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
58.com Inc ADR 31680Q104 13,772 359,210 SH   SOLE   327,571 0 31,639
Acorn Energy Inc COM 004848107 6,064 1,489,962 SH   SOLE   1,489,962 0 0
Acuity Brands Inc COM 00508Y102 245,024 2,241,350 SH   SOLE   2,069,350 0 172,000
AFC Enterprises Inc COM 00104Q107 78,925 2,050,000 SH   SOLE   2,000,000 0 50,000
Airgas Inc COM 009363102 76,617 685,000 SH   SOLE   685,000 0 0
Akorn Inc COM 009728106 178,905 7,263,695 SH   SOLE   6,684,122 0 579,573
Alamos Gold Inc COM 011527108 25,450 2,100,000 SH   SOLE   2,100,000 0 0
Alexco Resource Corp COM 01535P106 3,313 2,629,000 SH   SOLE   2,629,000 0 0
Alimera Sciences Inc COM 016259103 14,207 3,016,280 SH   SOLE   2,646,280 0 370,000
Alliance Data Systems Corp COM 018581108 148,555 565,000 SH   SOLE   540,000 0 25,000
Allied Nevada Gold Corp COM 019344100 7,100 2,000,000 SH   SOLE   2,000,000 0 0
Allied World Assurance Co Hold SHS H01531104 109,454 970,250 SH   SOLE   924,250 0 46,000
Allscripts Healthcare Solution COM 01988P108 193,926 12,543,700 SH   SOLE   11,665,700 0 878,000
Alnylam Pharmaceuticals Inc COM 02043Q107 122,870 1,910,000 SH   SOLE   1,764,000 0 146,000
AMERCO COM 023586100 10,703 45,000 SH   SOLE   45,000 0 0
American Residential Propertie COM 02927E303 19,846 1,156,500 SH   SOLE   1,086,500 0 70,000
AMETEK Inc COM 031100100 664,853 12,623,000 SH   SOLE   12,273,000 0 350,000
Amphenol Corp COM 032095101 365,674 4,100,400 SH   SOLE   3,972,400 0 128,000
ANSYS Inc COM 03662Q105 290,603 3,332,600 SH   SOLE   3,119,600 0 213,000
Antero Resources Corp COM 03674X106 4,441 70,000 SH   SOLE   70,000 0 0
Associated Banc-Corp COM 045487105 222,990 12,815,500 SH   SOLE   11,812,500 0 1,003,000
Associated Estates Realty Corp COM 045604105 46,513 2,898,000 SH   SOLE   2,731,000 0 167,000
Atmel Corp COM 049513104 57,699 7,369,000 SH   SOLE   7,181,000 0 188,000
Atwood Oceanics Inc COM 050095108 203,757 3,816,398 SH   SOLE   3,629,020 0 187,378
Avis Budget Group Inc COM 053774105 269,442 6,666,050 SH   SOLE   6,348,050 0 318,000
Avnet Inc COM 053807103 142,961 3,241,000 SH   SOLE   3,153,000 0 88,000
B&G Foods Inc COM 05508R106 67,491 1,990,300 SH   SOLE   1,842,300 0 148,000
Bally Technologies Inc COM 05874B107 308,285 3,929,700 SH   SOLE   3,742,700 0 187,000
Bankrate Inc COM 06647F102 3,588 200,000 SH   SOLE   200,000 0 0
Baytex Energy Corp COM 07317Q105 41,958 1,070,351 SH   SOLE   1,032,980 0 37,371
Belden Inc COM 077454106 30,012 426,000 SH   SOLE   394,000 0 32,000
Berkshire Hills Bancorp Inc COM 084680107 8,334 305,600 SH   SOLE   305,600 0 0
Best Buy Co Inc COM 086516101 10,409 261,000 SH   SOLE   261,000 0 0
Bill Barrett Corp COM 06846N104 56,934 2,126,000 SH   SOLE   2,126,000 0 0
BioMarin Pharmaceutical Inc COM 09061G101 143,702 2,045,000 SH   SOLE   1,982,000 0 63,000
BioMed Realty Trust Inc COM 09063H107 44,934 2,479,800 SH   SOLE   2,339,800 0 140,000
Blackbaud Inc COM 09227Q100 26,355 700,000 SH   SOLE   700,000 0 0
