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

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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
HOLLYSYS AUTOMATIO TECHNOLO SHS G45667105 2,453 129,600 SH   SOLE   0 0 129,600
SINA CORP ORD G81477104 817 9,700 SH   SOLE   0 0 9,700
AZZ INC COM 002474104 28,122 575,565 SH   SOLE   296,894 0 278,671
ADTRAN INC COM 00738A106 47,378 1,754,097 SH   SOLE   905,492 0 848,605
AIR METHODS CORP COM PAR $.06 009128307 27,505 472,112 SH   SOLE   243,517 0 228,595
AMERICAN PUBLIC EDUCATON INC COM 02913V103 33,819 777,986 SH   SOLE   401,544 0 376,442
BALDWIN & LYONS INC CL B 057755209 18,437 674,868 SH   SOLE   348,561 0 326,307
BIG LOTS INC COM 089302103 33,862 1,048,673 SH   SOLE   542,445 0 506,228
BROWN & BROWN INC COM 115236101 44,841 1,428,515 SH   SOLE   737,734 0 690,781
CBOE HLDGS INC COM 12503M108 45,747 880,426 SH   SOLE   454,161 0 426,265
CARBO CERAMICS INC COM 140781105 28,238 242,325 SH   SOLE   124,985 0 117,340
CARLISLE COS INC COM 142339100 29,470 371,156 SH   SOLE   191,453 0 179,703
CHARLES RIV LABS INTL INC COM 159864107 43,150 813,542 SH   SOLE   419,694 0 393,848
CHEMED CORP NEW COM 16359R103 52,652 687,186 SH   SOLE   354,655 0 332,531
CTRIP COM INTL LTD AMERICAN DEP SHS 22943F100 2,139 43,100 SH   SOLE   0 0 43,100
DESCARTES SYS GROUP INC COM 249906108 30,278 2,369,191 SH   SOLE   1,224,991 0 1,144,200
EURONET WORLDWIDE INC COM 298736109 53,094 1,109,602 SH   SOLE   572,843 0 536,759
FIRSTSERVICE CORP SUB VTG SH 33761N109 61,355 1,491,163 SH   SOLE   641,963 0 849,200
GT ADVANCED TECHNOLOGIES INC COM 36191U106 14,876 1,706,974 SH   SOLE   880,944 0 826,030
GLADSTONE INVT CORP COM 376546107 18,387 2,281,286 SH   SOLE   1,177,860 0 1,103,426
GRAND CANYON ED INC COM 38526M106 63,366 1,453,343 SH   SOLE   750,017 0 703,326
GUESS INC COM 401617105 40,003 1,287,514 SH   SOLE   664,195 0 623,319
HAEMONETICS CORP COM 405024100 38,245 907,795 SH   SOLE   468,313 0 439,482
HOME INNS & HOTELS MGMT INC SPON ADR 43713W107 864 19,802 SH   SOLE   0 0 19,802
ICONIX BRAND GROUP INC COM 451055107 63,159 1,590,906 SH   SOLE   821,510 0 769,396
IDEX CORP COM 45167R104 30,654 415,082 SH   SOLE   214,130 0 200,952
INTERVAL LEISURE GROUP INC COM 46113M108 60,309 1,951,230 SH   SOLE   1,007,252 0 943,978
IRIDIUM COMMUNICATIONS INC COM 46269C102 25,129 4,020,067 SH   SOLE   2,075,317 0 1,944,750
KULICKE & SOFFA INDS INC COM 501242101 1,216 91,400 SH   SOLE   0 0 91,400
LHC GROUP INC COM 50187A107 29,454 1,225,224 SH   SOLE   632,452 0 592,772
LIQUIDITY SERVICES INC COM 53635B107 49,003 2,162,524 SH   SOLE   1,115,593 0 1,046,931
MARKETAXESS HLDGS INC COM 57060D108 60,139 898,564 SH   SOLE   463,976 0 434,588
MAXIMUS INC COM 577933104 41,996 954,675 SH   SOLE   492,809 0 461,866
MIDDLEBY CORP COM 596278101 22,324 93,125 SH   SOLE   48,023 0 45,102
MILLER HERMAN INC COM 600544100 34,463 1,167,453 SH   SOLE   602,222 0 565,231
NETSCOUT SYS INC COM 64115T104 42,175 1,425,323 SH   SOLE   735,297 0 690,026
NEUSTAR INC COM CL A 64126X201 40,897 820,233 SH   SOLE   423,140 0 397,093
POLYPORE INTL INC COM 73179V103 39,352 1,011,624 SH   SOLE   521,903 0 489,721
PROGRESS SOFTWARE CORP COM 743312100 40,038 1,550,043 SH   SOLE   799,624 0 750,419
QLOGIC CORP COM 747277101 33,826 2,859,306 SH   SOLE   1,475,033 0 1,384,273
RLI CORP COM 749607107 39,954 410,294 SH   SOLE   211,936 0 198,358
SOTHEBYS COM 835898107 33,378 627,401 SH   SOLE   323,907 0 303,494
STANTEC INC COM 85472N109 44,925 758,458 SH   SOLE   327,658 0 430,800
TCF FINL CORP COM 872275102 32,334 1,989,787 SH   SOLE   1,026,432 0 963,355
TEMPUR PEDIC INTL INC COM 88023U101 34,783 644,608 SH   SOLE   332,481 0 312,127
THERMON GROUP HLDGS INC COM 88362T103 42,801 1,566,096 SH   SOLE   808,408 0 757,688
THOR INDS INC COM 885160101 40,265 729,029 SH   SOLE   376,228 0 352,801
UNIVERSAL HLTH SVCS INC COM CL B 913903100 54,546 671,253 SH   SOLE   346,285 0 324,968
WILEY JOHN & SONS INC COM CL A 968223206 48,894 885,753 SH   SOLE   456,887 0 428,866
U S SILICA HLDGS INC COM 90346E103 42,417 1,243,527 SH   SOLE   641,778 0 601,749