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
AZZ INC COM 002474104 53,409 835,822 SH   SOLE   417,574 0 418,248
ADTRAN INC COM 00738A106 44,698 1,999,917 SH   SOLE   997,860 0 1,002,057
AIR METHODS CORP COM PAR $.06 009128307 52,451 1,646,802 SH   SOLE   821,767 0 825,035
AMBARELLA INC SHS G037AX101 49,675 917,703 SH   SOLE   457,840 0 459,863
BROWN & BROWN INC COM 115236101 49,319 1,099,387 SH   SOLE   548,483 0 550,904
CBOE HLDGS INC COM 12503M108 65,764 890,023 SH   SOLE   444,767 0 445,256
CARDTRONICS INC. COM 14161H108 60,901 1,116,009 SH   SOLE   557,070 0 558,939
CEB INC COM 125134106 57,625 950,910 SH   SOLE   474,687 0 476,223
CHARLES RIV LABS INTL INC COM 159864107 62,285 817,493 SH   SOLE   407,810 0 409,683
CHEETAH MOBILE INC ADR 163075104 1,054 110,230 SH   SOLE   39,240 0 70,990
CHEMED CORP NEW COM 16359R103 74,635 465,276 SH   SOLE   232,326 0 232,950
CHINA DISTANCE ED HLDG LTD SPON ADR 16944W104 877 78,416 SH   SOLE   28,139 0 50,277
COLLIERS INTL GROUP INC SUB VTG SH 194693107 48,525 1,316,513 SH   SOLE   707,063 0 609,450
CTRIP COM INTL LTD AMERICAN DEP SHS 22943F100 4,290 107,260 SH   SOLE   38,360 0 68,900
DXP ENTERPRISES INC NEW COM 233377407 31,497 906,644 SH   SOLE   452,707 0 453,937
DESCARTES SYS GROUP INC COM 249906108 19,917 934,080 SH   SOLE   501,780 0 432,300
ELLIE MAE INC. COM 28849P100 50,004 597,563 SH   SOLE   298,119 0 299,444
ENVESTNET INC. COM 29404K106 42,884 1,216,556 SH   SOLE   606,883 0 609,673
EURONET WORLDWIDE INC COM 298736109 57,931 799,822 SH   SOLE   398,972 0 400,850
FANHUA INC SPON ADR 30712A103 3,983 480,995 SH   SOLE   171,289 0 309,706
FINANCIAL ENGINES INC. COM 317485100 63,075 1,716,315 SH   SOLE   856,314 0 860,001
FIRSTSERVICE CORP NEW SUB VTG SH 33767E103 56,213 1,184,143 SH   SOLE   635,784 0 548,359
FOX FACTORY HLDG CORP COM 35138V102 52,396 1,888,158 SH   SOLE   943,350 0 944,808
GENTHERM INC COM 37253A103 65,349 1,930,552 SH   SOLE   963,670 0 966,882
GLOBUS MEDICAL INC. CL A 379577208 53,265 2,146,910 SH   SOLE   1,071,938 0 1,074,972
GRAND CANYON ED INC COM 38526M106 120,061 2,054,073 SH   SOLE   1,024,769 0 1,029,304
GUESS INC COM 401617105 15,534 1,283,820 SH   SOLE   641,413 0 642,407
HMS HLDGS CORP COM 40425J101 50,559 2,784,079 SH   SOLE   1,388,405 0 1,395,674
HAEMONETICS CORP COM 405024100 45,706 1,136,971 SH   SOLE   567,383 0 569,588
ICONIX BRAND GROUP INC COM 451055107 17,677 1,892,651 SH   SOLE   945,599 0 947,052
INTERVAL LEISURE GROUP INC COM 46113M108 57,419 3,160,084 SH   SOLE   1,578,825 0 1,581,259
IRIDIUM COMMUNICATIONS INC COM 46269C102 48,497 5,051,777 SH   SOLE   2,522,571 0 2,529,206
KULICKE & SOFFA INDS INC COM 501242101 2,642 165,628 SH   SOLE   59,228 0 106,400
MARKETAXESS HLDGS INC COM 57060D108 67,159 457,115 SH   SOLE   228,262 0 228,853
MAXIMUS INC COM 577933104 67,072 1,202,221 SH   SOLE   599,734 0 602,487
MILLER HERMAN INC COM 600544100 42,508 1,242,931 SH   SOLE   620,065 0 622,866
NEUSTAR INC COM CL A 64126X201 75,994 2,275,264 SH   SOLE   1,135,006 0 1,140,258
PRIMORIS SVCS CORP COM 74164F103 46,322 2,033,456 SH   SOLE   1,014,802 0 1,018,654
RLI CORP COM 749607107 42,442 672,300 SH   SOLE   335,901 0 336,399
RE MAX HOLDINGS INC COM CL A 75524W108 63,701 1,137,516 SH   SOLE   567,505 0 570,011
SEAWORLD ENTMT INC COM 81282V900 50,932 2,690,562 SH   SOLE   1,342,658 0 1,347,904
SHUTTERSTOCK INC. COM 825690100 51,053 1,074,346 SH   SOLE   536,008 0 538,338
SILICON LABORATORIES INC. COM 826919102 51,256 788,561 SH   SOLE   393,558 0 395,003
SOTHEBYS COM 835898107 52,650 1,320,869 SH   SOLE   659,514 0 661,355
STANTEC INC COM 85472N109 32,287 1,278,066 SH   SOLE   686,529 0 591,537
TCF FINL CORP COM 872275102 52,607 2,685,411 SH   SOLE   1,339,776 0 1,345,635
TEMPUR SEALY INTL INC COM 88023U101 55,724 816,117 SH   SOLE   407,307 0 408,810
THERMON GROUP HLDGS INC COM 88362T103 40,435 2,118,146 SH   SOLE   1,058,119 0 1,060,027
THOR INDS INC COM 885160101 54,917 548,894 SH   SOLE   273,840 0 275,054
TUCOWS INC COM NEW 898697206 5,451 154,971 SH   SOLE   83,497 0 71,474
UNIVERSAL HLTH SVCS INC COM CL B 913903100 42,231 396,986 SH   SOLE   198,330 0 198,656
U S SILICA HLDGS INC COM 90346E103 49,862 879,708 SH   SOLE   439,122 0 440,586
WADDELL & REED FINANCIAL INC. COM CL A 930059100 31,118 1,594,966 SH   SOLE   795,910 0 799,056
WILEY JOHN & SONS INC COM CL A 968223206 35,826 657,365 SH   SOLE   327,954 0 329,411