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
ABBVIE INC COM 00287Y959 3,636 50,000 SH Put SOLE   50,000 0 0
ABBVIE INC COM 00287Y909 12,362 170,000 SH Call SOLE   170,000 0 0
ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 290 6,000 SH   SOLE   6,000 0 0
ADESTO TECHNOLOGIES CORP COM 00687D101 605 74,292 SH   SOLE   74,292 0 0
ADVANCED DISP SVCS INC DEL COM 00790X101 79,316 2,485,626 SH   SOLE   2,485,626 0 0
AGROFRESH SOLUTIONS *W EXP 07/31/20 00856G117 4 242,331 SH   SOLE   242,331 0 0
ALIBABA GROUP HLDG LTD COM 01609W952 38,584 227,700 SH Put SOLE   227,700 0 0
ALIBABA GROUP HLDG LTD COM 01609W902 10,031 59,200 SH Call SOLE   59,200 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 38,838 229,200 SH   SOLE   229,200 0 0
ALLERGAN PLC COM G0177J958 3,349 20,000 SH Put SOLE   20,000 0 0
ALLERGAN PLC SHS G0177J108 598,730 3,576,000 SH   SOLE   3,576,000 0 0
ALPHABET INC COM 02079K955 1,083 1,000 SH Put SOLE   1,000 0 0
ALTRA INDL MOTION CORP COM 02208R956 3,588 100,000 SH Put SOLE   100,000 0 0
ALTRA INDL MOTION CORP COM 02208R106 18,837 525,000 SH   SOLE   525,000 0 0
AMALGAMATED BK NEW YORK N Y CLASS A 022663108 592 33,897 SH   SOLE   33,897 0 0
AMAZON COM INC COM 023135956 3,787 2,000 SH Put SOLE   2,000 0 0
AMERICAN AIRLS GROUP INC COM 02376R952 5,136 157,500 SH Put SOLE   157,500 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 5,525 169,439 SH   SOLE   169,439 0 0
AMERICAN AIRLS GROUP INC COM 02376R902 326 10,000 SH Call SOLE   10,000 0 0
ANADARKO PETROLEUM CORP COM 032511907 34,927 495,000 SH Call SOLE   495,000 0 0
ANADARKO PETROLEUM CORP COM 032511957 15,523 220,000 SH Put SOLE   220,000 0 0
ANADARKO PETROLEUM CORP COM 032511107 619,482 8,779,500 SH   SOLE   8,779,500 0 0
APPLE INC COM 037833950 2,474 12,500 SH Put SOLE   12,500 0 0
ARATANA THERAPEUTICS INC COM 03874P101 1,032 200,000 SH   SOLE   200,000 0 0
ARRAY BIOPHARMA INC COM 04269X105 128,102 2,765,000 SH   SOLE   2,765,000 0 0
ASSURANT INC COM 04621X108 1,596 15,000 SH   SOLE   15,000 0 0
ATRECA INC CL A COM 04965G109 471 25,000 SH   SOLE   25,000 0 0
ATRICURE INC COM 04963C209 1,194 40,000 SH   SOLE   40,000 0 0
AVEDRO INC COM 05355N109 409 20,830 SH   SOLE   20,830 0 0
AXA EQUITABLE HLDGS INC COM 054561105 2,090 100,000 SH   SOLE   100,000 0 0
AXALTA COATING SYS LTD COM G0750C958 14,885 500,000 SH Put SOLE   500,000 0 0
AXALTA COATING SYS LTD COM G0750C108 12,652 425,000 SH   SOLE   425,000 0 0
BANK AMER CORP COM 060505104 2,175 75,000 SH   SOLE   75,000 0 0
BERRY PETE CORP COM 08579X101 1,143 107,808 SH   SOLE   107,808 0 0
BICYCLE THERAPEUTICS PLC SPONSORED ADS 088786108 642 63,822 SH   SOLE   63,822 0 0
