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
ADVISORY BOARD CO/THE COM 00762W107 1,935 30,125 SH   SOLE 0 14,808 0 15,317
AEGERION PHARMACEUTICALS INC AEGERION PHARMACEUTICALS INC COM 00767E102 1,033 22,400 SH   SOLE 0 16,500 0 5,900
AKORN INC COM 009728106 776 35,300 SH   SOLE 0 35,300 0 0
ALTERA CORP COM 021441100 3,565 98,390 SH   SOLE 0 98,390 0 0
ALTRA INDUSTRIAL MOTION CORP ALTRA INDL MOTION CORP COM 02208R106 7,033 197,012 SH   SOLE 0 197,012 0 0
AMBARELLA INC AMBARELLA INC SHS G037AX101 4,985 186,643 SH   SOLE 0 186,643 0 0
AO SMITH CORP COM 831865209 700 15,222 SH   SOLE 0 15,222 0 0
APPLE INC APPLE INC COM 037833100 3,317 6,180 SH   SOLE 0 6,180 0 0
ARKANSAS BEST CORP ARKANSAS BEST CORP DEL COM 040790107 465 12,600 SH   SOLE 0 1,500 0 11,100
ASCENA RETAIL GROUP INC COM 04351G101 812 47,000 SH   SOLE 0 47,000 0 0
ASCENT MEDIA CORP COM SER A 043632108 2,438 32,274 SH   SOLE 0 15,843 0 16,431
AZZ INC AZZ INC COM 002474104 6,226 139,358 SH   SOLE 0 139,358 0 0
BABCOCK & WILCOX CO BABCOCK & WILCOX CO NEW COM 05615F102 398 12,000 SH   SOLE 0 0 0 12,000
BANNER CORP COM NEW 06652V208 5,487 133,149 SH   SOLE 0 118,507 0 14,642
BIOMARIN PHARMACEUTICALS INC BIOMARIN PHARMACEUTICAL INC COM 09061G101 1,983 29,081 SH   SOLE 0 11,833 0 17,248
BRYN MAWR BANK COM 117665109 4,843 168,589 SH   SOLE 0 168,589 0 0
CARBO CERAMICS INC CARBO CERAMICS INC COM 140781105 993 7,200 SH   SOLE 0 7,200 0 0
CATAMARAN CORP COM 148887102 459 10,268 SH   SOLE 0 10,268 0 0
CAVIUM INC COM 14964U108 2,129 48,696 SH   SOLE 0 23,500 0 25,196
CECO ENVIRONMENTAL CORP COM 125141101 6,752 407,024 SH   SOLE 0 407,024 0 0
CHECK POINT SOFTWARE TECHNOLOGIES ORD M22465104 399 5,900 SH   SOLE 0 5,900 0 0
COGNEX CORP COGNEX CORP COM 192422103 633 18,698 SH   SOLE 0 18,698 0 0
COHERENT INC COHERENT INC COM 192479103 2,469 37,788 SH   SOLE 0 17,169 0 20,619
COLUMBIA BANKING SYSTEM INC COLUMBIA BKG SYS INC COM 197236102 5,187 181,902 SH   SOLE 0 181,902 0 0
COMMUNITY HEALTH SYSTEMS INC COM 203668108 669 17,100 SH   SOLE 0 17,100 0 0
COMSCORE INC COM 20564W105 1,937 59,097 SH   SOLE 0 29,000 0 30,097
CONSTANT CONTACT COM 210313102 2,158 88,230 SH   SOLE 0 36,900 0 51,330
CRA INTERNATIONAL INC CRA INTL INC COM 12618T105 6,912 314,641 SH   SOLE 0 300,515 0 14,126
CUBIST PHARMACEUTICALS INC COM 229678107 2,561 35,015 SH   SOLE 0 14,500 0 20,515
DEL FRISCO'S RESTAURANT GROUP INC COM 245077102 5,984 214,500 SH   SOLE 0 214,500 0 0
DREAMWORKS ANIMATION SKG INC CL A 26153C103 374 14,100 SH   SOLE 0 0 0 14,100
DXP ENTERPRISES INC DXP ENTERPRISES INC NEW COM NEW 233377407 4,369 46,031 SH   SOLE 0 46,031 0 0
EINSTEIN NOAH RE EINSTEIN NOAH REST GROUP INC COM 28257U104 5,631 342,136 SH   SOLE 0 342,136 0 0
EMC CORP/MASSACHUSETTS E M C CORP MASS COM 268648102 469 17,120 SH   SOLE 0 17,120 0 0
ENTEGRIS INC COM 29362U104 2,478 204,632 SH   SOLE 0 95,666 0 108,966
