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
21VIANET GROUP INC SPONSORED ADR 90138A103 128 18,486 SH   SOLE N/A 18,486 0 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 5,806 242,915 SH   SOLE N/A 242,915 0 0
ADVANCED MICRO DEVICES INC COM 007903107 201 20,000 SH   SOLE N/A 20,000 0 0
ADVANCED MICRO DEVICES INC NOTE 2.125% 9/0 007903BD8 732 500,000 PRN   SOLE N/A 500,000 0 0
AERIE PHARMACEUTICALS INC COM 00771V108 1,356 25,000 SH   SOLE N/A 25,000 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 1,927 10,500 SH   SOLE N/A 10,500 0 0
ALPHABET INC CAP STK CL A 02079K305 2,489 2,400 SH   SOLE N/A 2,400 0 0
AMAZON COM INC COM 023135106 2,605 1,800 SH   SOLE N/A 1,800 0 0
APPLE INC COM 037833100 923 5,500 SH   SOLE N/A 5,500 0 0
APPLE INC COM 037833100 29,362 175,000 SH Call SOLE N/A 175,000 0 0
ARGAN INC COM 04010E109 696 16,200 SH   SOLE N/A 16,200 0 0
ATHENEX INC COM 04685N103 680 40,000 SH   SOLE N/A 40,000 0 0
AXOGEN INC COM 05463X106 7,035 192,751 SH   SOLE N/A 192,751 0 0
AXON ENTERPRISE INC COM 05464C101 2,193 55,800 SH   SOLE N/A 55,800 0 0
AXOVANT SCIENCES LTD COM G0750W104 83 62,225 SH   SOLE N/A 62,225 0 0
AXT INC COM 00246W103 722 99,572 SH   SOLE N/A 99,572 0 0
BAIDU INC SPON ADR REP A 056752108 446 2,000 SH   SOLE N/A 2,000 0 0
BANK AMER CORP COM 060505104 1,338 44,600 SH   SOLE N/A 44,600 0 0
BAOZUN INC SPONSORED ADR 06684L103 229 5,000 SH   SOLE N/A 5,000 0 0
BILIBILI INC ADS REP SHS Z 090040106 110 10,000 SH   SOLE N/A 10,000 0 0
BIOTIME INC COM 09066L105 334 124,050 SH   SOLE N/A 124,050 0 0
BLOOMIN BRANDS INC COM 094235108 1,496 61,600 SH   SOLE N/A 61,600 0 0
BRIGHT SCHOLAR ED HLDGS LTD SPONSORED ADS 109199109 340 22,000 SH   SOLE N/A 22,000 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 1,316 20,800 SH   SOLE N/A 20,800 0 0
CANADA GOOSE HOLDINGS INC SHS SUB VTG 135086106 4,639 138,800 SH   SOLE N/A 138,800 0 0
CAREDX INC COM 14167L103 1,231 154,500 SH   SOLE N/A 154,500 0 0
CHART INDS INC COM PAR $0.01 16115Q308 1,830 31,000 SH   SOLE N/A 31,000 0 0
CLOVIS ONCOLOGY INC COM 189464100 697 13,200 SH   SOLE N/A 13,200 0 0
CRYOPORT INC COM PAR $0.001 229050307 430 50,000 SH   SOLE N/A 50,000 0 0
DBV TECHNOLOGIES S A SPONSORED ADR 23306J101 609 26,400 SH   SOLE N/A 26,400 0 0
DINE BRANDS GLOBAL INC COM 254423106 3,869 59,000 SH   SOLE N/A 59,000 0 0
DIPLOMAT PHARMACY INC COM 25456K101 1,511 75,000 SH   SOLE N/A 75,000 0 0
DROPBOX INC CL A 26210C104 1,906 61,000 SH   SOLE N/A 61,000 0 0
DYNAVAX TECHNOLOGIES CORP COM NEW 268158201 1,985 100,000 SH   SOLE N/A 100,000 0 0
EVERBRIDGE INC COM 29978A104 1,927 52,650 SH   SOLE N/A 52,650 0 0
FACEBOOK INC CL A 30303M102 6,464 40,450 SH   SOLE N/A 40,450 0 0
