE   1,438,956 0 136,785
Intel Corp. COM 458140100 7,240 199,508 SH   SOLE   199,508 0 0
Interactive Intelligence Inc. COM 45841V109 4,748 99,129 SH   SOLE   99,129 0 0
Intercontinental Exchange Inc. COM 45866F104 4,841 22,075 SH   SOLE   22,075 0 0
Interpublic Group Companies In COM 460690100 63,688 3,066,328 SH   SOLE   2,810,926 0 255,402
Intevac Inc. COM 461148108 3,612 464,899 SH   SOLE   464,899 0 0
IntraLinks Holdings Inc. COM 46118H104 2,202 185,000 SH   SOLE   185,000 0 0
Intrepid Potash Inc. COM 46121Y102 7,822 563,551 SH   SOLE   563,551 0 0
Investar Holding Corp. COM 46134L105 1,288 93,000 SH   SOLE   93,000 0 0
Investors Real Estate Trust COM 461730103 24,298 2,974,000 SH   SOLE   2,724,108 0 249,892
IPC The Hospitalist Co. Inc. COM 44984A105 111,542 2,430,629 SH   SOLE   2,118,382 0 312,247
IPG Photonics Corp. COM 44980X109 107,910 1,440,336 SH   SOLE   1,263,324 0 177,012
iRadimed Corp. COM 46266A109 2,129 165,000 SH   SOLE   165,000 0 0
Iron Mountain Inc. COM 46284V101 123,602 3,197,165 SH   SOLE   2,918,151 0 279,014
John B Sanfilippo & Son Inc. COM 800422107 1,001 22,000 SH   SOLE   22,000 0 0
John Bean Technologies Corp. COM 477839104 1,906 58,000 SH   SOLE   58,000 0 0
Johnson & Johnson COM 478160104 13,994 133,823 SH   SOLE   133,823 0 0
JPMorgan Chase & Co. COM 46625H100 15,483 247,404 SH   SOLE   247,404 0 0
Kimberly-Clark Corp. COM 494368103 8,627 74,670 SH   SOLE   74,670 0 0
Kingstone Cos Inc. COM 496719105 1,811 222,878 SH   SOLE   222,878 0 0
Kirkland Inc. COM 497498105 9,191 388,782 SH   SOLE   388,782 0 0
KKR & Co LP COM 48248M102 5,095 219,500 SH   SOLE   219,500 0 0
Knight Transportation Inc. COM 499064103 236,953 7,039,594 SH   SOLE   6,073,570 0 966,024
Las Vegas Sands Corp. COM 517834107 7,043 121,105 SH   SOLE   121,105 0 0
Leucadia National Corp. COM 527288104 28,461 1,269,435 SH   SOLE   1,162,980 0 0
LGI Homes Inc. COM 50187T106 13,667 916,023 SH   SOLE   916,023 0 0
LHC Group Inc. COM 50187A107 10,030 321,689 SH   SOLE   321,689 0 0
Life Time Fitness Inc. COM 53217R207 123,747 2,185,564 SH   SOLE   1,886,983 0 298,581
LifeLock Inc. COM 53224V100 1,249 67,457 SH   SOLE   67,457 0 0
Linear Technology Corp. COM 535678106 1,212 26,578 SH   SOLE   26,578 0 0
LKQ Corp. COM 501889208 6,270 222,985 SH   SOLE   222,985 0 0
Loews Corp. COM 540424108 104,662 2,490,778 SH   SOLE   2,276,807 0 213,971
LyondellBasell Industries NV-C SHS A N53745100 3,817 48,084 SH   SOLE   48,084 0 0
Macy's Inc. COM 55616P104 10,460 159,092 SH   SOLE   159,092 0 0
Mallinckrodt PLC COM G5785G107 14,131 142,694 SH   SOLE   142,694 0 0
Manitex International Inc. COM 563420108 979 77,000 SH   SOLE   77,000 0 0
Manning & Napier Inc. COM 56382Q102 5,217 377,522 SH   SOLE   377,522 0 0
MarketAxess Holdings Inc. COM 57060D108 11,165 155,695 SH   SOLE   109,694 0 46,001