ENTERPRISE FINAN COM 293712105 4,264 212,494 SH   SOLE 0 212,494 0 0
EVERCORE PARTNERS INC CLASS A 29977A105 693 12,556 SH   SOLE 0 12,556 0 0
EXAMWORKS GROUP INC COM 30066A105 1,995 57,007 SH   SOLE 0 28,200 0 28,807
EXPONENT INC COM 30214U102 4,006 53,377 SH   SOLE 0 53,377 0 0
FACEBOOK INC CL A 30303M102 6,554 108,800 SH   SOLE 0 108,800 0 0
FEDERAL SIGNAL CORP COM 313855108 5,567 373,635 SH   SOLE 0 373,635 0 0
FINANCIAL INSTITUTIONS INC COM 317585404 4,642 201,674 SH   SOLE 0 201,674 0 0
FIRST NBC BANK HOLDING CO COM 32115D106 773 22,200 SH   SOLE 0 22,200 0 0
FLUSHING FINANCIAL CORP COM 343873105 3,685 174,938 SH   SOLE 0 174,938 0 0
FOSTER LB CO-A COM 350060109 4,752 101,447 SH   SOLE 0 101,447 0 0
GARTNER INC GARTNER INC COM 366651107 2,334 33,621 SH   SOLE 0 16,495 0 17,126
GIGAMON INC GIGAMON INC COM 37518B102 217 7,170 SH   SOLE 0 7,170 0 0
GLOBUS MEDICAL INC GLOBUS MED INC CL A 379577208 2,450 92,176 SH   SOLE 0 40,950 0 51,226
GOOGLE INC-CL A CL A 38259P508 6,575 5,900 SH   SOLE 0 5,900 0 0
GP STRATEGIES CORP COM 36225V104 4,545 166,922 SH   SOLE 0 166,922 0 0
GRACO INC COM 384109104 707 9,461 SH   SOLE 0 9,461 0 0
GREAT LAKES DRED GREAT LAKES DREDGE & DOCK CO COM 390607109 6,657 729,176 SH   SOLE 0 729,176 0 0
GSI GROUP INC COM NEW 36191C205 7,389 565,839 SH   SOLE 0 565,839 0 0
HANGER ORTHOPED COM NEW 41043F208 6,945 206,212 SH   SOLE 0 206,212 0 0
HANMI FINANCIAL CORP HANMI FINL CORP COM NEW 410495204 3,185 136,724 SH   SOLE 0 136,724 0 0
HEALTHCARE SERVICES GROUP HEALTHCARE SVCS GRP INC COM 421906108 1,932 66,491 SH   SOLE 0 32,609 0 33,882
HEXCEL CORP COM 428291108 1,806 41,502 SH   SOLE 0 20,366 0 21,136
HIBBETT SPORTS INC COM 428567101 2,059 38,953 SH   SOLE 0 16,121 0 22,832
HURCO COS INC COM 447324104 4,308 161,490 SH   SOLE 0 161,490 0 0
HYPERION THERAPEUTICS INC COM 44915N101 2,145 83,142 SH   SOLE 0 33,850 0 49,292
IHS INC IHS INC CL A 451734107 2,040 16,791 SH   SOLE 0 8,235 0 8,556
INCONTACT INC INCONTACT INC COM 45336E109 260 27,130 SH   SOLE 0 27,130 0 0
INDEPENDENT BANK GROUP INC COM 45384B106 763 13,000 SH   SOLE 0 13,000 0 0
INTEL CORP COM 458140100 477 18,490 SH   SOLE 0 18,490 0 0
INVENSENSE INC INVENSENSE INC COM 46123D205 2,341 98,902 SH   SOLE 0 48,520 0 50,382
IPG PHOTONICS CORP IPG PHOTONICS CORP COM 44980X109 2,048 28,814 SH   SOLE 0 14,110 0 14,704
ISHARES RUSSELL 2000 INDEX FUND ISHARES RUSSELL 2000 ETF 464287655 319 2,750 SH   SOLE 0 2,750 0 0
KIRKLAND'S INC KIRKLANDS INC COM 497498105 6,847 370,337 SH   SOLE 0 352,837 0 17,500
KNIGHT TRANSPORTATION INC KNIGHT TRANSN INC COM 499064103 7,729 334,157 SH   SOLE 0 289,986 0 44,171
LIBERTY GLOBAL PLC LIBERTY GLOBAL PLC SHS CL A G5480U104 3,394 81,600 SH   SOLE 0 81,600 0 0
LIFELOCK INC COM 53224V100 276 16,180 SH   SOLE 0 16,180 0 0
MARTEN TRANSPORT LTD COM 573075108 4,881 226,846 SH   SOLE 0 226,846 0 0