BJS WHSL CLUB HLDGS INC COM 05550J101 12,408 470,000 SH   SOLE   470,000 0 0
BLACKLINE INC COM 09239B109 803 15,000 SH   SOLE   15,000 0 0
BOEING CO COM 097023955 59,152 162,500 SH Put SOLE   162,500 0 0
BOEING CO COM 097023905 19,111 52,500 SH Call SOLE   52,500 0 0
BOEING CO COM 097023105 94,060 258,400 SH   SOLE   258,400 0 0
BOX INC CL A 10316T104 132 7,500 SH   SOLE   7,500 0 0
BRISTOL MYERS SQUIBB CO COM 110122908 74,374 1,640,000 SH Call SOLE   1,640,000 0 0
BRISTOL MYERS SQUIBB CO COM 110122958 13,605 300,000 SH Put SOLE   300,000 0 0
BUNGE LIMITED COM G16962905 1,671 30,000 SH Call SOLE   30,000 0 0
C&J ENERGY SVCS INC COM 12674R100 1,160 98,500 SH   SOLE   98,500 0 0
CAESARS ENTMT CORP NOTE 5.000%10/01/24 127686AA1 12,001 7,000,000 PRN   SOLE   7,000,000 0 0
CAESARS ENTMT CORP COM 127686103 89,839 7,600,600 SH   SOLE   7,600,600 0 0
CAMBIUM NETWORKS CORP SHS G17766109 719 75,000 SH   SOLE   75,000 0 0
CANNTRUST HLDGS INC COM 137800207 249 49,700 SH   SOLE   49,700 0 0
CELGENE CORP COM 151020954 291,648 3,155,000 SH Put SOLE   3,155,000 0 0
CELGENE CORP COM 151020104 531,900 5,754,000 SH   SOLE   5,754,000 0 0
CENTENE CORP COM 15135B951 60,306 1,150,000 SH Put SOLE   1,150,000 0 0
CENTENE CORP COM 15135B901 54,842 1,045,800 SH Call SOLE   1,045,800 0 0
CENTENE CORP COM 15135B101 1,670 31,843 SH   SOLE   31,843 0 0
CERIDIAN HCM HLDG INC COM 15677J108 2,746 54,700 SH   SOLE   54,700 0 0
CHANGE HEALTHCARE INC COM 15912K100 2,190 150,000 SH   SOLE   150,000 0 0
CIGNA CORP COM 125523950 185,121 1,175,000 SH Put SOLE   1,175,000 0 0
CIGNA CORP COM 125523100 15,398 97,734 SH   SOLE   97,734 0 0
COTY INC COM 222070953 2,680 200,000 SH Put SOLE   200,000 0 0
CRAY INC COM NEW 225223304 696 20,000 SH   SOLE   20,000 0 0
CROWDSTRIKE HLDGS INC CL A 22788C105 341 5,000 SH   SOLE   5,000 0 0
CVS HEALTH CORP COM 126650900 392 7,200 SH Call SOLE   7,200 0 0
CVS HEALTH CORP COM 126650100 392 7,200 SH   SOLE   7,200 0 0
CYPRESS SEMICONDUCTOR CORP COM 232806109 227,293 10,220,000 SH   SOLE   10,220,000 0 0
DANAHER CORPORATION 4.75 MND CV PFD 235851300 1,105 1,000 SH   SOLE   1,000 0 0
DOCUSIGN INC COM 256163106 1,988 40,000 SH   SOLE   40,000 0 0
DOMO INC COM CL B 257554105 589 21,571 SH   SOLE   21,571 0 0
DROPBOX INC CL A 26210C104 9,143 365,000 SH   SOLE   365,000 0 0
ELANCO ANIMAL HEALTH INC COM 28414H103 760 22,497 SH   SOLE   22,497 0 0
ELASTIC N V ORD SHS N14506104 187 2,500 SH   SOLE   2,500 0 0
ELDORADO RESORTS INC COM 28470R102 25,460 552,646 SH   SOLE   552,646 0 0
ENDAVA PLC ADS 29260V105 724 18,000 SH   SOLE   18,000 0 0
ENERGY TRANSFER LP COM UT LTD PTN 29273V100 28,794 2,045,000 SH   SOLE   2,045,000 0 0
