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 562 65,000 SH   SOLE N/A 65,000 0 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 468 54,822 SH   SOLE N/A 54,822 0 0
ADVANCED MICRO DEVICES INC NOTE 2.125% 9/0 007903BD8 1,218 500,000 PRN   SOLE N/A 500,000 0 0
AERIE PHARMACEUTICALS INC COM 00771V108 671 18,600 SH   SOLE N/A 18,600 0 0
AERPIO PHARMACEUTICALS INC COM 00810B105 680 400,010 SH   SOLE N/A 400,010 0 0
ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 132 12,963 SH   SOLE N/A 12,963 0 0
ALPHABET INC CAP STK CL A 02079K305 1,881 1,800 SH   SOLE N/A 1,800 0 0
AMAZON COM INC COM 023135106 3,755 2,500 SH   SOLE N/A 2,500 0 0
APPLE INC COM 037833100 5,616 35,600 SH Call SOLE N/A 35,600 0 0
ARGAN INC COM 04010E109 757 20,000 SH   SOLE N/A 20,000 0 0
ARGENX SE SPONSORED ADR 04016X101 1,563 16,000 SH   SOLE N/A 16,000 0 0
AXOGEN INC COM 05463X106 1,955 95,669 SH   SOLE N/A 95,669 0 0
BEASLEY BROADCAST GROUP INC CL A 074014101 1,532 408,511 SH   SOLE N/A 408,511 0 0
BILIBILI INC SPONS ADS REP Z 090040106 438 30,000 SH   SOLE N/A 30,000 0 0
BOOT BARN HLDGS INC COM 099406100 681 40,000 SH   SOLE N/A 40,000 0 0
CANADA GOOSE HOLDINGS INC SHS SUB VTG 135086106 3,935 90,000 SH   SOLE N/A 90,000 0 0
CAREDX INC COM 14167L103 1,538 61,160 SH   SOLE N/A 61,160 0 0
CHANGYOU COM LTD ADS REP CL A 15911M107 184 10,070 SH   SOLE N/A 10,070 0 0
CHINACACHE INTL HLDG LTD SPONSORED ADR 16950M107 189 167,526 SH   SOLE N/A 167,526 0 0
CITIGROUP INC COM NEW 172967424 31,236 600,000 SH Call SOLE N/A 600,000 0 0
DAQO NEW ENERGY CORP SPNSRD ADR NEW 23703Q203 234 10,000 SH   SOLE N/A 10,000 0 0
DIREXION SHS ETF TR CSI 300 BULL2X 25490K869 313 21,700 SH   SOLE N/A 21,700 0 0
EGAIN CORP COM NEW 28225C806 380 57,800 SH   SOLE N/A 57,800 0 0
ESTABLISHMENT LABS HLDGS INC COM G31249108 620 22,600 SH   SOLE N/A 22,600 0 0
EVERBRIDGE INC COM 29978A104 2,665 46,950 SH   SOLE N/A 46,950 0 0
FACEBOOK INC CL A 30303M102 5,932 45,250 SH   SOLE N/A 45,250 0 0
FACEBOOK INC CL A 30303M102 6,555 50,000 SH Call SOLE N/A 50,000 0 0
FINISAR CORP NOTE 0.500%12/1 31787AAM3 949 1,000,000 SH   SOLE N/A 1,000,000 0 0
GLOBAL EAGLE ENTMT INC NOTE 2.750% 2/1 37951DAB8 374 500,000 PRN   SOLE N/A 500,000 0 0
GOLAR LNG LTD BERMUDA SHS G9456A100 3,120 143,400 SH   SOLE N/A 143,400 0 0
GOOD TIMES RESTAURANTS INC COM PAR $.001NEW 382140879 160 63,960 SH   SOLE N/A 63,960 0 0
HEALTHCARE SVCS GRP INC COM 421906108 490 12,200 SH   SOLE N/A 12,200 0 0
INTERNATIONAL MNY EXPRESS IN COM 46005L101 4,318 361,000 SH   SOLE N/A 361,000 0 0
INVESCO EXCHNG TRADED FD TR CHINA TECHNLGY 46138E800 1,378 35,000 SH   SOLE N/A 35,000 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 3,548 23,000 SH   SOLE N/A 23,000 0 0
iShares China Large-Cap (ETF) CHINA LG-CAP ETF 464287184 5,061 129,500 SH Call SOLE N/A 129,500 0 0
ISHARES IBOXX USD HIGH YIELD IBOXX HI YD ETF 464288513 44,605 550,000 SH Call SOLE N/A 550,000 0 0
ISHARES IBOXX USD HIGH YIELD IBOXX HI YD ETF 464288513 8,110 100,000 SH Put SOLE N/A 100,000 0 0
iShares Russell 2000 Index (ETF) RUSSELL 2000 ETF 464287655 73,645 550,000 SH Call SOLE N/A 550,000 0 0
iShares Russell 2000 Index (ETF) RUSSELL 2000 ETF 464287655 26,780 200,000 SH Put SOLE N/A 200,000 0 0
ISHARES TR CHINA LG-CAP ETF 464287184 2,540 65,000 SH   SOLE N/A 65,000 0 0
ISHARES TR IBOXX HI YD ETF 464288513 811 10,000 SH   SOLE N/A 10,000 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 3,906 100,000 SH Put SOLE N/A 100,000 0 0
ISHARES TR US HOME CONS ETF 464288752 10,514 350,000 SH Call SOLE N/A 350,000 0 0
JIANPU TECHNOLOGY INC ADR 47738D101 2,145 514,492 SH   SOLE N/A 514,492 0 0
JINKOSOLAR HLDG CO LTD SPONSORED ADR 47759T100 124 12,500 SH   SOLE N/A 12,500 0 0
