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
Abaxis Inc. COM 2567105 48,258 1,205,836 SH   SOLE   1,043,971 0 161,865
Abbott Laboratories COM 2824100 17,886 466,634 SH   SOLE   466,634 0 0
Acacia Research Corp. COM 3881307 25,210 1,733,824 SH   SOLE   1,563,374 0 170,450
Activision Blizzard Inc. COM 00507V109 5,847 327,940 SH   SOLE   327,940 0 0
Acxiom Corp. COM 5125109 17,658 477,501 SH   SOLE   435,803 0 41,698
Aegion Corp. COM 00770F104 23,475 1,072,409 SH   SOLE   973,488 0 98,921
Aerie Pharmaceuticals Inc. COM 00771V108 3,143 175,000 SH   SOLE   175,000 0 0
Affiliated Managers Group Inc. COM 8252108 40,826 188,243 SH   SOLE   167,093 0 21,150
Akorn Inc. COM 9728106 8,202 333,028 SH   SOLE   333,028 0 0
Align Technology COM 16255101 2,029 35,506 SH   SOLE   35,506 0 0
Allegiant Travel Co. COM 01748X102 124,096 1,176,939 SH   SOLE   1,035,263 0 141,676
Alliance Data Systems Corp. COM 18581108 71,652 272,515 SH   SOLE   240,504 0 32,011
Amazon.com Inc. COM 23135106 6,889 17,274 SH   SOLE   17,274 0 0
American Apparel Inc. COM 23850100 3,077 2,501,235 SH   SOLE   2,501,235 0 0
American Campus Communities COM 24835100 49,749 1,544,528 SH   SOLE   1,409,850 0 134,678
American Capital Mortgage Inve COM 02504A104 4,323 247,600 SH   SOLE   247,600 0 0
American Eagle Energy Corp. COM 02554F102 1,538 750,000 SH   SOLE   750,000 0 0
Ameriprise Financial Inc. COM 03076C106 3,831 33,300 SH   SOLE   33,300 0 0
Amphenol Corp.- Cl A CL A 32095101 8,007 89,781 SH   SOLE   89,781 0 0
Amyris Inc. COM 03236M101 3,190 602,974 SH   SOLE   574,679 0 28,295
Angie's List Inc. COM 34754101 37,723 2,489,978 SH   SOLE   2,170,813 0 319,165
ANN INC. COM 35623107 13,588 371,666 SH   SOLE   338,770 0 32,896
Annie's Inc. COM 03600T104 3,900 90,606 SH   SOLE   90,606 0 0
ANSYS Inc. COM 03662Q105 45,840 525,687 SH   SOLE   459,775 0 65,912
Aon PLC COM G0408V102 34,713 413,797 SH   SOLE   377,000 0 36,797
Apache Corp. COM 37411105 18,746 218,133 SH   SOLE   218,133 0 0
Apple Inc. COM 37833100 163,685 291,716 SH   SOLE   271,591 0 20,125
Applied Optoelectronics Inc. COM 03823U102 617 41,100 SH   SOLE   41,100 0 0
Approach Resources Inc. COM 03834A103 566 29,329 SH   SOLE   29,329 0 0
Arbor Realty Trust Inc. COM 38923108 11,039 1,657,550 SH   SOLE   1,657,550 0 0
Arctic Cat Inc. COM 39670104 3,131 54,953 SH   SOLE   54,953 0 0
Artisan Partners Asset Managem COM 04316A108 2,387 36,615 SH   SOLE   36,615 0 0
AT&T Inc. COM 00206R102 15,580 443,128 SH   SOLE   443,128 0 0
athenahealth Inc. COM 04685W103 2,044 15,196 SH   SOLE   15,196 0 0
Atlas Financial Holdings Inc. COM G06207115 2,797 190,000 SH   SOLE   190,000 0 0
Atricure Inc. COM 04963C209 15,609 835,624 SH   SOLE   835,624 0 0
Axis Capital Holdings Ltd. COM G0692U109 19,375 407,286 SH   SOLE   407,286 0 0
AZZ Inc. COM 2474104 1,466 30,000 SH   SOLE   30,000 0 0
Balchem Corp. COM 57665200 30,417 518,183 SH   SOLE   461,263 0 56,920
BBCN Bancorp Inc. COM 73295107 3,756 226,395 SH   SOLE   226,395 0 0
Beneficial Mutual Bancorp Inc. COM 08173R104 1,583 145,000 SH   SOLE   145,000 0 0
Bill Barrett Corp. COM 06846N104 57,955 2,164,129 SH   SOLE   1,970,457 0 193,672
Bio-Reference Labs Inc. COM 09057G602 8,603 336,846 SH   SOLE   336,846 0 0
Black Diamond Inc. COM 09202G101 6,427 482,117 SH   SOLE   482,117 0 0
Blue Nile COM 09578R103 95,446 2,026,875 SH   SOLE   1,736,882 0 289,993
BofI Holding Inc. COM 05566U108 8,875 113,162 SH   SOLE   113,162 0 0
Bravo Brio Restaurant Group In COM 10567B109 895 55,000 SH   SOLE   55,000 0 0
