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
ADOBE SYSTEMS INCORPORATE COM 00724F101 15,684 144,500 SH   SOLE 0 0 102,800 41,700
ADVAXIS, INC. COM 007624208 0 41 SH   SOLE 0 41 0 0
ARGAN, INC. COM 04010E109 2 26 SH   SOLE 0 26 0 0
AIRGAIN, INC. COM 00938A104 1 55 SH   SOLE 0 55 0 0
ALIGN TECHNOLOGY, INC. COM 016255101 16,894 180,200 SH   SOLE 0 0 125,800 54,400
APPLIED MATERIALS, INC. COM 038222105 15,747 522,300 SH   SOLE 0 0 365,300 157,000
ALLIED MOTION TECHNOLOGIE COM 019330109 1 64 SH   SOLE 0 64 0 0
AMAZON.COM, INC. COM 023135106 21,661 25,870 SH   SOLE 0 0 18,100 7,770
ANI PHARMACEUTICALS, INC. COM 00182C103 1 17 SH   SOLE 0 17 0 0
APOGEE ENTERPRISES, INC. COM 037598109 1 20 SH   SOLE 0 20 0 0
ARI NETWORK SERVICES, INC COM 001930205 1 160 SH   SOLE 0 160 0 0
A10 NETWORKS, INC. COM 002121101 2 171 SH   SOLE 0 171 0 0
AVIANCA HOLDINGS SA SPONS ADR 05367G100 1 188 SH   SOLE 0 188 0 0
AXOGEN, INC. COM 05463X106 1 127 SH   SOLE 0 127 0 0
ACUITY BRANDS, INC. COM 00508Y102 16,114 60,900 SH   SOLE 0 0 42,700 18,200
ALIBABA GROUP HOLDING LTD ADR 01609W102 9,765 92,300 SH   SOLE 0 0 64,900 27,400
BANC OF CALIFORNIA, INC. COM 05990K106 1 37 SH   SOLE 0 37 0 0
CARA THERAPEUTICS INC COM 140755109 1 137 SH   SOLE 0 137 0 0
META FINANCIAL GROUP, INC COM 59100U108 1 22 SH   SOLE 0 22 0 0
CROSS COUNTRY HEALTHCARE, COM 227483104 1 60 SH   SOLE 0 60 0 0
CELGENE CORPORATION COM 151020104 15,638 149,600 SH   SOLE 0 0 105,200 44,400
CERUS CORPORATION COM 157085101 1 198 SH   SOLE 0 198 0 0
CEVA, INC. COM 157210105 1 32 SH   SOLE 0 32 0 0
CLEARFIELD, INC. COM 18482P103 1 51 SH   SOLE 0 51 0 0
CENTURY CASINOS, INC. COM 156492100 1 212 SH   SOLE 0 212 0 0
SALESFORCE.COM, INC. COM 79466L302 8,967 125,700 SH   SOLE 0 0 88,400 37,300
DERMIRA INC COM 24983L104 1 31 SH   SOLE 0 31 0 0
DULUTH HOLDINGS, INC. CLA COM 26443V101 1 22 SH   SOLE 0 22 0 0
DOLLAR TREE, INC. COM 256746108 5,912 74,900 SH   SOLE 0 0 52,700 22,200
DIGIMARC CORPORATION COM 25381B101 1 36 SH   SOLE 0 36 0 0
ECHO GLOBAL LOGISTICS, IN COM 27875T101 1 56 SH   SOLE 0 56 0 0
EAGLE PHARMACEUTICALS, IN COM 269796108 2 22 SH   SOLE 0 22 0 0
ENTELLUS MEDICAL, INC. COM 29363K105 1 66 SH   SOLE 0 66 0 0
EVOLUTION PETROLEUM CORPO COM 30049A107 1 178 SH   SOLE 0 178 0 0
EQUINIX, INC. COM 29444U700 12,771 35,450 SH   SOLE 0 0 24,800 10,650
ECO-STIM ENERGY SOLUTIONS COM 27888D101 1 316 SH   SOLE 0 316 0 0
EVOLENT HEALTH INC CLASS COM 30050B101 1 38 SH   SOLE 0 38 0 0
FACEBOOK, INC. CLASS A CL A 30303M102 16,098 125,500 SH   SOLE 0 0 88,000 37,500
FIVE9, INC. COM 338307101 1 61 SH   SOLE 0 61 0 0
FOAMIX PHARMACEUTICALS LT COM M46135105 1 147 SH   SOLE 0 147 0 0
FRANKLIN FINANCIAL NETWOR COM 35352P104 1 39 SH   SOLE 0 39 0 0
GOLDEN ENTERTAINMENT, INC COM 381013101 1 108 SH   SOLE 0 108 0 0
GLAUKOS CORP COM 377322102 5,763 152,737 SH   SOLE 0 37 107,400 45,300
HACKETT GROUP, INC. COM 404609109 1 81 SH   SOLE 0 81 0 0
HERITAGE COMMERCE CORP COM 426927109 1 88 SH   SOLE 0 88 0 0
INSTALLED BUILDING PRODUC COM 45780R101 1 26 SH   SOLE 0 26 0 0
I.D. SYSTEMS, INC. COM 449489103 1 213 SH   SOLE 0 213 0 0
