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 CALL 00287Y909 3,096 50,000 SH Call SOLE 0 50,000 0 0
ACCELERATE DIAGNOSTICS INC COM 00430H102 2,158 150,000 SH   SOLE 0 150,000 0 0
ACCELERON PHARMA INC COM 00434H108 1,699 50,000 SH   SOLE 0 50,000 0 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 1,514 100,000 SH   SOLE 0 100,000 0 0
ADAPTIMMUNE THERAPEUTICS PLC SPONDS ADR 00653A107 1,630 200,000 SH   SOLE 0 200,000 0 0
ADMA BIOLOGICS INC COM 000899104 744 125,000 SH   SOLE 0 125,000 0 0
AERIE PHARMACEUTICALS INC COM 00771V108 2,640 150,000 SH   SOLE 0 150,000 0 0
ALEXION PHARMACEUTICALS INC CALL 015351909 5,838 50,000 SH Call SOLE 0 50,000 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 5,838 50,000 SH   SOLE 0 50,000 0 0
ALKERMES PLC SHS G01767105 1,297 30,000 SH   SOLE 0 30,000 0 0
ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 3,175 250,000 SH   SOLE 0 250,000 0 0
ALNYLAM PHARMACEUTICALS INC CALL 02043Q907 1,387 25,000 SH Call SOLE 0 25,000 0 0
ALNYLAM PHARMACEUTICALS INC COM 02043Q107 1,387 25,000 SH   SOLE 0 25,000 0 0
AMGEN INC COM 031162100 5,325 35,000 SH   SOLE 0 35,000 0 0
ANTHEM INC COM 036752103 9,194 70,000 SH   SOLE 0 70,000 0 0
APPLIED GENETIC TECHNOL CORP COM 03820J100 1,413 100,000 SH   SOLE 0 100,000 0 0
BAXTER INTL INC COM 071813109 6,105 135,000 SH   SOLE 0 135,000 0 0
BIOGEN INC COM 09062X103 5,441 22,500 SH   SOLE 0 22,500 0 0
BIOSCRIP INC COM 09069N108 1,913 750,000 SH   SOLE 0 750,000 0 0
BOSTON SCIENTIFIC CORP COM 101137107 2,337 100,000 SH   SOLE 0 100,000 0 0
CELGENE CORP COM 151020104 12,329 125,000 SH   SOLE 0 125,000 0 0
CHEMOCENTRYX INC COM 16383L106 674 150,000 SH   SOLE 0 150,000 0 0
CIGNA CORPORATION CALL 125509909 3,200 25,000 SH Call SOLE 0 25,000 0 0
CLEARSIDE BIOMEDICAL INC COM 185063104 526 75,015 SH   SOLE 0 75,015 0 0
CLOVIS ONCOLOGY INC COM 189464100 1,235 90,000 SH   SOLE 0 90,000 0 0
COHERUS BIOSCIENCES INC COM 19249H103 1,267 75,000 SH   SOLE 0 75,000 0 0
CYTOKINETICS INC COM NEW 23282W605 1,424 150,000 SH   SOLE 0 150,000 0 0
DERMIRA INC COM 24983L104 4,388 150,000 SH   SOLE 0 150,000 0 0
ENDOCHOICE HLDGS INC COM 29272U103 613 125,000 SH   SOLE 0 125,000 0 0
EPIZYME INC COM 29428V104 2,048 200,000 SH   SOLE 0 200,000 0 0
EXELIXIS INC CALL 30161Q904 391 50,000 SH Call SOLE 0 50,000 0 0
EXELIXIS INC COM 30161Q104 2,734 350,000 SH   SOLE 0 350,000 0 0
FLAMEL TECHNOLOGIES SA SPONSORED ADR 338488109 806 75,000 SH   SOLE 0 75,000 0 0
FLUIDIGM CORP DEL COM 34385P108 452 50,000 SH   SOLE 0 50,000 0 0
GILEAD SCIENCES INC COM 375558103 11,262 135,000 SH   SOLE 0 135,000 0 0
GLAUKOS CORP COM 377322102 3,937 135,000 SH   SOLE 0 135,000 0 0
GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 4,977 300,000 SH   SOLE 0 300,000 0 0
HCA HOLDINGS INC COM 40412C101 3,851 50,000 SH   SOLE 0 50,000 0 0
HEALTHWAYS INC COM 422245100 2,599 225,000 SH   SOLE 0 225,000 0 0
ILLUMINA INC COM 452327109 3,510 25,000 SH   SOLE 0 25,000 0 0
IMMUNOMEDICS INC COM 452907108 522 225,000 SH   SOLE 0 225,000 0 0
