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
ACADIA PHARMACEUTICALS INC COM 004225108 404 14,000 SH   SOLE 14,000 0 0
ACHAOGEN INC COM 004449104 977 75,000 SH   SOLE 75,000 0 0
AERIE PHARMACEUTICALS INC COM 00771V108 1,037 27,400 SH   SOLE 27,400 0 0
AETNA INC NEW COM 00817Y108 1,968 15,870 SH   SOLE 15,870 0 0
AGIOS PHARMACEUTICALS INC COM 00847X104 522 12,500 SH Call SOLE 12,500 0 0
AIR PRODS & CHEMS INC COM 009158106 5,034 35,000 SH   SOLE 35,000 0 0
ALASKA AIR GROUP INC COM 011659109 7,875 88,750 SH   SOLE 88,750 0 0
ALBEMARLE CORP COM 012653101 8,005 93,000 SH   SOLE 93,000 0 0
ALPHABET INC CAP STK CL A 02079K305 19,086 24,085 SH   SOLE 24,085 0 0
AMERICAN EAGLE OUTFITTERS NE COM 02553E106 4,551 300,000 SH Put SOLE 300,000 0 0
ANADARKO PETE CORP COM 032511107 8,891 127,500 SH   SOLE 127,500 0 0
APPLE INC COM 037833100 52,119 450,000 SH Put SOLE 450,000 0 0
ARRAY BIOPHARMA INC COM 04269X105 3,208 365,000 SH   SOLE 365,000 0 0
ASTEC INDS INC COM 046224101 1,450 21,500 SH   SOLE 21,500 0 0
AUTOZONE INC COM 053332102 10,820 13,700 SH Put SOLE 13,700 0 0
AVEXIS INC COM 05366U100 1,284 26,895 SH   SOLE 26,895 0 0
BANCO MACRO SA SPON ADR B 05961W105 4,801 74,610 SH   SOLE 74,610 0 0
BANK AMER CORP COM 060505104 14,807 670,000 SH   SOLE 670,000 0 0
BLUEBIRD BIO INC COM 09609G100 444 7,200 SH   SOLE 7,200 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 9,321 159,500 SH   SOLE 159,500 0 0
CALPINE CORP COM NEW 131347304 20,305 1,776,500 SH   SOLE 1,776,500 0 0
CATERPILLAR INC DEL COM 149123101 14,143 152,500 SH Put SOLE 152,500 0 0
CELGENE CORP COM 151020104 9,665 83,500 SH   SOLE 83,500 0 0
CENOVUS ENERGY INC COM 15135U109 2,678 177,000 SH   SOLE 177,000 0 0
CF INDS HLDGS INC COM 125269100 3,305 105,000 SH   SOLE 105,000 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 11,220 38,968 SH   SOLE 38,968 0 0
CITIGROUP INC COM NEW 172967424 3,275 55,100 SH   SOLE 55,100 0 0
CITIZENS FINL GROUP INC COM 174610105 3,563 100,000 SH   SOLE 100,000 0 0
CLOVIS ONCOLOGY INC COM 189464100 1,795 40,407 SH   SOLE 40,407 0 0
CME GROUP INC COM 12572Q105 5,191 45,000 SH   SOLE 45,000 0 0
COMCAST CORP NEW CL A 20030N101 2,037 29,500 SH   SOLE 29,500 0 0
COMPUTER SCIENCES CORP COM 205363104 2,317 39,000 SH   SOLE 39,000 0 0
CSRA INC COM 12650T104 7,119 223,600 SH   SOLE 223,600 0 0
DEVON ENERGY CORP NEW COM 25179M103 10,641 232,987 SH   SOLE 232,987 0 0
DISH NETWORK CORP CL A 25470M109 5,793 100,000 SH Call SOLE 100,000 0 0
DISH NETWORK CORP CL A 25470M109 6,894 119,000 SH   SOLE 119,000 0 0
DOMINION RES INC VA NEW UNIT 08/15/2019 25746U836 12,144 240,000 SH   SOLE 240,000 0 0
DYNEGY INC NEW DEL COM 26817R108 13,536 1,600,000 SH Call SOLE 1,600,000 0 0
DYNEGY INC NEW DEL COM 26817R108 22,017 2,602,500 SH   SOLE 2,602,500 0 0
EXELIXIS INC COM 30161Q104 398 26,700 SH   SOLE 26,700 0 0
FIRST HORIZON NATL CORP COM 320517105 3,442 172,000 SH   SOLE 172,000 0 0
GENERAL DYNAMICS CORP COM 369550108 8,305 48,100 SH   SOLE 48,100 0 0
GRUPO FINANCIERO GALICIA S A SP ADR 10 SH B 399909100 4,606 171,086 SH   SOLE 171,086 0 0
HALOZYME THERAPEUTICS INC COM 40637H109 761 77,000 SH Call SOLE 77,000 0 0
INCYTE CORP COM 45337C102 7,727 77,065 SH   SOLE 77,065 0 0
INOTEK PHARMACEUTICALS CORP COM 45780V102 99 16,217 SH   SOLE 16,217 0 0
ISHARES TR CHINA LG-CAP ETF 464287184 91,462 2,630,000 SH Put SOLE 2,630,000 0 0
ISHARES TR GLOB TELECOM ETF 464287275 27,577 204,500 SH Put SOLE 204,500 0 0
ISHARES TR S&P 500 GRWT ETF 464287309 7,694 100,000 SH Put SOLE 100,000 0 0