CafePress Inc. COM 12769A103 2,651 418,801 SH   SOLE   418,801 0 0
CAI International Inc. COM 12477X106 7,843 332,755 SH   SOLE   332,755 0 0
Capital One Financial Corp. COM 14040H105 7,954 103,830 SH   SOLE   103,830 0 0
Capstead Mortgage Corp. COM 14067E506 1,305 108,000 SH   SOLE   108,000 0 0
CARBO Ceramics COM 140781105 41,357 354,908 SH   SOLE   326,424 0 28,484
Cardica Inc. COM 14141R101 2,028 2,079,971 SH   SOLE   2,079,971 0 0
Cardiovascular Systems Inc. COM 141619106 9,686 282,463 SH   SOLE   282,463 0 0
CDW Corp/DE COM 12514G108 1,907 81,644 SH   SOLE   81,644 0 0
Cellular Dynamics Internationa COM 15117V109 15,647 947,756 SH   SOLE   859,678 0 88,078
Cempra Inc. COM 15130J109 37,638 3,037,774 SH   SOLE   2,636,333 0 401,441
CH Robinson Worldwide Inc. COM 12541W209 2,232 38,264 SH   SOLE   38,264 0 0
Chefs' Warehouse Inc/The COM 163086101 56,390 1,933,818 SH   SOLE   1,704,872 0 228,946
Chembio Diagnostics Inc. COM 163572209 607 180,000 SH   SOLE   180,000 0 0
Chemed Corp. COM 16359R103 1,398 18,240 SH   SOLE   18,240 0 0
ChemoCentryx Inc. COM 16383L106 15,347 2,650,551 SH   SOLE   2,322,676 0 327,875
Chevron Corp. COM 166764100 24,243 194,083 SH   SOLE   194,083 0 0
Chico's FAS Inc. COM 168615102 84,958 4,509,467 SH   SOLE   3,866,819 0 642,648
Cisco Systems Inc. COM 17275R102 53,893 2,400,582 SH   SOLE   2,264,032 0 136,550
Citigroup Inc. COM 172967424 44,235 848,886 SH   SOLE   814,156 0 34,730
CNA Financial Corp. COM 126117100 55,465 1,293,197 SH   SOLE   1,178,200 0 114,997
Cognizant Technology Solutions COM 192446102 71,671 709,758 SH   SOLE   637,072 0 72,686
Colony Financial Inc. COM 19624R106 4,129 203,491 SH   SOLE   203,491 0 0
Community Bank System Inc. COM 203607106 4,503 113,483 SH   SOLE   113,483 0 0
Computer Programs & Systems In COM 205306103 16,826 272,225 SH   SOLE   255,744 0 16,481
Comstock Resources Inc. COM 205768203 15,368 840,243 SH   SOLE   840,243 0 0
ConAgra Foods Inc. COM 205887102 52,015 1,543,458 SH   SOLE   1,454,864 0 88,594
Concur Technologies Inc. COM 206708109 53,307 516,644 SH   SOLE   446,474 0 70,170
Convergys Corp. COM 212485106 14,144 671,942 SH   SOLE   612,426 0 59,516
Copart Inc. COM 217204106 250,867 6,844,926 SH   SOLE   5,905,504 0 939,422
Core Laboratories NV COM N22717107 6,163 32,278 SH   SOLE   32,278 0 0
Corporate Executive Board Co. COM 21988R102 33,745 435,815 SH   SOLE   376,308 0 59,507
CorVel Corp. COM 221006109 22,181 474,969 SH   SOLE   474,969 0 0
Covance Inc. COM 222816100 10,724 121,776 SH   SOLE   121,776 0 0
CPI Aerostructures Inc. COM 125919308 1,805 120,000 SH   SOLE   120,000 0 0
Credit Acceptance Corp. COM 225310101 39,461 303,569 SH   SOLE   270,570 0 32,999
Crimson Wine Group Ltd. COM 22662X100 1,459 165,000 SH   SOLE   165,000 0 0
Customers Bancorp Inc. COM 23204G100 9,889 483,333 SH   SOLE   483,333 0 0
CVS Caremark Corp. COM 126650100 1,503 21,000 SH   SOLE   21,000 0 0
Cytokinetics Inc. COM 23282W605 1,646 253,203 SH   SOLE   253,203 0 0
Darling International Inc. COM 237266101 6,982 334,369 SH   SOLE   334,369 0 0
Dealertrack Technologies Inc. COM 242309102 102,256 2,126,798 SH   SOLE   1,841,788 0 285,010
Del Frisco's Restaurant Group COM 245077102 1,179 50,000 SH   SOLE   50,000 0 0
Denbury Resources Inc. COM 247916208 145,423 8,851,056 SH   SOLE   8,068,164 0 782,892
Dexcom Inc. COM 252131107 32,152 907,997 SH   SOLE   734,511 0 173,486
DFC Global Corp. COM 23324T107 37,274 3,255,371 SH   SOLE   3,000,458 0 254,913
Diamond Hill Investment Group COM 25264R207 4,073 34,415 SH   SOLE   34,415 0 0
