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
2U INC COM COM 90214J101 6,567 171,514 SH   SOLE   74,828 0 96,686
ACADIA PHARMACEUTICALS INC COM COM 004225108 5,336 167,750 SH   SOLE   105,108 0 62,642
ACADIA PHARMACEUTICALS INC COM COM 004225108 194 6,100 SH Call SOLE   6,100 0 0
ADEPTUS HEALTH INC CL A COM 006855100 2,885 67,010 SH   SOLE   30,482 0 36,528
ADVISORY BRD CO COM COM 00762W107 22,578 504,655 SH   SOLE   245,632 0 259,023
AERIE PHARMACEUTICALS INC COM COM 00771V108 14,459 383,118 SH   SOLE   184,683 0 198,435
AFFILIATED MANAGERS GROUP INCO COM 8252108 818 5,652 SH   SOLE   5,652 0 0
IPATH S&P500 VIX COM 06740Q252 545 16,000 SH Put SOLE   16,000 0 0
BIOMARIN PHARMACEUTICAL INC CO COM 09061G101 324 3,498 SH   SOLE   3,498 0 0
BOFI HLDG INC COM COM 05566U108 22,747 1,015,508 SH   SOLE   539,369 0 476,139
CHUYS HLDGS INC COM COM 171604101 11,822 423,117 SH   SOLE   220,353 0 202,764
COTIVITI HOLDINGS COM 22164K101 31,275 932,749 SH   SOLE   477,205 0 455,544
DIPLOMAT PHARMACY INC COM COM 25456K101 3,041 108,557 SH   SOLE   62,689 0 45,868
DORMAN PRODUCTS INC COM COM 258278100 4,471 69,963 SH   SOLE   29,103 0 40,860
EBIX INC COM NEW COM 278715206 8,185 143,975 SH   SOLE   73,544 0 70,431
EPAM SYS INC COM COM 29414B104 18,970 273,692 SH   SOLE   143,735 0 129,957
EVERBRIDGE INC COM COM 29978A104 6,097 361,646 SH   SOLE   193,953 0 167,693
FINANCIAL ENGINES INC COM COM 317485100 3,539 119,131 SH   SOLE   75,228 0 43,903
FIRSTSERVICE CORP NEW SUB VTG COM 33767E103 32,810 702,865 SH   SOLE   360,882 0 341,983
FLEETMATICS GROUP COM G35569105 17,805 296,854 SH   SOLE   126,832 0 170,022
FRANCESCAS HLDGS CORP COM COM 351793104 15,271 989,700 SH   SOLE   506,364 0 483,336
GENTHERM INC COM COM 37253A103 4,480 142,589 SH   SOLE   80,703 0 61,886
GLOBANT S A COM COM L44385109 20,011 475,087 SH   SOLE   236,566 0 238,521
GOPRO INC CL A COM 38268T103 7,658 459,102 SH   SOLE   203,829 0 255,273
GREENLIGHT CAPITAL RE LTD CLAS COM G4095J109 11,408 558,102 SH   SOLE   283,327 0 274,775
GTT COMMUNICATIONS INC COM COM 362393100 34,849 1,481,036 SH   SOLE   739,029 0 742,007
H & E EQUIPMENT SERVICES INCCO COM 404030108 5,612 334,823 SH   SOLE   148,284 0 186,539
HEICO CORP NEW COM COM 422806109 22,509 325,277 SH   SOLE   172,854 0 152,423
IHS MARKIT LTD SHS COM G47567105 1,682 44,790 SH   SOLE   44,789 0 1
INDEPENDENT BK GROUP INC COM COM 45384B106 11,646 263,652 SH   SOLE   158,525 0 105,127
INSULET CORP COM COM 45784P101 23,225 567,304 SH   SOLE   289,150 0 278,154
