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
ALLSCRIPTS HEALTHCARE SOLUTIONS INC COM 01988P108 129 10,750 SH   SOLE 0 0 0 10,750
ALTRA INDUSTRIAL MOTION CORP COM 02208R106 1,567 56,705 SH   SOLE 0 56,125 0 580
AMAG PHARMACEUTICALS INC COM 00163U106 6,636 121,402 SH   SOLE 0 113,341 0 8,061
AMBARELLA INC SHS G037AX101 1,893 25,004 SH   SOLE 0 24,794 0 210
AMC NETWORKS INC CL A 00164V103 3,671 47,900 SH   SOLE 0 47,900 0 0
APPLE INC COM 037833100 6,584 52,910 SH   SOLE 0 52,910 0 0
ARIAD PHARMACEUTICALS INC COM 04033A100 112 13,650 SH   SOLE 0 0 0 13,650
AVENUE FINANCIAL HOLDINGS INC COM 05358K102 375 30,000 SH   SOLE 0 30,000 0 0
AZZ INC COM 002474104 3,482 74,731 SH   SOLE 0 74,411 0 320
BANNER CORP COM NEW 06652V208 4,140 90,187 SH   SOLE 0 90,187 0 0
BRYN MAWR BANK COM 117665109 3,823 125,727 SH   SOLE 0 125,237 0 490
CALAMP CORP COM 128126109 3,867 238,857 SH   SOLE 0 237,747 0 1,110
CALLON PETROLEUM CO COM 13123X102 1,826 244,459 SH   SOLE 0 244,459 0 0
CAMBREX CORP COM 132011107 6,125 154,563 SH   SOLE 0 154,563 0 0
CANADIAN SOLAR INC COM COM 136635109 1,336 40,000 SH   SOLE 0 40,000 0 0
CECO ENVIRONMENTAL CORP COM 125141101 3,068 289,140 SH   SOLE 0 287,720 0 1,420
CISCO SYSTEMS INC COM 17275R102 474 17,210 SH   SOLE 0 17,210 0 0
COLUMBIA BANKING SYSTEM INC COM 197236102 3,900 134,607 SH   SOLE 0 134,607 0 0
CRA INTERNATIONAL INC COM 12618T105 3,426 110,087 SH   SOLE 0 110,087 0 0
CRITEO SA SPONS ADS 226718104 288 7,300 SH   SOLE 0 7,300 0 0
CU BANCORP COM 126534106 1,584 69,647 SH   SOLE 0 69,647 0 0
CUMBERLAND PHARMACEUTICALS INC COM 230770109 250 37,546 SH   SOLE 0 0 0 37,546
DEL FRISCO'S RESTAURANT GROUP INC COM 245077102 2,905 144,150 SH   SOLE 0 143,400 0 750
DISH NETWORK-A CL A 25470M109 2,697 38,500 SH   SOLE 0 38,500 0 0
DREAMWORKS ANIMATION SKG INC CL A 26153C103 2,589 107,000 SH   SOLE 0 107,000 0 0
DYNAVAX TECHNOLOGIES CORP COM NEW 268158201 560 24,950 SH   SOLE 0 0 0 24,950
EMC CORP/MA COM 268648102 379 14,820 SH   SOLE 0 14,820 0 0
ENDO INTERNATIONAL PLC SHS G30401106 221 2,469 SH   SOLE 0 0 0 2,469
ENTERPRISE FINAN COM 293712105 3,945 190,952 SH   SOLE 0 190,952 0 0
EXAMWORKS GROUP INC COM 30066A105 429 10,305 SH   SOLE 0 750 0 9,555
EXPONENT INC COM 30214U102 2,753 30,966 SH   SOLE 0 30,966 0 0
FACEBOOK INC CL A 30303M102 2,976 36,200 SH   SOLE 0 36,200 0 0
FEDERAL SIGNAL CORP COM 313855108 4,117 260,726 SH   SOLE 0 259,464 0 1,262
FINANCIAL INSTITUTIONS INC COM 317585404 3,805 165,948 SH   SOLE 0 165,948 0 0
