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
ADVANCED MICRO DEVICES INC COMMON STOCKS 007903107 19,144 1,862,209 SH   SOLE   1,616,079 0 246,130
AGCO CORP COMMON STOCKS 001084102 12,120 169,673 SH   SOLE   147,353 0 22,320
AGIOS PHARMACEUTICALS INC COMMON STOCKS 00847X104 7,467 130,617 SH   SOLE   113,302 0 17,315
AMN HEALTHCARE SERVICES INC COMMON STOCKS 001744101 10,132 205,727 SH   SOLE   178,559 0 27,168
APPFOLIO INC - A COMMON STOCKS 03783C100 6,764 162,992 SH   SOLE   141,537 0 21,455
AXCELIS TECHNOLOGIES INC COMMON STOCKS 054540208 9,650 336,220 SH   SOLE   291,756 0 44,464
AXT INC COMMON STOCKS 00246W103 12,126 1,393,817 SH   SOLE   1,209,578 0 184,239
BEACON ROOFING SUPPLY INC COMMON STOCKS 073685109 30,476 477,984 SH   SOLE   415,155 0 62,829
BIOTELEMETRY INC COMMON STOCKS 090672106 35,600 1,190,626 SH   SOLE   1,034,105 0 156,521
BOINGO WIRELESS INC COMMON STOCKS 09739C102 25,993 1,155,233 SH   SOLE   1,003,389 0 151,844
BOTTOMLINE TECHNOLOGIES DE COMMON STOCKS 101388106 18,293 527,475 SH   SOLE   457,649 0 69,826
BRINKS CO COMMON STOCKS 109696104 11,335 144,023 SH   SOLE   124,969 0 19,054
CATALENT INC COMMON STOCKS 148806102 16,283 396,385 SH   SOLE   343,992 0 52,393
CENTURY ALUMINUM COMPANY COMMON STOCKS 156431108 12,567 639,869 SH   SOLE   555,291 0 84,578
CHARLES RIV LABORATORIES INTL COMMON STOCKS 159864107 27,057 247,206 SH   SOLE   214,720 0 32,486
CHART INDUSTRIES INC COMMON STOCKS 16115Q308 1,406 30,000 SH   SOLE   26,009 0 3,991
CHEGG INC COMMON STOCKS 163092109 18,256 1,118,602 SH   SOLE   970,712 0 147,890
CHILDREN'S PLACE INC THE COMMON STOCKS 168905107 15,473 106,451 SH   SOLE   92,384 0 14,067
COHERENT INC COMMON STOCKS 192479103 54,268 192,291 SH   SOLE   167,020 0 25,271
COSTAR GROUP INC COMMON STOCKS 22160N109 24,073 81,066 SH   SOLE   70,362 0 10,704
DIGIMARC CORP COMMON STOCKS 25381B101 9,146 253,004 SH   SOLE   219,571 0 33,433
DXP ENTERPRISES INC COMMON STOCKS 233377407 14,573 492,847 SH   SOLE   427,556 0 65,291
ECHO GLOBAL LOGISTICS INC COMMON STOCKS 27875T101 9,043 322,975 SH   SOLE   280,526 0 42,449
ELDORADO RESORT COMMON STOCKS 28470R102 50,708 1,529,651 SH   SOLE   1,327,444 0 202,207
ENERGOUS CORP COMMON STOCKS 29272C103 32,090 1,649,853 SH   SOLE   1,433,469 0 216,384
EVERBRIDGE INC COMMON STOCKS 29978A104 14,948 502,969 SH   SOLE   436,480 0 66,489
FINISAR CORP COMMON STOCKS 31787A507 9,495 466,594 SH   SOLE   404,984 0 61,610
FIRST CASH FINANCIAL SERVICES INC COMMON STOCKS 33767D105 19,257 285,502 SH   SOLE   247,758 0 37,744
FIVE9 INC COMMON STOCKS 338307101 10,047 403,820 SH   SOLE   350,744 0 53,076
