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 7,201 115,000 SH   SOLE   0 0 115,000
Abiomed Inc COM 003654100 11,572 102,700 SH   SOLE   0 0 102,700
Acadia Pharmaceuticals Inc COM 004225108 2,019 70,000 SH   SOLE   0 0 70,000
Achillion Pharmaceuticals Inc COM 00448Q201 686 166,000 SH   SOLE   0 0 166,000
Adamas Pharmaceuticals Inc COM 00548A106 2,197 130,000 SH   SOLE   0 0 130,000
Adverum Biotechnologies Inc COM 00773U108 447 154,006 SH   SOLE   0 0 154,006
Aerie Pharmaceuticals Inc COM 00771V108 1,325 35,000 SH   SOLE   0 0 35,000
Aetna Inc COM 00817Y108 7,689 62,000 SH   SOLE   0 0 62,000
Alexion Pharmaceuticals Inc COM 015351109 11,220 91,702 SH   SOLE   0 0 91,702
Alkermes Plc SHS G01767105 4,202 75,599 SH   SOLE   0 0 75,599
Allergan Plc SHS G0177J108 15,961 76,000 SH   SOLE   0 0 76,000
Alnylam Pharmaceuticals Inc COM 02043Q107 5,054 135,000 SH   SOLE   0 0 135,000
AmerisourceBergen Corp COM 03073E105 5,317 68,000 SH   SOLE   0 0 68,000
Amgen Inc COM 031162100 9,504 65,000 SH   SOLE   0 0 65,000
Anheuser-Busch InBev SA ADR spons repr 1 Share COM 03524A108 230 2,180 SH   SOLE   0 0 2,180
Anthem Inc COM 036752103 8,376 58,257 SH   SOLE   0 0 58,257
Anthera Pharmaceuticals Inc COM 03674U201 130 200,000 SH   SOLE   0 0 200,000
Ariad Pharmaceuticals Inc COM 04033A100 11,134 895,000 SH   SOLE   0 0 895,000
Array BioPharma Inc COM 04269X105 4,835 550,000 SH   SOLE   0 0 550,000
Becton Dickinson & Co COM 075887109 828 5,000 SH   SOLE   0 0 5,000
Biogen Inc COM 09062X103 10,209 36,000 SH   SOLE   0 0 36,000
BioMarin Pharmaceutical Inc COM 09061G101 4,142 50,000 SH   SOLE   0 0 50,000
Bristol Myers Squibb Co COM 110122108 16,422 281,000 SH   SOLE   0 0 281,000
Cardinal Health Inc COM 14149Y108 4,678 65,000 SH   SOLE   0 0 65,000
Catabasis Pharmaceuticals Inc COM 14875P107 361 100,000 SH   SOLE   0 0 100,000
Caterpillar Inc COM 149123101 144 1,548 SH   SOLE   0 0 1,548
Celgene Corp COM 151020104 10,765 93,000 SH   SOLE   0 0 93,000
Centene Corp COM 15135B101 8,477 150,000 SH   SOLE   0 0 150,000
Chimerix Inc COM 16934W106 1,840 400,000 SH   SOLE   0 0 400,000
Cigna Corp COM 125509109 9,204 69,000 SH   SOLE   0 0 69,000
Coherus BioSciences Inc COM 19249H103 3,135 111,357 SH   SOLE   0 0 111,357
Concert Pharm Inc COM 206022105 310 30,099 SH   SOLE   0 0 30,099
CVS Health Corp COM 126650100 11,047 140,000 SH   SOLE   0 0 140,000
DaVita Inc COM 23918K108 2,889 45,000 SH   SOLE   0 0 45,000
Dexcom Inc COM 252131107 5,063 84,800 SH   SOLE   0 0 84,800
Dynavax Technologies Corp COM 268158201 1,916 485,000 SH   SOLE   0 0 485,000
Edwards Lifesciences Corp COM 28176E108 6,559 70,000 SH   SOLE   0 0 70,000
Eli Lilly & Co COM 532457108 15,813 215,000 SH   SOLE   0 0 215,000
Endo International Plc SHS G30401106 4,944 300,200 SH   SOLE   0 0 300,200
Endologix Inc COM 29266S106 3,289 575,000 SH   SOLE   0 0 575,000
Esperion Therapeutics Inc COM 29664W105 3,443 275,000 SH   SOLE   0 0 275,000
Exelixis Inc COM 30161Q104 12,375 830,000 SH   SOLE   0 0 830,000
Express Scripts Hg Co COM 30219G108 7,636 111,000 SH   SOLE   0 0 111,000
Exxon Mobil Corp COM 30231G102 288 3,195 SH   SOLE   0 0 3,195
FibroGen Inc COM 31572Q808 2,226 104,000 SH   SOLE   0 0 104,000
Ford Motor Co COM 345370860 273 22,511 SH   SOLE   0 0 22,511
Gilead Sciences Inc COM 375558103 18,611 259,894 SH   SOLE   0 0 259,894
Glaukos Corp COM 377322102 3,972 115,800 SH   SOLE   0 0 115,800
Halliburton Co (Hg Co) COM 406216101 267 4,931 SH   SOLE   0 0 4,931
Halozyme Therapeutics Inc COM 40637H109 1,778 180,000 SH   SOLE   0 0 180,000
HCA Holdings Inc COM 40412C101 7,750 104,707 SH   SOLE   0 0 104,707
Hologic Inc COM 436440101 6,419 160,000 SH   SOLE   0 0 160,000
Horizon Pharma Plc SHS G4617B105 11,326 700,000 SH   SOLE   0 0 700,000
Humana Inc COM 444859102 8,161 40,000 SH   SOLE   0 0 40,000