Blackhawk Network Holdings Inc CL A 09238E104 55,105 2,181,500 SH   SOLE   1,950,500 0 231,000
Boingo Wireless Inc COM 09739C102 25,614 3,996,000 SH   SOLE   3,266,000 0 730,000
Boise Cascade Co COM 09739D100 30,099 1,021,000 SH   SOLE   949,000 0 72,000
BOK Financial Corp COM 05561Q201 173,128 2,610,500 SH   SOLE   2,491,000 0 119,500
Boulder Brands Inc COM 101405108 52,619 3,317,700 SH   SOLE   3,317,700 0 0
Brown & Brown Inc COM 115236101 56,659 1,805,000 SH   SOLE   1,683,000 0 122,000
Burlington Stores Inc COM 122017106 45,104 1,409,500 SH   SOLE   1,305,000 0 104,500
Cabot Oil & Gas Corp COM 127097103 38,140 984,000 SH   SOLE   902,000 0 82,000
CAE Inc COM 124765108 88,041 6,922,386 SH   SOLE   6,320,401 0 601,985
Caesarstone Sdot-Yam Ltd SHS M20598104 126,791 2,552,665 SH   SOLE   2,262,338 0 290,327
CAI International Inc COM 12477X106 71,768 3,044,908 SH   SOLE   2,603,808 0 441,100
CalAmp Corp COM 128126109 34,543 1,235,000 SH   SOLE   1,235,000 0 0
Carrizo Oil & Gas Inc COM 144577103 40,024 894,000 SH   SOLE   733,000 0 161,000
Casey's General Stores Inc COM 147528103 161,125 2,293,600 SH   SOLE   2,043,600 0 250,000
Cavco Industries Inc COM 149568107 52,143 759,000 SH   SOLE   658,000 0 101,000
Celldex Therapeutics Inc COM 15117B103 40,455 1,671,000 SH   SOLE   1,538,200 0 132,800
Cepheid Inc COM 15670R107 390,579 8,360,000 SH   SOLE   7,819,000 0 541,000
Chart Industries Inc COM 16115Q308 76,703 802,000 SH   SOLE   774,000 0 28,000
Chefs' Warehouse Inc/The COM 163086101 12,714 436,000 SH   SOLE   321,000 0 115,000
Chegg Inc COM 163092109 6,595 775,000 SH   SOLE   775,000 0 0
Chicago Bridge & Iron Co NV COM 167250109 213,005 2,562,000 SH   SOLE   2,455,000 0 107,000
Choice Hotels International In COM 169905106 127,583 2,597,893 SH   SOLE   2,428,043 0 169,850
City National Corp/CA COM 178566105 164,918 2,081,777 SH   SOLE   1,924,200 0 157,577
CLARCOR Inc COM 179895107 105,984 1,647,000 SH   SOLE   1,587,000 0 60,000
Clayton Williams Energy Inc COM 969490101 18,029 220,000 SH   SOLE   220,000 0 0
CNO Financial Group Inc COM 12621E103 212,510 12,013,000 SH   SOLE   11,708,000 0 305,000
Cogent Communications Group In COM 19239V302 89,993 2,227,000 SH   SOLE   2,227,000 0 0
Concur Technologies Inc COM 206708109 85,500 828,650 SH   SOLE   806,650 0 22,000
Container Store Group Inc/The COM 210751103 233 5,000 SH   SOLE   5,000 0 0
Core Laboratories NV COM N22717107 137,395 719,534 SH   SOLE   667,596 0 51,938
CoreSite Realty Corp COM 21870Q105 56,461 1,754,000 SH   SOLE   1,583,000 0 171,000
Cree Inc COM 225447101 29,345 469,000 SH   SOLE   469,000 0 0
Crown Castle International Cor COM 228227104 131,146 1,786,000 SH   SOLE   1,718,000 0 68,000
DCT Industrial Trust Inc COM 233153105 35,379 4,962,000 SH   SOLE   4,962,000 0 0
Demandware Inc COM 24802Y105 74,075 1,155,250 SH   SOLE   1,120,250 0 35,000
Denbury Resources Inc COM 247916208 26,929 1,639,000 SH   SOLE   1,510,000 0 129,000
DeVry Education Group Inc COM 251893103 49,452 1,393,000 SH   SOLE   1,318,000 0 75,000
