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 40,613 746,423 SH   SOLE   746,423 0 0
ACADIA HEALTHCARE COMPANY IN COM 00404A109 53,811 812,000 SH   SOLE   812,000 0 0
ACHILLION PHARMACEUTICALS IN COM 00448Q201 7,774 1,125,000 SH   SOLE   1,125,000 0 0
ADAPTIMMUNE THERAPEUTICS PLC SPONDS ADR 00653A107 9,051 756,100 SH   SOLE   756,100 0 0
ADEPTUS HEALTH INC CL A 006855100 14,375 178,000 SH   SOLE   178,000 0 0
ADURO BIOTECH INC COM 00739L101 8,039 415,000 SH   SOLE   415,000 0 0
ADVAXIS INC COM NEW 007624208 3,448 337,000 SH   SOLE   337,000 0 0
AETNA INC NEW COM 00817Y108 42,232 386,000 SH   SOLE   386,000 0 0
AIMMUNE THERAPEUTICS INC COM 00900T107 5,064 200,000 SH   SOLE   200,000 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 26,899 172,000 SH   SOLE   172,000 0 0
ALLERGAN PLC SHS G0177J108 34,248 126,000 SH   SOLE   126,000 0 0
ALLERGAN PLC PFD CONV SER A G0177J116 4,728 5,000 SH   SOLE   5,000 0 0
AMGEN INC COM 031162100 11,515 83,250 SH   SOLE   83,250 0 0
AMICUS THERAPEUTICS INC COM 03152W109 6,365 455,000 SH   SOLE   455,000 0 0
ANACOR PHARMACEUTICALS INC COM 032420101 10,123 86,000 SH   SOLE   86,000 0 0
ANTHEM INC COM 036752103 12,250 87,500 SH   SOLE   87,500 0 0
ANTHERA PHARMACEUTICALS INC COM NEW 03674U201 2,436 400,000 SH   SOLE   400,000 0 0
ARATANA THERAPEUTICS INC COM 03874P101 4,103 485,000 SH   SOLE   485,000 0 0
ARDELYX INC COM 039697107 11,776 681,500 SH   SOLE   681,500 0 0
ASCENDIS PHARMA A S SPONSORED ADR 04351P101 4,779 270,000 SH   SOLE   270,000 0 0
ASSEMBLY BIOSCIENCES INC COM 045396108 3,547 371,000 SH   SOLE   371,000 0 0
ATHENAHEALTH INC COM 04685W103 5,067 38,000 SH   SOLE   38,000 0 0
ATYR PHARMA INC COM 002120103 3,991 388,996 SH   SOLE   388,996 0 0
BIODEL INC COM NEW 09064M204 1,760 4,000,000 SH   SOLE   4,000,000 0 0
BIOGEN INC COM 09062X103 11,278 38,650 SH   SOLE   38,650 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 5,319 50,500 SH   SOLE   50,500 0 0
BLUEBIRD BIO INC COM 09609G100 3,850 45,000 SH   SOLE   45,000 0 0
CARDIOME PHARMA CORP COM NO PAR 14159U301 10,044 1,190,000 SH   SOLE   1,190,000 0 0
CASTLIGHT HEALTH INC CL B 14862Q100 4,200 1,000,000 SH   SOLE   1,000,000 0 0
CELGENE CORP COM 151020104 21,418 198,000 SH   SOLE   198,000 0 0
CERULEAN PHARMA INC COM 15708Q105 2,288 625,000 SH   SOLE   625,000 0 0
CHIASMA INC COM 16706W102 10,387 522,500 SH   SOLE   522,500 0 0
CHINA CORD BLOOD CORP SHS G21107100 5,298 880,000 SH   SOLE   880,000 0 0
CIDARA THERAPEUTICS INC COM 171757107 3,498 275,000 SH   SOLE   275,000 0 0
CIGNA CORPORATION COM 125509109 16,472 122,000 SH   SOLE   122,000 0 0
COHERUS BIOSCIENCES INC COM 19249H103 5,711 285,000 SH   SOLE   285,000 0 0
COLLEGIUM PHARMACEUTICAL INC COM 19459J104 21,986 994,400 SH   SOLE   994,400 0 0
COMPUGEN LTD ORD M25722105 2,714 525,000 SH   SOLE   525,000 0 0
CONNECTURE INC COM 20786J106 1,664 365,000 SH   SOLE   365,000 0 0
COOPER COS INC COM NEW 216648402 9,214 61,900 SH   SOLE   61,900 0 0