FORMFACTOR INC COMMON STOCKS 346375108 24,355 1,556,232 SH   SOLE   1,351,678 0 204,554
GLOBANT SA COMMON STOCKS L44385109 17,754 382,135 SH   SOLE   331,890 0 50,245
GRAND CANYON EDUCATION INC COMMON STOCKS 38526M106 18,289 204,281 SH   SOLE   177,292 0 26,989
H & E EQUIPMENT SERVICES INC COMMON STOCKS 404030108 13,654 335,887 SH   SOLE   291,752 0 44,135
HARSCO CORP COMMON STOCKS 415864107 33,315 1,786,307 SH   SOLE   1,551,550 0 234,757
HERC HOLDINGS INC COMMON STOCKS 42704L104 13,038 208,236 SH   SOLE   180,895 0 27,341
HEXCEL CORP COMMON STOCKS 428291108 17,104 276,546 SH   SOLE   239,988 0 36,558
HUDSON PACIFIC PROPERTIES IN COMMON STOCKS 444097109 11 318 SH   SOLE   318 0 0
INSTRUCTURE INC COMMON STOCKS 45781U103 40 1,206 SH   SOLE   1,206 0 0
INTEGRATED DEVICE TECH INC COMMON STOCKS 458118106 21,566 725,403 SH   SOLE   630,184 0 95,219
KINSALE CAPITAL GROUP INC COMMON STOCKS 49714P108 21,083 468,507 SH   SOLE   406,932 0 61,575
KNIGHT-SWIFT TRANSPORTATION COMMON STOCKS 499049104 52,276 1,195,701 SH   SOLE   1,038,611 0 157,090
KORN/FERRY INTERNATIONAL COMMON STOCKS 500643200 17,988 434,695 SH   SOLE   377,219 0 57,476
LCI INDUSTRIES COMMON STOCKS 50189K103 23,008 176,984 SH   SOLE   153,676 0 23,308
LHC GROUP LLC COMMON STOCKS 50187A107 5,928 96,789 SH   SOLE   84,000 0 12,789
LIGAND PHARMACEUTICALS COMMON STOCKS 53220K504 24,379 178,039 SH   SOLE   154,524 0 23,515
LIMELIGHT NETWORKS INC COMMON STOCKS 53261M104 15,267 3,461,955 SH   SOLE   3,004,091 0 457,864
LKQ CORP COMMON STOCKS 501889208 15 373 SH   SOLE   373 0 0
LOGMEIN INC COMMON STOCKS 54142L109 15,867 138,574 SH   SOLE   120,263 0 18,311
LUMENTUM HOLDINGS INC COMMON STOCKS 55024U109 34,995 715,642 SH   SOLE   621,652 0 93,990
MACQUARIE INFRASTRUCTURE CO COMMON STOCKS 55608B105 17 269 SH   SOLE   269 0 0
MACROGENICS INC COMMON STOCKS 556099109 12,018 632,521 SH   SOLE   548,674 0 83,847
MAGELLAN HEALTH INC COMMON STOCKS 559079207 53,097 549,938 SH   SOLE   477,687 0 72,251
MAGNACHIP SEMICONDUCTOR COMMON STOCKS 55933J203 20,569 2,067,186 SH   SOLE   1,794,152 0 273,034
MALIBU BOATS INC - A COMMON STOCKS 56117J100 13,403 450,828 SH   SOLE   391,227 0 59,601
MASTEC INC COMMON STOCKS 576323109 51,413 1,050,314 SH   SOLE   912,264 0 138,050
MCBC HOLDINGS INC COMMON STOCKS 55276F107 10,205 459,278 SH   SOLE   398,352 0 60,926
MICROSEMI CORP COMMON STOCKS 595137100 22 430 SH   SOLE   430 0 0
MKS INSTRUMENTS INC COMMON STOCKS 55306N104 17,211 182,122 SH   SOLE   158,059 0 24,063
NANOMETRICS INC COMMON STOCKS 630077105 20,755 832,860 SH   SOLE   723,429 0 109,431