IBM Corp COM 459200101 293 1,766 SH   SOLE   0 0 1,766
Illumina Inc COM 452327109 1,921 15,000 SH   SOLE   0 0 15,000
Incyte Corp Ltd COM 45337C102 14,038 140,000 SH   SOLE   0 0 140,000
Insulet Corp COM 45784P101 1,319 35,000 SH   SOLE   0 0 35,000
Intercept Pharmaceuticals Inc COM 45845P108 2,173 20,000 SH   SOLE   0 0 20,000
Intra-Cellular Therapies Inc COM 46116X101 4,376 290,000 SH   SOLE   0 0 290,000
Jazz Pharmaceuticals Plc SHS G50871105 5,552 50,920 SH   SOLE   0 0 50,920
JPMorgan Chase & Co COM 46625H100 353 4,087 SH   SOLE   0 0 4,087
Keryx Biopharmaceuticals Inc COM 492515101 2,491 425,111 SH   SOLE   0 0 425,111
Kite Pharma Inc COM 49803L109 3,587 80,000 SH   SOLE   0 0 80,000
Laboratory Corp of America Hgs COM 50540R409 3,851 30,000 SH   SOLE   0 0 30,000
Lion Biotechnologies Inc COM 53619R102 4,518 650,000 SH   SOLE   0 0 650,000
Livanova Plc SHS G5509L101 3,598 80,000 SH   SOLE   0 0 80,000
Macrogenics Inc COM 556099109 3,168 155,000 SH   SOLE   0 0 155,000
Mednax Inc COM 58502B106 600 9,000 SH   SOLE   0 0 9,000
Medtronic Plc SHS G5960L103 15,332 215,240 SH   SOLE   0 0 215,240
Merck & Co Inc COM 58933Y105 4,121 70,000 SH   SOLE   0 0 70,000
Microsoft Corp COM 594918104 298 4,793 SH   SOLE   0 0 4,793
Mirati Therapeutics Inc COM 60468T105 238 50,000 SH   SOLE   0 0 50,000
Mylan N.V. COM N59465109 382 10,000 SH   SOLE   0 0 10,000
Nektar Therapeutics COM 640268108 5,031 410,000 SH   SOLE   0 0 410,000
Neurocrine Biosciences Inc COM 64125C109 1,548 40,000 SH   SOLE   0 0 40,000
NeuroDerm Ltd SHS M74231107 3,165 142,546 SH   SOLE   0 0 142,546
Nevro Corp COM 64157F103 6,490 89,314 SH   SOLE   0 0 89,314
NxStage Medical Inc COM 67072V103 4,165 158,901 SH   SOLE   0 0 158,901
Ocular Therapeutix Inc COM 67576A100 335 40,000 SH   SOLE   0 0 40,000
Omnicell Inc COM 68213N109 4,018 118,537 SH   SOLE   0 0 118,537
Ophthotech Corp COM 683745103 116 23,920 SH   SOLE   0 0 23,920
Orexigen Therapeutics Inc COM 686164302 209 120,000 SH   SOLE   0 0 120,000
Perrigo Co Plc SHS G97822103 2,081 25,000 SH   SOLE   0 0 25,000
Pfizer Inc COM 717081103 10,826 333,300 SH   SOLE   0 0 333,300
Portola Pharmaceuticals Inc COM 737010108 2,711 120,805 SH   SOLE   0 0 120,805
Qualcomm Inc COM 747525103 269 4,126 SH   SOLE   0 0 4,126
Radius Health Inc COM 750469207 2,092 55,000 SH   SOLE   0 0 55,000
Regeneron Pharmaceuticals Inc COM 75886F107 9,728 26,500 SH   SOLE   0 0 26,500
Regulus Therapeutic Inc COM 75915K101 1,053 468,175 SH   SOLE   0 0 468,175
Revance Therapeutics Inc COM 761330109 4,347 210,000 SH   SOLE   0 0 210,000
Rigel Pharmaceuticals Inc COM 766559603 3,051 1,282,000 SH   SOLE   0 0 1,282,000
Staar Surgical Co COM 852312305 312 28,711 SH   SOLE   0 0 28,711
Supernus Pharmaceuticals Inc COM 868459108 6,313 250,000 SH   SOLE   0 0 250,000
Tandem Diabetes Care Inc COM 875372104 503 234,000 SH   SOLE   0 0 234,000
Tesaro Inc COM 881569107 2,690 20,000 SH   SOLE   0 0 20,000
Tetraphase Pharmaceuticals Inc COM 88165N105 1,209 300,000 SH   SOLE   0 0 300,000
Teva Pharma Ind Ltd ADR repr 1 Share SHS 881624209 13,050 360,000 SH   SOLE   0 0 360,000
Thermo Fisher Scientific Inc COM 883556102 6,350 45,000 SH   SOLE   0 0 45,000
Threshold Pharmaceuticals COM 885807206 89 201,537 SH   SOLE   0 0 201,537
United Health Group Inc COM 91324P102 12,006 75,017 SH   SOLE   0 0 75,017
Universal Health Services Inc B COM 913903100 3,191 30,000 SH   SOLE   0 0 3,000
Walgreens Boots Alliance Inc COM 931427108 2,069 25,000 SH   SOLE   0 0 25,000
Wells Fargo & Co COM 949746101 337 6,118 SH   SOLE   0 0 6,118
Vertex Pharmaceuticals Inc COM 92532F100 4,790 65,013 SH   SOLE   0 0 65,013
Xencor Inc COM 98401F105 5,922 225,000 SH   SOLE   0 0 225,000
ZELTIQ Aesthetics Inc COM 98933Q108 5,440 125,000 SH   SOLE   0 0 125,000
Zimmer Biomet Hgs Inc COM 98956P102 8,256 80,000 SH   SOLE   0 0 80,000