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
Ac Immune Sa SHS H00263105 10,340 1,000,000 SH   SOLE   1,000,000 0 0
Adecoagro S A COM L00849106 36,489 4,852,200 SH   DFND 1 4,852,200 0 0
Adobe Sys Inc COM 00724F101 237,691 1,100,014 SH   SOLE   1,100,014 0 0
Aerie Pharmaceuticals Inc COM 00771V108 2,445 45,076 SH   SOLE   45,076 0 0
Aetna Inc New COM 00817Y108 175,463 1,038,244 SH   SOLE   1,038,244 0 0
Akorn Inc COM 009728106 2,271 121,400 SH   SOLE   121,400 0 0
Alexion Pharmaceuticals Inc COM 015351109 48,195 432,400 SH   SOLE   432,400 0 0
Alibaba Group Hldg Ltd SPONSORED ADS 01609W102 172,682 940,840 SH   SOLE   940,840 0 0
Allergan Plc SHS G0177J108 4,207 25,000 SH Put SOLE   25,000 0 0
Alphabet Inc CAP STK CL A 02079K305 363,669 350,646 SH   SOLE   350,646 0 0
Alphabet Inc CAP STK CL A 02079K305 15,557 15,000 SH Call SOLE   15,000 0 0
Altaba Inc COM 021346101 46,518 628,281 SH   SOLE   628,281 0 0
Amazon Com Inc COM 023135106 21,720 15,007 SH   SOLE   15,007 0 0
Anheuser Busch Inbev Sa/Nv SPONSORED ADR 03524A108 54,321 494,100 SH   SOLE   494,100 0 0
Arena Pharmaceuticals Inc COM NEW 040047607 3,756 95,100 SH   SOLE   95,100 0 0
Armo Biosciences Inc COM 04225U104 3,045 81,400 SH   SOLE   81,400 0 0
Array Biopharma Inc COM 04269X105 15,891 973,700 SH   SOLE   973,700 0 0
Astrazeneca Plc SPONSORED ADR 046353108 10,047 287,300 SH   SOLE   287,300 0 0
Atara Biotherapeutics Inc COM 046513107 11,583 296,995 SH   SOLE   296,995 0 0
Autodesk Inc COM 052769106 288,162 2,294,647 SH   SOLE   2,294,647 0 0
Autodesk Inc COM 052769106 3,140 25,000 SH Call SOLE   25,000 0 0
Avexis Inc COM 05366U100 72,461 586,347 SH   SOLE   586,347 0 0
Banco Macro Sa SPON ADR B 05961W105 89,021 824,500 SH   DFND 1 824,500 0 0
Banco Macro Sa SPON ADR B 05961W105 43,001 398,265 SH   SOLE   398,265 0 0
Bank Amer Corp COM 060505104 310,855 10,365,292 SH   SOLE   10,365,292 0 0
Bbx Cap Corp New CL A 05491N104 2,763 300,000 SH   SOLE   300,000 0 0
Bio Rad Labs Inc CL A 090572207 16,117 64,448 SH   SOLE   64,448 0 0
Biogen Inc COM 09062X103 40,335 147,305 SH   SOLE   147,305 0 0
Boeing Co COM 097023105 149,415 455,701 SH   SOLE   455,701 0 0
Boeing Co COM 097023105 19,181 58,500 SH Call SOLE   58,500 0 0
Boyd Gaming Corp COM 103304101 29,611 929,423 SH   SOLE   929,423 0 0
Broadcom Inc SHS 11135F101 173,414 735,895 SH   SOLE   735,895 0 0
Broadcom Inc SHS 11135F101 10,604 45,000 SH Call SOLE   45,000 0 0
Bunge Limited COM G16962105 10,285 139,100 SH   SOLE   139,100 0 0
Caterpillar Inc Del COM 149123101 2,992 20,300 SH   SOLE   20,300 0 0
Cheniere Energy Inc COM NEW 16411R208 40,022 748,779 SH   OTR   748,779 0 0
Cheniere Energy Inc COM NEW 16411R208 325,939 6,098,014 SH   SOLE   6,098,014 0 0
Cigna Corporation COM 125509109 76,272 454,705 SH   SOLE   454,705 0 0
Cigna Corporation COM 125509109 4,194 25,000 SH Call SOLE   25,000 0 0
Citizens Finl Group Inc COM 174610105 174,015 4,145,178 SH   SOLE   4,145,178 0 0
Clovis Oncology Inc COM 189464100 134,224 2,542,123 SH   SOLE   2,542,123 0 0