Digital Realty Trust Inc. COM 253868103 28,393 578,034 SH   SOLE   526,836 0 51,198
DIRECTV COM 25490A309 7,047 102,000 SH   SOLE   102,000 0 0
Discover Financial Services COM 254709108 7,716 137,900 SH   SOLE   137,900 0 0
Domtar Corp. COM 257559203 36,155 383,244 SH   SOLE   349,287 0 33,957
Dorman Products Inc. COM 258278100 3,901 69,569 SH   SOLE   69,569 0 0
Dril-Quip, Inc. COM 262037104 116,717 1,061,741 SH   SOLE   910,040 0 151,701
DXP Enterprises Inc. COM 233377407 11,251 97,669 SH   SOLE   97,669 0 0
E2open Inc. COM 29788A104 6,128 256,285 SH   SOLE   256,285 0 0
Eagle Bancorp Inc. COM 268948106 1,654 54,000 SH   SOLE   54,000 0 0
eBay Inc. COM 278642103 16,954 308,868 SH   SOLE   308,868 0 0
Ebix Inc. COM 278715206 15,183 1,031,484 SH   SOLE   1,031,484 0 0
Edwards Lifesciences Corp. COM 28176E108 12,504 190,141 SH   SOLE   173,125 0 17,016
Ellie Mae, Inc. COM 28849P100 3,351 124,709 SH   SOLE   124,709 0 0
Emerald Oil Inc. COM 29101U209 1,494 195,000 SH   SOLE   195,000 0 0
Encore Capital Group Inc. COM 292554102 18,183 361,770 SH   SOLE   361,770 0 0
Ennis Inc. COM 293389102 1,257 71,000 SH   SOLE   71,000 0 0
ENSCO PLC COM G3157S106 66,219 1,158,079 SH   SOLE   1,055,652 0 102,427
Ensign Group Inc/The COM 29358P101 68,687 1,551,556 SH   SOLE   1,411,627 0 139,929
Envestnet Inc. COM 29404K106 30,770 763,533 SH   SOLE   708,091 0 55,442
EPAM Systems Inc. COM 29414B104 10,292 294,562 SH   SOLE   294,562 0 0
EPR Properties COM 26884U109 15,871 322,842 SH   SOLE   322,842 0 0
Esperion Therapeutics Inc. COM 29664W105 8,516 619,824 SH   SOLE   548,275 0 71,549
Exa Corp. COM 300614500 6,455 486,820 SH   SOLE   486,820 0 0
Exact Sciences Corp. COM 30063P105 45,193 3,865,940 SH   SOLE   3,376,780 0 489,160
Exlservice Holdings Inc. COM 302081104 60,157 2,178,026 SH   SOLE   1,893,600 0 284,426
Expeditors Intl. of Washington COM 302130109 4,076 92,109 SH   SOLE   92,109 0 0
Express Scripts Holdings Co. COM 30219G108 47,559 677,087 SH   SOLE   616,805 0 60,282
F5 Networks Inc. COM 315616102 1,890 20,806 SH   SOLE   20,806 0 0
Fabrinet COM G3323L100 7,922 385,303 SH   SOLE   385,303 0 0
FactSet Research Systems Inc. COM 303075105 17,835 164,254 SH   SOLE   133,896 0 30,358
First Cash Financial Services COM 31942D107 22,330 361,090 SH   SOLE   319,335 0 41,755
First Niagara Financial Group COM 33582V108 19,811 1,865,408 SH   SOLE   1,865,408 0 0
First of Long Island Corp. COM 320734106 1,458 34,000 SH   SOLE   34,000 0 0
Fleetmatics Group Ltd. COM G35569105 39,104 904,142 SH   SOLE   799,267 0 104,875
Flotek Industries Inc. COM 343389102 3,422 170,495 SH   SOLE   170,495 0 0
Fluidigm Corp. COM 34385P108 65,994 1,722,172 SH   SOLE   1,471,670 0 250,502
FMC Corp. COM 302491303 3,743 49,603 SH   SOLE   49,603 0 0
Ford Motor Co. COM 345370860 15,326 993,290 SH   SOLE   993,290 0 0
Franklin Covey Co. COM 353469109 14,996 754,350 SH   SOLE   754,350 0 0
Fusion-io Inc. COM 36112J107 32,313 3,626,623 SH   SOLE   3,146,531 0 480,092
Generac Holdings Inc. COM 368736104 13,784 243,353 SH   SOLE   211,042 0 32,311
General Motors Co. COM 37045V100 86,402 2,114,059 SH   SOLE   1,928,199 0 185,860
Gentex Corp/MI COM 371901109 2,112 64,023 SH   SOLE   64,023 0 0
Gentherm Inc. COM 37253A103 3,083 115,000 SH   SOLE   115,000 0 0
GigOptix Inc. COM 37517Y103 1,224 800,000 SH   SOLE   800,000 0 0
Global Payments Inc. COM 37940X102 33,450 514,700 SH   SOLE   468,607 0 46,093
GNC Holdings Inc. COM 36191G107 2,384 40,791 SH   SOLE   40,791 0 0
Goldman Sachs Group Inc. COM 38141G104 18,982 107,086 SH   SOLE   107,086 0 0
