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
HOLLYSYS AUTOMATIO TECHNOLO SHS G45667105 1,533 62,600 SH   SOLE   0 0 62,600
SINA CORP ORD G81477104 632 12,700 SH   SOLE   0 0 12,700
AZZ INC COM 002474104 40,376 876,214 SH   SOLE   453,475 0 422,739
ADTRAN INC COM 00738A106 41,997 1,861,559 SH   SOLE   963,674 0 897,885
AIR METHODS CORP COM PAR $.06 009128307 38,959 754,296 SH   SOLE   390,375 0 363,921
AMERICAN PUBLIC EDUCATON INC COM 02913V103 30,175 877,681 SH   SOLE   454,189 0 423,492
BALDWIN & LYONS INC CL B 057755209 17,577 677,621 SH   SOLE   350,824 0 326,797
BIG LOTS INC COM 089302103 37,232 814,700 SH   SOLE   421,542 0 393,158
BROWN & BROWN INC COM 115236101 43,987 1,432,323 SH   SOLE   741,902 0 690,421
CBOE HLDGS INC COM 12503M108 43,464 883,242 SH   SOLE   457,217 0 426,025
CARBO CERAMICS INC COM 140781105 33,737 218,903 SH   SOLE   113,273 0 105,630
CHARLES RIV LABS INTL INC COM 159864107 38,254 714,769 SH   SOLE   369,892 0 344,877
CHEMED CORP NEW COM 16359R103 50,666 540,605 SH   SOLE   279,719 0 260,886
CTRIP COM INTL LTD AMERICAN DEP SHS 22943F100 2,408 37,600 SH   SOLE   0 0 37,600
DESCARTES SYS GROUP INC COM 249906108 28,869 2,014,591 SH   SOLE   890,791 0 1,123,800
ELLIE MAE INC. COM 28849P100 34,851 1,119,528 SH   SOLE   579,297 0 540,231
EURONET WORLDWIDE INC COM 298736109 55,268 1,145,683 SH   SOLE   592,889 0 552,794
FIRSTSERVICE CORP SUB VTG SH 33761N109 75,465 1,489,763 SH   SOLE   663,563 0 826,200
GLADSTONE INVT CORP COM 376546107 16,926 2,287,264 SH   SOLE   1,184,478 0 1,102,786
GRAND CANYON ED INC COM 38526M106 63,053 1,371,605 SH   SOLE   709,746 0 661,859
GUESS INC COM 401617105 37,015 1,370,912 SH   SOLE   709,322 0 661,590
HAEMONETICS CORP COM 405024100 47,496 1,346,269 SH   SOLE   696,664 0 649,605
HOME INNS & HOTELS MGMT INC SPON ADR 43713W107 1,448 42,304 SH   SOLE   0 0 42,304
ICONIX BRAND GROUP INC COM 451055107 51,363 1,196,160 SH   SOLE   618,954 0 577,206
IDEX CORP COM 45167R104 33,621 416,412 SH   SOLE   215,570 0 200,842
INTERVAL LEISURE GROUP INC COM 46113M108 49,952 2,276,765 SH   SOLE   1,178,351 0 1,098,414
IRIDIUM COMMUNICATIONS INC COM 46269C102 36,224 4,281,810 SH   SOLE   2,216,040 0 2,065,770
KULICKE & SOFFA INDS INC COM 501242101 1,296 90,900 SH   SOLE   0 0 90,900
LHC GROUP INC COM 50187A107 26,253 1,228,504 SH   SOLE   635,952 0 592,552
LIQUIDITY SERVICES INC COM 53635B107 17,285 1,096,734 SH   SOLE   567,527 0 529,207
MARKETAXESS HLDGS INC COM 57060D108 49,516 915,939 SH   SOLE   474,031 0 441,908
MAXIMUS INC COM 577933104 47,805 1,111,230 SH   SOLE   575,068 0 536,162
MILLER HERMAN INC COM 600544100 32,630 1,079,048 SH   SOLE   558,297 0 520,751
NETSCOUT SYS INC COM 64115T104 51,254 1,155,924 SH   SOLE   598,231 0 557,693
NEUSTAR INC COM CL A 64126X201 38,232 1,469,340 SH   SOLE   760,227 0 709,113
POLYPORE INTL INC COM 73179V103 48,294 1,011,823 SH   SOLE   523,662 0 488,161
PROGRESS SOFTWARE CORP COM 743312100 38,488 1,600,992 SH   SOLE   828,413 0 772,579
QLOGIC CORP COM 747277101 28,942 2,868,377 SH   SOLE   1,484,864 0 1,383,513
RLI CORP COM 749607107 39,451 861,755 SH   SOLE   445,959 0 415,796
RE MAX HOLDINGS INC COM CL A 75524W108 26,348 890,434 SH   SOLE   460,800 0 429,634
SOTHEBYS COM 835898107 38,036 905,840 SH   SOLE   468,813 0 437,027
STANTEC INC COM 85472N109 46,568 752,358 SH   SOLE   419,100 0 333,258
TCF FINL CORP COM 872275102 35,963 2,196,865 SH   SOLE   1,136,970 0 1,059,895
TEMPUR PEDIC INTL INC COM 88023U101 37,623 630,200 SH   SOLE   326,129 0 304,071
THERMON GROUP HLDGS INC COM 88362T103 45,265 1,719,788 SH   SOLE   889,978 0 829,810
THOR INDS INC COM 885160101 40,831 717,977 SH   SOLE   371,476 0 346,501
TUMI HOLDINGS INC COM 89969Q104 39,405 1,957,518 SH   SOLE   1,012,908 0 944,610
UNIVERSAL HLTH SVCS INC COM CL B 913903100 57,324 598,619 SH   SOLE   309,861 0 288,758
WILEY JOHN & SONS INC COM CL A 968223206 50,828 838,888 SH   SOLE   434,042 0 404,846
U S SILICA HLDGS INC COM 90346E103 41,794 753,864 SH   SOLE   390,025 0 363,839