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
AEGERION PHARMACEUTICALS INC COM 00767E102 235 7,028 SH   SOLE 0 0 0 7,028
ALIBABA GROUP HOLDING LTD SPONSORED ADS 01609W102 293 3,300 SH   SOLE 0 3,300 0 0
ALTRA INDUSTRIAL MOTION CORP COM 02208R106 4,782 164,004 SH   SOLE 0 164,004 0 0
AMAG PHARMACEUTICALS INC COM 00163U106 9,196 288,198 SH   SOLE 0 274,322 0 13,876
AMAZON.COM INC COM 023135106 1,741 5,400 SH   SOLE 0 5,400 0 0
AMBARELLA INC SHS G037AX101 3,040 69,621 SH   SOLE 0 69,621 0 0
AMC NETWORKS INC CL A 00164V103 812 13,900 SH   SOLE 0 13,900 0 0
APPLE INC COM 037833100 9,459 93,890 SH   SOLE 0 93,890 0 0
AZZ INC COM 002474104 5,503 131,742 SH   SOLE 0 131,742 0 0
BANNER CORP COM NEW 06652V208 4,504 117,087 SH   SOLE 0 117,087 0 0
BLACKROCK INC/NEW YORK COM 09247X101 1,707 5,200 SH   SOLE 0 5,200 0 0
BRYN MAWR BANK COM 117665109 4,721 166,642 SH   SOLE 0 166,642 0 0
CAMBREX CORP COM 132011107 4,580 245,195 SH   SOLE 0 245,195 0 0
CECO ENVIRONMENTAL CORP COM 125141101 5,609 418,599 SH   SOLE 0 418,599 0 0
CISCO SYSTEMS INC COM 17275R102 433 17,200 SH   SOLE 0 17,200 0 0
COLUMBIA BANKING SYSTEM INC COM 197236102 4,432 178,654 SH   SOLE 0 178,654 0 0
CRA INTERNATIONAL INC COM 12618T105 6,563 258,096 SH   SOLE 0 258,096 0 0
CUBIST PHARMACEUTICALS INC COM 229678107 432 6,519 SH   SOLE 0 0 0 6,519
CUMBERLAND PHARMACEUTICALS INC COM 230770109 145 29,296 SH   SOLE 0 0 0 29,296
DEL FRISCO'S RESTAURANT GROUP INC COM 245077102 4,447 232,361 SH   SOLE 0 232,361 0 0
DREAMWORKS ANIMATION SKG INC CL A 26153C103 1,415 51,900 SH   SOLE 0 51,900 0 0
DYNAVAX TECHNOLOGIES CORP COM 268158102 102 71,500 SH   SOLE 0 0 0 71,500
EBAY INC COM 278642103 1,795 31,700 SH   SOLE 0 31,700 0 0
EINSTEIN NOAH RE COM 28257U104 5,834 289,383 SH   SOLE 0 289,383 0 0
EMC CORP/MA COM 268648102 434 14,820 SH   SOLE 0 14,820 0 0
ENDO INTERNATIONAL PLC SHS G30401106 205 2,994 SH   SOLE 0 0 0 2,994
ENTERPRISE FINAN COM 293712105 3,750 224,299 SH   SOLE 0 224,299 0 0
EXAMWORKS GROUP INC COM 30066A105 450 13,740 SH   SOLE 0 1,100 0 12,640
EXPONENT INC COM 30214U102 2,800 39,506 SH   SOLE 0 39,506 0 0
FACEBOOK INC CL A 30303M102 3,122 39,500 SH   SOLE 0 39,500 0 0
FEDERAL SIGNAL CORP COM 313855108 4,896 369,776 SH   SOLE 0 369,776 0 0
FINANCIAL INSTITUTIONS INC COM 317585404 4,485 199,505 SH   SOLE 0 199,505 0 0
FLUSHING FINANCIAL CORP COM 343873105 3,822 209,183 SH   SOLE 0 209,183 0 0
FOSTER LB CO-A COM 350060109 4,573 99,533 SH   SOLE 0 99,533 0 0