FINISAR CORP COM NEW 31787A507 158 10,000 SH   SOLE N/A 10,000 0 0
FINISAR CORP NOTE 0.500%12/1 31787AAP6 901 1,000,000 PRN   SOLE N/A 1,000,000 0 0
FLEX PHARMA INC COM 33938A105 163 32,663 SH   SOLE N/A 32,663 0 0
GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 980 20,300 SH   SOLE N/A 20,300 0 0
GLOBAL EAGLE ENTMT INC NOTE 2.750% 2/1 37951DAB8 316 500,000 PRN   SOLE N/A 500,000 0 0
GOLAR LNG LTD BERMUDA SHS G9456A100 3,196 116,800 SH   SOLE N/A 116,800 0 0
GOOD TIMES RESTAURANTS INC COM PAR $.001NEW 382140879 833 273,050 SH   SOLE N/A 273,050 0 0
GW PHARMACEUTICALS PLC ADS 36197T103 3,290 29,200 SH   SOLE N/A 29,200 0 0
HEALTH INS INNOVATIONS INC COM CL A 42225K106 723 25,000 SH   SOLE N/A 25,000 0 0
HEALTHCARE SVCS GRP INC COM 421906108 870 20,000 SH   SOLE N/A 20,000 0 0
HIMAX TECHNOLOGIES INC SPONSORED ADR 43289P106 1,042 169,200 SH   SOLE N/A 169,200 0 0
HOSTESS BRANDS INC CL A 44109J106 1,818 122,900 SH   SOLE N/A 122,900 0 0
HTG MOLECULAR DIAGNOSTICS IN COM 40434H104 239 65,900 SH   SOLE N/A 65,900 0 0
INCYTE CORP COM 45337C102 1,667 20,000 SH   SOLE N/A 20,000 0 0
iShares China Large-Cap (ETF) CHINA LG-CAP ETF 464287184 1,859 40,000 SH Put SOLE N/A 40,000 0 0
ISHARES IBOXX USD HIGH YIELD IBOXX HI YD ETF 464288513 8,564 100,000 SH Put SOLE N/A 100,000 0 0
iShares Russell 2000 Index (ETF) RUSSELL 2000 ETF 464287655 151,830 1,000,000 SH Call SOLE N/A 1,000,000 0 0
iShares Russell 2000 Index (ETF) RUSSELL 2000 ETF 464287655 37,958 250,000 SH Put SOLE N/A 250,000 0 0
J & J SNACK FOODS CORP COM 466032109 819 6,000 SH   SOLE N/A 6,000 0 0
JDS UNIPHASE CORP DBCV 0.625% 8/1 46612JAF8 3,678 3,600,000 PRN   SOLE N/A 3,600,000 0 0
JPMORGAN CHASE & CO COM 46625H100 1,815 16,500 SH   SOLE N/A 16,500 0 0
LULULEMON ATHLETICA INC COM 550021109 891 10,000 SH   SOLE N/A 10,000 0 0
LUMENTUM HLDGS INC COM 55024U109 4,651 72,900 SH   SOLE N/A 72,900 0 0
MACROGENICS INC COM 556099109 1,006 40,000 SH   SOLE N/A 40,000 0 0
MAGNACHIP SEMICONDUCTOR CORP COM 55933J203 391 40,781 SH   SOLE N/A 40,781 0 0
MARINUS PHARMACEUTICALS INC COM 56854Q101 10,078 2,638,321 SH   SOLE N/A 2,638,321 0 0
MARINUS PHARMACEUTICALS INC COM 56854Q101 2,101 549,900 SH Call SOLE N/A 549,900 0 0
MENLO THERAPEUTICS INC COM 586858102 304 8,100 SH   SOLE N/A 8,100 0 0
MICROSOFT CORP COM 594918104 1,113 12,200 SH Call SOLE N/A 12,200 0 0
MOMO INC ADR 60879B107 1,121 30,000 SH   SOLE N/A 30,000 0 0
MOTORCAR PTS AMER INC COM 620071100 2,572 120,000 SH   SOLE N/A 120,000 0 0
NEOPHOTONICS CORP COM 64051T100 1,065 155,402 SH   SOLE N/A 155,402 0 0
NETEASE INC SPONSORED ADR 64110W102 3,393 12,100 SH   SOLE N/A 12,100 0 0
NETGEAR INC COM 64111Q104 343 6,000 SH   SOLE N/A 6,000 0 0
NEW ORIENTAL ED & TECH GRP I SPON ADR 647581107 1,481 16,900 SH   SOLE N/A 16,900 0 0
