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 23,596 1,850,689 SH   SOLE   1,586,981 0 263,708
AGCO CORP COMMON STOCKS 001084102 7 89 SH   SOLE   89 0 0
AGIOS PHARMACEUTICALS INC COMMON STOCKS 00847X104 8,103 121,390 SH   SOLE   104,075 0 17,315
AIRGAIN INC COMMON STOCKS 00938A104 249 27,377 SH   SOLE   23,717 0 3,660
AMN HEALTHCARE SERVICES INC COMMON STOCKS 001744101 17,680 386,861 SH   SOLE   331,757 0 55,104
APPFOLIO INC - A COMMON STOCKS 03783C100 11,494 239,718 SH   SOLE   205,569 0 34,149
AXCELIS TECHNOLOGIES INC COMMON STOCKS 054540208 15,196 555,628 SH   SOLE   478,411 0 77,217
AXT INC COMMON STOCKS 00246W103 11,830 1,292,928 SH   SOLE   1,108,689 0 184,239
BEACON ROOFING SUPPLY INC COMMON STOCKS 073685109 27,195 530,634 SH   SOLE   455,043 0 75,591
BIOTELEMETRY INC COMMON STOCKS 090672106 29,962 907,939 SH   SOLE   778,650 0 129,289
BOINGO WIRELESS INC COMMON STOCKS 09739C102 22,775 1,065,768 SH   SOLE   913,924 0 151,844
BOTTOMLINE TECHNOLOGIES DE COMMON STOCKS 101388106 15,579 489,434 SH   SOLE   419,608 0 69,826
BRINKS CO COMMON STOCKS 109696104 1,137 13,498 SH   SOLE   11,495 0 2,003
BRUNSWICK CORP COMMON STOCKS 117043109 11,305 201,991 SH   SOLE   173,223 0 28,768
CENTURY ALUMINUM COMPANY COMMON STOCKS 156431108 20,513 1,237,229 SH   SOLE   1,060,756 0 176,473
CHARLES RIV LABORATORIES INTL COMMON STOCKS 159864107 29,121 269,587 SH   SOLE   231,146 0 38,441
CHEGG INC COMMON STOCKS 163092109 15,402 1,037,879 SH   SOLE   889,989 0 147,890
COHERENT INC COMMON STOCKS 192479103 44,647 189,848 SH   SOLE   162,992 0 26,856
COMMVAULT SYSTEMS INC COMMON STOCKS 204166102 10,599 174,327 SH   SOLE   149,476 0 24,851
COSTAR GROUP INC COMMON STOCKS 22160N109 21,403 79,788 SH   SOLE   68,272 0 11,516
DIALOG SEMICONDUCTOR PLC COMMON STOCKS G5821P111 34 720 SH   SOLE   720 0 0
DIGIMARC CORP COMMON STOCKS 25381B101 7,511 205,230 SH   SOLE   175,707 0 29,523
DXP ENTERPRISES INC COMMON STOCKS 233377407 11,028 350,217 SH   SOLE   300,310 0 49,907
ELDORADO RESORT COMMON STOCKS 28470R102 25,562 996,573 SH   SOLE   852,116 0 144,457
ENERGOUS CORP COMMON STOCKS 29272C103 16,188 1,278,709 SH   SOLE   1,096,363 0 182,346
EURONET WORLDWIDE INC COMMON STOCKS 298736109 13,650 144,003 SH   SOLE   123,835 0 20,168
EVERBRIDGE INC COMMON STOCKS 29978A104 12,288 465,100 SH   SOLE   398,611 0 66,489
FINISAR CORP COMMON STOCKS 31787A507 16,488 743,714 SH   SOLE   637,792 0 105,922
FIRST CASH FINANCIAL SERVICES INC COMMON STOCKS 33767D105 16,729 264,908 SH   SOLE   227,164 0 37,744
FIVE9 INC COMMON STOCKS 338307101 15,135 633,243 SH   SOLE   542,928 0 90,315
FORMFACTOR INC COMMON STOCKS 346375108 21,170 1,256,352 SH   SOLE   1,077,348 0 179,004