ESPERION THERAPEUTICS INC NE COM 29664W905 7,211 155,000 SH Call SOLE   155,000 0 0
ESPERION THERAPEUTICS INC NE COM 29664W105 113,299 2,435,500 SH   SOLE   2,435,500 0 0
ESSENTIAL PPTYS RLTY TR INC COM 29670E107 701 35,000 SH   SOLE   35,000 0 0
FARFETCH LTD ORD SH CL A 30744W107 1,664 80,000 SH   SOLE   80,000 0 0
FASTLY INC CL A 31188V100 142 7,000 SH   SOLE   7,000 0 0
FINISAR CORP COM NEW 31787A507 11,493 502,529 SH   SOLE   502,529 0 0
FIRST DATA CORP COM CL A 32008D106 75,796 2,800,000 SH   SOLE   2,800,000 0 0
FIRST HAWAIIAN INC COM 32051X108 4,657 180,000 SH   SOLE   180,000 0 0
FOX CORP COM 35137L955 10,999 300,200 SH Put SOLE   300,200 0 0
GARDNER DENVER HLDGS INC COM 36555P107 3,460 100,000 SH   SOLE   100,000 0 0
GENERAL ELECTRIC CO COM 369604903 420 40,000 SH Call SOLE   40,000 0 0
GENESEE & WYO INC CL A 371559105 2,000 20,000 SH   SOLE   20,000 0 0
GENWORTH FINL INC COM CL A 37247D106 37 10,000 SH   SOLE   10,000 0 0
GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 601 11,420 SH   SOLE   11,420 0 0
GLOBAL MED REIT INC COM NEW 37954A204 210 20,000 SH   SOLE   20,000 0 0
GROCERY OUTLET HLDG CORP COM 39874R101 986 30,000 SH   SOLE   30,000 0 0
HEADHUNTER GROUP PLC SPONSORED ADS 42207L106 163 10,000 SH   SOLE   10,000 0 0
HOWARD HUGHES CORP COM 44267D907 4,954 40,000 SH Call SOLE   40,000 0 0
HOWARD HUGHES CORP COM 44267D107 42,366 342,100 SH   SOLE   342,100 0 0
HUMANA INC COM 444859102 10,612 40,000 SH   SOLE   40,000 0 0
I3 VERTICALS INC COM CL A 46571Y107 1,031 35,000 SH   SOLE   35,000 0 0
INSPIRE MED SYS INC COM 457730109 1,820 30,000 SH   SOLE   30,000 0 0
INTELSAT S A COM L5140P951 11,894 611,500 SH Put SOLE   611,500 0 0
INTELSAT S A COM L5140P901 5,835 300,000 SH Call SOLE   300,000 0 0
INTELSAT S A COM L5140P101 33,065 1,700,000 SH   SOLE   1,700,000 0 0
INVESCO QQQ TR COM 46090E953 111,969 599,600 SH Put SOLE   599,600 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 7,470 40,000 SH   SOLE   40,000 0 0
IQVIA HLDGS INC COM 46266C105 965 6,000 SH   SOLE   6,000 0 0
ISHARES TR COM 464287953 7,936 40,000 SH Put SOLE   40,000 0 0
ISHARES TR PHLX SEMICND ETF 464287523 1,786 9,000 SH   SOLE   9,000 0 0
ITERIS INC COM 46564T107 80 15,400 SH   SOLE   15,400 0 0
KARUNA THERAPEUTICS INC COM 48576A100 1,401 70,000 SH   SOLE   70,000 0 0
LEVI STRAUSS & CO CL A COM STK 52736R102 1,305 62,500 SH   SOLE   62,500 0 0
LINX S A SPONSORED ADS 53619W101 456 50,000 SH   SOLE   50,000 0 0
MAGELLAN HEALTH INC COM 559079957 7,423 100,000 SH Put SOLE   100,000 0 0
MAGELLAN HEALTH INC COM NEW 559079207 6,713 90,438 SH   SOLE   90,438 0 0
