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 LABS COM 002824100 65,678 1,096,100 SH   SOLE   1,096,100 0 0
ACCURAY INC COM 004397105 145 29,000 SH   SOLE   29,000 0 0
ACLARIS THERAPEUTICS INC COM 00461U105 1,871 106,820 SH   SOLE   106,820 0 0
ADVERUM BIOTECHNOLOGIES INC COM 00773U108 129 22,236 SH   SOLE   22,236 0 0
ALDER BIOPHARMACEUTICALS INC COM 014339105 82,623 6,505,766 SH   SOLE   6,505,766 0 0
ALDER BIOPHARMACEUTICALS INC NOTE 2.500% 2/0 014339AA3 23,090 25,000,000 SH   SOLE   25,000,000 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 45,119 404,800 SH   SOLE   404,800 0 0
ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 20,092 1,626,900 SH   SOLE   1,626,900 0 0
AMICUS THERAPEUTICS INC COM 03152W109 161,509 10,738,658 SH   SOLE   10,738,658 0 0
ANAPTYSBIO INC COM 032724106 54,449 523,150 SH   SOLE   523,150 0 0
ARGENX SE SPONSORED ADR 04016X101 19,193 238,600 SH   SOLE   238,600 0 0
ARMO BIOSCIENCES INC COM 04225U104 11,178 298,800 SH   SOLE   298,800 0 0
ARRAY BIOPHARMA INC COM 04269X105 281,103 17,224,428 SH   SOLE   17,224,428 0 0
ARRAY BIOPHARMA INC NOTE 2.625%12/0 04269XAB1 25,196 19,000,000 SH   SOLE   19,000,000 0 0
ATARA BIOTHERAPEUTICS INC COM 046513107 165,205 4,236,017 SH   SOLE   4,236,017 0 0
ATYR PHARMA INC COM 002120103 4,995 1,884,992 SH   SOLE   1,884,992 0 0
AUDENTES THERAPEUTICS INC COM 05070R104 39,321 1,308,526 SH   SOLE   1,308,526 0 0
AVEXIS INC COM 05366U100 78,708 636,900 SH   SOLE   636,900 0 0
BEIGENE LTD SPONSORED ADR 07725L102 6,720 40,000 SH   SOLE   40,000 0 0
BLUEBIRD BIO INC COM 09609G100 45,607 267,100 SH   SOLE   267,100 0 0
CENTENE CORP DEL COM 15135B101 59,826 559,800 SH   SOLE   559,800 0 0
CHIMERIX INC COM 16934W106 19,389 3,728,690 SH   SOLE   3,728,690 0 0
CYMABAY THERAPEUTICS INC COM 23257D103 38,393 2,955,565 SH   SOLE   2,955,565 0 0
CYTOMX THERAPEUTICS INC COM 23284F105 9,522 334,680 SH   SOLE   334,680 0 0
DECIPHERA PHARMACEUTICALS IN COM 24344T101 16,458 821,280 SH   SOLE   821,280 0 0
EHEALTH INC COM 28238P109 19,039 1,330,495 SH   SOLE   1,330,495 0 0
ENDOLOGIX INC COM 29266S106 25,055 5,923,161 SH   SOLE   5,923,161 0 0
EPIZYME INC COM 29428V104 35,713 2,011,989 SH   SOLE   2,011,989 0 0
EXACT SCIENCES CORP COM 30063P105 328 8,130 SH   SOLE   8,130 0 0
FATE THERAPEUTICS INC COM 31189P102 64,962 6,655,962 SH   SOLE   6,655,962 0 0
FLEXION THERAPEUTICS INC COM 33938J106 223 9,930 SH   SOLE   9,930 0 0
GLYCOMIMETICS INC COM 38000Q102 37,041 2,282,268 SH   SOLE   2,282,268 0 0
HESKA CORP COM RESTRC NEW 42805E306 18,854 238,446 SH   SOLE   238,446 0 0
HORIZON PHARMA PLC SHS G4617B105 284 20,000 SH   SOLE   20,000 0 0
ICU MED INC COM 44930G107 48,832 193,472 SH   SOLE   193,472 0 0
IMMUNOGEN INC COM 45253H101 102,070 9,702,482 SH   SOLE   9,702,482 0 0
INFLARX NV COM N44821101 24,546 851,100 SH   SOLE   851,100 0 0
INSMED INC COM PAR $.01 457669307 48,786 2,166,362 SH   SOLE   2,166,362 0 0
INVITAE CORP COM 46185L103 10,034 2,139,520 SH   SOLE   2,139,520 0 0
IRHYTHM TECHNOLOGIES INC COM 450056106 45,946 729,874 SH   SOLE   729,874 0 0
ISHARES TR US HLTHCR PR ETF 464288828 330 2,087 SH   SOLE   2,087 0 0
JOUNCE THERAPEUTICS INC COM 481116101 26,426 1,182,393 SH   SOLE   1,182,393 0 0
LIVANOVA PLC SHS G5509L101 45,868 518,288 SH   SOLE   518,288 0 0
MODEL N INC COM 607525102 9,457 523,937 SH   SOLE   523,937 0 0
MYLAN N V SHS EURO N59465109 15,686 381,000 SH   SOLE   381,000 0 0
NEWLINK GENETICS CORP COM 651511107 14,893 2,054,200 SH   SOLE   2,054,200 0 0
NIGHTSTAR THERAPEUTICS PLC ADR 65413A101 25,420 1,768,946 SH   SOLE   1,768,946 0 0
ODONATE THERAPEUTICS INC COM 676079106 12,585 594,200 SH   SOLE   594,200 0 0
OVID THERAPEUTICS INC COM 690469101 1,136 160,718 SH   SOLE   160,718 0 0
OXFORD IMMUNOTEC GLOBAL PLC ORD SHS G6855A103 30,748 2,469,687 SH   SOLE   2,469,687 0 0
PENUMBRA INC COM 70975L107 63,270 547,079 SH   SOLE   547,079 0 0
PETIQ INC COM CL A 71639T106 5,244 197,159 SH   SOLE   197,159 0 0
PRA HEALTH SCIENCES INC COM 69354M108 20,351 245,314 SH   SOLE   245,314 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 74,556 1,095,612 SH   SOLE   1,095,612 0 0
REGENXBIO INC COM 75901B107 63,610 2,130,972 SH   SOLE   2,130,972 0 0
SYNEOS HEALTH INC CL A 87166B102 54,177 1,526,104 SH   SOLE   1,526,104 0 0
SYROS PHARMACEUTICALS INC COM 87184Q107 21,446 1,652,240 SH   SOLE   1,652,240 0 0
TELADOC INC COM 87918A105 11,010 273,200 SH   SOLE   273,200 0 0
TELEFLEX INC COM 879369106 45,026 176,586 SH   SOLE   176,586 0 0
UNITEDHEALTH GROUP INC COM 91324P102 31,120 145,420 SH   SOLE   145,420 0 0
UNIVERSAL HLTH SVCS INC CL B 913903100 7,993 67,500 SH   SOLE   67,500 0 0
WAVE LIFE SCIENCES LTD SHS Y95308105 89,728 2,237,607 SH   SOLE   2,237,607 0 0
WELLCARE HEALTH PLANS INC COM 94946T106 66,281 342,309 SH   SOLE   342,309 0 0
XENCOR INC COM 98401F105 96,066 3,204,343 SH   SOLE   3,204,343 0 0