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 00287Y109 128,520 2,250,000 SH   SOLE   2,250,000 0 0
Acadia Pharms Inc. COM 004225108 4,194 150,000 SH   SOLE   150,000 0 0
Alphabet Inc. CAP STK CL A 02079K305 56,054 73,475 SH   SOLE   73,475 0 0
Amazon.com Inc. COM 023135106 475 800 SH   SOLE   800 0 0
Amaya Inc. COM 02314M108 99,307 7,405,187 SH   SOLE   7,405,187 0 0
Amicus Therapeutics Inc. COM 03152W109 1,268 150,000 SH   SOLE   150,000 0 0
Anacor Pharms Inc. COM 032420101 17,371 325,000 SH   SOLE   325,000 0 0
ARIAD Phars Inc. COM 04033A100 30,033 4,700,000 SH   SOLE   4,700,000 0 0
Axiall Corp COM 05463D100 3,066 140,400 SH   SOLE   140,400 0 0
Baker Hughes Inc COM 057224107 22,169 505,800 SH   SOLE   505,800 0 0
Banco Macro SA SPON ADR B 05961W105 39,643 614,900 SH   SOLE   614,900 0 0
BBVA Banco Frances SA SPON ADR 07329M100 5,851 293,000 SH   SOLE   293,000 0 0
Buffalo Wild Wings Inc COM 119848959 4,444 30,000 SH Put SOLE   30,000 0 0
Cabot Oil & Gas Corp COM 127097103 26,389 1,162,000 SH   SOLE   1,162,000 0 0
Calpine Corp COM 131347304 33,852 2,231,500 SH   SOLE   2,231,500 0 0
Cardiome Pharma Corp. COM NO PAR 14159U301 2,479 606,060 SH   SOLE   606,060 0 0
Celator Pharms Inc. COM 15089R102 1,103 100,000 SH   SOLE   100,000 0 0
Celgene Corp COM 151020104 158,593 1,584,500 SH   SOLE   1,584,500 0 0
Centene Corp COM 15135B101 15,393 250,000 SH   SOLE   250,000 0 0
Charles River Labs Int'l Inc. COM 159864107 1,496 19,698 SH   SOLE   19,698 0 0
Charter Comms Inc CL A 16117M305 294,129 1,452,989 SH   SOLE   1,452,989 0 0
Cheniere Energy, Inc. COM 16411R208 195,208 5,770,277 SH   SOLE   5,770,277 0 0
Clovis Oncology Inc. COM 189464100 69,047 3,596,180 SH   SOLE   3,596,180 0 0
Comcast Corp CL A 20030N101 109,539 1,793,369 SH   SOLE   1,793,369 0 0
Constellation Brands Inc. CL A 21036P108 8,914 59,000 SH   SOLE   59,000 0 0
Constellation Brands Inc. CL A 21036P958 5,288 35,000 SH Put SOLE   35,000 0 0
Costco Wholesale Corp COM 22160K105 5,957 37,800 SH   SOLE   37,800 0 0
Devon Energy Corp COM 25179M103 7,296 265,900 SH   SOLE   265,900 0 0
Dynavax Tech's Corp COM 268158201 5,772 300,000 SH   SOLE   300,000 0 0
Dynegy Inc. COM 26817R108 1,543 107,400 SH   SOLE   107,400 0 0
Encana Corp COM 292505104 8,920 1,464,700 SH   SOLE   1,464,700 0 0
Fibrogen Inc. COM 31572Q808 7,452 350,000 SH   SOLE   350,000 0 0
Gaming & Leisure Pptys Inc. COM 36467J108 3,800 122,900 SH   SOLE   122,900 0 0
Grupo Financiero Galicia SA SP ADR 10 SH B 399909100 35,921 1,269,300 SH   SOLE   1,269,300 0 0
Halliburton Co COM 406216101 37,763 1,057,200 SH   SOLE   1,057,200 0 0
Humana Inc. COM 444859102 43,725 239,000 SH   SOLE   239,000 0 0
Incyte Corp COM 45337C102 10,871 150,000 SH   SOLE   150,000 0 0
Intercept Pharms Inc. COM 45845P108 19,913 155,000 SH   SOLE   155,000 0 0
Ishares FTSE China 25 Idx Fd CHINA LG-CAP ETF 464287184 2,729 80,800 SH   SOLE   80,800 0 0
IShares MSCI Emg'g Mkt Idx MSCI EMG MKT ETF 464287234 51,173 1,494,100 SH   SOLE   1,494,100 0 0
Kohl's Corp COM 500255104 3,803 81,600 SH   SOLE   81,600 0 0
Loxo Oncology Inc. COM 548862101 7,655 280,000 SH   SOLE   280,000 0 0
MGM Resorts Int'l COM 552953101 4,041 188,500 SH   SOLE   188,500 0 0
Marathon Oil Corp COM 565849106 6,595 592,000 SH   SOLE   592,000 0 0
Mkt Vectors Gld Miners ETF GOLD MINER ETF 57060U100 16,898 845,721 SH   SOLE   845,721 0 0