Marten Transport Ltd. COM 573075108 3,658 167,324 SH   SOLE   167,324 0 0
Mastercard Inc. COM 57636Q104 10,161 117,937 SH   SOLE   99,837 0 18,100
Mattress Firm Holding Corp. COM 57722W106 100,508 1,730,504 SH   SOLE   1,495,036 0 235,468
MaxLinear Inc. COM 57776J100 1,378 185,908 SH   SOLE   185,908 0 0
McDonald's Corp. COM 580135101 44,994 480,187 SH   SOLE   440,451 0 39,736
Medallion Financial Corp. COM 583928106 6,289 628,300 SH   SOLE   628,300 0 0
Mednax Inc. COM 58502B106 78,784 1,191,715 SH   SOLE   1,000,547 0 191,168
Medtronic PLC COM G5960L103 39,910 552,767 SH   SOLE   518,967 0 33,800
MercadoLibre Inc. COM 58733R102 47,557 372,499 SH   SOLE   335,045 0 37,454
Mesa Laboratories, Inc. COM 59064R109 1,139 14,735 SH   SOLE   14,735 0 0
MFA Financial Inc. COM 55272X102 10,367 1,297,461 SH   SOLE   1,071,171 0 226,290
Microchip Technology Inc. COM 595017104 16,697 370,144 SH   SOLE   348,744 0 21,400
Microsoft Corp. COM 594918104 49,976 1,075,902 SH   SOLE   1,000,464 0 75,438
MidSouth Bancorp Inc. COM 598039105 5,766 332,542 SH   SOLE   332,542 0 0
Monro Muffler Brake Inc. COM 610236101 89,077 1,541,117 SH   SOLE   1,315,103 0 226,014
Monsanto Co. COM 61166W101 4,668 39,069 SH   SOLE   30,700 0 8,369
Mosaic Co/The COM 61945C103 102,380 2,242,721 SH   SOLE   2,052,743 0 189,978
MSC Industrial Direct Co.- A CL A 553530106 125,346 1,542,723 SH   SOLE   1,293,070 0 249,653
MWI Veterinary Supply Inc. COM 55402X105 76,316 449,158 SH   SOLE   384,144 0 65,014
National Research Corp. - Cl A CL A 637372202 1,231 88,000 SH   SOLE   88,000 0 0
Neff Corp. COM 640094207 564 50,000 SH   SOLE   50,000 0 0
NetSuite Inc. COM 64118Q107 10,843 99,321 SH   SOLE   69,586 0 29,735
Neustar Inc. - Cl A COM 64126X201 7,062 254,029 SH   SOLE   254,029 0 0
New York Times Co/The COM 650111107 5,688 430,287 SH   SOLE   311,987 0 118,300
Northern Oil And Gas Inc. COM 665531109 24,467 4,330,444 SH   SOLE   3,920,194 0 410,250
NorthStar Asset Management Cor COM 66705Y104 10,891 482,558 SH   SOLE   381,475 0 101,083
Northstar Realty Finance Corp. COM 66704R704 4,871 277,100 SH   SOLE   277,100 0 0
Northwest Pipe Co. COM 667746101 633 21,000 SH   SOLE   21,000 0 0
NOW Inc/DE COM 67011P100 75,501 2,934,365 SH   SOLE   2,686,798 0 247,567
Nu Skin Enterprises Inc.- Cl A CL A 67018T105 51,008 1,167,222 SH   SOLE   1,053,745 0 113,477
NuVasive Inc. COM 670704105 4,837 102,572 SH   SOLE   102,572 0 0
NVE Corp. COM 629445206 5,174 73,084 SH   SOLE   73,084 0 0
O'Reilly Automotive Inc. COM 67103H107 63,010 327,122 SH   SOLE   286,558 0 40,564
Occidental Petroleum Corp. COM 674599105 12,036 149,306 SH   SOLE   149,306 0 0
Ocean Shore Holding Co. COM 67501R103 713 49,455 SH   SOLE   49,455 0 0
Old Dominion Freight Line Inc. COM 679580100 69,775 898,693 SH   SOLE   795,867 0 102,826
OncoGenex Pharmaceutical Inc. COM 68230A106 206 89,815 SH   SOLE   89,815 0 0
