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
AAC HLDGS INC COM 000307108 17,211 1,733,276 SH   SOLE   1,733,276 0 0
AMAG PHARMACEUTICALS INC NOTE 3.250% 6/0 00163UAD8 15,747 16,250,000 PRN   SOLE   16,250,000 0 0
ACCELERON PHARMA INC COM 00434H108 22,952 615,000 SH   SOLE   615,000 0 0
ACLARIS THERAPEUTICS INC COM 00461U105 40,726 1,577,927 SH   SOLE   1,577,927 0 0
AEGERION PHARMACEUTICALS INC NOTE 2.000% 8/1 00767EAB8 13,359 16,600,000 PRN   SOLE   16,600,000 0 0
AERIE PHARMACEUTICALS INC COM 00771V108 30,749 632,686 SH   SOLE   632,686 0 0
ADVANCED ACCELERATOR APPLIC SPONSORED ADS 00790T100 14,741 218,000 SH   SOLE   218,000 0 0
AGILE THERAPEUTICS INC COM 00847L100 5,449 1,221,775 SH   SOLE   1,221,775 0 0
AGIOS PHARMACEUTICALS INC COM 00847X104 13,884 208,000 SH   SOLE   208,000 0 0
AKARI THERAPEUTICS PLC SPONSORED ADR 00972G108 2,662 433,551 SH   SOLE   433,551 0 0
ALIMERA SCIENCES INC COM 016259103 8,171 6,052,935 SH   SOLE   6,052,935 0 0
ALLSCRIPTS HEALTHCARE SOLUTN NOTE 1.250% 7/0 01988PAD0 10,297 9,671,000 PRN   SOLE   9,671,000 0 0
ALPINE IMMUNE SCIENCES INC COM 02083G100 10,824 933,100 SH   SOLE   933,100 0 0
ANAPTYSBIO INC COM 032724106 28,811 824,338 SH   SOLE   824,338 0 0
ARALEZ PHARMACEUTICALS INC COM 03852X100 3,766 1,644,583 SH   SOLE   1,644,583 0 0
ARDELYX INC COM 039697107 15,380 2,746,480 SH   SOLE   2,746,480 0 0
ARENA PHARMACEUTICALS INC COM NEW 040047607 27,344 1,072,329 SH   SOLE   1,072,329 0 0
ARGENX SE SPONSORED ADR 04016X101 11,509 509,022 SH   SOLE   509,022 0 0
ASCENDIS PHARMA A S SPONSORED ADR 04351P101 30,813 850,000 SH   SOLE   850,000 0 0
AUDENTES THERAPEUTICS INC COM 05070R104 42,727 1,525,410 SH   SOLE   1,525,410 0 0
AVADEL PHARMACEUTICALS PLC SPONSORED ADR 05337M104 38,383 3,655,494 SH   SOLE   3,655,494 0 0
AVEXIS INC COM 05366U100 149,679 1,547,386 SH   SOLE   1,547,386 0 0
AXOGEN INC COM 05463X106 6,665 344,428 SH   SOLE   344,428 0 0
AXOVANT SCIENCES LTD COM G0750W104 7,238 1,052,000 SH   SOLE   1,052,000 0 0
BIOCRYST PHARMACEUTICALS COM 09058V103 26,071 4,975,451 SH   SOLE   4,975,451 0 0
BIOHAVEN PHARMACTL HLDG CO L COM G11196105 6,168 165,000 SH   SOLE   165,000 0 0
BIOSCRIP INC COM 09069N108 3,045 1,107,166 SH   SOLE   1,107,166 0 0
BLUEPRINT MEDICINES CORP COM 09627Y109 14,143 203,000 SH   SOLE   203,000 0 0
CENTENE CORP DEL COM 15135B101 9,871 102,000 SH   SOLE   102,000 0 0
CLEMENTIA PHARMACEUTICALS IN COM 185575107 7,810 462,387 SH   SOLE   462,387 0 0
CYTOMX THERAPEUTICS INC COM 23284F105 13,751 756,822 SH   SOLE   756,822 0 0
DBV TECHNOLOGIES S A SPONSORED ADR 23306J101 27,836 655,897 SH   SOLE   655,897 0 0
DECIPHERA PHARMACEUTICALS IN COM 24344T101 6,172 325,000 SH   SOLE   325,000 0 0
DEXCOM INC COM 252131107 69,469 1,419,911 SH   SOLE   1,419,911 0 0
EDITAS MEDICINE INC COM 28106W103 41,043 1,709,400 SH   SOLE   1,709,400 0 0
EHEALTH INC COM 28238P109 16,078 672,994 SH   SOLE   672,994 0 0
ENDOLOGIX INC NOTE 3.250%11/0 29266SAB2 35,030 40,500,000 PRN   SOLE   40,500,000 0 0
EPIZYME INC COM 29428V104 13,345 700,526 SH   SOLE   700,526 0 0
FLUIDIGM CORP DEL NOTE 2.750% 2/0 34385PAA6 20,260 27,715,000 PRN   SOLE   27,715,000 0 0
FOAMIX PHARMACEUTICALS LTD SHS M46135105 4,537 817,435 SH   SOLE   817,435 0 0
GALAPAGOS NV SPON ADR 36315X101 13,228 130,000 SH   SOLE   130,000 0 0
GLAUKOS CORP COM 377322102 83,392 2,527,032 SH   SOLE   2,527,032 0 0
GW PHARMACEUTICALS PLC ADS 36197T103 36,813 362,724 SH   SOLE   362,724 0 0
HORIZON PHARMA INVT LTD NOTE 2.500% 3/1 44052TAB7 66,895 74,100,000 PRN   SOLE   74,100,000 0 0