McDonald's Corp COM 580135101 133,437 1,061,721 SH   SOLE   1,061,721 0 0
Medicines Co COM 584688105 8,896 280,000 SH   SOLE   280,000 0 0
Medicines Co NOTE 2.500% 1/1 584688AE5 7,385 6,500,000 PRN   SOLE   6,500,000 0 0
Medivation Inc. COM 58501N101 95,057 2,067,361 SH   SOLE   2,067,361 0 0
Merrimack Pharms Inc. COM 590328100 2,930 350,000 SH   SOLE   350,000 0 0
Microsoft Corp COM 594918104 163,492 2,960,200 SH   SOLE   2,960,200 0 0
Molson Coors Brewing Co CL B 60871R209 3,030 31,500 SH   SOLE   31,500 0 0
Monster Beverage Corp COM 61174X109 4,668 35,000 SH   SOLE   35,000 0 0
Netflix Inc. COM 64110L106 2,648 25,900 SH   SOLE   25,900 0 0
NewLink Genetics Corp COM 651511107 5,011 275,305 SH   SOLE   275,305 0 0
Northrup Grumman Corp COM 666807102 71,970 363,670 SH   SOLE   363,670 0 0
Pacira Pharms Inc. COM 695127100 14,570 275,000 SH   SOLE   275,000 0 0
Pampa Energia SA SPONS ADR LVL I 697660207 94,913 4,426,903 SH   SOLE   4,426,903 0 0
Petrobras Argentina S.A. SPON ADR 71646J109 4,102 626,231 SH   SOLE   626,231 0 0
Pioneer Natural Res's Co COM 723787107 31,033 220,500 SH   SOLE   220,500 0 0
Powershares QQQ Tst UNIT SER 1 73935A954 4,750 43,500 SH Put SOLE   43,500 0 0
Radius Health Inc. COM 750469207 4,087 130,000 SH   SOLE   130,000 0 0
Range Resources Corp COM 75281A109 1,357 41,900 SH   SOLE   41,900 0 0
SPDR S&P500 ETF Tst TR UNIT 78462F953 22,607 110,000 SH Put SOLE   110,000 0 0
SPDR Gold Shares GOLD SHS 78463V907 6,764 57,500 SH Call SOLE   57,500 0 0
SPDR S&P Biotech ETF S&P BIOTECH 78464A870 992 19,200 SH   SOLE   19,200 0 0
Sarepta Therapeutics Inc. COM 803607100 17,568 900,000 SH   SOLE   900,000 0 0
Sarepta Therapeutics Inc. COM 803607900 1,698 87,000 SH Call SOLE   87,000 0 0
Hlth Care Slct Sctr SPDR Fd SBI HLTHCARE 81369Y209 251 3,700 SH   SOLE   3,700 0 0
Silver Run Acquisition Corp UNIT 99/99/9999T 82811P200 10,350 1,000,000 SH   SOLE   1,000,000 0 0
Skechers USA Inc. CL A 830566105 1,541 50,600 SH   SOLE   50,600 0 0
Sonic Corp COM 835451955 1,758 50,000 SH Put SOLE   50,000 0 0
Southwestern Energy Co COM 845467109 25,455 3,154,300 SH   SOLE   3,154,300 0 0
Spectrum Pharms Inc NOTE 2.750%12/1 84763AAB4 4,434 5,000,000 PRN   SOLE   5,000,000 0 0
Telecom Argentina SA SPON ADR REP B 879273209 483 27,000 SH   SOLE   27,000 0 0
Tesaro Inc. COM 881569107 4,403 100,000 SH   SOLE   100,000 0 0
Teva Pharm Ind's Ltd. SPON ADR 881624209 442,666 8,272,578 SH   SOLE   8,272,578 0 0
Time Warner Cable Inc. COM 88732J207 11,666 57,015 SH   SOLE   57,015 0 0
Transportadora de Gas del Sur SA SPON ADR B 893870204 10,367 1,775,228 SH   SOLE   1,775,228 0 0
Valeant Pharms Int'l Inc COM 91911K952 565 21,500 SH Put SOLE   21,500 0 0
Wayfair Inc. CL A 94419L101 2,161 50,000 SH   SOLE   50,000 0 0
Westlake Chemical Corp COM 960413102 12,714 274,603 SH   SOLE   274,603 0 0
Whiting Petroleum Corp COM 966387102 7,980 1,000,000 SH   SOLE   1,000,000 0 0
YPF S.A. SPON ADR CL D 984245100 28,441 1,590,682 SH   SOLE   1,590,682 0 0
Allergan PLC SHS G0177J108 429,972 1,604,192 SH   SOLE   1,604,192 0 0
Adecoagro S.A. COM L00849106 17,833 1,544,000 SH   SOLE   1,544,000 0 0
Intelsat SA COM L5140P101 1,757 697,264 SH   SOLE   697,264 0 0
Affimed NV COM N01045108 2,356 629,943 SH   SOLE   629,943 0 0
LyondellBassell Ind's NV SHS A N53745100 370,541 4,329,757 SH   SOLE   4,329,757 0 0
Royal Carribean Cruises Ltd. COM V7780T103 4,313 52,500 SH   SOLE   52,500 0 0