IPG PHOTONICS CORP COM COM 44980X109 27,521 334,191 SH   SOLE   167,021 0 167,170
LKQ CORP COM COM 501889208 1,031 29,083 SH   SOLE   29,083 0 0
MA COM TECHNOLOGY SOLUTIONS CO COM 55405Y100 26,578 627,718 SH   SOLE   316,488 0 311,230
MEDPACE HOLDINGS INC COM 58506Q109 668 22,370 SH   SOLE   9,962 0 12,408
MIDDLEBY CORP COM COM 596278101 29,768 240,806 SH   SOLE   126,905 0 113,901
NATURAL GAS SERVICES GROUP COM COM 63886Q109 331 13,474 SH   SOLE   5,787 0 7,687
NEOGEN CORP COM COM 640491106 1,239 22,144 SH   SOLE   22,144 0 0
NORD ANGLIA EDUCATION INC SHS COM G6583A102 12,717 583,879 SH   SOLE   328,499 0 255,380
OLLIES BARGAIN OUTLT HLDGS ICO COM 681116109 14,335 546,947 SH   SOLE   263,415 0 283,532
PAYLOCITY HOLDING CORP COM 70438V106 28,079 631,554 SH   SOLE   343,455 0 288,099
PLANET FITNESS COM 72703H101 13,712 683,233 SH   SOLE   334,978 0 348,255
PROTO LABS INC COM COM 743713109 7,732 129,062 SH   SOLE   62,558 0 66,504
PUMA BIOTECHNOLOGY INC COM COM 74587V107 17,586 262,286 SH   SOLE   133,496 0 128,790
REALPAGE INC COM 75606N109 15,796 614,641 SH   SOLE   317,444 0 297,197
SEARS HLDGS CORP COM 812350106 559 48,800 SH Put SOLE   48,800 0 0
SIGNATURE BK NEW YORK N Y COM COM 82669G104 24,981 210,900 SH   SOLE   106,896 0 104,004
SITEONE LANDSCAPE SUPPLY INC COM 82982L103 10,016 278,765 SH   SOLE   142,483 0 136,282
SPS COMM INC COM COM 78463M107 25,716 350,305 SH   SOLE   173,767 0 176,538
SQUARE INC COM 82B9984T4 233 20,000 SH Put SOLE   20,000 0 0
STAMPS COM INC COM NEW COM 852857200 28,935 306,158 SH   SOLE   153,643 0 152,515
STANTEC INC COM COM 85472N109 267 11,345 SH   SOLE   11,345 0 0
STRATASYS LTD SHS COM M85548101 5,038 209,153 SH   SOLE   91,052 0 118,101
TRANSDIGM COM 893641100 2,137 7,391 SH   SOLE   7,391 0 0
U S PHYSICAL THERAPY INC COM COM 90337L108 6,621 105,591 SH   SOLE   45,685 0 59,906
ULTIMATE SOFTWARE GROUP INC CO COM 90385D107 25,313 123,846 SH   SOLE   59,710 0 64,136
ULTRAGENYX PHARMACEUTICAL INCO COM 90400D108 16,361 230,628 SH   SOLE   119,163 0 111,465
UNITED INS HLDGS CORP COM COM 910710102 6,641 391,098 SH   SOLE   176,747 0 214,351
VALEANT PHARMACEUTI COM 91911K102 1,559 63,500 SH Put SOLE   63,500 0 0
VIRTUS INVT PARTNERS INC COM COM 92828Q109 10,824 110,609 SH   SOLE   58,712 0 51,897
WAGEWORKS INC COM COM 930427109 20,537 337,165 SH   SOLE   177,491 0 159,674
WASTE CONNECTIONS INC COM 94106B101 4,026 53,890 SH   SOLE   53,890 0 0
WAYFAIR INC COM 94419L101 25,840 656,337 SH   SOLE   345,844 0 310,493
XPO LOGISTICS INC COM COM 983793100 10,356 282,402 SH   SOLE   139,510 0 142,892