Discover Financial Services COM 254709108 48,788 872,000 SH   SOLE   872,000 0 0
Discovery Communications Inc COM C 25470F302 35,137 419,000 SH   SOLE   404,000 0 15,000
Domino's Pizza Inc COM 25754A201 80,341 1,153,500 SH   SOLE   1,013,500 0 140,000
Donaldson Co Inc COM 257651109 511,581 11,771,300 SH   SOLE   11,111,300 0 660,000
Dorman Products Inc COM 258278100 52,874 943,000 SH   SOLE   783,000 0 160,000
Dresser-Rand Group Inc COM 261608103 24,729 414,700 SH   SOLE   414,700 0 0
Drew Industries Inc COM 26168L205 145,382 2,839,500 SH   SOLE   2,584,500 0 255,000
DSW Inc CL A 23334L102 51,238 1,199,100 SH   SOLE   1,071,500 0 127,600
DuPont Fabros Technology Inc COM 26613Q106 95,504 3,865,000 SH   SOLE   3,670,000 0 195,000
E2open Inc COM 29788A104 20,881 873,300 SH   SOLE   786,300 0 87,000
Eaton Vance Corp COM 278265103 142,320 3,326,000 SH   SOLE   3,089,000 0 237,000
Echo Global Logistics Inc COM 27875T101 15,036 700,000 SH   SOLE   700,000 0 0
Education Realty Trust Inc COM 28140H104 91,320 10,353,700 SH   SOLE   9,151,700 0 1,202,000
Ellie Mae Inc COM 28849P100 25,515 949,588 SH   SOLE   949,588 0 0
Enstar Group Ltd SHS G3075P101 51,911 373,700 SH   SOLE   315,700 0 58,000
Envestnet Inc COM 29404K106 29,741 738,000 SH   SOLE   738,000 0 0
Envision Healthcare Holdings I COM 29413U103 46,851 1,319,000 SH   SOLE   1,224,000 0 95,000
Equinix Inc COM 29444U502 32,828 185,000 SH   SOLE   177,000 0 8,000
ESCO Technologies Inc COM 296315104 110,602 3,228,306 SH   SOLE   2,958,336 0 269,970
Exa Corp COM 300614500 21,542 1,624,552 SH   SOLE   1,512,700 0 111,852
ExlService Holdings Inc COM 302081104 76,397 2,766,000 SH   SOLE   2,585,000 0 181,000
Expedia Inc COM 30212P303 76,626 1,100,000 SH   SOLE   1,100,000 0 0
Expeditors International of Wa COM 302130109 82,261 1,859,000 SH   SOLE   1,814,000 0 45,000
Extra Space Storage Inc COM 30225T102 160,317 3,805,300 SH   SOLE   3,805,300 0 0
F5 Networks Inc COM 315616102 83,228 916,000 SH   SOLE   886,000 0 30,000
Federal Realty Investment Trus SH BEN 313747206 78,491 774,000 SH   SOLE   755,000 0 19,000
Fiesta Restaurant Group Inc COM 31660B101 57,323 1,097,300 SH   SOLE   958,300 0 139,000
Fifth & Pacific Cos Inc COM 316645100 38,878 1,212,300 SH   SOLE   1,212,300 0 0
Finisar Corp COM 31787A507 55,309 2,312,250 SH   SOLE   2,206,250 0 106,000
First Busey Corp COM 319383105 46,417 8,002,868 SH   SOLE   7,345,868 0 657,000
First Commonwealth Financial C COM 319829107 17,650 2,001,100 SH   SOLE   2,001,100 0 0
Five Below Inc COM 33829M101 112 2,600 SH   SOLE   2,600 0 0
FMC Corp COM 302491303 103,229 1,368,000 SH   SOLE   1,303,000 0 65,000
FMC Technologies Inc COM 30249U101 251,718 4,821,257 SH   SOLE   4,578,866 0 242,391
Fortune Brands Home & Security COM 34964C106 49,265 1,078,000 SH   SOLE   1,078,000 0 0
Forum Energy Technologies Inc COM 34984V100 14,978 530,000 SH   SOLE   530,000 0 0
Forward Air Corp COM 349853101 94,494 2,152,000 SH   SOLE   1,926,000 0 226,000