Oracle Corp. COM 68389X105 78,136 1,737,520 SH   SOLE   1,602,127 0 135,393
ORBCOMM Inc. COM 68555P100 1,046 160,000 SH   SOLE   160,000 0 0
Outfront Media Inc. COM 69007J106 29,085 1,083,633 SH   SOLE   990,974 0 92,660
Pacific Continental Corp. COM 69412V108 1,262 89,000 SH   SOLE   89,000 0 0
Patrick Industries Inc. COM 703343103 1,275 29,000 SH   SOLE   29,000 0 0
Paylocity Holding Corp. COM 70438V106 4,523 173,235 SH   SOLE   157,490 0 15,745
PDF Solutions Inc. COM 693282105 18,023 1,212,883 SH   SOLE   1,212,883 0 0
PennyMac Financial Services In COM 70932B101 4,169 240,960 SH   SOLE   178,000 0 62,960
Perficient Inc. COM 71375U101 1,938 104,000 SH   SOLE   104,000 0 0
Pfizer Inc. COM 717081103 14,516 466,009 SH   SOLE   466,009 0 0
Physicians Realty Trust COM 71943U104 1,660 100,000 SH   SOLE   100,000 0 0
Pinnacle Financial Partners In COM 72346Q104 10,797 273,073 SH   SOLE   273,073 0 0
Pioneer Natural Resources Co. COM 723787107 51,200 343,973 SH   SOLE   314,793 0 29,180
Pioneer Power Solutions Inc. COM 723836300 1,047 112,000 SH   SOLE   112,000 0 0
Plum Creek Timber Co. Inc. COM 729251108 8,510 198,882 SH   SOLE   181,409 0 17,473
PNC Financial Services Group I COM 693475105 11,531 126,392 SH   SOLE   126,392 0 0
Polypore International Inc. COM 73179V103 114,777 2,439,459 SH   SOLE   2,110,490 0 328,969
Pool Corp. COM 73278L105 21,134 333,141 SH   SOLE   283,426 0 49,715
Power Integrations Inc. COM 739276103 132,398 2,558,917 SH   SOLE   2,211,316 0 347,601
PRA Group Inc. COM 69354N106 44,500 768,173 SH   SOLE   691,158 0 77,015
Priceline Group Inc/The COM 741503403 4,447 3,900 SH   SOLE   3,000 0 900
PriceSmart, Inc. COM 741511109 30,829 337,964 SH   SOLE   327,406 0 10,558
PROS Holdings Inc. COM 74346Y103 3,412 124,153 SH   SOLE   124,153 0 0
Prosperity Bancshares Inc. COM 743606105 8,844 159,757 SH   SOLE   159,757 0 0
Proto Labs Inc. COM 743713109 48,503 722,208 SH   SOLE   626,617 0 95,591
Pzena Investment Management In COM 74731Q103 4,186 442,485 SH   SOLE   442,485 0 0
QLIK Technologies Inc. COM 74733T105 1,250 40,475 SH   SOLE   40,475 0 0
Regal-Beloit Corp. COM 758750103 6,966 92,636 SH   SOLE   92,636 0 0
Regional Management Corp. COM 75902K106 2,077 131,385 SH   SOLE   131,385 0 0
Reis Inc. COM 75936P105 2,412 92,185 SH   SOLE   92,185 0 0
Republic Services Inc. COM 760759100 31,756 788,963 SH   SOLE   722,352 0 66,611
RetailMeNot Inc. COM 76132B106 11,512 787,439 SH   SOLE   679,899 0 107,540
Revolution Lighting Technologi COM 76155G107 945 700,000 SH   SOLE   700,000 0 0
Roadrunner Transportation Syst COM 76973Q105 1,775 76,000 SH   SOLE   76,000 0 0
Ross Stores Inc. COM 778296103 4,665 49,492 SH   SOLE   49,492 0 0
Rush Enterprises Inc. - Cl B CL B 781846308 2,847 101,114 SH   SOLE   101,114 0 0
Saia Inc. COM 78709Y105 19,176 346,391 SH   SOLE   346,391 0 0