MASTEC INC MASTEC INC COM 576323109 1,913 44,060 SH   SOLE 0 21,615 0 22,445
MAXIM INTEGRATED PRODUCTS INC COM 57772K101 496 15,000 SH   SOLE 0 15,000 0 0
METHODE ELECTRONICS INC COM 591520200 4,115 134,233 SH   SOLE 0 134,233 0 0
MICROCHIP TECHNOLOGY INC MICROCHIP TECHNOLOGY INC COM 595017104 468 9,810 SH   SOLE 0 9,810 0 0
MICROSEMI CORP MICROSEMI CORP COM 595137100 2,714 108,455 SH   SOLE 0 48,795 0 59,660
MONRO MUFFLER COM 610236101 2,045 35,964 SH   SOLE 0 15,500 0 20,464
MULTI-COLOR CORP MULTI COLOR CORP COM 625383104 4,683 133,827 SH   SOLE 0 133,827 0 0
MWI VETERINARY S MWI VETERINARY SUPPLY INC COM 55402X105 4,319 27,754 SH   SOLE 0 27,754 0 0
NATIONAL RESEARCH CORP CLASS A CL A 637372202 4,929 297,149 SH   SOLE 0 297,149 0 0
NATURAL GAS SERVICES GROUP INC NATURAL GAS SERVICES GROUP COM 63886Q109 5,247 174,109 SH   SOLE 0 174,109 0 0
NATUS MEDICAL INC COM 639050103 6,285 243,615 SH   SOLE 0 243,615 0 0
NETSCOUT SYSTEMS INC COM 64115T104 2,004 53,339 SH   SOLE 0 25,505 0 27,834
NN INC NN INC COM 629337106 4,915 249,519 SH   SOLE 0 249,519 0 0
OLD DOMINION FREIGHT LINE OLD DOMINION FGHT LINES INC COM 679580100 5,456 96,158 SH   SOLE 0 96,158 0 0
OMNIAMERICAN BANCORP INC COM 68216R107 300 13,200 SH   SOLE 0 0 0 13,200
ON ASSIGNMENT INC ON ASSIGNMENT INC COM 682159108 7,061 182,991 SH   SOLE 0 182,991 0 0
ON SEMICONDUCTOR CORP ON SEMICONDUCTOR CORP COM 682189105 400 42,610 SH   SOLE 0 42,610 0 0
PAC CONTL CORP COM 69412V108 3,477 252,694 SH   SOLE 0 252,694 0 0
PACWEST BANCORP PACWEST BANCORP DEL COM 695263103 5,966 138,729 SH   SOLE 0 126,121 0 12,608
PANHANDLE ROYAL CL A 698477106 6,295 144,355 SH   SOLE 0 144,355 0 0
PARK STERLING BANK PARK STERLING CORP COM 70086Y105 4,250 639,141 SH   SOLE 0 639,141 0 0
PATTERSON-UTI ENERGY INC PATTERSON UTI ENERGY INC COM 703481101 2,983 94,186 SH   SOLE 0 40,279 0 53,907
PDF SOLUTIONS PDF SOLUTIONS INC COM 693282105 5,597 308,076 SH   SOLE 0 308,076 0 0
PINNACLE FINL PINNACLE FINL PARTNERS INC COM 72346Q104 817 21,800 SH   SOLE 0 21,800 0 0
POWERSHARES DB U POWERSHS DB US DOLLAR INDEX DOLL INDX BULL 73936D107 307 14,346 SH   SOLE 0 0 0 14,346
PROSHARES ULTRASHORT 20+ YEAR TREASURY PROSHARES TR PSHS ULTSH 20YRS 74347B201 3,404 50,400 SH   SOLE 0 50,400 0 0
QUALITY SYSTEMS INC QUALITY SYS INC COM 747582104 266 15,800 SH   SOLE 0 0 0 15,800
RAVEN INDUSTRIES COM 754212108 3,880 118,498 SH   SOLE 0 118,498 0 0
RED ROBIN GOURMET BURGERS INC COM 75689M101 3,439 47,989 SH   SOLE 0 47,989 0 0
REGAL-BELOIT CORP COM 758750103 716 9,849 SH   SOLE 0 9,849 0 0
RENASANT CORP RENASANT CORP COM 75970E107 4,713 162,259 SH   SOLE 0 162,259 0 0
RF MICRO DEVICES INC RF MICRODEVICES INC COM 749941100 213 27,150 SH   SOLE 0 27,150 0 0
RIGNET INC COM 766582100 5,452 101,298 SH   SOLE 0 101,298 0 0
ROADRUNNER TRANSPORTATION SYSTEMS INC ROADRUNNER TRNSN SVCS HLDG I COM 76973Q105 725 28,749 SH   SOLE 0 28,749 0 0