Fossil Group Inc COM 34988V106 104,665 872,645 SH   SOLE   835,645 0 37,000
Gaiam Inc CL A 36268Q103 10,699 1,616,229 SH   SOLE   1,616,229 0 0
GameStop Corp COM 36467W109 42,610 865,000 SH   SOLE   865,000 0 0
Gaming and Leisure Properties COM 36467J108 20,680 407,000 SH   SOLE   407,000 0 0
Generac Holdings Inc COM 368736104 215,515 3,805,000 SH   SOLE   3,536,000 0 269,000
General Communication Inc CL A 369385109 16,725 1,500,000 SH   SOLE   1,500,000 0 0
Genesee & Wyoming Inc CL A 371559105 28,815 300,000 SH   SOLE   300,000 0 0
Genpact Ltd SHS G3992B107 67,400 3,669,000 SH   SOLE   3,471,000 0 198,000
Global Payments Inc COM 37940X102 125,431 1,930,000 SH   SOLE   1,930,000 0 0
Globalstar Inc COM 378973408 44,625 25,500,000 SH   SOLE   25,500,000 0 0
GNC Holdings Inc CL A 36191G107 150,170 2,569,200 SH   SOLE   2,370,200 0 199,000
Goldcorp Inc COM 380956409 3,684 170,000 SH   SOLE   170,000 0 0
Groupon Inc COM 399473107 82,390 7,000,000 SH   SOLE   7,000,000 0 0
Grupo Aeroportuario del Surest ADR 40051E202 34,629 277,858 SH   SOLE   249,858 0 28,000
Guaranty Bancorp COM 40075T607 3,593 255,739 SH   SOLE   255,739 0 0
Gulfmark Offshore Inc CL A 402629208 8,914 189,134 SH   SOLE   189,134 0 0
H&E Equipment Services Inc COM 404030108 98,888 3,337,444 SH   SOLE   3,013,979 0 323,465
Hackett Group Inc/The COM 404609109 27,759 4,470,000 SH   SOLE   4,167,000 0 303,000
Hancock Holding Co COM 410120109 92,835 2,530,944 SH   SOLE   2,323,757 0 207,187
Hanover Insurance Group Inc/Th COM 410867105 29,855 500,000 SH   SOLE   500,000 0 0
HCC Insurance Holdings Inc COM 404132102 50,754 1,100,000 SH   SOLE   1,100,000 0 0
HealthSouth Corp COM 421924309 84,666 2,541,000 SH   SOLE   2,370,000 0 171,000
HEICO Corp CL A 422806208 224,389 5,327,375 SH   SOLE   4,884,625 0 442,750
Helen of Troy Ltd COM G4388N106 52,604 1,062,500 SH   SOLE   1,022,500 0 40,000
Henry Schein Inc COM 806407102 140,026 1,225,500 SH   SOLE   1,170,500 0 55,000
Herman Miller Inc COM 600544100 58,095 1,968,000 SH   SOLE   1,859,000 0 109,000
Hertz Global Holdings Inc COM 42805T105 236,161 8,251,600 SH   SOLE   7,749,600 0 502,000
Hittite Microwave Corp COM 43365Y104 33,550 543,500 SH   SOLE   493,500 0 50,000
HomeAway Inc COM 43739Q100 82,136 2,009,200 SH   SOLE   1,843,200 0 166,000
Hornbeck Offshore Services Inc COM 440543106 117,765 2,392,146 SH   SOLE   2,197,384 0 194,762
Hudson Pacific Properties Inc COM 444097109 28,431 1,300,000 SH   SOLE   1,300,000 0 0
Hudson Valley Holding Corp COM 444172100 18,980 932,700 SH   SOLE   932,700 0 0
IFM Investments Ltd ADS 45172L209 3,155 1,538,993 SH   SOLE   1,538,993 0 0
iGATE Corp COM 45169U105 175,640 4,373,500 SH   SOLE   4,201,500 0 172,000
II-VI Inc COM 902104108 97,803 5,557,000 SH   SOLE   5,083,000 0 474,000
Imax Corp COM 45245E109 24,763 840,000 SH   SOLE   800,000 0 40,000
inContact Inc COM 45336E109 35,083 4,492,000 SH   SOLE   4,394,692 0 97,308
Infinera Corp COM 45667G103 29,714 3,038,278 SH   SOLE   3,038,278 0 0
