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
Abbott Laboratories COM 002824100 3,306 84,100 SH   SOLE   0 0 84,100
AbbVie Inc COM 00287Y109 4,334 70,000 SH   SOLE   0 0 70,000
Abiomed Inc COM 003654100 11,475 105,000 SH   SOLE   0 0 105,000
Acadia Pharmaceuticals Inc COM 004225108 1,623 50,000 SH   SOLE   0 0 50,000
Achillion Pharmaceuticals Inc COM 00448Q201 2,075 266,000 SH   SOLE   0 0 266,000
Adamas Pharmaceuticals Inc COM 00548A106 1,968 130,000 SH   SOLE   0 0 130,000
Adverum Biotechnologies Inc COM 00773U108 487 154,006 SH   SOLE   0 0 154,006
Aetna Inc COM 00817Y108 8,183 67,000 SH   SOLE   0 0 67,000
Alexion Pharmaceuticals Inc COM 015351109 26,047 223,082 SH   SOLE   0 0 223,082
Alkermes Plc SHS G01767105 5,861 135,599 SH   SOLE   0 0 135,599
Allergan Plc SHS G0177J108 12,017 52,000 SH   SOLE   0 0 52,000
Alnylam Pharmaceuticals Inc COM 02043Q107 10,821 195,000 SH   SOLE   0 0 195,000
AmerisourceBergen Corp COM 03073E105 6,187 78,000 SH   SOLE   0 0 78,000
Amgen Inc COM 031162100 9,357 61,500 SH   SOLE   0 0 61,500
Anthem Inc COM 036752103 5,254 40,000 SH   SOLE   0 0 40,000
Anthera Pharmaceuticals Inc COM 03674U201 927 300,000 SH   SOLE   0 0 300,000
Ariad Pharmaceuticals Inc COM 04033A100 4,619 625,000 SH   SOLE   0 0 625,000
Array BioPharma Inc COM 04269X105 1,317 370,000 SH   SOLE   0 0 370,000
Becton Dickinson & Co COM 075887109 2,544 15,000 SH   SOLE   0 0 15,000
Biogen Inc COM 09062X103 19,346 80,000 SH   SOLE   0 0 80,000
BioMarin Pharmaceutical Inc COM 09061G101 11,670 150,000 SH   SOLE   0 0 150,000
Bristol Myers Squibb Co COM 110122108 10,076 137,000 SH   SOLE   0 0 137,000
Cardinal Health Inc COM 14149Y108 6,397 82,000 SH   SOLE   0 0 82,000
Catabasis Pharmaceuticals Inc COM 14875P107 1,277 345,100 SH   SOLE   0 0 345,100
Celgene Corp COM 151020104 19,627 199,000 SH   SOLE   0 0 199,000
Cempra Inc COM 15130J109 2,820 171,000 SH   SOLE   0 0 171,000
Centene Corp COM 15135B101 7,973 111,712 SH   SOLE   0 0 111,712
Cepheid Inc COM 15670R107 7,995 260,000 SH   SOLE   0 0 260,000
Cerner Corp COM 156782104 4,747 81,000 SH   SOLE   0 0 81,000
Chimerix Inc COM 16934W106 2,162 550,000 SH   SOLE   0 0 550,000
Cigna Corp COM 125509109 12,671 99,000 SH   SOLE   0 0 99,000
Coherus BioSciences Inc COM 19249H103 2,219 131,357 SH   SOLE   0 0 131,357
Community Health Syst Inc COM 203668108 2,109 175,000 SH   SOLE   0 0 175,000
Concert Pharm Inc COM 206022105 338 30,099 SH   SOLE   0 0 30,099
Cooper Companies Inc (The) COM 216648402 4,289 25,000 SH   SOLE   0 0 25,000
CVS Health Corp COM 126650100 11,489 120,000 SH   SOLE   0 0 120,000
Dexcom Inc COM 252131107 4,363 55,000 SH   SOLE   0 0 55,000
Dynavax Technologies Corp COM 268158201 2,187 150,000 SH   SOLE   0 0 150,000
Edwards Lifesciences Corp COM 28176E108 6,981 70,000 SH   SOLE   0 0 70,000
Eli Lilly & Co COM 532457108 18,506 235,000 SH   SOLE   0 0 235,000
Endo International Plc SHS G30401106 9,903 635,200 SH   SOLE   0 0 635,200
Endologix Inc COM 29266S106 5,420 435,000 SH   SOLE   0 0 435,000
Esperion Therapeutics Inc COM 29664W105 1,383 140,000 SH   SOLE   0 0 140,000
Exelixis Inc COM 30161Q104 6,248 800,000 SH   SOLE   0 0 800,000
Express Scripts Hg Co COM 30219G108 8,793 116,000 SH   SOLE   0 0 116,000
FibroGen Inc COM 31572Q808 1,871 114,000 SH   SOLE   0 0 114,000
Gilead Sciences Inc COM 375558103 20,021 240,000 SH   SOLE   0 0 240,000
Glaukos Corp COM 377322102 149 5,100 SH   SOLE   0 0 5,100
Halozyme Therapeutics Inc COM 40637H109 2,158 250,000 SH   SOLE   0 0 250,000
