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
ACM RESEARCH INC COM CL A 00108J109 160 10,240 SH   SOLE N/A 10,240 0 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 340 54,822 SH   SOLE N/A 54,822 0 0
ADVANCED MICRO DEVICES INC COM 007903107 1,822 60,000 SH   SOLE N/A 60,000 0 0
ADVANCED MICRO DEVICES INC NOTE 2.125% 9/0 007903BD8 1,940 500,000 PRN   SOLE N/A 500,000 0 0
AERIE PHARMACEUTICALS INC COM 00771V108 940 31,800 SH   SOLE N/A 31,800 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 2,542 15,000 SH   SOLE N/A 15,000 0 0
ALPHABET INC CAP STK CL A 02079K305 2,707 2,500 SH   SOLE N/A 2,500 0 0
AMAZON COM INC COM 023135106 3,598 1,900 SH   SOLE N/A 1,900 0 0
ARGAN INC COM 04010E109 1,460 36,000 SH   SOLE N/A 36,000 0 0
ARLO TECHNOLOGIES INC COM 04206A101 235 58,647 SH   SOLE N/A 58,647 0 0
AVROBIO INC COM 05455M100 976 60,000 SH   SOLE N/A 60,000 0 0
AXOGEN INC COM 05463X106 1,802 91,012 SH   SOLE N/A 91,012 0 0
BEASLEY BROADCAST GROUP INC CL A 074014101 644 200,000 SH   SOLE N/A 200,000 0 0
BILIBILI INC SPONS ADS REP Z 090040106 5,125 315,000 SH   SOLE N/A 315,000 0 0
BOOT BARN HLDGS INC COM 099406100 3,557 99,812 SH   SOLE N/A 99,812 0 0
BROADCOM INC COM 11135F101 576 2,000 SH   SOLE N/A 2,000 0 0
CANADA GOOSE HOLDINGS INC SHS SUB VTG 135086106 1,239 32,000 SH   SOLE N/A 32,000 0 0
CANADA GOOSE HOLDINGS INC SHS SUB VTG 135086106 7,746 200,000 SH Call SOLE N/A 200,000 0 0
CANNTRUST HLDGS INC COM 137800207 4,518 900,000 SH   SOLE N/A 900,000 0 0
CAREDX INC COM 14167L103 2,201 61,160 SH   SOLE N/A 61,160 0 0
CARROLS RESTAURANT GROUP INC COM 14574X104 1,176 130,200 SH   SOLE N/A 130,200 0 0
CHINACACHE INTL HLDG LTD SPONSORED ADR 16950M107 132 149,441 SH   SOLE N/A 149,441 0 0
CRESCENT ACQUISITION CORP UNIT 99/99/9999 22564L204 1,005 100,000 SH   SOLE N/A 100,000 0 0
CROWDSTRIKE HLDGS INC CL A 22788C105 205 3,000 SH   SOLE N/A 3,000 0 0
DAQO NEW ENERGY CORP SPNSRD ADR NEW 23703Q203 1,640 38,702 SH   SOLE N/A 38,702 0 0
DEUTSCHE BANK AG NAMEN AKT D18190898 11,445 1,500,000 SH Call SOLE N/A 1,500,000 0 0
DIAMEDICA THERAPEUTICS INC COM NEW 25253X207 1,141 229,970 SH   SOLE N/A 229,970 0 0
DIREXION SHS ETF TR CSI 300 BULL2X 25490K869 2,481 110,600 SH   SOLE N/A 110,600 0 0
E TRADE FINANCIAL CORP COM NEW 269246401 11,150 250,000 SH Call SOLE N/A 250,000 0 0
ELECTROCORE INC COM 28531P103 357 178,571 SH   SOLE N/A 178,571 0 0
ENANTA PHARMACEUTICALS INC COM 29251M106 422 5,000 SH   SOLE N/A 5,000 0 0
ESTABLISHMENT LABS HLDGS INC COM G31249108 446 20,300 SH   SOLE N/A 20,300 0 0
EVERBRIDGE INC COM 29978A104 4,288 47,950 SH   SOLE N/A 47,950 0 0
EVOLENT HEALTH INC CL A 30050B101 398 50,000 SH   SOLE N/A 50,000 0 0
FACEBOOK INC CL A 30303M102 7,575 39,250 SH   SOLE N/A 39,250 0 0
FANHUA INC SPONSORED ADR 30712A103 1,004 30,000 SH Put SOLE N/A 30,000 0 0
GLOBAL EAGLE ENTMT INC NOTE 2.750% 2/1 37951DAB8 245 500,000 PRN   SOLE N/A 500,000 0 0
INTERNATIONAL MNY EXPRESS IN COM 46005L101 3,384 240,000 SH   SOLE N/A 240,000 0 0
iShares China Large-Cap (ETF) CHINA LG-CAP ETF 464287184 32,078 750,000 SH Call SOLE N/A 750,000 0 0
iShares Russell 2000 Index (ETF) RUSSELL 2000 ETF 464287655 466,500 3,000,000 SH Call SOLE N/A 3,000,000 0 0
iShares Russell 2000 Index (ETF) RUSSELL 2000 ETF 464287655 93,300 600,000 SH Put SOLE N/A 600,000 0 0
ISHARES TR 20 YR TR BD ETF 464287432 79,686 600,000 SH Put SOLE N/A 600,000 0 0
ISHARES TR MSCI EAFE ETF 464287465 61,400 1,000,000 SH Call SOLE N/A 1,000,000 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 21,455 500,000 SH Call SOLE N/A 500,000 0 0