Informatica Corp COM 45666Q102 316,417 7,624,500 SH   SOLE   7,143,500 0 481,000
Insperity Inc COM 45778Q107 56,507 1,564,000 SH   SOLE   1,416,000 0 148,000
Interface Inc CL A 458665304 74,466 3,391,000 SH   SOLE   3,271,000 0 120,000
InterMune Inc COM 45884X103 38,475 2,612,000 SH   SOLE   2,612,000 0 0
IPG Photonics Corp COM 44980X109 201,441 2,595,550 SH   SOLE   2,398,550 0 197,000
ITT Educational Services Inc COM 45068B109 23,625 703,550 SH   SOLE   693,550 0 10,000
Ixia COM 45071R109 48,223 3,623,100 SH   SOLE   3,159,100 0 464,000
Jack Henry & Associates Inc COM 426281101 44,834 757,200 SH   SOLE   757,200 0 0
Jarden Corp COM 471109108 1,840 30,000 SH   SOLE   30,000 0 0
JB Hunt Transport Services Inc COM 445658107 92,374 1,195,000 SH   SOLE   1,170,000 0 25,000
Jones Lang LaSalle Inc COM 48020Q107 33,277 325,000 SH   SOLE   325,000 0 0
KAR Auction Services Inc COM 48238T109 54,342 1,839,000 SH   SOLE   1,639,000 0 200,000
Kennametal Inc COM 489170100 270,858 5,201,800 SH   SOLE   4,857,800 0 344,000
Kennedy-Wilson Holdings Inc COM 489398107 10,791 485,000 SH   SOLE   370,000 0 115,000
Kirby Corp COM 497266106 94,883 956,000 SH   SOLE   869,000 0 87,000
Kite Realty Group Trust COM 49803T102 62,399 9,497,500 SH   SOLE   8,727,500 0 770,000
Knoll Inc COM 498904200 98,837 5,398,000 SH   SOLE   4,917,000 0 481,000
Lakeland Financial Corp COM 511656100 35,825 918,597 SH   SOLE   700,597 0 218,000
Lamar Advertising Co COM 512815101 55,072 1,054,000 SH   SOLE   1,010,000 0 44,000
Laredo Petroleum Holdings Inc COM 516806106 47,530 1,716,500 SH   SOLE   1,478,500 0 238,000
Leucadia National Corp COM 527288104 87,896 3,101,500 SH   SOLE   2,989,500 0 112,000
Liberty Global PLC SHS CL A G5480U104 71,192 800,000 SH   SOLE   800,000 0 0
Life Time Fitness Inc COM 53217R207 143,280 3,048,500 SH   SOLE   2,837,500 0 211,000
Liquidity Services Inc COM 53635B107 28,801 1,271,000 SH   SOLE   1,153,000 0 118,000
Littelfuse Inc COM 537008104 41,354 445,000 SH   SOLE   420,000 0 25,000
LKQ Corp COM 501889208 81,658 2,482,000 SH   SOLE   2,482,000 0 0
Marlin Business Services Corp COM 571157106 30,416 1,207,000 SH   SOLE   1,207,000 0 0
Matador Resources Co COM 576485205 1,752 94,001 SH   SOLE   94,001 0 0
MB Financial Inc COM 55264U108 144,309 4,497,000 SH   SOLE   4,128,000 0 369,000
McGrath RentCorp COM 580589109 120,658 3,031,600 SH   SOLE   2,685,600 0 346,000
Medidata Solutions Inc COM 58471A105 26,833 443,000 SH   SOLE   423,000 0 20,000
MEDNAX Inc COM 58502B106 22,420 420,000 SH   SOLE   420,000 0 0
Melco Crown Entertainment Ltd ADR 585464100 235,567 6,006,308 SH   SOLE   5,621,547 0 384,761
Mettler-Toledo International I COM 592688105 494,071 2,036,650 SH   SOLE   1,916,650 0 120,000
MICROS Systems Inc COM 594901100 188,977 3,294,000 SH   SOLE   3,073,000 0 221,000
Middleby Corp/The COM 596278101 98,532 410,600 SH   SOLE   366,600 0 44,000
Mobile Mini Inc COM 60740F105 66,423 1,613,000 SH   SOLE   1,425,000 0 188,000
Monolithic Power Systems Inc COM 609839105 43,706 1,261,000 SH   SOLE   1,261,000 0 0
