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
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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 15,655 233,000 SH   SOLE   0 0 233,000
Abiomed Inc COM 003654100 6,836 104,000 SH   SOLE   0 0 104,000
Acadia Pharmaceuticals Inc COM 004225108 7,999 191,000 SH   SOLE   0 0 191,000
Achillion Pharmaceuticals Inc COM 00448Q201 2,481 280,000 SH   SOLE   0 0 280,000
Aetna Inc COM 00817Y108 6,500 51,000 SH   SOLE   0 0 51,000
Alexion Pharmaceuticals Inc COM 015351109 24,006 132,800 SH   SOLE   0 0 132,800
Alkermes Plc SHS G01767105 22,455 349,000 SH   SOLE   0 0 349,000
Allergan Plc SHS G0177J108 12,745 42,000 SH   SOLE   0 0 42,000
Alnylam Pharmaceuticals Inc COM 02043Q107 7,360 61,400 SH   SOLE   0 0 61,400
AmerisourceBergen Corp COM 03073E105 4,466 42,000 SH   SOLE   0 0 42,000
Amgen Inc COM 031162100 10,593 69,000 SH   SOLE   0 0 69,000
Amsurg Corp COM 03232P405 4,897 70,000 SH   SOLE   0 0 70,000
Anthem Inc COM 036752103 9,520 58,000 SH   SOLE   0 0 58,000
Anthera Pharmaceuticals Inc COM 03674U201 5,341 619,600 SH   SOLE   0 0 619,600
Ariad Pharmaceuticals Inc COM 04033A100 3,722 450,000 SH   SOLE   0 0 450,000
Array BioPharma Inc COM 04269X105 2,668 370,000 SH   SOLE   0 0 370,000
Avalanche Biotechnologies Inc COM 05337G107 2,501 154,006 SH   SOLE   0 0 154,006
Becton Dickinson & Co COM 075887109 8,499 60,000 SH   SOLE   0 0 60,000
BIND Therapeutics Inc COM 05548N107 746 133,535 SH   SOLE   0 0 133,535
Biogen Inc COM 09062X103 20,315 50,291 SH   SOLE   0 0 50,291
BioMarin Pharmaceutical Inc COM 09061G101 12,584 92,000 SH   SOLE   0 0 92,000
Bristol Myers Squibb Co COM 110122108 13,175 198,000 SH   SOLE   0 0 198,000
Cardinal Health Inc COM 14149Y108 17,985 215,000 SH   SOLE   0 0 215,000
Catabasis Pharmaceuticals Inc COM 14875P107 3,241 265,427 SH   SOLE   0 0 265,427
Celgene Corp COM 151020104 15,856 137,000 SH   SOLE   0 0 137,000
Celldex Therapeutics Inc COM 15117B103 4,968 197,000 SH   SOLE   0 0 197,000
Cempra Inc COM 15130J109 9,523 277,161 SH   SOLE   0 0 277,161
Centene Corp COM 15135B101 4,342 54,000 SH   SOLE   0 0 54,000
Cepheid Inc COM 15670R107 3,119 51,000 SH   SOLE   0 0 51,000
Cerner Corp COM 156782104 5,732 83,000 SH   SOLE   0 0 83,000
Chimerix Inc COM 16934W106 3,049 66,000 SH   SOLE   0 0 66,000
Clovis Oncology Inc COM 189464100 5,340 60,765 SH   SOLE   0 0 60,765
Community Health Syst Inc COM 203668108 6,927 110,000 SH   SOLE   0 0 110,000
Cooper Companies Inc (The) COM 216648402 7,297 41,000 SH   SOLE   0 0 41,000
CVS Health Corp COM 126650100 19,298 184,000 SH   SOLE   0 0 184,000
Cyberonics Inc COM 23251P102 5,946 100,000 SH   SOLE   0 0 100,000
Dexcom Inc COM 252131107 7,358 92,000 SH   SOLE   0 0 92,000
Dynavax Technologies Corp COM 268158201 2,877 122,835 SH   SOLE   0 0 122,835
Edwards Lifesciences Corp COM 28176E108 3,988 28,000 SH   SOLE   0 0 28,000
Eli Lilly & Co COM 532457108 14,611 175,000 SH   SOLE   0 0 175,000
Endo International Plc SHS G30401106 4,697 58,976 SH   SOLE   0 0 58,976
Endologix Inc COM 29266S106 2,746 179,000 SH   SOLE   0 0 179,000
Epizyme Inc COM 29428V104 3,163 131,785 SH   SOLE   0 0 131,785
Esperion Therapeutics Inc COM 29664W105 9,157 112,000 SH   SOLE   0 0 112,000
Express Scripts Hg Co COM 30219G108 7,026 79,000 SH   SOLE   0 0 79,000
Gilead Sciences Inc COM 375558103 15,220 130,000 SH   SOLE   0 0 130,000
Halozyme Therapeutics Inc COM 40637H109 3,884 172,000 SH   SOLE   0 0 172,000
HCA Holdings Inc COM 40412C101 6,260 69,000 SH   SOLE   0 0 69,000