Google Inc. Cl. A CL A 38259P508 8,487 7,573 SH   SOLE   7,573 0 0
Gordmans Stores Inc. COM 38269P100 7,307 952,714 SH   SOLE   871,949 0 80,765
Graco Inc. COM 384109104 95,825 1,226,636 SH   SOLE   1,048,044 0 178,592
Halliburton Co Com COM 406216101 51,441 1,013,620 SH   SOLE   923,841 0 89,779
Hatteras Financial Corp. COM 41902R103 1,175 71,900 SH   SOLE   71,900 0 0
Healthcare Corp. of America COM 42225V102 246 148,544 SH   SOLE   148,544 0 0
HealthStream Inc. COM 42222N103 4,000 122,061 SH   SOLE   122,061 0 0
Heico Corp. - Cl A CL A 422806208 90,310 2,144,109 SH   SOLE   1,845,732 0 298,377
Herbalife Ltd. COM G4412G101 49,103 623,932 SH   SOLE   577,284 0 46,648
Heritage-Crystal Clean Inc. COM 42726M106 5,139 250,789 SH   SOLE   250,789 0 0
Hibbett Sports Inc. COM 428567101 88,437 1,315,829 SH   SOLE   1,144,614 0 171,215
Higher One Holdings Inc. COM 42983D104 33,669 3,449,699 SH   SOLE   3,146,342 0 303,357
Hittite Microwave Corp. COM 43365Y104 59,442 962,933 SH   SOLE   830,393 0 132,540
Horizon Pharma Inc. COM 44047T109 6,481 850,565 SH   SOLE   850,565 0 0
Hub Group, Inc. COM 443320106 53,207 1,334,185 SH   SOLE   1,124,673 0 209,512
Hudson Technologies Inc. COM 444144109 1,887 510,000 SH   SOLE   510,000 0 0
Hunt (JB) Transport Services I COM 445658107 5,680 73,485 SH   SOLE   73,485 0 0
Huron Consulting Group Inc. COM 447462102 5,560 88,650 SH   SOLE   88,650 0 0
IAC/InterActiveCorp. COM 44919P508 4,327 63,000 SH   SOLE   63,000 0 0
Idex Corp. COM 45167R104 90,535 1,225,935 SH   SOLE   1,056,457 0 169,478
IHS Inc. COM 451734107 10,482 87,572 SH   SOLE   87,572 0 0
inContact Inc. COM 45336E109 2,758 353,189 SH   SOLE   353,189 0 0
Infinera Corp. COM 45667G103 1,309 133,819 SH   SOLE   133,819 0 0
Innerworkings Inc. COM 45773Y105 28,945 3,715,670 SH   SOLE   3,346,642 0 369,028
Intel Corp. COM 458140100 36,423 1,403,043 SH   SOLE   1,339,951 0 63,092
Interactive Intelligence Inc. COM 45841V109 19,373 287,609 SH   SOLE   287,609 0 0
IntercontinentalExchange Group COM 45866F104 9,314 41,409 SH   SOLE   41,409 0 0
Interpublic Group Companies In COM 460690100 59,578 3,365,964 SH   SOLE   3,064,118 0 301,846
Intevac Inc. COM 461148108 4,766 641,387 SH   SOLE   641,387 0 0
IntraLinks Holdings Inc. COM 46118H104 2,301 190,000 SH   SOLE   190,000 0 0
Investors Real Estate Trust COM 461730103 9,438 1,100,000 SH   SOLE   1,002,851 0 97,149
IPC The Hospitalist Co. Inc. COM 44984A105 119,079 2,005,030 SH   SOLE   1,751,802 0 253,228
IPG Photonics Corp. COM 44980X109 83,115 1,070,930 SH   SOLE   897,280 0 173,650
Irobot Corp. COM 462726100 4,320 124,237 SH   SOLE   121,886 0 2,351
Iron Mountain Inc. COM 462846106 76,839 2,531,777 SH   SOLE   2,308,768 0 223,009
JGWPT Holdings Inc. COM 46617M109 1,304 75,000 SH   SOLE   75,000 0 0
Johnson & Johnson COM 478160104 26,426 288,522 SH   SOLE   288,522 0 0
JPMorgan Chase & Co. COM 46625H100 25,517 436,340 SH   SOLE   436,340 0 0
K12 Inc. COM 48273U102 1,740 80,000 SH   SOLE   80,000 0 0
Kingstone Cos Inc. COM 496719105 939 129,200 SH   SOLE   129,200 0 0
KKR Financial Holdings LLC COM 48248A306 3,703 303,800 SH   SOLE   303,800 0 0
Knight Transportation Inc. COM 499064103 206,985 11,285,974 SH   SOLE   9,796,322 0 1,489,652
L-3 Communications Holdings COM 502424104 16,056 150,248 SH   SOLE   150,248 0 0
Life Time Fitness Inc. COM 53217R207 180,109 3,832,109 SH   SOLE   3,349,389 0 482,720
LifeLock Inc. COM 53224V100 3,074 187,315 SH   SOLE   187,315 0 0
Linear Technology Corp. COM 535678106 2,457 53,935 SH   SOLE   53,935 0 0