Moog Inc CL A 615394202 288,992 4,253,640 SH   SOLE   3,945,640 0 308,000
MRC Global Inc COM 55345K103 95,296 2,954,000 SH   SOLE   2,680,000 0 274,000
Navigant Consulting Inc COM 63935N107 88,700 4,619,793 SH   SOLE   4,379,793 0 240,000
NETGEAR Inc COM 64111Q104 29,646 900,000 SH   SOLE   900,000 0 0
NetSuite Inc COM 64118Q107 86,475 839,400 SH   SOLE   823,400 0 16,000
Nordson Corp COM 655663102 382,675 5,150,400 SH   SOLE   4,865,400 0 285,000
Northeast Utilities COM 664397106 84,780 2,000,000 SH   SOLE   2,000,000 0 0
NPS Pharmaceuticals Inc COM 62936P103 110,368 3,635,300 SH   SOLE   3,470,300 0 165,000
NVR Inc COM 62944T105 108,398 105,650 SH   SOLE   100,350 0 5,300
OFG Bancorp COM 67103X102 15,606 900,000 SH   SOLE   900,000 0 0
Oshkosh Corp COM 688239201 120,408 2,390,000 SH   SOLE   2,328,000 0 62,000
Owens-Illinois Inc COM 690768403 14,312 400,000 SH   SOLE   400,000 0 0
Pall Corp COM 696429307 155,934 1,827,000 SH   SOLE   1,773,000 0 54,000
Pandora Media Inc COM 698354107 76,282 2,867,750 SH   SOLE   2,867,750 0 0
Patterson Cos Inc COM 703395103 75,577 1,834,400 SH   SOLE   1,756,400 0 78,000
PDC Energy Inc COM 69327R101 38,851 730,000 SH   SOLE   599,000 0 131,000
Penn National Gaming Inc COM 707569109 12,309 859,000 SH   SOLE   859,000 0 0
PerkinElmer Inc COM 714046109 40,076 972,000 SH   SOLE   937,000 0 35,000
PGT Inc COM 69336V101 7,474 738,564 SH   SOLE   738,564 0 0
Pier 1 Imports Inc COM 720279108 215,801 9,350,150 SH   SOLE   8,584,650 0 765,500
Plexus Corp COM 729132100 55,584 1,284,000 SH   SOLE   1,284,000 0 0
PolyOne Corp COM 73179P106 67,837 1,919,000 SH   SOLE   1,651,000 0 268,000
Polypore International Inc COM 73179V103 41,078 1,056,000 SH   SOLE   1,012,000 0 44,000
Pool Corp COM 73278L105 163,548 2,813,000 SH   SOLE   2,622,000 0 191,000
Post Properties Inc COM 737464107 117,553 2,599,000 SH   SOLE   2,489,000 0 110,000
Prestige Brands Holdings Inc COM 74112D101 62,292 1,740,000 SH   SOLE   1,584,000 0 156,000
Protective Life Corp COM 743674103 39,261 775,000 SH   SOLE   696,000 0 79,000
PVH Corp COM 693656100 196,712 1,446,200 SH   SOLE   1,383,500 0 62,700
QIWI plc ADR B 74735M108 41,931 748,775 SH   SOLE   685,093 0 63,682
Quanta Services Inc COM 74762E102 125,640 3,981,000 SH   SOLE   3,981,000 0 0
Quicksilver Resources Inc COM 74837R104 1,424 464,000 SH   SOLE   464,000 0 0
Quiksilver Inc COM 74838C106 29,950 3,415,000 SH   SOLE   3,415,000 0 0
Range Resources Corp COM 75281A109 58,595 695,000 SH   SOLE   695,000 0 0
RCM Technologies Inc COM 749360400 6,889 987,000 SH   SOLE   987,000 0 0
RE/MAX Holdings Inc COM 75524W108 12,828 400,000 SH   SOLE   400,000 0 0
Real Goods Solar Inc CL A 75601N104 8,531 2,825,000 SH   SOLE   2,825,000 0 0
RealPage Inc COM 75606N109 46,157 1,974,200 SH   SOLE   1,974,200 0 0
Red Hat Inc COM 756577102 39,228 700,000 SH   SOLE   700,000 0 0
Restoration Hardware Holdings COM 761283100 27,930 415,000 SH   SOLE   393,000 0 22,000