CVS HEALTH CORP COM 126650100 11,578 120,000 SH   SOLE   120,000 0 0
DAVITA HEALTHCARE PARTNERS I COM 23918K108 8,828 122,050 SH   SOLE   122,050 0 0
DBV TECHNOLOGIES S A SPONSORED ADR 23306J101 890 25,000 SH   SOLE   25,000 0 0
DERMIRA INC COM 24983L104 7,002 300,001 SH   SOLE   300,001 0 0
DYAX CORP COM 26746E103 2,186 114,500 SH   SOLE   114,500 0 0
DYNAVAX TECHNOLOGIES CORP COM NEW 268158201 3,681 150,000 SH   SOLE   150,000 0 0
EGALET CORP COM 28226B104 3,954 300,000 SH   SOLE   300,000 0 0
ENDOCHOICE HLDGS INC COM 29272U103 6,543 576,000 SH   SOLE   576,000 0 0
ENVISION HEALTHCARE HLDGS IN COM 29413U103 20,970 570,000 SH   SOLE   570,000 0 0
EPIZYME INC COM 29428V104 3,987 310,000 SH   SOLE   310,000 0 0
FIBROGEN INC COM 31572Q808 4,165 190,000 SH   SOLE   190,000 0 0
FIVE PRIME THERAPEUTICS INC COM 33830X104 1,847 120,000 SH   SOLE   120,000 0 0
GALAPAGOS NV SPON ADR 36315X101 8,549 210,000 SH   SOLE   210,000 0 0
GENOCEA BIOSCIENCES INC COM 372427104 4,453 650,000 SH   SOLE   650,000 0 0
GILEAD SCIENCES INC COM 375558103 25,284 257,500 SH   SOLE   257,500 0 0
GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 2,530 60,000 SH   SOLE   60,000 0 0
GW PHARMACEUTICALS PLC ADS 36197T103 7,812 85,500 SH   SOLE   85,500 0 0
HCA HOLDINGS INC COM 40412C101 37,945 490,500 SH   SOLE   490,500 0 0
HEALTHSOUTH CORP COM NEW 421924309 12,950 337,500 SH   SOLE   337,500 0 0
HEARTWARE INTL INC COM 422368100 14,281 273,000 SH   SOLE   273,000 0 0
IDEXX LABS INC COM 45168D104 8,353 112,500 SH   SOLE   112,500 0 0
INCYTE CORP COM 45337C102 12,467 113,000 SH   SOLE   113,000 0 0
INFINITY PHARMACEUTICALS INC COM 45665G303 1,817 215,000 SH   SOLE   215,000 0 0
INOVALON HLDGS INC COM CL A 45781D101 14,269 685,000 SH   SOLE   685,000 0 0
INSMED INC COM PAR $.01 457669307 6,778 365,000 SH   SOLE   365,000 0 0
INSYS THERAPEUTICS INC NEW COM NEW 45824V209 8,766 308,000 SH   SOLE   308,000 0 0
INTERCEPT PHARMACEUTICALS IN COM 45845P108 5,390 32,500 SH   SOLE   32,500 0 0
INTERSECT ENT INC COM 46071F103 5,558 237,500 SH   SOLE   237,500 0 0
INTRA CELLULAR THERAPIES INC COM 46116X101 7,207 180,000 SH   SOLE   180,000 0 0
INTUITIVE SURGICAL INC COM NEW 46120E602 16,545 36,000 SH   SOLE   36,000 0 0
INVITAE CORP COM 46185L103 3,682 510,000 SH   SOLE   510,000 0 0
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 6,840 51,500 SH   SOLE   51,500 0 0
JUNO THERAPEUTICS INC COM 48205A109 8,016 197,001 SH   SOLE   197,001 0 0
KINDRED BIOSCIENCES INC COM 494577109 1,430 275,000 SH   SOLE   275,000 0 0
KITE PHARMA INC COM 49803L109 5,095 91,500 SH   SOLE   91,500 0 0
LILLY ELI & CO COM 532457108 19,458 232,500 SH   SOLE   232,500 0 0
MACROGENICS INC COM 556099109 4,670 218,000 SH   SOLE   218,000 0 0
MCKESSON CORP COM 58155Q103 12,952 70,000 SH   SOLE   70,000 0 0
MEDICINES CO COM 584688105 22,586 595,000 SH   SOLE   595,000 0 0
MEDNAX INC COM 58502B106 9,599 125,000 SH   SOLE   125,000 0 0
NABRIVA THERAPEUTICS AG SPONSORED ADR 62957M104 3,082 324,400 SH   SOLE   324,400 0 0