Lithia Motors Inc. - Cl A CL A 536797103 2,291 33,000 SH   SOLE   33,000 0 0
LKQ Corp. COM 501889208 7,103 215,890 SH   SOLE   215,890 0 0
Loews Corp. COM 540424108 101,699 2,108,178 SH   SOLE   1,920,712 0 187,466
Macy's Inc. COM 55616P104 16,062 300,794 SH   SOLE   300,794 0 0
Manitex International Inc. COM 563420108 1,620 102,000 SH   SOLE   102,000 0 0
MarketAxess Holdings Inc. COM 57060D108 2,223 33,241 SH   SOLE   33,241 0 0
Marten Transport Ltd. COM 573075108 3,720 184,244 SH   SOLE   184,244 0 0
Mastercard Inc. COM 57636Q104 8,550 10,234 SH   SOLE   10,234 0 0
Mattress Firm Holding Corp. COM 57722W106 41,771 970,524 SH   SOLE   838,515 0 132,009
McDonald's Corp. COM 580135101 1,317 13,570 SH   SOLE   13,570 0 0
Mednax Inc. COM 58502B106 103,310 1,935,367 SH   SOLE   1,684,625 0 250,742
Medtronic Inc. COM 585055106 39,397 686,472 SH   SOLE   652,672 0 33,800
MetLife Inc. COM 59156R108 39,838 738,836 SH   SOLE   673,178 0 65,658
MFA Financial Inc. COM 55272X102 9,324 1,320,637 SH   SOLE   1,092,157 0 228,480
Microchip Technology Inc. COM 595017104 9,595 214,418 SH   SOLE   214,418 0 0
Microsoft Corp. COM 594918104 99,179 2,649,729 SH   SOLE   2,472,000 0 177,729
Millennial Media Inc. COM 60040N105 195 26,777 SH   SOLE   26,777 0 0
Monro Muffler Brake Inc. COM 610236101 85,458 1,516,292 SH   SOLE   1,321,599 0 194,693
Monsanto Co. COM 61166W101 3,578 30,700 SH   SOLE   30,700 0 0
Mosaic Co/The COM 61945C103 54,259 1,147,850 SH   SOLE   1,046,243 0 101,607
Move, Inc. COM 62458M207 2,399 150,000 SH   SOLE   150,000 0 0
MSC Industrial Direct Co.- A CL A 553530106 175,440 2,169,404 SH   SOLE   1,790,975 0 378,429
MWI Veterinary Supply Inc. COM 55402X105 52,715 309,015 SH   SOLE   266,498 0 42,517
Myriad Genetics Inc. COM 62855J104 2,790 132,960 SH   SOLE   132,960 0 0
National Oilwell Varco Inc. COM 637071101 55,402 696,622 SH   SOLE   652,917 0 43,705
National Research Corp. COM 637372202 3,370 179,088 SH   SOLE   179,088 0 0
Navigant Consulting Inc. COM 63935N107 1,344 70,000 SH   SOLE   70,000 0 0
NetSuite Inc. COM 64118Q107 40,337 391,544 SH   SOLE   337,319 0 54,225
New York Times Co/The COM 650111107 4,302 271,099 SH   SOLE   271,099 0 0
Newmont Mining Corp. COM 651639106 7,714 334,966 SH   SOLE   334,966 0 0
Noble Corp plc COM G65431101 35,445 945,962 SH   SOLE   861,260 0 84,702
Northern Oil And Gas Inc. COM 665531109 39,091 2,593,988 SH   SOLE   2,338,512 0 255,476
Northstar Realty Finance Corp. COM 66704R100 3,968 295,000 SH   SOLE   295,000 0 0
Nu Skin Enterprises Inc.- Cl A CL A 67018T105 41,661 301,413 SH   SOLE   264,645 0 36,768
Nuance Communications Inc. COM 67020Y100 3,314 218,000 SH   SOLE   218,000 0 0
NuVasive Inc. COM 670704105 6,357 196,639 SH   SOLE   196,639 0 0
NVE Corp. COM 629445206 3,672 63,010 SH   SOLE   63,010 0 0
O'Reilly Automotive Inc. COM 67103H107 46,636 362,337 SH   SOLE   313,307 0 49,030
Occidental Petroleum Corp. COM 674599105 26,702 280,778 SH   SOLE   280,778 0 0
Ocean Shore Holding Co. COM 67501R103 676 49,455 SH   SOLE   49,455 0 0
Ocwen Financial Corp. COM 675746309 3,216 58,000 SH   SOLE   58,000 0 0
Oil States International Inc. COM 678026105 363 3,569 SH   SOLE   3,569 0 0
Old Dominion Freight Line Inc. COM 679580100 49,499 933,588 SH   SOLE   839,968 0 93,620
OncoGenex Pharmaceutical Inc. COM 68230A106 1,228 147,206 SH   SOLE   147,206 0 0
Oplink Communications Inc. COM 68375Q403 460 24,736 SH   SOLE   24,736 0 0
Oracle Corp. COM 68389X105 35,949 939,607 SH   SOLE   857,000 0 82,607
ORBCOMM Inc. COM 68555P100 6,929 1,092,916 SH   SOLE   1,092,916 0 0