RetailMeNot Inc COM 76132B106 45,238 1,571,324 SH   SOLE   1,571,324 0 0
RLI Corp COM 749607107 41,776 429,000 SH   SOLE   405,000 0 24,000
Rogers Corp COM 775133101 50,412 819,700 SH   SOLE   737,700 0 82,000
Rosetta Resources Inc COM 777779307 78,550 1,635,100 SH   SOLE   1,479,400 0 155,700
Rowan Cos Plc SHS A G7665A101 98,969 2,798,899 SH   SOLE   2,552,521 0 246,378
RPX Corp COM 74972G103 50,639 2,996,400 SH   SOLE   2,866,201 0 130,199
Rush Enterprises Inc CL A 781846209 126,833 4,277,678 SH   SOLE   3,861,578 0 416,100
Rush Enterprises Inc CL B 781846308 19,482 764,000 SH   SOLE   664,000 0 100,000
Ryman Hospitality Properties I COM 78377T107 65,595 1,570,000 SH   SOLE   1,520,000 0 50,000
Sandy Spring Bancorp Inc COM 800363103 43,881 1,556,632 SH   SOLE   1,504,632 0 52,000
Sanmina Corp COM 801056102 77,488 4,640,000 SH   SOLE   4,575,000 0 65,000
Sarepta Therapeutics Inc COM 803607100 53,675 2,635,000 SH   SOLE   2,538,000 0 97,000
SBA Communications Corp COM 78388J106 385,234 4,288,000 SH   SOLE   4,159,000 0 129,000
Seattle Genetics Inc COM 812578102 267,303 6,701,000 SH   SOLE   6,323,000 0 378,000
SEI Investments Co COM 784117103 325,646 9,376,500 SH   SOLE   8,725,500 0 651,000
Select Comfort Corp COM 81616X103 46,461 2,203,000 SH   SOLE   1,927,000 0 276,000
Selective Insurance Group Inc COM 816300107 71,520 2,643,000 SH   SOLE   2,643,000 0 0
Semtech Corp COM 816850101 14,157 560,000 SH   SOLE   560,000 0 0
Shutterfly Inc COM 82568P304 119,033 2,337,191 SH   SOLE   2,179,274 0 157,917
Silvercrest Mines Inc COM 828365106 4 2,300 SH   SOLE   2,300 0 0
Simplicity Bancorp Inc COM 828867101 11,795 729,904 SH   SOLE   729,904 0 0
Sirona Dental Systems Inc COM 82966C103 148,754 2,119,000 SH   SOLE   1,919,000 0 200,000
SM Energy Co COM 78454L100 131,364 1,580,600 SH   SOLE   1,448,600 0 132,000
Sociedad Quimica y Minera de C ADR B 833635105 44,151 1,706,000 SH   SOLE   1,573,000 0 133,000
Solera Holdings Inc COM 83421A104 74,156 1,048,000 SH   SOLE   877,000 0 171,000
SouFun Holdings Ltd COM 836034108 27,558 334,400 SH   SOLE   302,796 0 31,604
SPS Commerce Inc COM 78463M107 104,186 1,595,500 SH   SOLE   1,419,500 0 176,000
St Joe Co/The COM 790148100 52,523 2,737,000 SH   SOLE   2,358,000 0 379,000
Stratasys Ltd COM M85548101 37,042 275,000 SH   SOLE   275,000 0 0
Summit Hotel Properties Inc COM 866082100 34,128 3,792,000 SH   SOLE   3,095,000 0 697,000
SVB Financial Group COM 78486Q101 143,040 1,364,100 SH   SOLE   1,243,100 0 121,000
Synageva BioPharma Corp COM 87159A103 208,204 3,217,000 SH   SOLE   2,967,000 0 250,000
Syntel Inc COM 87162H103 35,834 394,000 SH   SOLE   377,000 0 17,000
Synthesis Energy Systems Inc COM 871628103 2,247 3,745,300 SH   SOLE   3,745,300 0 0
Tahoe Resources Inc COM 873868103 43,576 2,619,645 SH   SOLE   2,405,868 0 213,777
Tangoe Inc COM 87582Y108 39,712 2,205,000 SH   SOLE   2,122,000 0 83,000
TCF Financial Corp COM 872275102 55,916 3,441,000 SH   SOLE   3,064,000 0 377,000
Techne Corp COM 878377100 72,299 763,700 SH   SOLE   725,700 0 38,000