INTERSECT ENT INC COM 46071F103 1,940 150,000 SH   SOLE 0 150,000 0 0
INTRA CELLULAR THERAPIES INC COM 46116X101 971 25,000 SH   SOLE 0 25,000 0 0
K2M GROUP HLDGS INC COM 48273J107 2,173 140,000 SH   SOLE 0 140,000 0 0
KITE PHARMA INC COM 49803L109 2,500 50,000 SH   SOLE 0 50,000 0 0
LILLY ELI & CO PUT 532457958 3,908 50,000 SH Put SOLE 0 50,000 0 0
MACROGENICS INC COM 556099109 2,024 75,000 SH   SOLE 0 75,000 0 0
MAZOR ROBOTICS LTD SPONSORED ADS 57886P103 3,596 200,000 SH   SOLE 0 200,000 0 0
MEDICINES CO CALL 584688905 4,708 140,000 SH Call SOLE 0 140,000 0 0
MEDICINES CO COM 584688105 2,018 60,000 SH   SOLE 0 60,000 0 0
MEDIVATION US 58501N101 603 10,000 SH   SOLE 0 10,000 0 0
MERCK & CO INC COM 58933Y105 7,201 125,000 SH   SOLE 0 125,000 0 0
MERUS N V COM N5749R100 1,598 200,000 SH   SOLE 0 200,000 0 0
MINERVA NEUROSCIENCES INC COM 603380106 1,276 125,000 SH   SOLE 0 125,000 0 0
MYLAN N V SHS EURO N59465109 1,081 25,000 SH   SOLE 0 25,000 0 0
NOVAVAX INC PUT 670002954 364 50,000 SH Put SOLE 0 50,000 0 0
NUVASIVE INC COM 670704105 5,972 100,000 SH   SOLE 0 100,000 0 0
ONCOMED PHARMACEUTICALS INC COM 68234X102 7,782 632,200 SH   SOLE 0 632,200 0 0
PACIFIC BIOSCIENCES CALIF IN COM 69404D108 704 100,000 SH   SOLE 0 100,000 0 0
PFIZER INC COM 717081103 7,042 200,000 SH   SOLE 0 200,000 0 0
PHARMERICA CORP COM 71714F104 1,603 65,000 SH   SOLE 0 65,000 0 0
RADIUS HEALTH INC COM NEW 750469207 1,838 50,000 SH   SOLE 0 50,000 0 0
RADIUS HEALTH INC PUT 750469957 1,838 50,000 SH Put SOLE 0 50,000 0 0
REVANCE THERAPEUTICS INC COM 761330109 1,360 100,000 SH   SOLE 0 100,000 0 0
RIGEL PHARMACEUTICALS INC CALL 766559903 112 50,000 SH Call SOLE 0 50,000 0 0
RIGEL PHARMACEUTICALS INC COM NEW 766559603 335 150,000 SH   SOLE 0 150,000 0 0
SAGE THERAPEUTICS INC CALL 78667J908 1,507 50,000 SH Call SOLE 0 50,000 0 0
SANGAMO BIOSCIENCES INC COM 800677106 724 125,000 SH   SOLE 0 125,000 0 0
SCYNEXIS INC COM 811292101 271 125,000 SH   SOLE 0 125,000 0 0
SERES THERAPEUTICS INC COM 81750R102 1,453 50,000 SH   SOLE 0 50,000 0 0
SERES THERAPEUTICS INC PUT 81750R952 726 25,000 SH Put SOLE 0 25,000 0 0
SHIRE PLC SPONSORED ADR 82481R106 11,045 60,000 SH   SOLE 0 60,000 0 0
SPARK THERAPEUTICS INC COM 84652J103 3,068 60,000 SH   SOLE 0 60,000 0 0
SPECTRANETICS CORP COM 84760C107 2,058 110,000 SH   SOLE 0 110,000 0 0
SUPERNUS PHARMACEUTICALS INC COM 868459108 4,583 225,000 SH   SOLE 0 225,000 0 0
TANDEM DIABETES CARE INC COM 875372104 1,320 175,000 SH   SOLE 0 175,000 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 4,146 150,000 SH   SOLE 0 150,000 0 0
ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 6,847 140,000 SH   SOLE 0 140,000 0 0
UNITEDHEALTH GROUP INC COM 91324P102 1,765 12,500 SH   SOLE 0 12,500 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 1,249 15,000 SH   SOLE 0 15,000 0 0
WELLCARE HEALTH PLANS INC PUT 94946T956 1,609 15,000 SH Put SOLE 0 15,000 0 0
ZIMMER BIOMET HLDGS INC COM 98956P102 12,038 100,000 SH   SOLE 0 100,000 0 0