OLD DOMINION FREIGHT LINE COMMON STOCKS 679580100 41,558 315,912 SH   SOLE   274,431 0 41,481
ON ASSIGNMENT INC COMMON STOCKS 682159108 14,961 232,787 SH   SOLE   202,016 0 30,771
ORBCOMM INC COMMON STOCKS 68555P100 9,554 938,523 SH   SOLE   814,992 0 123,531
ORBOTECH LTD COMMON STOCKS M75253100 21,055 419,088 SH   SOLE   363,666 0 55,422
PARKER HANNIFIN CORP COMMON STOCKS 701094104 25 126 SH   SOLE   126 0 0
PATRICK INDUSTRIES INC COMMON STOCKS 703343103 16,683 240,213 SH   SOLE   208,262 0 31,951
PATTERSON-UTI ENERGY INC COMMON STOCKS 703481101 21,957 954,253 SH   SOLE   828,109 0 126,144
PGT INNOVATIONS INC COMMON STOCKS 69336V101 10,988 652,104 SH   SOLE   565,948 0 86,156
PRA HEALTH SCIENCES INC COMMON STOCKS 69354M108 50,343 552,790 SH   SOLE   480,136 0 72,654
PROTHENA CORP PLC COMMON STOCKS G72800108 7,990 213,119 SH   SOLE   184,835 0 28,284
QUANTA SERVICES COMMON STOCKS 74762E102 20,288 518,737 SH   SOLE   450,614 0 68,123
RED ROBIN GOURMET BURGERS COMMON STOCKS 75689M101 17,102 303,232 SH   SOLE   263,379 0 39,853
SELECT MEDICAL HOLDINGS CORP COMMON STOCKS 81619Q105 42,491 2,407,432 SH   SOLE   2,091,139 0 316,293
SILICOM LTD COMMON STOCKS M84116108 7,485 106,754 SH   SOLE   92,639 0 14,115
TABULA RASA HEALTHCARE INC COMMON STOCKS 873379101 24,776 883,290 SH   SOLE   767,122 0 116,168
TELADOC INC COMMON STOCKS 87918A105 42,424 1,217,324 SH   SOLE   1,057,404 0 159,920
TIER REIT INC COMMON STOCKS 88650V208 11,947 585,947 SH   SOLE   508,515 0 77,432
TIVITY HEALTH INC COMMON STOCKS 88870R102 40,734 1,114,476 SH   SOLE   967,133 0 147,343
TRINSEO SA COMMON STOCKS L9340P101 24,494 337,386 SH   SOLE   292,952 0 44,434
TRUEBLUE INC COMMON STOCKS 89785X101 16,839 612,313 SH   SOLE   531,364 0 80,949
TRUECAR INC COMMON STOCKS 89785L107 5,524 493,208 SH   SOLE   428,480 0 64,728
ULTRAGENYX PHARMACEUTICAL INC COMMON STOCKS 90400D108 5,714 123,191 SH   SOLE   106,832 0 16,359
UNITED NATURAL FOODS INC COMMON STOCKS 911163103 19,853 402,933 SH   SOLE   350,018 0 52,915
US CONCRETE INC COMMON STOCKS 90333L201 18,041 215,671 SH   SOLE   187,166 0 28,505
VIASAT INC COMMON STOCKS 92552V100 32,831 438,630 SH   SOLE   380,882 0 57,748
VOCERA COMMUNICATIONS INC COMMON STOCKS 92857F107 8,655 286,406 SH   SOLE   248,530 0 37,876
WEBSTER FINANCIAL CORP COMMON STOCKS 947890109 22,721 404,579 SH   SOLE   351,092 0 53,487
WELLCARE HEALTH PLANS COMMON STOCKS 94946T106 14,427 71,737 SH   SOLE   62,259 0 9,478
WESTERN ALLIANCE BANCORP COMMON STOCKS 957638109 31,739 560,562 SH   SOLE   486,934 0 73,628
WESTPORT FUEL SYSTEMS INC COMMON STOCKS 960908309 19,130 5,087,680 SH   SOLE   4,415,062 0 672,618