Heartware Intl Inc COM 422368100 1,141 15,700 SH   SOLE   0 0 15,700
Hologic Inc COM 436440101 3,540 93,000 SH   SOLE   0 0 93,000
Incyte Corp Ltd COM 45337C102 11,203 107,502 SH   SOLE   0 0 107,502
Insulet Corp COM 45784P101 2,789 90,000 SH   SOLE   0 0 90,000
Intercept Pharmaceuticals Inc COM 45845P108 5,793 24,000 SH   SOLE   0 0 24,000
Intra-Cellular Therapies Inc COM 46116X101 6,582 206,000 SH   SOLE   0 0 206,000
iShares Tr Nasdaq Biotech ETF OPT 464287956 73,794 200,000 SH Put SOLE   0 0 200,000
Isis Pharmaceuticals Inc COM 464330109 5,410 94,000 SH   SOLE   0 0 94,000
Jazz Pharmaceuticals Plc SHS G50871105 12,325 70,000 SH   SOLE   0 0 70,000
Johnson & Johnson COM 478160104 18,615 191,000 SH   SOLE   0 0 191,000
Keryx Biopharmaceuticals Inc COM 492515101 5,329 534,000 SH   SOLE   0 0 534,000
Kite Pharma Inc COM 49803L109 4,024 66,000 SH   SOLE   0 0 66,000
Laboratory Corp of America Hgs COM 50540R409 8,485 70,000 SH   SOLE   0 0 70,000
Lexicon Pharmaceuticals Inc COM 528872302 1,376 170,915 SH   SOLE   0 0 170,915
Lion Biotechnologies Inc COM 53619R102 5,099 556,000 SH   SOLE   0 0 556,000
Macrogenics Inc COM 556099109 4,099 107,959 SH   SOLE   0 0 107,959
McKesson Corp COM 58155Q103 5,620 25,000 SH   SOLE   0 0 25,000
Medivation Inc COM 58501N101 5,253 46,000 SH   SOLE   0 0 46,000
Medtronic Plc SHS G5960L103 11,471 154,800 SH   SOLE   0 0 154,800
Merck & Co Inc COM 58933Y105 14,802 260,000 SH   SOLE   0 0 260,000
Mirati Therapeutics Inc COM 60468T105 1,574 50,000 SH   SOLE   0 0 50,000
Mylan N.V. COM N59465109 5,632 83,000 SH   SOLE   0 0 83,000
Nektar Therapeutics COM 640268108 11,722 937,000 SH   SOLE   0 0 937,000
Omnicell Inc COM 68213N109 2,791 74,000 SH   SOLE   0 0 74,000
Orexigen Therapeutics Inc COM 686164104 3,906 789,000 SH   SOLE   0 0 789,000
Perrigo Co Plc SHS G97822103 8,687 47,000 SH   SOLE   0 0 47,000
Portola Pharmaceuticals Inc COM 737010108 3,462 76,000 SH   SOLE   0 0 76,000
Receptos Inc COM 756207106 5,321 28,000 SH   SOLE   0 0 28,000
Regeneron Pharmaceuticals Inc COM 75886F107 9,692 19,000 SH   SOLE   0 0 19,000
Revance Therapeutics Inc COM 761330109 5,501 172,000 SH   SOLE   0 0 172,000
Rigel Pharmaceuticals Inc COM 766559603 2,969 925,000 SH   SOLE   0 0 925,000
Rite Aid Corp COM 767754104 15,172 1,817,000 SH   SOLE   0 0 1,817,000
Select Sector SPDR Tr SBI Healthcare OPT 81369Y959 52,073 700,000 SH Put SOLE   0 0 700,000
St Jude Medical Inc COM 790849103 6,065 83,000 SH   SOLE   0 0 83,000
Supernus Pharmaceuticals Inc COM 868459108 7,081 417,000 SH   SOLE   0 0 417,000
Tandem Diabetes Care Inc COM 875372104 2,266 209,000 SH   SOLE   0 0 209,000
Tesaro Inc COM 881569107 2,992 50,899 SH   SOLE   0 0 50,899
Tetraphase Pharmaceuticals Inc COM 88165N105 5,095 107,400 SH   SOLE   0 0 107,400
Teva Pharma Ind Ltd ADR repr 1 Share ADR 881624209 5,437 92,000 SH   SOLE   0 0 92,000
Thermo Fisher Scientific Inc COM 883556102 4,801 37,000 SH   SOLE   0 0 37,000
Thoratec Corp COM 885175307 4,903 110,000 SH   SOLE   0 0 110,000
Threshold Pharmaceuticals COM 885807206 814 201,537 SH   SOLE   0 0 201,537
United Health Group Inc COM 91324P102 28,182 231,000 SH   SOLE   0 0 231,000
Universal Health Services Inc B COM 913903100 9,237 65,000 SH   SOLE   0 0 6,500
Valeant Pharm Intl Inc COM 91911K102 7,164 32,248 SH   SOLE   0 0 32,248
Vertex Pharmaceuticals Inc COM 92532F100 6,791 55,000 SH   SOLE   0 0 55,000
Xencor Inc COM 98401F105 4,130 188,000 SH   SOLE   0 0 188,000
ZELTIQ Aesthetics Inc COM 98933Q108 3,802 129,000 SH   SOLE   0 0 129,000