MARRIOTT VACTINS WORLDWID CO COM 57164Y107 1,157 12,000 SH   SOLE   12,000 0 0
MAXIM INTEGRATED PRODUCTS INC COM 57772K951 5,384 90,000 SH Put SOLE   90,000 0 0
MAYVILLE ENGINEERING CO INC COM 578605107 1,242 90,000 SH   SOLE   90,000 0 0
MEDIDATA SOLUTIONS INC COM 58471A105 24,863 274,700 SH   SOLE   274,700 0 0
MELLANOX TECHNOLOGIES LTD COM M51363953 166,005 1,500,000 SH Put SOLE   1,500,000 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 219,840 1,986,448 SH   SOLE   1,986,448 0 0
MESA AIR GROUP INC COM NEW 590479135 1,190 130,200 SH   SOLE   130,200 0 0
MILESTONE PHARMACEUTICALS IN COM 59935V107 679 25,000 SH   SOLE   25,000 0 0
NGM BIOPHARMACEUTICALS INC COM 62921N105 309 21,100 SH   SOLE   21,100 0 0
NOMAD FOODS LTD USD ORD SHS G6564A105 214 10,000 SH   SOLE   10,000 0 0
NXP SEMICONDUCTORS N V COM N6596X959 22,450 230,000 SH Put SOLE   230,000 0 0
NXP SEMICONDUCTORS N V COM N6596X909 207,421 2,125,000 SH Call SOLE   2,125,000 0 0
NXP SEMICONDUCTORS N V COM N6596X109 218,744 2,241,000 SH   SOLE   2,241,000 0 0
OCCIDENTAL PETROLEUM CORP COM 674599905 157,376 3,130,000 SH Call SOLE   3,130,000 0 0
OCCIDENTAL PETROLEUM CORP COM 674599955 2,263 45,000 SH Put SOLE   45,000 0 0
PARSONS CORPORATION COM 70202L102 1,659 45,000 SH   SOLE   45,000 0 0
PG&E CORP COM 69331C958 7,334 320,000 SH Put SOLE   320,000 0 0
PG&E CORP COM 69331C908 16,502 720,000 SH Call SOLE   720,000 0 0
PG&E CORP COM 69331C108 104,818 4,573,200 SH   SOLE   4,573,200 0 0
PINDUODUO INC SPONSORED ADS 722304102 1,857 90,000 SH   SOLE   90,000 0 0
PLURALSIGHT INC COM CL A 72941B106 518 17,100 SH   SOLE   17,100 0 0
RAYTHEON CO COM 755111907 8,694 50,000 SH Call SOLE   50,000 0 0
RED HAT INC COM 756577952 78,859 420,000 SH Put SOLE   420,000 0 0
RED HAT INC COM 756577102 457,103 2,434,507 SH   SOLE   2,434,507 0 0
SAILPOINT TECHNLGIES HLDGS COM 78781P105 802 40,000 SH   SOLE   40,000 0 0
SCIPLAY CORP CL A 809087109 473 34,500 SH   SOLE   34,500 0 0
SILVERBOW RES INC COM 82836G102 8,837 638,052 SH   SOLE   638,052 0 0
SMARTSHEET INC COM CL A 83200N103 242 5,000 SH   SOLE   5,000 0 0
SOLARWINDS CORP COM 83417Q105 2,984 162,719 SH   SOLE   162,719 0 0
SPARK THERAPEUTICS INC COM 84652J903 2,560 25,000 SH Call SOLE   25,000 0 0
SPARK THERAPEUTICS INC COM 84652J953 6,143 60,000 SH Put SOLE   60,000 0 0
SPARK THERAPEUTICS INC COM 84652J103 79,856 780,000 SH   SOLE   780,000 0 0
SPDR S&P 500 ETF TR COM 78462F953 1,888,473 6,445,300 SH Put SOLE   6,445,300 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 83,505 285,000 SH   SOLE   285,000 0 0
SPIRIT RLTY CAP INC COM NEW 84860W300 427 10,000 SH   SOLE   10,000 0 0
SPRINT CORPORATION COM 85207U955 21,550 3,280,000 SH Put SOLE   3,280,000 0 0