ROGERS CORP ROGERS CORP COM 775133101 2,358 37,777 SH   SOLE 0 16,551 0 21,226
ROPER INDUSTRIES INC ROPER INDS INC NEW COM 776696106 579 4,343 SH   SOLE 0 4,343 0 0
RPC INC RPC INC COM 749660106 6,850 335,498 SH   SOLE 0 316,648 0 18,850
RUDOLPH TECHNOLOGIES INC RUDOLPH TECHNOLOGIES INC COM 781270103 5,353 469,211 SH   SOLE 0 469,211 0 0
SALIX PHARMACEUTICALS LTD COM 795435106 1,949 18,819 SH   SOLE 0 8,713 0 10,106
SBA COMMUNICATIONS CORP SBA COMMUNICATIONS CORP COM 78388J106 432 4,760 SH   SOLE 0 4,760 0 0
SERVICENOW INC SERVICENOW INC COM 81762P102 289 4,830 SH   SOLE 0 4,830 0 0
SERVICESOURCE INTERNATIONAL LLC SERVICESOURCE INTL LLC COM 81763U100 124 14,800 SH   SOLE 0 14,800 0 0
SINA CORP/CHINA SINA CORP ORD G81477104 4,530 75,000 SH   SOLE 0 75,000 0 0
SIRONA DENTAL SYSTEMS INC SIRONA DENTAL SYSTEMS INC COM 82966C103 757 10,149 SH   SOLE 0 10,149 0 0
SONY CORP ADR SONY CORP ADR NEW 835699307 6,674 349,100 SH   SOLE 0 349,100 0 0
SP PLUS CORP SP PLUS CORP COM 78469C103 5,604 213,359 SH   SOLE 0 213,359 0 0
SPANSION INC - CLASS A SPANSION INC COM CL A NEW 84649R200 327 18,820 SH   SOLE 0 18,820 0 0
STERLING BANCORP COM 85917A100 4,114 324,974 SH   SOLE 0 324,974 0 0
STIFEL FINANCIAL CORP COM 860630102 414 8,330 SH   SOLE 0 0 0 8,330
TABLEAU SOFTWARE INC TABLEAU SOFTWARE INC CL A 87336U105 260 3,420 SH   SOLE 0 3,420 0 0
TEXAS ROADHOUSE INC TEXAS ROADHOUSE INC COM 882681109 878 33,700 SH   SOLE 0 33,700 0 0
THERMON GROUP HOLDINGS INC THERMON GROUP HLDGS INC COM 88362T103 4,608 198,795 SH   SOLE 0 198,795 0 0
TILLY'S INC CL A 886885102 6,130 523,961 SH   SOLE 0 495,461 0 28,500
TORNIER BV TORNIER N V SHS N87237108 1,919 90,452 SH   SOLE 0 43,800 0 46,652
TRIQUINT SEMICONDUCTOR INC COM 89674K103 254 19,030 SH   SOLE 0 19,030 0 0
TRULIA INC TRULIA INC COM 897888103 345 10,420 SH   SOLE 0 10,420 0 0
UNIT CORP UNIT CORP COM 909218109 2,164 33,101 SH   SOLE 0 16,651 0 16,450
US PHYSICAL THERAPY INC COM 90337L108 6,008 173,799 SH   SOLE 0 173,799 0 0
VANTIV INC VANTIV INC CL A 92210H105 788 26,100 SH   SOLE 0 26,100 0 0
VERINT SYSTEMS INC VERINT SYS INC COM 92343X100 1,887 40,229 SH   SOLE 0 20,250 0 19,979
VIRTUSA CORP VIRTUSA CORP COM 92827P102 5,559 165,919 SH   SOLE 0 165,919 0 0
VITESSE SEMICONDUCTOR CORP COM NEW 928497304 126 30,160 SH   SOLE 0 30,160 0 0
VOCERA COMMUNICATIONS INC VOCERA COMMUNICATIONS INC COM 92857F107 5,601 343,004 SH   SOLE 0 343,004 0 0
VODAFONE GROUP PLC ADR VODAFONE GROUP PLC NEW SPNSR ADR NO PAR 92857W308 345 9,391 SH   SOLE 0 9,391 0 0
WEBSTER FINANCIAL CORP WEBSTER FINL CORP CONN COM 947890109 1,737 55,946 SH   SOLE 0 55,946 0 0
WEX INC WEX INC COM 96208T104 663 6,980 SH   SOLE 0 6,980 0 0
WSFS FINANCIAL CORP WSFS FINL CORP COM 929328102 4,078 57,095 SH   SOLE 0 57,095 0 0
XILINX INC COM 983919101 11,988 220,900 SH   SOLE 0 220,900 0 0
YAHOO! INC YAHOO INC COM 984332106 3,419 95,250 SH   SOLE 0 95,250 0 0