Cme Group Inc COM CL A 12572Q105 75,613 467,500 SH   SOLE   467,500 0 0
Comerica Inc COM 200340107 14,860 154,900 SH   SOLE   154,900 0 0
Community Health Sys Inc New COM 203668108 12,057 3,044,600 SH   SOLE   3,044,600 0 0
Comstock Res Inc COM 205768302 2,513 343,758 SH   SOLE   343,758 0 0
Comstock Res Inc NOTE 7.750% 4/0 205768AM6 7,118 7,678,354 SH   OTR   7,678,354 0 0
Comstock Res Inc NOTE 7.750% 4/0 205768AM6 35,523 38,321,646 SH   SOLE   38,321,646 0 0
Comstock Res Inc NOTE 9.500% 6/1 205768AN4 10,370 11,176,311 SH   OTR   11,176,311 0 0
Comstock Res Inc NOTE 9.500% 6/1 205768AN4 51,902 55,939,272 SH   SOLE   55,939,272 0 0
Cytomx Therapeutics Inc COM 23284F105 4,381 154,000 SH   SOLE   154,000 0 0
Deere & Co COM 244199105 132,213 851,227 SH   SOLE   851,227 0 0
Deere & Co COM 244199105 7,828 50,400 SH Call SOLE   50,400 0 0
Delek Us Hldgs Inc New COM 24665A103 6,916 169,929 SH   SOLE   169,929 0 0
Dell Technologies Inc COM CL V 24703L103 1,066 14,566 SH   SOLE   14,566 0 0
Dish Network Corp CL A 25470M109 1,122 29,600 SH   SOLE   29,600 0 0
Dowdupont Inc COM 26078J100 140,395 2,203,662 SH   SOLE   2,203,662 0 0
Emerson Elec Co COM 291011104 42,738 625,745 SH   SOLE   625,745 0 0
Empresa Dist Y Comercial Nor SPON ADR 29244A102 37,541 652,550 SH   DFND 1 652,550 0 0
Encana Corp COM 292505104 214,267 19,478,787 SH   SOLE   19,478,787 0 0
Endo Intl Plc SHS G30401106 575 96,851 SH   SOLE   96,851 0 0
Energen Corp COM 29265N108 19,329 307,500 SH   SOLE   307,500 0 0
Express Scripts Hldg Co COM 30219G108 6,141 88,900 SH   SOLE   88,900 0 0
Express Scripts Hldg Co COM 30219G108 10,362 150,000 SH Call SOLE   150,000 0 0
Fiat Chrysler Automobiles N SHS N31738102 115,336 5,620,666 SH   SOLE   5,620,666 0 0
Fibrogen Inc COM 31572Q808 19,492 421,900 SH   SOLE   421,900 0 0
Fidelity National Financial FNF GROUP COM 31620R303 1,050 26,249 SH   SOLE   26,249 0 0
Firstenergy Corp COM 337932107 244 7,170 SH   SOLE   7,170 0 0
Foundation Medicine Inc COM 350465100 8,292 105,300 SH   SOLE   105,300 0 0
General Mtrs Co COM 37045V100 3,689 101,500 SH Call SOLE   101,500 0 0
Gilead Sciences Inc COM 375558103 86,570 1,148,301 SH   SOLE   1,148,301 0 0
Goldman Sachs Group Inc COM 38141G104 109,184 433,509 SH   SOLE   433,509 0 0
Grupo Supervielle S A SPONSORED ADR 40054A108 53,864 1,775,362 SH   DFND 1 1,775,362 0 0
Humana Inc COM 444859102 3,360 12,500 SH   SOLE   12,500 0 0
Huntington Ingalls Inds Inc COM 446413106 1,985 7,700 SH   SOLE   7,700 0 0
Immunogen Inc COM 45253H101 17,608 1,673,799 SH   SOLE   1,673,799 0 0
Insmed Inc COM PAR $.01 457669307 5,090 226,000 SH   SOLE   226,000 0 0
Intel Corp COM 458140100 2,604 50,000 SH   SOLE   50,000 0 0
Intelsat S A COM L5140P101 13,528 3,598,000 SH   SOLE   3,598,000 0 0
Intra Cellular Therapies Inc COM 46116X101 39,334 1,868,600 SH   SOLE   1,868,600 0 0
Iovance Biotherapeutics Inc COM 462260100 4,999 295,800 SH   SOLE   295,800 0 0
Ishares Tr MSCI EMG MKT ETF 464287234 43,722 905,600 SH   SOLE   905,600 0 0