Sangamo BioSciences Inc. COM 800677106 45,205 2,972,059 SH   SOLE   2,561,131 0 410,928
SciQuest Inc. COM 80908T101 45,310 3,135,612 SH   SOLE   2,716,608 0 419,004
Seattle Genetics Inc/WA COM 812578102 114,854 3,574,655 SH   SOLE   3,081,571 0 493,084
SEI Investments Co. COM 784117103 49,881 1,245,791 SH   SOLE   1,120,427 0 125,364
Select Comfort Corp. COM 81616X103 12,436 460,070 SH   SOLE   460,070 0 0
Select Income REIT COM 81618T100 2,988 122,418 SH   SOLE   122,418 0 0
ShoreTel Inc. COM 825211105 1,838 250,000 SH   SOLE   250,000 0 0
Sigma Designs Inc. COM 826565103 5,512 744,920 SH   SOLE   744,920 0 0
Signature Bank COM 82669G104 9,097 72,224 SH   SOLE   72,224 0 0
Silicon Graphics International COM 82706L108 35,135 3,087,451 SH   SOLE   2,820,938 0 266,513
Silicon Laboratories Inc. COM 826919102 22,219 466,594 SH   SOLE   349,472 0 117,122
Silvercrest Asset Management G COM 828359109 4,300 274,768 SH   SOLE   274,768 0 0
Skechers USA COM 830566105 8,898 161,043 SH   SOLE   161,043 0 0
SLM Corp COM 78442P106 2,262 222,000 SH   SOLE   120,000 0 102,000
Southwestern Energy Co. COM 845467109 29,904 1,095,792 SH   SOLE   1,002,635 0 93,157
Spirit Airlines Inc. COM 848577102 87,944 1,163,594 SH   SOLE   962,969 0 200,625
SPS Commerce Inc. COM 78463M107 37,890 669,073 SH   SOLE   586,134 0 82,939
St. Jude Medical Inc. COM 790849103 4,568 70,240 SH   SOLE   70,240 0 0
Starwood Property Trust Inc. COM 85571B105 3,770 162,200 SH   SOLE   162,200 0 0
Stryker Corp. COM 863667101 21,611 229,100 SH   SOLE   208,800 0 20,300
Summit Hotel Properties Inc. COM 866082100 14,664 1,178,794 SH   SOLE   1,178,794 0 0
Synergetics USA Inc. COM 87160G107 1,958 450,000 SH   SOLE   450,000 0 0
Syntel Inc. COM 87162H103 130,770 2,907,290 SH   SOLE   2,519,620 0 387,670
T. Rowe Price Group Inc. COM 74144T108 2,638 30,725 SH   SOLE   30,725 0 0
Take-Two Interactive Software COM 874054109 6,055 216,010 SH   SOLE   144,443 0 71,567
TAL International Group Inc. COM 874083108 5,250 120,500 SH   SOLE   120,500 0 0
Tandem Diabetes Care Inc. COM 875372104 14,590 1,148,832 SH   SOLE   1,052,775 0 96,057
Tangoe Inc. COM 87582Y108 3,903 299,538 SH   SOLE   299,538 0 0
Target Corp. COM 87612E106 48,239 635,482 SH   SOLE   581,048 0 54,434
Techne Corp. COM 09073M104 31,513 341,053 SH   SOLE   292,512 0 48,541
Tetra Tech Inc. COM 88162G103 38,941 1,458,451 SH   SOLE   1,237,272 0 221,179
The Blackstone Group LP COM 09253U108 4,462 131,900 SH   SOLE   131,900 0 0
The Walt Disney Co. COM 254687106 1,564 16,600 SH   SOLE   16,600 0 0
Time Warner Cable Inc. COM 88732J207 2,220 14,600 SH   SOLE   8,000 0 6,600
TransDigm Group Inc. COM 893641100 2,922 14,883 SH   SOLE   14,883 0 0
Trecora Resources COM 894648104 2,058 140,000 SH   SOLE   140,000 0 0
Trex Company Inc. COM 89531P105 1,351 31,738 SH   SOLE   31,738 0 0