GEO GROUP INC COMMON STOCKS 36162J106 16,622 617,903 SH   SOLE   530,142 0 87,761
GRAND CANYON EDUCATION INC COMMON STOCKS 38526M106 17,210 189,495 SH   SOLE   162,506 0 26,989
HARSCO CORP COMMON STOCKS 415864107 27,550 1,318,190 SH   SOLE   1,130,432 0 187,758
HEXCEL CORP COMMON STOCKS 428291108 8,766 152,662 SH   SOLE   130,889 0 21,773
HILL-ROM HOLDINGS INC COMMON STOCKS 431475102 319 4,315 SH   SOLE   4,315 0 0
IMPINJ INC COMMON STOCKS 453204109 30,784 739,823 SH   SOLE   634,364 0 105,459
INFINERA CORP COMMON STOCKS 45667G103 11,374 1,282,299 SH   SOLE   1,099,628 0 182,671
INSTRUCTURE INC COMMON STOCKS 45781U103 5,413 163,297 SH   SOLE   140,035 0 23,262
INTEGRA LIFESCIENCES HOLDING COMMON STOCKS 457985208 14,800 293,179 SH   SOLE   251,905 0 41,274
INTEGRATED DEVICE TECH INC COMMON STOCKS 458118106 25,045 942,247 SH   SOLE   808,050 0 134,197
JAMES RIVER GROUP HOLDINGS L COMMON STOCKS G5005R107 6,884 165,960 SH   SOLE   142,782 0 23,178
KINSALE CAPITAL GROUP INC COMMON STOCKS 49714P108 19,488 451,420 SH   SOLE   387,282 0 64,138
KNIGHT-SWIFT TRANSPORTATION COMMON STOCKS 499049104 45,827 1,102,942 SH   SOLE   945,852 0 157,090
KORNIT DIGITAL LTD COMMON STOCKS M6372Q113 246 16,066 SH   SOLE   16,066 0 0
LAUREATE EDUCATION INC-A COMMON STOCKS 518613203 17,890 1,229,567 SH   SOLE   1,056,821 0 172,746
LCI INDUSTRIES COMMON STOCKS 50189K103 7,538 65,063 SH   SOLE   55,983 0 9,080
LHC GROUP LLC COMMON STOCKS 50187A107 9,661 136,228 SH   SOLE   116,955 0 19,273
LIGAND PHARMACEUTICALS COMMON STOCKS 53220K504 22,479 165,102 SH   SOLE   141,587 0 23,515
LIMELIGHT NETWORKS INC COMMON STOCKS 53261M104 6,784 1,708,830 SH   SOLE   1,464,172 0 244,658
LKQ CORP COMMON STOCKS 501889208 8 229 SH   SOLE   229 0 0
LOGMEIN INC COMMON STOCKS 54142L109 14,149 128,565 SH   SOLE   110,254 0 18,311
LUMENTUM HOLDINGS INC COMMON STOCKS 55024U109 33,631 618,792 SH   SOLE   530,633 0 88,159
MACQUARIE INFRASTRUCTURE CO COMMON STOCKS 55608B105 9,511 131,761 SH   SOLE   113,211 0 18,550
MACROGENICS INC COMMON STOCKS 556099109 10,881 588,799 SH   SOLE   504,952 0 83,847
MAGELLAN HEALTH INC COMMON STOCKS 559079207 43,785 507,355 SH   SOLE   435,104 0 72,251
MAGNACHIP SEMICONDUCTOR COMMON STOCKS 55933J203 21,340 1,880,187 SH   SOLE   1,612,017 0 268,170
MALIBU BOATS INC - A COMMON STOCKS 56117J100 13,229 418,103 SH   SOLE   358,502 0 59,601
MASTEC INC COMMON STOCKS 576323109 50,335 1,084,800 SH   SOLE   930,307 0 154,493
MCBC HOLDINGS INC COMMON STOCKS 55276F107 8,700 426,876 SH   SOLE   365,950 0 60,926
MICROSEMI CORP COMMON STOCKS 595137100 6 126 SH   SOLE   126 0 0
MKS INSTRUMENTS INC COMMON STOCKS 55306N104 15,950 168,875 SH   SOLE   144,812 0 24,063