NVIDIA CORP COM 67066G104 2,895 12,500 SH   SOLE N/A 12,500 0 0
OVERSTOCK COM INC DEL COM 690370101 363 10,000 SH   SOLE N/A 10,000 0 0
OVID THERAPEUTICS INC COM 690469101 86 12,200 SH   SOLE N/A 12,200 0 0
PIXELWORKS INC COM NEW 72581M305 210 54,200 SH   SOLE N/A 54,200 0 0
PowerShares QQQ Trust, Series 1 (ETF) UNIT SER 1 73935A104 212,172 1,325,000 SH Call SOLE N/A 1,325,000 0 0
PowerShares QQQ Trust, Series 1 (ETF) UNIT SER 1 73935A104 90,473 565,000 SH Put SOLE N/A 565,000 0 0
PROTHENA CORP PLC SHS G72800108 910 24,800 SH   SOLE N/A 24,800 0 0
REGENXBIO INC COM 75901B107 2,239 75,000 SH   SOLE N/A 75,000 0 0
RINGCENTRAL INC CL A 76680R206 637 10,025 SH   SOLE N/A 10,025 0 0
ROKU INC COM CL A 77543R102 1,244 40,000 SH   SOLE N/A 40,000 0 0
SAGE THERAPEUTICS INC COM 78667J108 3,930 24,400 SH   SOLE N/A 24,400 0 0
SAREPTA THERAPEUTICS INC COM 803607100 2,298 31,020 SH   SOLE N/A 31,020 0 0
SCYNEXIS INC COM 811292101 909 678,450 SH   SOLE N/A 678,450 0 0
SHAKE SHACK INC CL A 819047101 878 21,100 SH   SOLE N/A 21,100 0 0
SIENTRA INC COM 82621J105 939 97,200 SH   SOLE N/A 97,200 0 0
SINA CORP ORD G81477104 313 3,000 SH   SOLE N/A 3,000 0 0
SPARTAN MTRS INC COM 846819100 682 39,625 SH   SOLE N/A 39,625 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 6,415 51,000 SH   SOLE N/A 51,000 0 0
SPDR S&P 500 ETF Trust TR UNIT 78462F103 302,623 1,150,000 SH Call SOLE N/A 1,150,000 0 0
SPDR S&P 500 ETF Trust TR UNIT 78462F103 34,210 130,000 SH Put SOLE N/A 130,000 0 0
STRONGBRIDGE BIOPHARMA PLC SHS USD G85347105 5,026 567,895 SH   SOLE N/A 567,895 0 0
SUMMIT THERAPEUTICS PLC SPONS ADS 86627R102 1,806 150,000 SH   SOLE N/A 150,000 0 0
TAL ED GROUP SPONSORED ADS 874080104 2,033 54,800 SH   SOLE N/A 54,800 0 0
TELLURIAN INC NEW COM 87968A104 512 71,000 SH   SOLE N/A 71,000 0 0
TESARO INC COM 881569107 308 5,390 SH   SOLE N/A 5,390 0 0
TWITTER INC COM 90184L102 1,700 58,600 SH   SOLE N/A 58,600 0 0
TYLER TECHNOLOGIES INC COM 902252105 548 2,600 SH   SOLE N/A 2,600 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 3,128 30,000 SH Put SOLE N/A 30,000 0 0
VIAVI SOLUTIONS INC COM 925550105 1,118 115,000 SH   SOLE N/A 115,000 0 0
VIPSHOP HLDGS LTD SPONSORED ADR 92763W103 249 15,000 SH   SOLE N/A 15,000 0 0
WABASH NATL CORP COM 929566107 3,361 161,500 SH   SOLE N/A 161,500 0 0
XUNLEI LTD SPONSORED ADR 98419E108 151 15,000 SH   SOLE N/A 15,000 0 0
YY INC ADS REPCOM CLA 98426T106 703 6,684 SH   SOLE N/A 6,684 0 0
ZOGENIX INC COM NEW 98978L204 5,251 131,100 SH   SOLE N/A 131,100 0 0
ZOSANO PHARMA CORP COM NEW 98979H202 504 100,000 SH   SOLE N/A 100,000 0 0
ZYNERBA PHARMACEUTICALS INC COM 98986X109 374 43,000 SH   SOLE N/A 43,000 0 0