FLUSHING FINANCIAL CORP COM 343873105 2,550 127,058 SH   SOLE 0 127,058 0 0
FOSTER LB CO-A COM 350060109 2,851 60,041 SH   SOLE 0 60,041 0 0
FRANCESCA'S HOLDINGS CORP COM 351793104 4,387 246,444 SH   SOLE 0 245,484 0 960
GENMARK DIAGNOSTICS INC COM 372309104 217 16,702 SH   SOLE 0 0 0 16,702
GOOGLE INC-CL A CL A 38259P508 433 780 SH   SOLE 0 780 0 0
GP STRATEGIES CORP COM 36225V104 3,670 99,202 SH   SOLE 0 98,552 0 650
GREAT LAKES DRED COM 390607109 2,221 369,595 SH   SOLE 0 369,595 0 0
GSI GROUP INC COM NEW 36191C205 2,317 173,972 SH   SOLE 0 173,972 0 0
GTT COMMUNICATIONS INC COM 362393100 5,730 303,521 SH   SOLE 0 302,291 0 1,230
HANMI FINANCIAL CORP COM NEW 410495204 3,487 164,854 SH   SOLE 0 164,854 0 0
HEALTHSTREAM INC COM 42222N103 2,706 107,373 SH   SOLE 0 107,373 0 0
HERITAGE FINL COM 42722X106 3,178 186,928 SH   SOLE 0 186,928 0 0
HURCO COS INC COM 447324104 3,356 101,899 SH   SOLE 0 101,339 0 560
IMPAX LABORATORIES INC COM 45256B101 210 4,474 SH   SOLE 0 0 0 4,474
INCONTACT INC COM 45336E109 410 37,620 SH   SOLE 0 37,620 0 0
INVACARE CORP COM 461203101 4,436 228,550 SH   SOLE 0 217,750 0 10,800
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 444 2,571 SH   SOLE 0 0 0 2,571
KADANT INC COM 48282T104 4,122 78,355 SH   SOLE 0 78,355 0 0
KIRKLAND'S INC COM 497498105 3,900 164,210 SH   SOLE 0 163,320 0 890
KNIGHT TRANSPORTATION INC COM 499064103 5,316 164,845 SH   SOLE 0 164,335 0 510
LAM RESEARCH CORP COM 512807108 461 6,560 SH   SOLE 0 6,560 0 0
LIFELOCK INC COM 53224V100 346 24,520 SH   SOLE 0 24,520 0 0
MARTEN TRANSPORT LTD COM 573075108 2,582 111,274 SH   SOLE 0 111,274 0 0
MAXIM INTEGRATED PRODUCTS INC COM 57772K101 240 6,890 SH   SOLE 0 6,890 0 0
MAXIMUS INC COM 577933104 505 7,570 SH   SOLE 0 500 0 7,070
MEDICAL TRANSCRIPTION BILLING CORP COM 58464J105 112 52,122 SH   SOLE 0 0 0 52,122
METHODE ELECTRONICS INC COM 591520200 3,301 70,164 SH   SOLE 0 70,164 0 0
MICROCHIP TECHNOLOGY INC COM 595017104 529 10,820 SH   SOLE 0 10,820 0 0
MICROSEMI CORP COM 595137100 540 15,260 SH   SOLE 0 14,660 0 600
MULTI-COLOR CORP COM 625383104 3,766 54,315 SH   SOLE 0 53,955 0 360
NATIONAL COMMERCE CORP COM 63546L102 1,155 52,600 SH   SOLE 0 52,600 0 0
NATIONAL RESEARCH CORP CLASS A CL A 637372202 1,103 76,596 SH   SOLE 0 76,596 0 0
NATIONAL RESEARCH CORP CLASS B CL B 637372301 354 11,062 SH   SOLE 0 11,062 0 0
NATURAL GAS SERVICES GROUP INC COM 63886Q109 2,444 127,168 SH   SOLE 0 127,168 0 0