Terreno Realty Corp COM 88146M101 36,054 2,036,931 SH   SOLE   2,036,931 0 0
Textainer Group Holdings Ltd SHS G8766E109 98,222 2,442,130 SH   SOLE   2,105,792 0 336,338
Thermon Group Holdings Inc COM 88362T103 46,857 1,714,500 SH   SOLE   1,489,500 0 225,000
Titan Machinery Inc COM 88830R101 17,196 965,000 SH   SOLE   965,000 0 0
Toro Co/The COM 891092108 131,762 2,071,736 SH   SOLE   1,970,736 0 101,000
Towerstream Corp COM 892000100 9,827 3,319,900 SH   SOLE   3,319,900 0 0
Trimble Navigation Ltd COM 896239100 179,538 5,174,000 SH   SOLE   5,012,000 0 162,000
TripAdvisor Inc COM 896945201 95,255 1,150,000 SH   SOLE   1,150,000 0 0
TrustCo Bank Corp NY COM 898349105 29,256 4,074,700 SH   SOLE   2,967,700 0 1,107,000
tw telecom inc COM 87311L104 372,880 12,237,600 SH   SOLE   11,626,600 0 611,000
Tyler Technologies Inc COM 902252105 86,453 846,500 SH   SOLE   815,000 0 31,500
Ulta Salon Cosmetics & Fragran COM 90384S303 132,710 1,374,950 SH   SOLE   1,325,450 0 49,500
Ultratech Inc COM 904034105 34,253 1,181,150 SH   SOLE   997,150 0 184,000
United Natural Foods Inc COM 911163103 46,008 610,270 SH   SOLE   572,270 0 38,000
Urban Outfitters Inc COM 917047102 40,142 1,082,000 SH   SOLE   1,017,000 0 65,000
Vail Resorts Inc COM 91879Q109 150,799 2,004,500 SH   SOLE   1,826,500 0 178,000
Valley National Bancorp COM 919794107 68,991 6,817,250 SH   SOLE   6,434,250 0 383,000
Valmont Industries Inc COM 920253101 68,297 458,000 SH   SOLE   440,000 0 18,000
Verisk Analytics Inc COM 92345Y106 131,243 1,997,000 SH   SOLE   1,917,000 0 80,000
ViewPoint Financial Group Inc COM 92672A101 19,766 720,087 SH   SOLE   720,087 0 0
Virginia Commerce Bancorp Inc COM 92778Q109 697 41,000 SH   SOLE   41,000 0 0
Virtusa Corp COM 92827P102 92,863 2,438,000 SH   SOLE   2,288,000 0 150,000
WABCO Holdings Inc COM 92927K102 110,084 1,178,500 SH   SOLE   1,124,500 0 54,000
Wabtec Corp/DE COM 929740108 89,124 1,200,000 SH   SOLE   1,200,000 0 0
Waste Connections Inc COM 941053100 71,706 1,643,500 SH   SOLE   1,598,500 0 45,000
WESCO International Inc COM 95082P105 175,856 1,931,000 SH   SOLE   1,779,000 0 152,000
WEX Inc COM 96208T104 59,121 597,000 SH   SOLE   507,000 0 90,000
Williams-Sonoma Inc COM 969904101 106,478 1,827,000 SH   SOLE   1,725,000 0 102,000
Windstream Holdings Inc COM 97382A101 11,970 1,500,000 SH   SOLE   1,500,000 0 0
Wisconsin Energy Corp COM 976657106 28,938 700,000 SH   SOLE   700,000 0 0
WNS Holdings Ltd COM 92932M101 106,943 4,881,000 SH   SOLE   4,731,000 0 150,000
World Acceptance Corp COM 981419104 102,279 1,168,500 SH   SOLE   1,142,500 0 26,000
WPX Energy Inc COM 98212B103 71,065 3,487,000 SH   SOLE   3,295,000 0 192,000
WuXi PharmaTech Cayman Inc ADR 929352102 114,521 2,983,877 SH   SOLE   2,683,076 0 300,801
Yandex NV SHS A N97284108 122,460 2,837,996 SH   SOLE   2,632,139 0 205,857
Zebra Technologies Corp COM 989207105 59,758 1,105,000 SH   SOLE   1,105,000 0 0
Zulily Inc CL A 989774104 6,049 146,000 SH   SOLE   146,000 0 0