Outerwall Inc. COM 690070107 53,793 799,665 SH   SOLE   737,208 0 62,457
Pacific Continental Corp. COM 69412V108 717 45,000 SH   SOLE   45,000 0 0
Patterson-UTI Energy Inc. COM 703481101 59,180 2,337,296 SH   SOLE   2,133,413 0 203,883
Peabody Energy Corp. COM 704549104 8,966 459,080 SH   SOLE   459,080 0 0
Pep Boys-Manny Moe & Jack COM 713278109 13,022 1,072,642 SH   SOLE   977,702 0 94,940
Perficient Inc. COM 71375U101 2,693 115,000 SH   SOLE   115,000 0 0
PetSmart Inc. COM 716768106 4,059 55,800 SH   SOLE   55,800 0 0
Pfizer Inc. COM 717081103 24,705 806,547 SH   SOLE   806,547 0 0
Physicians Realty Trust COM 71943U104 1,529 120,000 SH   SOLE   120,000 0 0
Pioneer Power Solutions Inc. COM 723836300 1,040 100,000 SH   SOLE   100,000 0 0
PNC Financial Services Group I COM 693475105 19,519 251,602 SH   SOLE   251,602 0 0
Polypore International Inc. COM 73179V103 123,094 3,164,379 SH   SOLE   2,803,374 0 361,005
Pool Corp. COM 73278L105 31,728 545,712 SH   SOLE   471,264 0 74,448
Portfolio Recovery Associates COM 73640Q105 38,525 729,086 SH   SOLE   654,281 0 74,805
Power Integrations Inc. COM 739276103 118,548 2,123,750 SH   SOLE   1,835,239 0 288,511
Priceline.com Inc. COM 741503403 3,487 3,000 SH   SOLE   3,000 0 0
PriceSmart, Inc. COM 741511109 33,086 286,361 SH   SOLE   267,727 0 18,634
PROS Holdings Inc. COM 74346Y103 3,600 90,227 SH   SOLE   90,227 0 0
Prosperity Bancshares Inc. COM 743606105 3,994 63,009 SH   SOLE   63,009 0 0
Proto Labs Inc. COM 743713109 58,027 815,210 SH   SOLE   715,977 0 99,233
Pzena Investment Management In COM 74731Q103 3,828 325,516 SH   SOLE   325,516 0 0
QLIK Technologies Inc. COM 74733T105 1,207 45,341 SH   SOLE   45,341 0 0
Qualcomm Inc. COM 747525103 34,176 460,289 SH   SOLE   419,500 0 40,789
Questcor Pharmaceuticals Inc. COM 74835Y101 21,178 388,938 SH   SOLE   388,938 0 0
RealPage Inc. COM 75606N109 84,017 3,593,522 SH   SOLE   3,189,690 0 403,832
Regional Management Corp. COM 75902K106 13,342 393,213 SH   SOLE   393,213 0 0
Republic Services Inc. COM 760759100 26,323 792,857 SH   SOLE   722,352 0 70,505
Resources Connection Inc. COM 76122Q105 29,111 2,031,495 SH   SOLE   1,887,324 0 144,171
Ross Stores Inc. COM 778296103 5,737 76,568 SH   SOLE   76,568 0 0
Rush Enterprises Inc. - Cl B CL B 781846308 11,802 462,821 SH   SOLE   415,628 0 47,193
Saia Inc. COM 78709Y105 13,729 428,376 SH   SOLE   428,376 0 0
Sanchez Energy Corp. COM 79970Y105 490 20,000 SH   SOLE   20,000 0 0
SandRidge Energy Inc. COM 80007P307 4,747 782,037 SH   SOLE   681,537 0 100,500
Sangamo BioSciences Inc. COM 800677106 44,646 3,214,232 SH   SOLE   2,786,730 0 427,502
SciQuest Inc. COM 80908T101 55,949 1,964,507 SH   SOLE   1,741,841 0 222,666
Seattle Genetics Inc/WA COM 812578102 86,181 2,160,469 SH   SOLE   1,823,846 0 336,623
SEI Investments Co. COM 784117103 51,076 1,470,656 SH   SOLE   1,345,253 0 125,403
Select Comfort Corp. COM 81616X103 4,555 215,972 SH   SOLE   215,972 0 0
ServiceSource International In COM 81763U100 31,589 3,769,548 SH   SOLE   3,316,857 0 452,691
SFX Entertainment Inc. COM 784178303 1,617 134,725 SH   SOLE   134,725 0 0
ShoreTel Inc. COM 825211105 3,758 405,000 SH   SOLE   405,000 0 0
Shutterfly Inc. COM 82568P304 34,616 679,684 SH   SOLE   584,354 0 95,330
Shutterstock Inc. COM 825690100 354 4,227 SH   SOLE   4,227 0 0
Signature Bank COM 82669G104 6,838 63,653 SH   SOLE   63,653 0 0
Silicon Graphics International COM 82706L108 37,155 2,770,710 SH   SOLE   2,529,827 0 240,883
Silicon Laboratories Inc. COM 826919102 34,534 797,362 SH   SOLE   676,006 0 121,356