HCA Holdings Inc COM 40412C101 7,701 100,000 SH   SOLE   0 0 100,000
Hologic Inc COM 436440101 6,228 180,000 SH   SOLE   0 0 180,000
Horizon Pharma Plc SHS G4617B105 6,094 370,000 SH   SOLE   0 0 370,000
Humana Inc COM 444859102 5,396 30,000 SH   SOLE   0 0 30,000
Incyte Corp Ltd COM 45337C102 13,597 170,000 SH   SOLE   0 0 170,000
Insulet Corp COM 45784P101 2,480 82,000 SH   SOLE   0 0 82,000
Intra-Cellular Therapies Inc COM 46116X101 4,464 115,000 SH   SOLE   0 0 115,000
Jazz Pharmaceuticals Plc SHS G50871105 9,892 70,000 SH   SOLE   0 0 70,000
Keryx Biopharmaceuticals Inc COM 492515101 2,980 450,111 SH   SOLE   0 0 450,111
Kite Pharma Inc COM 49803L109 3,500 70,000 SH   SOLE   0 0 70,000
Laboratory Corp of America Hgs COM 50540R409 5,862 45,000 SH   SOLE   0 0 45,000
Lion Biotechnologies Inc COM 53619R102 5,265 650,000 SH   SOLE   0 0 650,000
Livanova Plc SHS G5509L101 3,516 70,000 SH   SOLE   0 0 70,000
Macrogenics Inc COM 556099109 3,779 140,000 SH   SOLE   0 0 140,000
McKesson Corp COM 58155Q103 5,600 30,000 SH   SOLE   0 0 30,000
Medivation Inc COM 58501N101 4,824 80,000 SH   SOLE   0 0 80,000
Mednax Inc COM 58502B106 5,794 80,000 SH   SOLE   0 0 80,000
Medtronic Plc SHS G5960L103 11,020 127,000 SH   SOLE   0 0 127,000
Mirati Therapeutics Inc COM 60468T105 273 50,000 SH   SOLE   0 0 50,000
Nektar Therapeutics COM 640268108 6,688 470,000 SH   SOLE   0 0 470,000
Neurocrine Biosciences Inc COM 64125C109 1,818 40,000 SH   SOLE   0 0 40,000
NeuroDerm Ltd SHS M74231107 2,349 144,546 SH   SOLE   0 0 144,546
Nevro Corp COM 64157F103 4,005 54,300 SH   SOLE   0 0 54,300
NxStage Medical Inc COM 67072V103 3,150 145,300 SH   SOLE   0 0 145,300
Ocular Therapeutix Inc COM 67576A100 198 40,000 SH   SOLE   0 0 40,000
Omnicell Inc COM 68213N109 4,400 128,537 SH   SOLE   0 0 128,537
Orexigen Therapeutics Inc COM 686164104 516 1,200,000 SH   SOLE   0 0 1,200,000
Perrigo Co Plc SHS G97822103 1,813 20,000 SH   SOLE   0 0 20,000
Pfizer Inc COM 717081103 13,204 375,000 SH   SOLE   0 0 375,000
Portola Pharmaceuticals Inc COM 737010108 2,478 105,000 SH   SOLE   0 0 105,000
Quorum Health Corp COM 74909E106 602 56,250 SH   SOLE   0 0 56,250
Radius Health Inc COM 750469207 3,675 100,000 SH   SOLE   0 0 100,000
Regeneron Pharmaceuticals Inc COM 75886F107 17,287 49,500 SH   SOLE   0 0 49,500
Regulus Therapeutic Inc COM 75915K101 1,012 350,000 SH   SOLE   0 0 350,000
Revance Therapeutics Inc COM 761330109 2,992 220,000 SH   SOLE   0 0 220,000
Rigel Pharmaceuticals Inc COM 766559603 1,896 850,000 SH   SOLE   0 0 850,000
Supernus Pharmaceuticals Inc COM 868459108 5,704 280,000 SH   SOLE   0 0 280,000
Tandem Diabetes Care Inc COM 875372104 1,576 209,000 SH   SOLE   0 0 209,000
Tetraphase Pharmaceuticals Inc COM 88165N105 1,290 300,000 SH   SOLE   0 0 300,000
Threshold Pharmaceuticals COM 885807206 128 201,537 SH   SOLE   0 0 201,537
Ultragenyx Pharmaceutical Inc COM 90400D108 489 10,000 SH   SOLE   0 0 10,000
United Health Group Inc COM 91324P102 12,002 85,000 SH   SOLE   0 0 85,000
Valeant Pharm Intl Inc COM 91911K102 4,229 210,000 SH   SOLE   0 0 210,000
Walgreens Boots Alliance Inc COM 931427108 5,438 65,300 SH   SOLE   0 0 65,300
Vertex Pharmaceuticals Inc COM 92532F100 5,161 60,000 SH   SOLE   0 0 60,000
Xencor Inc COM 98401F105 4,273 225,000 SH   SOLE   0 0 225,000
ZELTIQ Aesthetics Inc COM 98933Q108 4,373 160,000 SH   SOLE   0 0 160,000
Zimmer Biomet Hgs Inc COM 98956P102 8,547 71,000 SH   SOLE   0 0 71,000