SPRINT CORPORATION COM 85207U105 6,469 984,700 SH   SOLE   984,700 0 0
STONECO LTD COM CL A G85158106 444 15,000 SH   SOLE   15,000 0 0
SUTRO BIOPHARMA INC COM 869367102 1,138 100,000 SH   SOLE   100,000 0 0
SVMK INC COM 78489X103 2,642 160,000 SH   SOLE   160,000 0 0
SYNCHRONY FINL COM 87165B903 71,888 2,073,500 SH Call SOLE   2,073,500 0 0
SYNCHRONY FINL COM 87165B103 39,611 1,142,511 SH   SOLE   1,142,511 0 0
T MOBILE US INC COM 872590904 12,604 170,000 SH Call SOLE   170,000 0 0
TABLEAU SOFTWARE INC CL A 87336U105 100,179 603,416 SH   SOLE   603,416 0 0
TENABLE HLDGS INC COM 88025T102 856 30,000 SH   SOLE   30,000 0 0
TEXAS INSTRS INC COM 882508954 22,952 200,000 SH Put SOLE   200,000 0 0
THE REALREAL INC COM 88339P101 751 26,000 SH   SOLE   26,000 0 0
TOTAL SYS SVCS INC COM 891906109 25,654 200,000 SH   SOLE   200,000 0 0
TRADEWEB MKTS INC CL A 892672106 175 4,000 SH   SOLE   4,000 0 0
TRIBUNE MEDIA CO CL A 896047503 60,086 1,300,000 SH   SOLE   1,300,000 0 0
TURQUOISE HILL RES LTD COM 900435108 225,607 181,941,212 SH   SOLE   181,941,212 0 0
UNITED TECHNOLOGIES CORP COM 913017909 11,067 85,000 SH Call SOLE   85,000 0 0
UNITED TECHNOLOGIES CORP COM 913017109 24,347 187,000 SH   SOLE   187,000 0 0
UNITEDHEALTH GROUP INC COM 91324P902 12,201 50,000 SH Call SOLE   50,000 0 0
UNITEDHEALTH GROUP INC COM 91324P952 2,440 10,000 SH Put SOLE   10,000 0 0
UNITEDHEALTH GROUP INC COM 91324P102 37,334 153,000 SH   SOLE   153,000 0 0
VANECK VECTORS ETF TR COM 92189F906 12,120 110,000 SH Call SOLE   110,000 0 0
VANECK VECTORS ETF TR COM 92189F956 44,072 400,000 SH Put SOLE   400,000 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 4,958 45,000 SH   SOLE   45,000 0 0
VEREIT INC COM 92339V100 7,139 792,394 SH   SOLE   792,394 0 0
VERSUM MATLS INC COM 92532W103 37,808 733,000 SH   SOLE   733,000 0 0
VICI PPTYS INC COM 925652109 75,487 3,425,000 SH   SOLE   3,425,000 0 0
WABCO HLDGS INC COM 92927K102 70,251 529,800 SH   SOLE   529,800 0 0
WAGEWORKS INC COM 930427109 5,541 109,087 SH   SOLE   109,087 0 0
WELLCARE HEALTH PLANS INC COM 94946T956 111,177 390,000 SH Put SOLE   390,000 0 0
WELLCARE HEALTH PLANS INC COM 94946T106 114,285 400,900 SH   SOLE   400,900 0 0
WILLIAMS COS INC COM 969457100 5,328 190,000 SH   SOLE   190,000 0 0
WILLSCOT CORP COM 971375126 1,654 110,000 SH   SOLE   110,000 0 0
WORLDPAY INC CL A 981558109 101,538 828,543 SH   SOLE   828,543 0 0
WRIGHT MED GROUP N V ORD SHS N96617118 417 14,000 SH   SOLE   14,000 0 0
ZAYO GROUP HLDGS INC COM 98919V105 268,217 8,150,000 SH   SOLE   8,150,000 0 0
ZUORA INC COM CL A 98983V106 3,065 200,090 SH   SOLE   200,090 0 0