Jd Com Inc SPON ADR CL A 47215P106 57,103 1,410,305 SH   SOLE   1,410,305 0 0
Jpmorgan Chase & Co COM 46625H100 3,486 31,700 SH   SOLE   31,700 0 0
Kapstone Paper & Packaging C COM 48562P103 1,475 43,000 SH   SOLE   43,000 0 0
L3 Technologies Inc COM 502413107 112,031 538,612 SH   SOLE   538,612 0 0
Lam Research Corp COM 512807108 377,895 1,860,085 SH   SOLE   1,860,085 0 0
Lennar Corp CL A 526057104 11,741 199,200 SH   SOLE   199,200 0 0
Liberty Media Corp Delaware COM C BRAVES GRP 531229888 5,764 252,600 SH   SOLE   252,600 0 0
Loma Negra Corp SPONSORED ADS 54150E104 29,850 1,400,100 SH   DFND 1 1,400,100 0 0
Loma Negra Corp SPONSORED ADS 54150E104 59,694 2,799,900 SH   OTR   2,799,900 0 0
Loma Negra Corp SPONSORED ADS 54150E104 52,381 2,456,917 SH   SOLE   2,456,917 0 0
Loral Space & Communicatns I COM 543881106 19,706 473,135 SH   SOLE   473,135 0 0
Lowes Cos Inc COM 548661107 167,429 1,908,027 SH   SOLE   1,908,027 0 0
Lyondellbasell Industries N SHS - A - N53745100 278,688 2,637,092 SH   SOLE   2,637,092 0 0
Mastercard Incorporated CL A 57636Q104 21,919 125,135 SH   SOLE   125,135 0 0
Medicines Co COM 584688105 122,080 3,706,147 SH   SOLE   3,706,147 0 0
Merck & Co Inc COM 58933Y105 50,308 923,600 SH   SOLE   923,600 0 0
Microsoft Corp COM 594918104 324,144 3,551,481 SH   SOLE   3,551,481 0 0
Mirati Therapeutics Inc COM 60468T105 9,164 298,500 SH   SOLE   298,500 0 0
Molina Healthcare Inc COM 60855R100 25,410 313,011 SH   SOLE   313,011 0 0
Monsanto Co New COM 61166W101 10,518 90,140 SH   SOLE   90,140 0 0
Monsanto Co New COM 61166W101 1,342 11,500 SH Call SOLE   11,500 0 0
Mylan N V SHS EURO N59465109 113,386 2,754,090 SH   SOLE   2,754,090 0 0
Nektar Therapeutics COM 640268108 66,234 623,316 SH   SOLE   623,316 0 0
Netflix Inc COM 64110L106 11,046 37,400 SH   SOLE   37,400 0 0
Nii Hldgs Inc COM PAR 62913F508 9,809 4,648,800 SH   SOLE   4,648,800 0 0
Nordstrom Inc COM 655664100 3,389 70,000 SH   SOLE   70,000 0 0
Northrop Grumman Corp COM 666807102 99,988 286,399 SH   SOLE   286,399 0 0
Novocure Ltd ORD SHS G6674U108 18,510 849,100 SH   SOLE   849,100 0 0
Nucor Corp COM 670346105 43,144 706,230 SH   SOLE   706,230 0 0
Nvidia Corp COM 67066G104 1,737 7,500 SH   SOLE   7,500 0 0
Oi S A SPONSORED ADR 670851500 17,890 3,016,780 SH   SOLE   3,016,780 0 0
Oncobiologics Inc *W EXP 02/18/201 68235M113 2 100,000 SH   SOLE   100,000 0 0
Oncobiologics Inc *W EXP 05/18/201 68235M121 4 100,000 SH   SOLE   100,000 0 0
Orbotech Ltd ORD M75253100 2,450 39,400 SH   SOLE   39,400 0 0
Pacira Pharmaceuticals Inc COM 695127100 63,488 2,038,153 SH   SOLE   2,038,153 0 0
Pampa Energia S A SPONS ADR LVL I 697660207 131,102 2,199,706 SH   DFND 1 2,199,706 0 0
Pampa Energia S A SPONS ADR LVL I 697660207 169,062 2,836,607 SH   SOLE   2,836,607 0 0
Parsley Energy Inc CL A 701877102 161,363 5,566,158 SH   SOLE   5,566,158 0 0
Pbf Energy Inc CL A 69318G106 8,956 264,200 SH   SOLE   264,200 0 0
Plains Gp Hldgs L P LTD PARTNR INT A 72651A207 17,547 806,740 SH   OTR   806,740 0 0