HORIZON PHARMA PLC SHS G4617B105 87,708 6,917,070 SH   SOLE   6,917,070 0 0
IMMUNOMEDICS INC COM 452907108 8,136 582,000 SH   SOLE   582,000 0 0
INSULET CORP COM 45784P101 27,375 497,000 SH   SOLE   497,000 0 0
INTERCEPT PHARMACEUTICALS IN NOTE 3.250% 7/0 45845PAA6 39,674 51,000,000 PRN   SOLE   51,000,000 0 0
INTERSECT ENT INC COM 46071F103 37,692 1,210,000 SH   SOLE   1,210,000 0 0
INTRA CELLULAR THERAPIES INC COM 46116X101 1,864 118,116 SH   SOLE   118,116 0 0
INVITAE CORP COM 46185L103 8,433 900,000 SH   SOLE   900,000 0 0
INVUITY INC COM NEW 46187J205 10,477 1,177,229 SH   SOLE   1,177,229 0 0
ISIS PHARMACEUTICALS INC DEL NOTE 1.000%11/1 464337AJ3 48,504 45,700,000 PRN   SOLE   45,700,000 0 0
K2M GROUP HLDGS INC NOTE 4.125% 8/1 48273JAB3 24,498 20,000,000 PRN   SOLE   20,000,000 0 0
KEMPHARM INC NOTE 5.500% 2/0 488445AB3 45,688 75,000,000 PRN   SOLE   75,000,000 0 0
LANNET INC COM 516012101 26,813 1,453,259 SH   SOLE   1,453,259 0 0
LOXO ONCOLOGY INC COM 548862101 15,568 169,000 SH   SOLE   169,000 0 0
MALLINCKRODT PUB LTD CO SHS G5785G107 69,513 1,860,137 SH   SOLE   1,860,137 0 0
MARINUS PHARMACEUTICALS INC COM 56854Q101 7,954 1,355,000 SH   SOLE   1,355,000 0 0
MCKESSON CORP COM 58155Q103 111,982 729,000 SH   SOLE   729,000 0 0
MCKESSON CORP COM 58155Q103 6,636 43,200 SH Call SOLE   43,200 0 0
MIMEDX GROUP INC COM 602496101 1,782 150,000 SH   SOLE   150,000 0 0
MOLINA HEALTHCARE INC COM 60855R100 17,740 258,000 SH   SOLE   258,000 0 0
MYLAN N V SHS EURO N59465109 98,929 3,153,611 SH   SOLE   3,153,611 0 0
MYOKARDIA INC COM 62857M105 58,492 1,365,039 SH   SOLE   1,365,039 0 0
MYOVANT SCIENCES LTD COM G637AM102 6,199 400,685 SH   SOLE   400,685 0 0
NATERA INC COM 632307104 28,120 2,181,542 SH   SOLE   2,181,542 0 0
NEOS THERAPEUTICS INC COM 64052L106 14,356 1,568,921 SH   SOLE   1,568,921 0 0
NEVRO CORP NOTE 1.750% 6/0 64157FAA1 32,756 27,600,000 PRN   SOLE   27,600,000 0 0
NUCANA PLC SPONSORED ADR 67022C106 7,806 424,950 SH   SOLE   424,950 0 0
NXSTAGE MEDICAL INC COM 67072V103 43,588 1,579,285 SH   SOLE   1,579,285 0 0
OBALON THERAPEUTICS INC COM 67424L100 3,348 351,284 SH   SOLE   351,284 0 0
OXFORD IMMUNOTEC GLOBAL PLC ORD SHS G6855A103 15,888 945,710 SH   SOLE   945,710 0 0
PATTERSON COMPANIES INC COM 703395103 21,876 566,000 SH   SOLE   566,000 0 0
PORTOLA PHARMACEUTICALS INC COM 737010108 16,130 298,545 SH   SOLE   298,545 0 0
PROTEON THERAPEUTICS INC COM 74371L109 2,450 1,224,899 SH   SOLE   1,224,899 0 0
RA PHARMACEUTICALS INC COM 74933V108 1,491 102,150 SH   SOLE   102,150 0 0
REATA PHARMACEUTICALS INC CL A 75615P103 5,909 190,000 SH   SOLE   190,000 0 0
RECRO PHARMA INC COM 75629F109 17,077 1,901,685 SH   SOLE   1,901,685 0 0
SAGE THERAPEUTICS INC COM 78667J108 4,236 68,000 SH   SOLE   68,000 0 0
SANGAMO THERAPEUTICS INC COM 800677106 9,795 653,000 SH   SOLE   653,000 0 0
SELECT MED HLDGS CORP COM 81619Q105 22,936 1,194,609 SH   SOLE   1,194,609 0 0
SELECTA BIOSCIENCES INC COM 816212104 17,367 951,629 SH   SOLE   951,629 0 0
SIERRA ONCOLOGY INC COM 82640U107 4,340 2,800,000 SH   SOLE   2,800,000 0 0
STEADYMED LTD SHS M84920103 4,753 1,418,787 SH   SOLE   1,418,787 0 0
SYNLOGIC INC COM 87166L100 16,165 850,143 SH   SOLE   850,143 0 0
SYROS PHARMACEUTICALS INC COM 87184Q107 18,679 1,268,945 SH   SOLE   1,268,945 0 0
TRINITY BIOTECH INVT LTD NOTE 4.000% 4/0 89643QAB4 38,190 48,000,000 PRN   SOLE   48,000,000 0 0
VOYAGER THERAPEUTICS INC COM 92915B106 2,422 117,647 SH   SOLE   117,647 0 0
WAVE LIFE SCIENCES LTD SHS Y95308105 12,615 580,000 SH   SOLE   580,000 0 0
XENCOR INC COM 98401F105 11,964 522,000 SH   SOLE   522,000 0 0