NANOMETRICS INC COMMON STOCKS 630077105 25,943 900,806 SH   SOLE   772,445 0 128,361
OLD DOMINION FREIGHT LINE COMMON STOCKS 679580100 32,090 291,434 SH   SOLE   249,953 0 41,481
ON ASSIGNMENT INC COMMON STOCKS 682159108 11,592 215,950 SH   SOLE   185,179 0 30,771
ORBCOMM INC COMMON STOCKS 68555P100 13,925 1,329,991 SH   SOLE   1,140,299 0 189,692
ORBOTECH LTD COMMON STOCKS M75253100 13,741 325,541 SH   SOLE   279,149 0 46,392
PARKER HANNIFIN CORP COMMON STOCKS 701094104 14 78 SH   SOLE   78 0 0
PATRICK INDUSTRIES INC COMMON STOCKS 703343103 7,663 91,116 SH   SOLE   78,024 0 13,092
PATTERSON-UTI ENERGY INC COMMON STOCKS 703481101 9,976 476,430 SH   SOLE   408,609 0 67,821
PGT INNOVATIONS INC COMMON STOCKS 69336V101 10,930 731,077 SH   SOLE   626,912 0 104,165
PRA HEALTH SCIENCES INC COMMON STOCKS 69354M108 62,089 815,141 SH   SOLE   699,019 0 116,122
PROTHENA CORP PLC COMMON STOCKS G72800108 12,842 198,276 SH   SOLE   169,992 0 28,284
QUANTA SERVICES COMMON STOCKS 74762E102 29,939 801,152 SH   SOLE   687,027 0 114,125
RADWARE LTD COMMON STOCKS M81873107 97 5,770 SH   SOLE   5,770 0 0
RED ROBIN GOURMET BURGERS COMMON STOCKS 75689M101 25,590 381,943 SH   SOLE   327,486 0 54,457
SELECT MEDICAL HOLDINGS CORP COMMON STOCKS 81619Q105 19,840 1,033,321 SH   SOLE   883,668 0 149,653
T T M TECHS COMMON STOCKS 87305R109 16,278 1,059,086 SH   SOLE   907,974 0 151,112
TABULA RASA HEALTHCARE INC COMMON STOCKS 873379101 20,169 754,259 SH   SOLE   647,104 0 107,155
TELADOC INC COMMON STOCKS 87918A105 31,951 963,839 SH   SOLE   826,413 0 137,426
TIER REIT INC COMMON STOCKS 88650V208 10,509 544,506 SH   SOLE   467,074 0 77,432
TIVITY HEALTH INC COMMON STOCKS 88870R102 57,435 1,407,731 SH   SOLE   1,206,757 0 200,974
TRINSEO SA COMMON STOCKS L9340P101 11,935 177,868 SH   SOLE   151,540 0 26,328
TRUECAR INC COMMON STOCKS 89785L107 11,305 715,942 SH   SOLE   613,792 0 102,150
ULTRAGENYX PHARMACEUTICAL INC COMMON STOCKS 90400D108 6,087 114,294 SH   SOLE   97,935 0 16,359
UNITED NATURAL FOODS INC COMMON STOCKS 911163103 14,835 356,700 SH   SOLE   303,785 0 52,915
US CONCRETE INC COMMON STOCKS 90333L201 346 4,540 SH   SOLE   4,540 0 0
VIASAT INC COMMON STOCKS 92552V100 15,455 240,276 SH   SOLE   205,430 0 34,846
VOCERA COMMUNICATIONS INC COMMON STOCKS 92857F107 11,614 370,235 SH   SOLE   317,420 0 52,815
WEBSTER FINANCIAL CORP COMMON STOCKS 947890109 19,719 375,237 SH   SOLE   321,750 0 53,487
WELLCARE HEALTH PLANS COMMON STOCKS 94946T106 25,763 150,012 SH   SOLE   128,635 0 21,377
WESTERN ALLIANCE BANCORP COMMON STOCKS 957638109 27,442 516,995 SH   SOLE   443,367 0 73,628
WESTPORT FUEL SYSTEMS INC COMMON STOCKS 960908309 7,936 2,427,034 SH   SOLE   2,077,943 0 349,091