Plains Gp Hldgs L P LTD PARTNR INT A 72651A207 57,481 2,642,803 SH   SOLE   2,642,803 0 0
Powershares Qqq Trust UNIT SER 1 73935A104 75,902 474,000 SH Call SOLE   474,000 0 0
Powershares Qqq Trust UNIT SER 1 73935A104 117,231 732,100 SH Put SOLE   732,100 0 0
Praxair Inc COM 74005P104 1,623 11,246 SH   SOLE   11,246 0 0
Puma Biotechnology Inc COM 74587V107 21,448 315,183 SH   SOLE   315,183 0 0
Qualcomm Inc COM 747525103 4,433 80,000 SH   SOLE   80,000 0 0
Qualcomm Inc COM 747525103 10,223 184,500 SH Call SOLE   184,500 0 0
Regions Finl Corp New COM 7591EP100 120,571 6,489,300 SH   SOLE   6,489,300 0 0
Restaurant Brands Intl Inc COM 76131D103 26,384 463,533 SH   SOLE   463,533 0 0
Rockwell Collins Inc COM 774341101 3,277 24,300 SH   SOLE   24,300 0 0
Salesforce Com Inc COM 79466L302 347,510 2,988,044 SH   SOLE   2,988,044 0 0
Schulman A Inc COM 808194104 2,507 58,300 SH   SOLE   58,300 0 0
Shire Plc SPONSORED ADR 82481R106 2,241 15,000 SH   SOLE   15,000 0 0
Spark Therapeutics Inc COM 84652J103 15,895 238,700 SH   SOLE   238,700 0 0
Spdr Gold Trust GOLD SHS 78463V107 6,302 50,100 SH Call SOLE   50,100 0 0
Spdr S&P 500 Etf Tr TR UNIT 78462F103 49,999 190,000 SH Call SOLE   190,000 0 0
Spdr S&P 500 Etf Tr TR UNIT 78462F103 123,102 467,800 SH Put SOLE   467,800 0 0
Steel Dynamics Inc COM 858119100 11,477 259,540 SH   SOLE   259,540 0 0
Stewart Information Svcs Cor COM 860372101 1,938 44,100 SH   SOLE   44,100 0 0
Targa Res Corp COM 87612G101 38,288 870,183 SH   OTR   870,183 0 0
Targa Res Corp COM 87612G101 164,311 3,734,339 SH   SOLE   3,734,339 0 0
Time Warner Inc COM NEW 887317303 102,977 1,088,777 SH   SOLE   1,088,777 0 0
Time Warner Inc COM NEW 887317303 4,729 50,000 SH Call SOLE   50,000 0 0
Tractor Supply Co COM 892356106 37,064 588,130 SH   SOLE   588,130 0 0
Transportadora De Gas Sur SPON ADR B 893870204 77,192 3,795,065 SH   DFND 1 3,795,065 0 0
Twenty First Centy Fox Inc CL A 90130A101 145,925 3,977,246 SH   SOLE   3,977,246 0 0
Twenty First Centy Fox Inc CL A 90130A101 5,448 148,500 SH Call SOLE   148,500 0 0
Union Pac Corp COM 907818108 51,881 385,931 SH   SOLE   385,931 0 0
United States Stl Corp New COM 912909108 60,076 1,707,200 SH   SOLE   1,707,200 0 0
United Technologies Corp COM 913017109 3,498 27,800 SH   SOLE   27,800 0 0
Vaneck Vectors Etf Tr GOLD MINERS ETF 92189F106 1,627 74,000 SH   SOLE   74,000 0 0
Vaneck Vectors Etf Tr SEMICONDUCTOR ET 92189F676 5,214 50,000 SH Put SOLE   50,000 0 0
Vertex Pharmaceuticals Inc COM 92532F100 48,678 298,677 SH   SOLE   298,677 0 0
Visa Inc COM CL A 92826C839 42,529 355,532 SH   SOLE   355,532 0 0
Vmware Inc CL A COM 928563402 1,766 14,566 SH   SOLE   14,566 0 0
Windstream Hldgs Inc COM NEW 97382A200 9,517 6,749,953 SH   SOLE   6,749,953 0 0
Worldpay Inc CL A 981558109 4,902 59,600 SH   SOLE   59,600 0 0
Wpx Energy Inc COM 98212B103 14,409 974,900 SH   SOLE   974,900 0 0
Xencor Inc COM 98401F105 14,300 477,000 SH   SOLE   477,000 0 0
Zimmer Biomet Hldgs Inc COM 98956P102 55,992 513,497 SH   SOLE   513,497 0 0