Silvercrest Asset Management G COM 828359109 3,708 217,477 SH   SOLE   217,477 0 0
Skechers USA COM 830566105 11,201 338,097 SH   SOLE   338,097 0 0
Solta Medical Inc. COM 83438K103 1,239 420,000 SH   SOLE   420,000 0 0
Southwest Airlines Co. COM 844741108 40,967 2,174,465 SH   SOLE   1,981,311 0 193,154
Spirit Airlines Inc. COM 848577102 39,731 874,948 SH   SOLE   781,976 0 92,972
SPS Commerce Inc. COM 78463M107 9,730 149,001 SH   SOLE   149,001 0 0
St. Jude Medical Inc. COM 790849103 4,356 70,316 SH   SOLE   70,316 0 0
Starwood Property Trust Inc. COM 85571B105 2,798 101,000 SH   SOLE   101,000 0 0
Stryker Corp. COM 863667101 17,215 229,100 SH   SOLE   208,800 0 20,300
Swift Energy Co. COM 870738101 38,594 2,858,838 SH   SOLE   2,605,582 0 253,256
Syntel Inc. COM 87162H103 130,481 1,434,648 SH   SOLE   1,240,638 0 194,010
T. Rowe Price Group Inc. COM 74144T108 2,178 26,002 SH   SOLE   26,002 0 0
Tandem Diabetes Care Inc. COM 875372104 32,919 1,277,432 SH   SOLE   1,188,445 0 88,987
Tangoe Inc. COM 87582Y108 67,188 3,730,610 SH   SOLE   3,298,508 0 432,102
Target Corp. COM 87612E106 75,210 1,188,716 SH   SOLE   1,109,298 0 79,418
Techne Corp. COM 878377100 50,550 533,965 SH   SOLE   462,002 0 71,963
Tecumseh Products Co. COM 878895200 996 110,000 SH   SOLE   110,000 0 0
Tetra Tech Inc. COM 88162G103 85,432 3,053,326 SH   SOLE   2,642,195 0 411,131
The Blackstone Group LP COM 09253U108 1,525 48,400 SH   SOLE   48,400 0 0
The Travelers Cos Inc. COM 89417E109 19,432 214,618 SH   SOLE   214,618 0 0
TiVo Inc. COM 888706108 2,562 195,253 SH   SOLE   195,253 0 0
TransDigm Group Inc. COM 893641100 3,318 20,605 SH   SOLE   20,605 0 0
Trex Company Inc. COM 89531P105 1,736 21,829 SH   SOLE   21,829 0 0
Triangle Petroleum Corp. COM 89600B201 2,611 313,792 SH   SOLE   313,792 0 0
Tristate Capital Holdings Inc. COM 89678F100 9,407 793,191 SH   SOLE   793,191 0 0
Tyler Technologies Inc. COM 902252105 36,505 357,438 SH   SOLE   319,212 0 38,226
UGI Corp. COM 902681105 16,868 406,859 SH   SOLE   406,859 0 0
Ultimate Software Group Inc. COM 90385D107 204,102 1,332,084 SH   SOLE   1,158,907 0 173,177
Ultra Petroleum Corp. COM 903914109 21,340 985,693 SH   SOLE   830,049 0 155,644
Unit Corp. COM 909218109 30,927 599,128 SH   SOLE   546,482 0 52,646
Universal Truckload Services I COM 91388P105 1,754 57,474 SH   SOLE   57,474 0 0
Unum Group COM 91529y106 63,937 1,822,599 SH   SOLE   1,700,731 0 121,868
Urban Outfitters Inc. COM 917047102 1,742 46,954 SH   SOLE   46,954 0 0
US Silica Holdings Inc. COM 90346E103 950 27,842 SH   SOLE   27,842 0 0
USANA Inc. COM 90328M107 7,455 98,632 SH   SOLE   98,632 0 0
Virtus Investment Partners Inc COM 92828Q109 11,773 58,850 SH   SOLE   58,850 0 0
Visa Inc. COM 92826C839 8,068 36,230 SH   SOLE   36,230 0 0
Vistaprint Ltd. COM N93540107 133,367 2,345,943 SH   SOLE   2,046,723 0 299,220
Vocera Communications Inc. COM 92857F107 4,298 275,363 SH   SOLE   275,363 0 0
Vocus Inc. COM 92858J108 1,367 120,000 SH   SOLE   120,000 0 0
Waddell & Reed Financial COM 930059100 8,007 122,951 SH   SOLE   92,351 0 30,600
Wal-Mart Stores Inc. COM 931142103 89,179 1,133,300 SH   SOLE   1,059,860 0 73,440
Walgreen Co. COM 931422109 1,281 22,300 SH   SOLE   22,300 0 0
Waste Connections Inc. COM 941053100 91,975 2,108,060 SH   SOLE   1,688,982 0 419,078
Waste Management Inc. COM 94106L109 20,969 467,321 SH   SOLE   467,321 0 0
Wells Fargo & Co. COM 949746101 24,527 540,253 SH   SOLE   540,253 0 0
Wesco Aircraft Holdings Inc. COM 950814103 127,415 5,812,709 SH   SOLE   5,035,745 0 776,964