Trupanion Inc. COM 898202106 10,661 1,538,360 SH   SOLE   1,349,399 0 188,961
TubeMogul Inc. COM 898570106 7,068 313,446 SH   SOLE   313,446 0 0
Twitter Inc. COM 90184L102 1,417 39,503 SH   SOLE   26,650 0 12,853
Two Harbors Investment Corp. COM 90187B101 3,387 338,000 SH   SOLE   338,000 0 0
Tyler Technologies Inc. COM 902252105 53,137 485,537 SH   SOLE   429,071 0 56,466
Ultimate Software Group Inc. COM 90385D107 188,388 1,283,169 SH   SOLE   1,114,133 0 169,036
Ultra Clean Holdings Inc. COM 90385V107 1,670 180,000 SH   SOLE   180,000 0 0
Ultra Petroleum Corp. COM 903914109 19,352 1,470,510 SH   SOLE   1,246,155 0 224,355
Unit Corp. COM 909218109 23,743 696,280 SH   SOLE   637,605 0 58,675
United Parcel Service Inc. - C CL B 911312106 57,401 516,332 SH   SOLE   472,467 0 43,865
Universal Truckload Services I COM 91388P105 8,125 284,993 SH   SOLE   284,993 0 0
USA Technologies Inc. COM 90328S500 1,280 795,254 SH   SOLE   795,254 0 0
Ventas Inc. COM 92276F100 33,862 472,274 SH   SOLE   431,885 0 40,389
Verizon Communications Inc. COM 92343V104 40,804 872,249 SH   SOLE   824,021 0 48,228
Virtus Investment Partners Inc COM 92828Q109 30,698 180,057 SH   SOLE   166,690 0 13,367
Visa Inc. COM 92826C839 10,312 39,330 SH   SOLE   33,630 0 5,700
Voya Financial Inc. COM 929089100 12,098 285,468 SH   SOLE   285,468 0 0
Waddell & Reed Financial COM 930059100 5,305 106,481 SH   SOLE   75,881 0 30,600
Wal-Mart Stores Inc. COM 931142103 113,512 1,321,747 SH   SOLE   1,210,581 0 111,166
Waste Connections Inc. COM 941053100 70,792 1,609,267 SH   SOLE   1,278,138 0 331,129
Wells Fargo & Co. COM 949746101 14,182 258,695 SH   SOLE   258,695 0 0
Wesco Aircraft Holdings Inc. COM 950814103 29,198 2,088,563 SH   SOLE   1,814,762 0 273,801
WidePoint Corp. COM 967590100 966 700,000 SH   SOLE   700,000 0 0
World Fuel Services Corp. COM 981475106 40,931 872,176 SH   SOLE   781,507 0 90,669
WW Grainger Inc. COM 384802104 2,404 9,430 SH   SOLE   9,430 0 0
XL Group PLC COM G98290102 23,803 692,558 SH   SOLE   634,382 0 58,176
Xoom Corp. COM 98419Q101 10,237 584,633 SH   SOLE   506,585 0 78,048
ZAIS Financial Corp. COM 98886K108 2,770 160,568 SH   SOLE   160,568 0 0
Zoe's Kitchen Inc. COM 98979J109 10,451 349,405 SH   SOLE   289,591 0 59,814
Zoetis Inc. COM 98978V103 42,603 990,072 SH   SOLE   907,509 0 82,563
Zumiez Inc. COM 989817101 83,498 2,161,493 SH   SOLE   1,859,646 0 301,847
Caesar Stone Sdot Yam Ltd. ORD SHS M20598104 1,735 29,000 SH   SOLE   29,000 0 0
Catamaran Corp. COM 148887102 6,446 124,556 SH   SOLE   124,556 0 0
Clicksoftware Technologies Ltd ORD M25082104 1,723 240,000 SH   SOLE   240,000 0 0
Gran Tierra Energy Inc. COM 38500T101 54,093 14,050,129 SH   SOLE   11,407,412 0 2,642,717
Icon PLC SHS G4705A100 111,271 2,182,206 SH   SOLE   1,869,355 0 312,851