FRANCESCA'S HOLDINGS CORP COM 351793104 3,505 251,618 SH   SOLE 0 251,618 0 0
FURMANITE CORP COM 361086101 2,651 392,216 SH   SOLE 0 392,216 0 0
GENMARK DIAGNOSTICS INC COM 372309104 123 13,702 SH   SOLE 0 0 0 13,702
GOOGLE INC-CL A CL A 38259P508 3,224 5,480 SH   SOLE 0 5,480 0 0
GP STRATEGIES CORP COM 36225V104 4,619 160,825 SH   SOLE 0 160,825 0 0
GREAT LAKES DRED COM 390607109 3,913 633,162 SH   SOLE 0 633,162 0 0
GSI GROUP INC COM NEW 36191C205 4,587 399,252 SH   SOLE 0 399,252 0 0
GTT COMMUNICATIONS INC COM 362393100 4,719 396,183 SH   SOLE 0 396,183 0 0
HANMI FINANCIAL CORP COM NEW 410495204 4,379 217,198 SH   SOLE 0 217,198 0 0
HURCO COS INC COM 447324104 5,689 151,063 SH   SOLE 0 151,063 0 0
IMPAX LABORATORIES INC COM 45256B101 349 14,734 SH   SOLE 0 0 0 14,734
INCONTACT INC COM 45336E109 303 34,800 SH   SOLE 0 34,800 0 0
INTEL CORP COM 458140100 1,237 35,520 SH   SOLE 0 35,520 0 0
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 320 1,991 SH   SOLE 0 0 0 1,991
KIRKLAND'S INC COM 497498105 3,870 240,235 SH   SOLE 0 240,235 0 0
KNIGHT TRANSPORTATION INC COM 499064103 7,342 268,062 SH   SOLE 0 268,062 0 0
LAM RESEARCH CORP COM 512807108 417 5,580 SH   SOLE 0 5,580 0 0
LIFELOCK INC COM 53224V100 299 20,900 SH   SOLE 0 20,900 0 0
LIONS GATE ENTERTAINMENT CORP COM NEW 535919203 2,624 79,600 SH   SOLE 0 79,600 0 0
MARTEN TRANSPORT LTD COM 573075108 2,631 147,705 SH   SOLE 0 147,705 0 0
MARVELL TECHNOLOGY GROUP LTD ORD G5876H105 291 21,610 SH   SOLE 0 21,610 0 0
MAXIMUS INC COM 577933104 357 8,895 SH   SOLE 0 400 0 8,495
MEDICAL TRANSCRIPTION BILLING CORP COM 58464J105 202 56,672 SH   SOLE 0 0 0 56,672
METHODE ELECTRONICS INC COM 591520200 4,535 123,012 SH   SOLE 0 123,012 0 0
MULTI-COLOR CORP COM 625383104 5,978 131,435 SH   SOLE 0 131,435 0 0
MWI VETERINARY S COM 55402X105 3,428 23,097 SH   SOLE 0 23,097 0 0
NATIONAL RESEARCH CORP CLASS A CL A 637372202 2,556 196,482 SH   SOLE 0 196,482 0 0
NATIONAL RESEARCH CORP CLASS B CL B 637372301 1,217 32,807 SH   SOLE 0 32,807 0 0
NATURAL GAS SERVICES GROUP INC COM 63886Q109 4,055 168,470 SH   SOLE 0 168,470 0 0
NATUS MEDICAL INC COM 639050103 7,517 254,717 SH   SOLE 0 254,717 0 0
NN INC COM 629337106 5,752 215,266 SH   SOLE 0 215,266 0 0
NXP SEMICONDUCTOR NV COM N6596X109 1,232 18,000 SH   SOLE 0 18,000 0 0
OCERA THERAPEUTICS INC COM 67552A108 236 48,159 SH   SOLE 0 0 0 48,159