NEUROCRINE BIOSCIENCES INC COM 64125C109 14,881 374,000 SH   SOLE   374,000 0 0
NIVALIS THERAPEUTICS INC COM 65481J109 6,342 489,000 SH   SOLE   489,000 0 0
NOVADAQ TECHNOLOGIES INC COM 66987G102 5,632 540,000 SH   SOLE   540,000 0 0
NOVAVAX INC COM 670002104 5,055 715,000 SH   SOLE   715,000 0 0
OREXIGEN THERAPEUTICS INC COM 686164104 3,482 1,650,000 SH   SOLE   1,650,000 0 0
OTONOMY INC COM 68906L105 5,713 320,800 SH   SOLE   320,800 0 0
PACIRA PHARMACEUTICALS INC COM 695127100 6,905 168,000 SH   SOLE   168,000 0 0
PENUMBRA INC COM 70975L107 7,820 195,000 SH   SOLE   195,000 0 0
PFIZER INC COM 717081103 23,872 760,000 SH   SOLE   760,000 0 0
PRA HEALTH SCIENCES INC COM 69354M108 9,824 253,000 SH   SOLE   253,000 0 0
PROTHENA CORP PLC SHS G72800108 11,244 248,000 SH   SOLE   248,000 0 0
PTC THERAPEUTICS INC COM 69366J200 1,147 42,960 SH   SOLE   42,960 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 1,198 15,900 SH   SOLE   15,900 0 0
RADIUS HEALTH INC COM NEW 750469207 38,814 560,000 SH   SOLE   560,000 0 0
RAPTOR PHARMACEUTICAL CORP COM 75382F106 1,845 305,000 SH   SOLE   305,000 0 0
REGENERON PHARMACEUTICALS COM 75886F107 5,117 11,000 SH   SOLE   11,000 0 0
RELYPSA INC COM 759531106 4,665 252,000 SH   SOLE   252,000 0 0
RETROPHIN INC COM 761299106 13,856 683,900 SH   SOLE   683,900 0 0
ROKA BIOSCIENCE INC COM 775431109 485 250,000 SH   SOLE   250,000 0 0
RTI SURGICAL INC COM 74975N105 10,565 1,860,000 SH   SOLE   1,860,000 0 0
SCYNEXIS INC COM 811292101 3,422 470,000 SH   SOLE   470,000 0 0
SERES THERAPEUTICS INC COM 81750R102 5,335 180,000 SH   SOLE   180,000 0 0
SPARK THERAPEUTICS INC COM 84652J103 1,907 45,700 SH Put SOLE   45,700 0 0
SPARK THERAPEUTICS INC COM 84652J103 20,865 500,000 SH   SOLE   500,000 0 0
ST JUDE MED INC COM 790849103 33,438 530,000 SH   SOLE   530,000 0 0
TANDEM DIABETES CARE INC COM 875372104 4,779 542,500 SH   SOLE   542,500 0 0
TEAM HEALTH HOLDINGS INC COM 87817A107 17,019 315,000 SH   SOLE   315,000 0 0
TESARO INC COM 881569107 9,063 226,000 SH   SOLE   226,000 0 0
TEVA PHARMACEUTICAL INDS LTD ADR 881624209 18,350 325,000 SH   SOLE   325,000 0 0
THERAPEUTICSMD INC COM 88338N107 4,542 775,000 SH   SOLE   775,000 0 0
THERAVANCE BIOPHARMA INC COM G8807B106 6,621 602,500 SH   SOLE   602,500 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 12,228 100,000 SH   SOLE   100,000 0 0
THORATEC CORP COM NEW 885175307 7,591 120,000 SH   SOLE   120,000 0 0
TORNIER N V SHS N87237108 13,457 660,000 SH   SOLE   660,000 0 0
ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 10,305 107,000 SH   SOLE   107,000 0 0
VALEANT PHARMACEUTICALS INTL COM 91911K102 20,068 112,500 SH   SOLE   112,500 0 0
VERTEX PHARMACEUTICALS INC COM 92532F100 7,524 72,250 SH   SOLE   72,250 0 0
WUXI PHARMATECH CAYMAN INC SPONS ADR SHS 929352102 7,562 175,000 SH   SOLE   175,000 0 0
XENOPORT INC COM 98411C100 1,926 555,000 SH   SOLE   555,000 0 0
ZS PHARMA INC COM 98979G105 10,177 155,000 SH   SOLE   155,000 0 0