MakeMyTrip Ltd. SHS V5633W109 110,575 4,254,518 SH   SOLE   3,620,890 0 633,628
Novadaq Technologies Inc. COM 66987G102 4,208 253,202 SH   SOLE   253,202 0 0
Restaurant Brands Internationa COM 76131D103 1,190 30,494 SH   SOLE   30,494 0 0
Ritchie Bros Auctioneers Inc. COM 767744105 5,150 191,522 SH   SOLE   150,449 0 41,073
SodaStream International Ltd. USD SHS M9068E105 4,470 222,182 SH   SOLE   149,955 0 72,227
Stantec Inc. COM 85472N109 50,749 1,850,791 SH   SOLE   1,585,185 0 265,606
Suncor Energy Inc. COM 867224107 14,448 454,621 SH   SOLE   454,621 0 0
Valeant Pharmaceuticals Intl. COM 91911K102 6,188 43,238 SH   SOLE   32,863 0 10,375
51job Inc.ADR SP ADR REP COM 316827104 34,712 968,264 SH   SOLE   775,065 0 193,199
Alibaba Group Holding Ltd.ADR SPONSORED ADS 01609W102 3,165 30,448 SH   SOLE   21,000 0 9,448
Autohome Inc.ADR SP ADR RP CL A 05278C107 2,854 78,486 SH   SOLE   78,486 0 0
BHP Billiton PLCADR SPONSORED ADR 05545E209 236 5,488 SH   SOLE   5,488 0 0
Bitauto Holdings Ltd. - ADR SPONSORED ADS 091727107 15,188 215,712 SH   SOLE   156,094 0 59,618
Criteo SAADR SPONS ADS 226718104 16,198 400,731 SH   SOLE   349,153 0 51,578
Ctrip.com International Ltd. - AMERICAN DEP SHS 22943F100 4,340 95,389 SH   SOLE   95,389 0 0
HDFC Bank Ltd. ADR ADR REPS 3 SHS 40415F101 66,639 1,313,078 SH   SOLE   1,059,496 0 253,582
HSBC Holdings PLCADR SPON ADR NEW 404280406 11,086 234,729 SH   SOLE   234,729 0 0
Jumei International Holding Lt SPONSORED ADR 48138L107 22,082 1,621,261 SH   SOLE   1,286,232 0 335,029
Novartis AG ADR SPONSORED ADR 66987V109 29,751 321,078 SH   SOLE   294,335 0 26,743
Shire PLC SPONSORED ADR 82481R106 6,358 29,914 SH   SOLE   29,914 0 0
Taiwan Semiconductor SP ADR SPONSORED ADR 874039100 266 11,875 SH   SOLE   11,875 0 0
TAL Education GroupADR ADS REPSTG COM 874080104 6,343 225,800 SH   SOLE   158,915 0 66,885
Vipshop Holdings Ltd. ADR SPONSORED ADR 92763W103 7,864 402,440 SH   SOLE   402,440 0 0
iShares India 50 ETF INDIA 50 ETF 464289529 4,211 140,845 SH   SOLE   140,845 0 0
iShares MSCI India ETF MSCI INDIA ETF 46429B598 2,530 84,470 SH   SOLE   84,470 0 0
iShares MSCI Taiwan Index Fund MSCI TAIWAN ETF 464286731 44,180 2,923,864 SH   SOLE   2,923,864 0 0
iShares Russell 2000 Growth ET RUS 2000 GRW ETF 464287648 568 3,990 SH   SOLE   3,990 0 0
iShares Russell 2000 Index Fun RUSSELL 2000 ETF 464287655 210 1,759 SH   SOLE   0 0 1,759
iShares S&P US Preferred Stock U.S. PFD STK ETF 464288687 394 10,000 SH   SOLE   0 0 10,000
Market Vectors Preferred Secur PFD SEC EXFINL 57061R791 618 30,000 SH   SOLE   0 0 30,000
Powershares Dynamic Pharmaceut DYN PHRMA PORT 73935X799 2,036 30,600 SH   SOLE   30,600 0 0
Vanguard FTSE Developed Market FTSE DEV MKT ETF 921943858 9,637 254,400 SH   SOLE   254,400 0 0
WisdomTree India Earnings Fund INDIA ERNGS FD 97717W422 7,623 345,705 SH   SOLE   345,705 0 0