KRANESHARES TR CSI CHI INTERNET 500767306 5,625 150,000 SH Call SOLE N/A 150,000 0 0
LUMENTUM HLDGS INC COM 55024U109 527 12,540 SH   SOLE N/A 12,540 0 0
LUMENTUM HLDGS INC NOTE 0.250% 3/1 55024UAB5 1,707 1,700,000 PRN   SOLE N/A 1,700,000 0 0
MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 728 50,200 SH   SOLE N/A 50,200 0 0
MAGNACHIP SEMICONDUCTOR SA NOTE 5.000% 3/0 55932XAB0 517 500,000 SH   SOLE N/A 500,000 0 0
MARINUS PHARMACEUTICALS INC COM 56854Q101 7,632 2,659,367 SH   SOLE N/A 2,659,367 0 0
MARINUS PHARMACEUTICALS INC COM 56854Q101 4,592 1,600,000 SH Call SOLE N/A 1,600,000 0 0
MOTORCAR PTS AMER INC COM 620071100 538 32,316 SH   SOLE N/A 32,316 0 0
NEOPHOTONICS CORP COM 64051T100 215 33,176 SH   SOLE N/A 33,176 0 0
NETEASE INC SPONSORED ADR 64110W102 706 3,000 SH   SOLE N/A 3,000 0 0
NOKIA CORP SPONSORED ADR 654902204 2,037 350,000 SH   SOLE N/A 350,000 0 0
NOODLES & CO COM CL A 65540B105 943 134,851 SH   SOLE N/A 134,851 0 0
OPIANT PHARMACEUTICALS INC COM 683750103 1,084 75,000 SH   SOLE N/A 75,000 0 0
PLAYAGS INC COM 72814N104 2,760 120,000 SH   SOLE N/A 120,000 0 0
PowerShares QQQ Trust, Series 1 (ETF) UNIT SER 1 73935A104 38,565 250,000 SH Call SOLE N/A 250,000 0 0
PowerShares QQQ Trust, Series 1 (ETF) UNIT SER 1 73935A104 4,628 30,000 SH Put SOLE N/A 30,000 0 0
PROSHARES TR II SHT VIX ST TRM 74347W130 1,481 35,000 SH   SOLE N/A 35,000 0 0
QUALCOMM INC COM 747525103 455 8,000 SH   SOLE N/A 8,000 0 0
QUINSTREET INC COM 74874Q100 649 40,000 SH   SOLE N/A 40,000 0 0
QUOTIENT LTD SHS G73268107 1,346 220,000 SH   SOLE N/A 220,000 0 0
REGENXBIO INC COM 75901B107 1,993 47,500 SH   SOLE N/A 47,500 0 0
RINGCENTRAL INC CL A 76680R206 703 8,525 SH   SOLE N/A 8,525 0 0
RUBIUS THERAPEUTICS INC COM 78116T103 593 36,848 SH   SOLE N/A 36,848 0 0
SAREPTA THERAPEUTICS INC COM 803607100 2,237 20,500 SH   SOLE N/A 20,500 0 0
SEMICONDUCTOR MFG INTL CORP SPONSORED ADR 81663N206 104 24,300 SH   SOLE N/A 24,300 0 0
SENSEONICS HLDGS INC COM 81727U105 617 238,040 SH   SOLE N/A 238,040 0 0
SPDR DOW JONES INDL AVRG ETF UT SER 1 78467X109 23,320 100,000 SH Call SOLE N/A 100,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 2,499 10,000 SH   SOLE N/A 10,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 43,736 175,000 SH Call SOLE N/A 175,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 38,738 155,000 SH Put SOLE N/A 155,000 0 0
SPDR SERIES TRUST S&P BIOTECH 78464A870 7,175 100,000 SH Call SOLE N/A 100,000 0 0
TAL ED GROUP SPONSORED ADS 874080104 235 8,800 SH   SOLE N/A 8,800 0 0
TANDEM DIABETES CARE INC COM NEW 875372203 3,797 100,000 SH   SOLE N/A 100,000 0 0
TANDEM DIABETES CARE INC COM NEW 875372203 3,797 100,000 SH Call SOLE N/A 100,000 0 0
TENCENT MUSIC ENTMT GROUP SPON ADS 88034P109 529 40,000 SH   SOLE N/A 40,000 0 0
TILRAY INC DEBT 5.000%10/0 U8961EAA4 4,962 7,000,000 SH   SOLE N/A 7,000,000 0 0
TPI COMPOSITES INC COM 87266J104 787 32,000 SH   SOLE N/A 32,000 0 0
TWITTER INC COM 90184L102 514 17,900 SH   SOLE N/A 17,900 0 0
TYLER TECHNOLOGIES INC COM 902252105 372 2,000 SH   SOLE N/A 2,000 0 0
URBAN OUTFITTERS INC COM 917047102 1,328 40,000 SH   SOLE N/A 40,000 0 0
VIAVI SOLUTIONS INC COM 925550105 1,137 113,160 SH   SOLE N/A 113,160 0 0
VIPSHOP HLDGS LTD SPONSORED ADR 92763W103 491 90,000 SH   SOLE N/A 90,000 0 0
XENON PHARMACEUTICALS INC COM 98420N105 1,598 253,300 SH   SOLE N/A 253,300 0 0
XILINX INC COM 983919101 341 4,000 SH   SOLE N/A 4,000 0 0
YY INC ADS REPCOM CLA 98426T106 539 9,000 SH   SOLE N/A 9,000 0 0
ZENDESK INC COM 98936J101 3,911 67,000 SH   SOLE N/A 67,000 0 0
ZOGENIX INC COM NEW 98978L204 3,157 86,600 SH   SOLE N/A 86,600 0 0