IES HOLDINGS, INC. COM 44951W106 1 79 SH   SOLE 0 79 0 0
INSTRUCTURE, INC. COM 45781U103 1 57 SH   SOLE 0 57 0 0
INPHI CORPORATION COM 45772F107 1 21 SH   SOLE 0 21 0 0
IDEAL POWER INC. COM 451622104 1 186 SH   SOLE 0 186 0 0
LIFEVANTAGE CORPORATION COM 53222K205 1 107 SH   SOLE 0 107 0 0
MASTERCARD INC CLASS A CL A 57636Q104 17,474 171,700 SH   SOLE 0 0 120,300 51,400
MASCO CORPORATION COM 574599106 10,866 316,700 SH   SOLE 0 0 222,800 93,900
MINDBODY, INC. CLASS A COM 60255W105 2 83 SH   SOLE 0 83 0 0
MOBILEYE N.V. COM N51488117 12,796 300,600 SH   SOLE 0 0 214,400 86,200
MACATAWA BANK CORPORATION COM 554225102 1 112 SH   SOLE 0 112 0 0
MEETME, INC. COM 585141104 1 181 SH   SOLE 0 181 0 0
MIMECAST LIMITED COM G14838109 1 71 SH   SOLE 0 71 0 0
MICROSOFT CORPORATION COM 594918104 13,288 230,700 SH   SOLE 0 0 164,500 66,200
MACOM TECHNOLOGY SOLUTION COM 55405Y100 12,715 300,300 SH   SOLE 0 0 210,300 90,000
SERVICENOW, INC. COM 81762P102 17,373 219,500 SH   SOLE 0 0 156,700 62,800
NV5 GLOBAL INC COM 62945V109 1 44 SH   SOLE 0 44 0 0
NIVALIS THERAPEUTICS, INC COM 65481J109 1 126 SH   SOLE 0 126 0 0
OCLARO, INC. COM 67555N206 1 125 SH   SOLE 0 125 0 0
O'REILLY AUTOMOTIVE, INC. COM 67103H107 10,700 38,200 SH   SOLE 0 0 26,800 11,400
PDF SOLUTIONS, INC. COM 693282105 2 93 SH   SOLE 0 93 0 0
PLANET FITNESS, INC. CLAS COM 72703H101 1 51 SH   SOLE 0 51 0 0
PRIMO WATER CORPORATION COM 74165N105 1 101 SH   SOLE 0 101 0 0
Q2 HOLDINGS, INC. COM 74736L109 2 55 SH   SOLE 0 55 0 0
REDHILL BIOPHARMA LTD. SP ADR 757468103 1 56 SH   SOLE 0 56 0 0
RESONANT, INC. COM 76118L102 1 262 SH   SOLE 0 262 0 0
RAPID7 INC. COM 753422104 1 64 SH   SOLE 0 64 0 0
RUDOLPH TECHNOLOGIES, INC COM 781270103 2 87 SH   SOLE 0 87 0 0
SENSEONICS HOLDINGS, INC. COM 81727U105 1 172 SH   SOLE 0 172 0 0
SITO MOBILE, LTD. COM 82988R203 1 228 SH   SOLE 0 228 0 0
SPLUNK INC. COM 848637104 6,350 108,200 SH   SOLE 0 0 76,100 32,100
SEQUANS COMMUNICATIONS SA ADR 817323108 1 508 SH   SOLE 0 508 0 0
SUPERNUS PHARMACEUTICALS, COM 868459108 1 49 SH   SOLE 0 49 0 0
TUCOWS INC. COM 898697206 1 31 SH   SOLE 0 31 0 0
ORCHIDS PAPER PRODUCTS CO COM 68572N104 1 28 SH   SOLE 0 28 0 0
TELIGENT, INC. COM 87960W104 1 147 SH   SOLE 0 147 0 0
TREVENA, INC. COM 89532E109 0 68 SH   SOLE 0 68 0 0
ULTRA CLEAN HOLDINGS, INC COM 90385V107 2 213 SH   SOLE 0 213 0 0
ULTIMATE SOFTWARE GROUP, COM 90385D107 8,950 43,790 SH   SOLE 0 0 30,800 12,990
USA TECHNOLOGIES, INC. COM 90328S500 1 250 SH   SOLE 0 250 0 0
U.S. CONCRETE, INC. COM 90333L201 1 15 SH   SOLE 0 15 0 0
VISA INC. CLASS A CL A 92826C839 13,936 168,500 SH   SOLE 0 0 117,700 50,800
VULCAN MATERIALS COMPANY COM 929160109 6,352 55,850 SH   SOLE 0 0 39,300 16,550
VANDA PHARMACEUTICALS INC COM 921659108 1 68 SH   SOLE 0 68 0 0
VISHAY PRECISION GROUP, I COM 92835K103 1 69 SH   SOLE 0 69 0 0
VARONIS SYSTEMS, INC. COM 922280102 1 37 SH   SOLE 0 37 0 0
VIAD CORP COM 92552R406 1 35 SH   SOLE 0 35 0 0
BOINGO WIRELESS, INC. COM 09739C102 2 162 SH   SOLE 0 162 0 0
WEST PHARMACEUTICAL SERVI COM 955306105 10,795 144,900 SH   SOLE 0 0 101,900 43,000
XACTLY CORP COM 98386L101 1 71 SH   SOLE 0 71 0 0