NATUS MEDICAL INC COM 639050103 5,465 138,462 SH   SOLE 0 137,942 0 520
NN INC COM 629337106 3,936 156,920 SH   SOLE 0 156,920 0 0
OCERA THERAPEUTICS INC COM 67552A108 197 41,859 SH   SOLE 0 0 0 41,859
OLD DOMINION FREIGHT LINE COM 679580100 4,854 62,796 SH   SOLE 0 62,596 0 200
ON ASSIGNMENT INC COM 682159108 2,639 68,787 SH   SOLE 0 68,787 0 0
ON SEMICONDUCTOR CORP COM 682189105 479 39,580 SH   SOLE 0 39,580 0 0
ORACLE CORP COM 68389X105 426 9,870 SH   SOLE 0 9,870 0 0
PAC CONTL CORP COM 69412V108 2,772 209,700 SH   SOLE 0 209,700 0 0
PACWEST BANCORP COM 695263103 3,556 75,840 SH   SOLE 0 75,840 0 0
PANDORA MEDIA INC COM 698354107 2,872 177,200 SH   SOLE 0 177,200 0 0
PANHANDLE ROYAL CL A 698477106 2,460 124,330 SH   SOLE 0 124,330 0 0
PARK STERLING BANK COM 70086Y105 3,180 447,847 SH   SOLE 0 447,847 0 0
PDF SOLUTIONS COM 693282105 2,997 167,218 SH   SOLE 0 167,218 0 0
PERFICIENT INC COM 71375U101 221 10,700 SH   SOLE 0 10,700 0 0
RED ROBIN GOURMET BURGERS INC COM 75689M101 4,210 48,396 SH   SOLE 0 48,396 0 0
RENASANT CORP COM 75970E107 4,690 156,084 SH   SOLE 0 155,484 0 600
RIGNET INC COM 766582100 2,157 75,448 SH   SOLE 0 74,878 0 570
RINGCENTRAL INC CL A 76680R206 4,574 298,370 SH   SOLE 0 298,370 0 0
RPC INC COM 749660106 2,545 198,634 SH   SOLE 0 198,634 0 0
SALESFORCE.COM INC COM 79466L302 243 3,630 SH   SOLE 0 3,630 0 0
SP PLUS CORP COM 78469C103 2,079 95,153 SH   SOLE 0 95,153 0 0
SPRINT CORP COM SER 1 85207U105 2,619 552,500 SH   SOLE 0 552,500 0 0
STERLING BANCORP COM 85917A100 3,137 233,900 SH   SOLE 0 233,900 0 0
SUNPOWER CORP COM 867652406 4,537 144,900 SH   SOLE 0 144,900 0 0
SUPERNUS PHARMACEUTICALS INC COM 868459108 7,359 608,686 SH   SOLE 0 557,461 0 51,225
T-MOBILE US INC COM 872590104 2,757 87,000 SH   SOLE 0 87,000 0 0
TWITTER INC COM 90184L102 1,152 23,000 SH   SOLE 0 23,000 0 0
US PHYSICAL THERAPY INC COM 90337L108 4,974 104,725 SH   SOLE 0 104,305 0 420
VASCULAR SOLUTIONS INC COM 92231M109 5,263 173,577 SH   SOLE 0 173,577 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 461 9,470 SH   SOLE 0 9,470 0 0
VIRTUSA CORP COM 92827P102 5,154 124,546 SH   SOLE 0 124,106 0 440
VITESSE SEMICONDUCTOR CORP COM NEW 928497304 4,058 764,290 SH   SOLE 0 764,290 0 0
WESTERN DIGITAL CORP COM 958102105 7,081 77,800 SH   SOLE 0 77,800 0 0
WRIGHT MEDICAL GROUP INC COM 98235T107 236 9,165 SH   SOLE 0 0 0 9,165
WSFS FINANCIAL CORP COM 929328102 3,486 46,099 SH   SOLE 0 46,099 0 0
YAHOO! INC COM 984332106 2,902 65,300 SH   SOLE 0 65,300 0 0