JIANPU TECHNOLOGY INC ADR 47738D101 1,411 377,194 SH   SOLE N/A 377,194 0 0
KRANESHARES TR CSI CHI INTERNET 500767306 2,448 55,700 SH   SOLE N/A 55,700 0 0
KRANESHARES TR CSI CHI INTERNET 500767306 48,345 1,100,000 SH Call SOLE N/A 1,100,000 0 0
LEXINFINTECH HLDGS LTD ADR 528877103 1,617 144,901 SH   SOLE N/A 144,901 0 0
LULULEMON ATHLETICA INC COM 550021109 2,199 12,200 SH   SOLE N/A 12,200 0 0
LUMENTUM HLDGS INC NOTE 0.250% 3/1 55024UAB5 1,997 1,700,000 PRN   SOLE N/A 1,700,000 0 0
MAGNACHIP SEMICONDUCTOR SA NOTE 5.000% 3/0 55932XAB0 694 500,000 SH   SOLE N/A 500,000 0 0
MARINUS PHARMACEUTICALS INC COM 56854Q101 13,864 3,340,819 SH   SOLE N/A 3,340,819 0 0
MARINUS PHARMACEUTICALS INC COM 56854Q101 2,490 600,000 SH Call SOLE N/A 600,000 0 0
MATINAS BIOPHARMA HLDGS INC COM 576810105 1,285 1,500,000 SH   SOLE N/A 1,500,000 0 0
MOMO INC ADR 60879B107 3,580 100,000 SH   SOLE N/A 100,000 0 0
MOTORCAR PTS AMER INC COM 620071100 692 32,316 SH   SOLE N/A 32,316 0 0
MOTUS GI HLDGS INC COM 62014P108 1,010 333,333 SH   SOLE N/A 333,333 0 0
NETEASE INC SPONSORED ADR 64110W102 767 3,000 SH   SOLE N/A 3,000 0 0
NEW ORIENTAL ED & TECH GRP I SPON ADR 647581107 579 6,000 SH   SOLE N/A 6,000 0 0
NOODLES & CO COM CL A 65540B105 956 121,351 SH   SOLE N/A 121,351 0 0
ORCHARD THERAPEUTICS PLC ADS 68570P101 700 50,000 SH   SOLE N/A 50,000 0 0
OVID THERAPEUTICS INC COM 690469101 773 417,857 SH   SOLE N/A 417,857 0 0
PowerShares QQQ Trust, Series 1 (ETF) UNIT SER 1 73935A104 56,022 300,000 SH Call SOLE N/A 300,000 0 0
PowerShares QQQ Trust, Series 1 (ETF) UNIT SER 1 73935A104 130,718 700,000 SH Put SOLE N/A 700,000 0 0
QUDIAN INC ADR 747798106 638 85,000 SH   SOLE N/A 85,000 0 0
RINGCENTRAL INC CL A 76680R206 635 5,525 SH   SOLE N/A 5,525 0 0
SAREPTA THERAPEUTICS INC COM 803607100 1,216 8,000 SH   SOLE N/A 8,000 0 0
SEA LTD SPONSORED ADS 81141R100 3,887 117,000 SH   SOLE N/A 117,000 0 0
SELECT SECTOR SPDR TR SBI HEALTHCARE 81369Y209 27,792 300,000 SH Put SOLE N/A 300,000 0 0
SELECT SECTOR SPDR TR SBI INT-UTILS 81369Y886 11,926 200,000 SH Put SOLE N/A 11,926 0 0
SIENTRA INC COM 82621J105 6,252 1,014,898 SH   SOLE N/A 1,014,898 0 0
SNAP INC CL A 83304A106 1,001 70,000 SH   SOLE N/A 70,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 142,105 485,000 SH Put SOLE N/A 485,000 0 0
SPDR SERIES TRUST S&P BIOTECH 78464A870 46,048 525,000 SH Put SOLE N/A 525,000 0 0
SPDR SERIES TRUST S&P OILGAS EXP 78464A730 47,688 1,750,000 SH Call SOLE N/A 1,750,000 0 0
SPDR SERIES TRUST S&P METALS MNG 78464A755 22,704 800,000 SH Call SOLE N/A 800,000 0 0
STOKE THERAPEUTICS INC COM 86150R107 992 34,000 SH   SOLE N/A 34,000 0 0
TAL EDUCATION GROUP SPONSORED ADS 874080104 872 22,900 SH   SOLE N/A 22,900 0 0
TANDEM DIABETES CARE INC COM NEW 875372203 2,065 32,000 SH   SOLE N/A 32,000 0 0
TILRAY INC DEBT 5.000%10/0 U8961EAA4 5,644 7,000,000 SH   SOLE N/A 7,000,000 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 20,036 200,000 SH Put SOLE N/A 200,000 0 0
VIPSHOP HLDGS LTD SPONSORED ADS A 92763W103 518 60,000 SH   SOLE N/A 60,000 0 0
XENON PHARMACEUTICALS INC COM 98420N105 2,991 303,300 SH   SOLE N/A 303,300 0 0
YIRENDAI LTD SPONSORED ADR 98585L100 2,632 191,278 SH   SOLE N/A 191,278 0 0
YY INC SPONSORED ADS A 98426T106 930 13,339 SH   SOLE N/A 13,339 0 0
ZENDESK INC COM 98936J101 5,342 60,000 SH   SOLE N/A 60,000 0 0
ZENDESK INC COM 98936J101 7,033 79,000 SH Put SOLE N/A 79,000 0 0
ZOGENIX INC COM NEW 98978L204 4,138 86,600 SH   SOLE N/A 86,600 0 0