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
ADEPTUS HEALTH INC CL A 006855100 8,445 163,474 SH   SOLE 0 163,474 0 0
ADVERUM BIOTECHNOLOGIES INC COM 00773U108 70 22,236 SH   SOLE 0 22,236 0 0
AETNA INC NEW COM 00817Y108 22,377 183,225 SH   SOLE 0 183,225 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 23,632 202,400 SH   SOLE 0 202,400 0 0
AMERICAN RENAL ASSOCIATES HO COM 029227105 4,343 149,900 SH   SOLE 0 149,900 0 0
AMICUS THERAPEUTICS INC COM 03152W109 60,641 11,106,446 SH   SOLE 0 11,106,446 0 0
ARRAY BIOPHARMA INC COM 04269X105 68,176 19,150,650 SH   SOLE 0 19,150,650 0 0
ARRAY BIOPHARMA INC NOTE 3.000% 6/0 04269XAA3 3,382 4,000,000 PRN   SOLE 0 4,000,000 0 0
ATARA BIOTHERAPEUTICS INC COM 046513107 54,226 2,408,970 SH   SOLE 0 2,408,970 0 0
AURINIA PHARMACEUTICALS INC COM 05156V102 79 28,410 SH   SOLE 0 28,410 0 0
AXOVANT SCIENCES LTD COM G0750W104 321 25,000 SH   SOLE 0 25,000 0 0
BIOGEN INC COM 09062X103 297 1,229 SH   SOLE 0 1,229 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 25,082 322,394 SH   SOLE 0 322,394 0 0
BLUEPRINT MEDICINES CORP COM 09627Y109 574 28,353 SH   SOLE 0 28,353 0 0
BOSTON SCIENTIFIC CORP COM 101137107 28,753 1,230,320 SH   SOLE 0 1,230,320 0 0
BROOKDALE SR LIVING INC COM 112463104 23,860 1,545,331 SH   SOLE 0 1,545,331 0 0
CASTLIGHT HEALTH INC CL B 14862Q100 41 10,229 SH   SOLE 0 10,229 0 0
CENTENE CORP DEL COM 15135B101 20,351 285,143 SH   SOLE 0 285,143 0 0
CHARLES RIV LABS INTL INC COM 159864107 10,850 131,606 SH   SOLE 0 131,606 0 0
CHIMERIX INC COM 16934W106 12,923 3,288,376 SH   SOLE 0 3,288,376 0 0
CLOVIS ONCOLOGY INC COM 189464100 42,503 3,097,850 SH   SOLE 0 3,097,850 0 0
CONFORMIS INC COM 20717E101 7,356 1,047,821 SH   SOLE 0 1,047,821 0 0
CYTOMX THERAPEUTICS INC COM 23284F105 7,497 733,899 SH   SOLE 0 733,899 0 0
EHEALTH INC COM 28238P109 5,976 426,242 SH   SOLE 0 426,242 0 0
ENDOLOGIX INC COM 29266S106 49,376 3,962,753 SH   SOLE 0 3,962,753 0 0
ENVISION HEALTHCARE HLDGS IN COM 29413U103 7,330 288,918 SH   SOLE 0 288,918 0 0
FATE THERAPEUTICS INC COM 31189P102 2,554 1,502,180 SH   SOLE 0 1,502,180 0 0
HEARTWARE INTL INC COM 422368100 23,417 405,497 SH   SOLE 0 405,497 0 0
INCYTE CORP COM 45337C102 24,179 302,307 SH   SOLE 0 302,307 0 0
INTRA CELLULAR THERAPIES INC COM 46116X101 37,716 971,565 SH   SOLE 0 971,565 0 0
INVITAE CORP COM 46185L103 4,027 544,939 SH   SOLE 0 544,939 0 0
IRONWOOD PHARMACEUTICALS INC COM CL A 46333X108 5,788 442,711 SH   SOLE 0 442,711 0 0
LHC GROUP INC COM 50187A107 216 5,000 SH   SOLE 0 5,000 0 0
MEDIVATION INC COM 58501N101 56,051 929,529 SH   SOLE 0 929,529 0 0
MODEL N INC COM 607525102 25,374 1,900,659 SH   SOLE 0 1,900,659 0 0
MOLINA HEALTHCARE INC COM 60855R100 42,183 845,360 SH   SOLE 0 845,360 0 0
NANOSTRING TECHNOLOGIES INC COM 63009R109 24,560 1,949,185 SH   SOLE 0 1,949,185 0 0
NEURODERM LTD ORD SHS M74231107 13,348 821,445 SH   SOLE 0 821,445 0 0
NEVRO CORP COM 64157F103 29,384 398,371 SH   SOLE 0 398,371 0 0
OXFORD IMMUNOTEC GLOBAL PLC ORD SHS G6855A103 12,853 1,428,094 SH   SOLE 0 1,428,094 0 0
PENUMBRA INC COM 70975L107 51,383 863,581 SH   SOLE 0 863,581 0 0
PHARMERICA CORP COM 71714F104 6,507 263,862 SH   SOLE 0 263,862 0 0
PORTOLA PHARMACEUTICALS INC COM 737010108 34,610 1,466,537 SH   SOLE 0 1,466,537 0 0
PRESS GANEY HLDGS INC COM 74113L102 7,800 198,214 SH   SOLE 0 198,214 0 0
PROQR THRAPEUTICS N V SHS EURO N71542109 2,815 581,638 SH   SOLE 0 581,638 0 0
PROTHENA CORP PLC SHS G72800108 17,040 487,406 SH   SOLE 0 487,406 0 0
SEATTLE GENETICS INC COM 812578102 55,825 1,381,477 SH   SOLE 0 1,381,477 0 0
SPDR SERIES TRUST S&P BIOTECH 78464A870 26,553 490,900 SH   SOLE 0 490,900 0 0
SPECTRANETICS CORP COM 84760C107 7,518 401,836 SH   SOLE 0 401,836 0 0
SYNDAX PHARMACEUTICALS INC COM 87164F105 2,471 250,830 SH   SOLE 0 250,830 0 0
SYROS PHARMACEUTICALS INC COM 87184Q107 15,058 946,182 SH   SOLE 0 946,182 0 0
TEAM HEALTH HOLDINGS INC COM 87817A107 203 5,000 SH   SOLE 0 5,000 0 0
VCA INC COM 918194101 6,369 94,200 SH   SOLE 0 94,200 0 0
WAVE LIFE SCIENCES LTD SHS Y95308105 22,665 1,095,473 SH   SOLE 0 1,095,473 0 0