Westell Technologies Inc. COM 957541105 2,025 500,000 SH   SOLE   500,000 0 0
World Fuel Services Corp. COM 981475106 39,344 911,590 SH   SOLE   840,898 0 70,692
WW Grainger Inc. COM 384802104 1,157 4,530 SH   SOLE   4,530 0 0
zulily Inc. COM 989774104 9,412 227,174 SH   SOLE   220,407 0 6,767
Zumiez Inc. COM 989817101 61,280 2,356,910 SH   SOLE   2,043,183 0 313,727
Caesar Stone Sdot Yam Ltd. ORD SHS M20598104 3,427 69,000 SH   SOLE   69,000 0 0
Catamaran Corp. COM 148887102 6,861 144,496 SH   SOLE   144,496 0 0
Check Point Software Technolog ORD M22465104 16,350 253,408 SH   SOLE   253,408 0 0
Cimatron Ltd. ORD M23798107 1,625 180,000 SH   SOLE   180,000 0 0
Clicksoftware Technologies Ltd ORD M25082104 1,575 210,000 SH   SOLE   210,000 0 0
Gran Tierra Energy Inc. COM 38500T101 72,113 9,864,973 SH   SOLE   8,542,084 0 1,322,889
Icon PLC SHS G4705A100 114,483 2,833,029 SH   SOLE   2,444,938 0 388,091
MakeMyTrip Ltd. SHS V5633W109 67,292 3,493,892 SH   SOLE   3,089,854 0 404,038
Novadaq Technologies Inc. COM 66987G102 5,666 343,627 SH   SOLE   343,627 0 0
Pengrowth Energy Corp. COM 70706P104 9,038 1,457,807 SH   SOLE   1,457,807 0 0
Potash Corp. of Saskatchewan I COM 73755l107 40,625 1,232,562 SH   SOLE   1,157,512 0 75,050
Ritchie Bros Auctioneers Inc. COM 767744105 6,088 265,498 SH   SOLE   220,687 0 44,811
SodaStream International Ltd. USD SHS M9068E105 8,584 172,919 SH   SOLE   172,919 0 0
Stantec Inc. COM 85472n109 58,375 941,534 SH   SOLE   803,248 0 138,286
Suncor Energy Inc. COM 867224107 15,367 438,430 SH   SOLE   438,430 0 0
Talisman Energy Inc. COM 87425E103 56,181 4,822,424 SH   SOLE   4,396,736 0 425,688
Tim Hortons Inc. COM 88706M103 5,023 86,037 SH   SOLE   86,037 0 0
Valeant Pharmaceuticals Intl. COM 91911K102 3,651 31,100 SH   SOLE   31,100 0 0
Vitran Corp. Inc. COM 92850E107 4,618 712,606 SH   SOLE   712,606 0 0
Yamana Gold Inc. COM 98462Y100 22,267 2,583,139 SH   SOLE   2,356,037 0 227,102
51job Inc.ADR SP ADR REP A 316827104 58,574 751,919 SH   SOLE   610,390 0 141,529
BHP Billiton PLCADR SPONSORED ADR 05545E209 443 7,137 SH   SOLE   7,137 0 0
Controladora Vuela Cia de Avia SPON ADR RP 10 21240E105 3,591 265,000 SH   SOLE   265,000 0 0
Ctrip.com International Ltd. - AMERICAN DEP SHS 22943F100 7,974 160,705 SH   SOLE   160,705 0 0
HDFC Bank Ltd. ADR ADR REPS 3 SHS 40415F101 66,554 1,932,460 SH   SOLE   1,578,312 0 354,148
Mindray Medical International SPON ADR 602675100 2,516 69,200 SH   SOLE   69,200 0 0
Novartis AG ADR SPONSORED ADR 66987V109 29,170 362,900 SH   SOLE   330,800 0 32,100
O2Micro International Ltd. - A SPONS ADR 67107W100 4,857 1,740,683 SH   SOLE   1,740,683 0 0
SouFun Holdings Ltd.ADR ADR 836034108 67,016 813,201 SH   SOLE   593,968 0 219,233
Taiwan Semiconductor SP ADR SPONSORED ADR 874039100 5,244 300,716 SH   SOLE   300,716 0 0
Teva Pharmaceutical Industries ADR 881624209 1,065 26,575 SH   SOLE   26,575 0 0
Vipshop Holdings Ltd. ADR SPONSORED ADR 92763W103 12,762 152,509 SH   SOLE   139,059 0 13,450
Vodafone Group PLC-SP ADR SPONS ADR NEW 92857W209 33,728 858,000 SH   SOLE   779,500 0 78,500
iShares India 50 ETF INDIA 50 ETF 464289529 5,589 237,723 SH   SOLE   237,723 0 0
iShares MSCI EAFE ETF MSCI EAFE ETF 464287465 3,592 53,538 SH   SOLE   53,538 0 0
Powershares Dynamic Pharmaceut DYN PHRMA PORT 73935X799 2,973 55,600 SH   SOLE   55,600 0 0
ProShares VIX Short-Term Futur VIX STRMFUT ETF 74347W361 9,857 345,500 SH   SOLE   345,500 0 0
WisdomTree India Earnings Fund INDIA ERNGS FD 97717W422 10,926 626,486 SH   SOLE   0 0 626,486