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
AAON INC COM PAR $0.004 000360206 6,246 187,843 SH   SOLE   187,843 0 0
BANK OF THE OZARKS INC COM 063904106 13,638 302,790 SH   SOLE   302,790 0 0
BROOKS AUTOMATION INC COM 114340102 4,746 145,500 SH   SOLE   145,500 0 0
CENTRAL GARDEN & PET CO CLA NON-VTG 153527205 13,243 327,224 SH   SOLE   327,224 0 0
CHART INDS INC COM PAR $0.01 16115Q308 17,405 282,178 SH   SOLE   282,178 0 0
CHURCHILL DOWNS INC COM 171484108 8,795 29,662 SH   SOLE   29,662 0 0
COMTECH TELECOMMUNICATIONS C COM NEW 205826209 8,545 268,047 SH   SOLE   268,047 0 0
COOPER STD HLDGS INC COM 21676P103 11,316 86,600 SH   SOLE   86,600 0 0
CRYOPORT INC COM PAR $0.001 229050307 2,799 177,356 SH   SOLE   177,356 0 0
DEL TACO RESTAURANTS INC COM 245496104 9,160 645,987 SH   SOLE   645,987 0 0
DELUXE CORP COM 248019101 13,943 210,593 SH   SOLE   210,593 0 0
DOUGLAS DYNAMICS INC COM 25960R105 18,929 394,359 SH   SOLE   394,359 0 0
EXPONENT INC COM 30214U102 5,947 123,120 SH   SOLE   123,120 0 0
FIRSTSERVICE CORP NEW SUB VTG SH 33767E103 9,656 126,989 SH   SOLE   126,989 0 0
FOX FACTORY HLDG CORP COM 35138V102 6,917 148,600 SH   SOLE   148,600 0 0
GOLDEN ENTMT INC COM 381013101 7,760 287,500 SH   SOLE   287,500 0 0
GRAHAM CORP COM 384556106 6,519 252,572 SH   SOLE   252,572 0 0
FULLER H B CO COM 359694106 13,077 243,616 SH   SOLE   243,616 0 0
ICHOR HOLDINGS SHS G4740B105 2,587 121,900 SH   SOLE   121,900 0 0
INTEGRATED DEVICE TECHNOLOGY COM 458118106 15,399 483,025 SH   SOLE   483,025 0 0
INTERDIGITAL INC COM 45867G101 3,429 42,388 SH   SOLE   42,388 0 0
INTERNATIONAL GAME TECHNOLOG SHS USD G4863A108 9,508 409,133 SH   SOLE   409,133 0 0
IPG PHOTONICS CORP COM 44980X109 5,814 26,351 SH   SOLE   26,351 0 0
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 12,164 70,600 SH   SOLE   70,600 0 0
KBR INC COM 48242W106 6,270 349,900 SH   SOLE   349,900 0 0
LIGAND PHARMACEUTICALS INC COM NEW 53220K504 10,583 51,083 SH   SOLE   51,083 0 0
LIMELIGHT NETWORKS INC COM 53261M104 10,700 2,393,800 SH   SOLE   2,393,800 0 0
LITTELFUSE INC COM 537008104 9,291 40,720 SH   SOLE   40,720 0 0
LOGMEIN INC COM 54142L109 14,353 139,016 SH   SOLE   139,016 0 0
LUXFER HOLDINGS PLC SHS G5698W116 7,209 412,400 SH   SOLE   412,400 0 0
MANTECH INTL CORP CL A 564563104 20,916 389,939 SH   SOLE   389,939 0 0
MCGRATH RENTCORP COM 580589109 9,241 146,061 SH   SOLE   146,061 0 0
MERCURY SYS INC COM 589378108 12,594 330,894 SH   SOLE   330,894 0 0
NATURAL GAS SERVICES GROUP COM 63886Q109 6,401 271,210 SH   SOLE   271,210 0 0
OLD DOMINION FGHT LINES INC COM 679580100 5,780 38,800 SH   SOLE   38,800 0 0
OPTINOSE INC COM 68404V100 9,474 338,600 SH   SOLE   338,600 0 0
PENN NATL GAMING INC COM 707569109 9,716 289,259 SH   SOLE   289,259 0 0
PLAYAGS INC COM 72814N104 20,914 772,600 SH   SOLE   772,600 0 0
PRIMO WTR CORP COM 74165N105 3,629 207,500 SH   SOLE   207,500 0 0
PRIMORIS SVCS CORP COM 74164F103 6,475 237,800 SH   SOLE   237,800 0 0
QUINSTREET INC COM 74874Q100 8,738 688,037 SH   SOLE   688,037 0 0
RBC BEARINGS INC COM 75524B104 8,835 68,593 SH   SOLE   68,593 0 0
SCIENTIFIC GAMES CORP COM 80874P109 7,682 156,300 SH   SOLE   156,300 0 0
SPARTAN MTRS INC COM 846819100 3,286 217,600 SH   SOLE   217,600 0 0
SUN HYDRAULICS CORP COM 866942105 4,607 95,600 SH   SOLE   95,600 0 0
TETRA TECHNOLOGIES INC DEL COM 88162F105 3,628 815,169 SH   SOLE   815,169 0 0
TILLY'S INC CL A 886885102 5,096 336,387 SH   SOLE   336,387 0 0
USA TECHNOLOGIES INC COM NO PAR 90328S500 14,316 1,022,600 SH   SOLE   1,022,600 0 0
WEST PHARMACEUTICAL SERVICES COM 955306105 6,196 62,400 SH   SOLE   62,400 0 0