OLD DOMINION FREIGHT LINE COM 679580100 6,763 95,740 SH   SOLE 0 95,740 0 0
ON ASSIGNMENT INC COM 682159108 3,943 146,842 SH   SOLE 0 146,842 0 0
ON SEMICONDUCTOR CORP COM 682189105 386 43,190 SH   SOLE 0 43,190 0 0
PAC CONTL CORP COM 69412V108 3,195 248,636 SH   SOLE 0 248,636 0 0
PACWEST BANCORP COM 695263103 5,399 130,943 SH   SOLE 0 130,943 0 0
PANHANDLE ROYAL CL A 698477106 6,298 105,499 SH   SOLE 0 105,499 0 0
PARK STERLING BANK COM 70086Y105 4,172 629,268 SH   SOLE 0 629,268 0 0
PDF SOLUTIONS COM 693282105 3,810 302,135 SH   SOLE 0 302,135 0 0
QUALITY SYSTEMS INC COM 747582104 198 14,382 SH   SOLE 0 0 0 14,382
RED ROBIN GOURMET BURGERS INC COM 75689M101 3,660 64,330 SH   SOLE 0 64,330 0 0
RENASANT CORP COM 75970E107 4,538 167,769 SH   SOLE 0 167,769 0 0
RF MICRO DEVICES INC COM 749941100 309 26,770 SH   SOLE 0 26,770 0 0
RIGNET INC COM 766582100 3,542 87,560 SH   SOLE 0 87,560 0 0
RINGCENTRAL INC CL A 76680R206 3,199 251,670 SH   SOLE 0 251,670 0 0
RPC INC COM 749660106 5,794 263,834 SH   SOLE 0 263,834 0 0
SALESFORCE.COM INC COM 79466L302 352 6,110 SH   SOLE 0 6,110 0 0
SBA COMMUNICATIONS CORP COM 78388J106 247 2,230 SH   SOLE 0 2,230 0 0
SCRIPPS NETWORKS INTERACTIVE CL A COM 811065101 601 7,700 SH   SOLE 0 7,700 0 0
SEAWORLD ENTERTAINMENT INC COM 81282V100 1,165 60,600 SH   SOLE 0 60,600 0 0
SERVICENOW INC COM 81762P102 322 5,480 SH   SOLE 0 5,480 0 0
SP PLUS CORP COM 78469C103 2,274 119,957 SH   SOLE 0 119,957 0 0
STARZ - LIBERTY CAPITAL COM SER A 85571Q102 2,703 81,700 SH   SOLE 0 81,700 0 0
STERLING BANCORP COM 85917A100 4,075 318,593 SH   SOLE 0 318,593 0 0
T-MOBILE US INC COM 872590104 7,249 251,100 SH   SOLE 0 251,100 0 0
TABLEAU SOFTWARE INC CL A 87336U105 357 4,920 SH   SOLE 0 4,920 0 0
THERMON GROUP HOLDINGS INC COM 88362T103 4,982 204,027 SH   SOLE 0 204,027 0 0
US PHYSICAL THERAPY INC COM 90337L108 6,320 178,577 SH   SOLE 0 178,577 0 0
VASCULAR SOLUTIONS INC COM 92231M109 5,554 224,877 SH   SOLE 0 224,877 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 435 8,700 SH   SOLE 0 8,700 0 0
VIRTUSA CORP COM 92827P102 4,852 136,442 SH   SOLE 0 136,442 0 0
VITESSE SEMICONDUCTOR CORP COM NEW 928497304 220 61,200 SH   SOLE 0 61,200 0 0
VODAFONE GROUP PLC ADR SPNSR ADR NO PAR 92857W308 2,963 90,091 SH   SOLE 0 90,091 0 0
WALGREEN CO COM 931422109 232 3,907 SH   SOLE 0 0 0 3,907
WSFS FINANCIAL CORP COM 929328102 4,072 56,859 SH   SOLE 0 56,859 0 0
YAHOO! INC COM 984332106 2,942 72,200 SH   SOLE 0 72,200 0 0