ISHARES TR US HOME CONS ETF 464288752 15,938 580,000 SH   SOLE 580,000 0 0
JUNO THERAPEUTICS INC COM 48205A109 382 20,250 SH   SOLE 20,250 0 0
KEYCORP NEW COM 493267108 3,636 199,000 SH   SOLE 199,000 0 0
MARATHON PETE CORP COM 56585A102 16,464 327,000 SH   SOLE 327,000 0 0
MARTIN MARIETTA MATLS INC COM 573284106 1,218 5,500 SH   SOLE 5,500 0 0
MEDICINES CO COM 584688105 886 26,100 SH   SOLE 26,100 0 0
MICROSOFT CORP COM 594918104 33,294 535,790 SH   SOLE 535,790 0 0
NANOSTRING TECHNOLOGIES INC COM 63009R109 268 12,000 SH   SOLE 12,000 0 0
NEXTERA ENERGY INC UNIT 09/01/2019 65339F820 4,053 82,750 SH   SOLE 82,750 0 0
NORDSTROM INC COM 655664100 1,396 29,130 SH   SOLE 29,130 0 0
NORDSTROM INC COM 655664100 8,316 173,500 SH Put SOLE 173,500 0 0
ORBITAL ATK INC COM 68557N103 3,527 40,200 SH   SOLE 40,200 0 0
PAMPA ENERGIA S A SPONS ADR LVL I 697660207 6,763 194,284 SH   SOLE 194,284 0 0
PNC FINL SVCS GROUP INC COM 693475105 3,275 28,000 SH   SOLE 28,000 0 0
POTASH CORP SASK INC COM 73755L107 2,894 160,000 SH   SOLE 160,000 0 0
POTASH CORP SASK INC COM 73755L107 4,523 250,000 SH Call SOLE 250,000 0 0
POWERSHARES QQQ TRUST UNIT SER 1 73935A104 48,577 410,000 SH Put SOLE 410,000 0 0
PRICELINE GRP INC COM NEW 741503403 4,955 3,380 SH   SOLE 3,380 0 0
PROTAGONIST THERAPEUTICS INC COM 74366E102 700 31,827 SH   SOLE 31,827 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 768 25,000 SH   SOLE 25,000 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 1,213 39,500 SH Call SOLE 39,500 0 0
RANGE RES CORP COM 75281A109 2,577 75,000 SH   SOLE 75,000 0 0
REGENERON PHARMACEUTICALS COM 75886F107 7,342 20,000 SH Put SOLE 20,000 0 0
REGENXBIO INC COM 75901B107 912 49,150 SH   SOLE 49,150 0 0
REGIONS FINL CORP NEW COM 7591EP100 3,303 230,000 SH   SOLE 230,000 0 0
SAREPTA THERAPEUTICS INC COM 803607100 284 10,350 SH   SOLE 10,350 0 0
SEATTLE GENETICS INC COM 812578102 3,842 72,800 SH   SOLE 72,800 0 0
SELECT SECTOR SPDR TR SBI INT-ENERGY 81369Y506 2,148 28,513 SH   SOLE 28,513 0 0
SERITAGE GROWTH PPTYS CL A 81752R100 6,237 146,039 SH   SOLE 146,039 0 0
SOUTHWEST AIRLS CO COM 844741108 8,704 174,630 SH   SOLE 174,630 0 0
SPDR SERIES TRUST NUV HGHYLD MUN 78464A284 30,034 681,500 SH Put SOLE 681,500 0 0
SPDR SERIES TRUST S&P BIOTECH 78464A870 1,362 23,010 SH   SOLE 23,010 0 0
SPDR SERIES TRUST S&P HOMEBUILD 78464A888 15,910 470,000 SH   SOLE 470,000 0 0
SPIRIT AIRLS INC COM 848577102 9,340 161,417 SH   SOLE 161,417 0 0
T MOBILE US INC COM 872590104 29,946 520,710 SH   SOLE 520,710 0 0
TELECOM ARGENTINA S A SPON ADR REP B 879273209 5,299 291,626 SH   SOLE 291,626 0 0
TELEPHONE & DATA SYS INC COM NEW 879433829 3,493 121,000 SH   SOLE 121,000 0 0
TESARO INC COM 881569107 2,362 17,565 SH   SOLE 17,565 0 0
TESLA MTRS INC COM 88160R101 5,770 27,000 SH Put SOLE 27,000 0 0
TEXAS INSTRS INC COM 882508104 25,029 343,000 SH Put SOLE 343,000 0 0
TEXTRON INC COM 883203101 5,342 110,000 SH   SOLE 110,000 0 0
TWITTER INC COM 90184L102 2,559 157,000 SH   SOLE 157,000 0 0
UNITED RENTALS INC COM 911363109 1,584 15,000 SH   SOLE 15,000 0 0
VULCAN MATLS CO COM 929160109 1,189 9,500 SH   SOLE 9,500 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 993 12,000 SH   SOLE 12,000 0 0
WEBSTER FINL CORP CONN COM 947890109 9,553 176,000 SH   SOLE 176,000 0 0
WILDHORSE RESOURCE DEV CORP COM 96812T102 8,750 599,300 SH   SOLE 599,300 0 0
WILLIAMS COS INC DEL COM 969457100 2,086 67,000 SH   SOLE 67,000 0 0
ZIONS BANCORPORATION COM 989701107 3,443 80,000 SH   SOLE 80,000 0 0