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 13,689 1,975,347 SH   SOLE   1,975,347 0 0
ACLARIS THERAPEUTICS INC COM 00461U105 10,170 375,000 SH   SOLE   375,000 0 0
ADVANCED ACCELERATOR APPLIC SPONSORED ADS 00790T100 15,339 392,904 SH   SOLE   392,904 0 0
AEGERION PHARMACEUTICALS INC NOTE 2.000% 8/1 00767EAB8 13,462 16,600,000 PRN   SOLE   16,600,000 0 0
AERIE PHARMACEUTICALS INC COM 00771V108 50,508 961,147 SH   SOLE   961,147 0 0
AETNA INC NEW COM 00817Y108 19,738 130,000 SH   SOLE   130,000 0 0
AGILE THERAPEUTICS INC COM 00847L100 3,582 955,109 SH   SOLE   955,109 0 0
AKARI THERAPEUTICS PLC SPONSORED ADR 00972G108 3,772 818,158 SH   SOLE   818,158 0 0
ALIMERA SCIENCES INC COM 016259103 6,630 4,769,551 SH   SOLE   4,769,551 0 0
ALLSCRIPTS HEALTHCARE SOLUTN NOTE 1.250% 7/0 01988PAD0 9,830 9,671,000 PRN   SOLE   9,671,000 0 0
ANAPTYSBIO INC COM 032724106 13,230 552,859 SH   SOLE   552,859 0 0
ANTHEM INC COM 036752103 14,144 75,182 SH   SOLE   75,182 0 0
ARALEZ PHARMACEUTICALS INC COM 03852X100 2,220 1,644,583 SH   SOLE   1,644,583 0 0
ARDELYX INC COM 039697107 11,627 2,279,780 SH   SOLE   2,279,780 0 0
ARENA PHARMACEUTICALS INC COM NEW 040047607 7,030 416,729 SH   SOLE   416,729 0 0
ARGENX SE SPONSORED ADR 04016X101 10,796 509,022 SH   SOLE   509,022 0 0
ASCENDIS PHARMA A S SPONSORED ADR 04351P101 11,644 419,453 SH   SOLE   419,453 0 0
AUDENTES THERAPEUTICS INC COM 05070R104 33,081 1,729,268 SH   SOLE   1,729,268 0 0
AVADEL PHARMACEUTICALS PLC SPONSORED ADR 05337M104 40,320 3,655,494 SH   SOLE   3,655,494 0 0
AVEXIS INC COM 05366U100 189,636 2,308,130 SH   SOLE   2,308,130 0 0
AXOGEN INC COM 05463X106 11,297 674,428 SH   SOLE   674,428 0 0
AXOVANT SCIENCES LTD COM G0750W104 5,547 239,180 SH   SOLE   239,180 0 0
BIOCRYST PHARMACEUTICALS COM 09058V103 19,456 3,499,202 SH   SOLE   3,499,202 0 0
BIOCRYST PHARMACEUTICALS COM 09058V103 2,780 500,000 SH Call SOLE   500,000 0 0
BIOHAVEN PHARMACTL HLDG CO L COM G11196105 5,419 216,761 SH   SOLE   216,761 0 0
BIOSCRIP INC COM 09069N108 3,605 1,327,966 SH   SOLE   1,327,966 0 0
BLUEPRINT MEDICINES CORP COM 09627Y109 10,286 203,000 SH   SOLE   203,000 0 0
CENTENE CORP DEL COM 15135B101 9,506 119,000 SH   SOLE   119,000 0 0
CYTOMX THERAPEUTICS INC COM 23284F105 11,731 756,822 SH   SOLE   756,822 0 0
DBV TECHNOLOGIES S A SPONSORED ADR 23306J101 23,754 665,197 SH   SOLE   665,197 0 0
DEXCOM INC COM 252131107 18,130 247,841 SH   SOLE   247,841 0 0
EDITAS MEDICINE INC COM 28106W103 28,684 1,709,400 SH   SOLE   1,709,400 0 0
EHEALTH INC COM 28238P109 12,979 690,348 SH   SOLE   690,348 0 0
ENDOLOGIX INC NOTE 3.250%11/0 29266SAB2 34,309 40,500,000 PRN   SOLE   40,500,000 0 0
EPIZYME INC COM 29428V104 10,002 662,369 SH   SOLE   662,369 0 0
ESSA PHARMA INC COM 29668H104 779 1,416,230 SH   SOLE   1,416,230 0 0
FLUIDIGM CORP DEL NOTE 2.750% 2/0 34385PAA6 17,216 27,715,000 PRN   SOLE   27,715,000 0 0
FOAMIX PHARMACEUTICALS LTD SHS M46135105 3,793 817,435 SH   SOLE   817,435 0 0
GALAPAGOS NV SPON ADR 36315X101 14,348 187,501 SH   SOLE   187,501 0 0
GILEAD SCIENCES INC COM 375558103 66,428 938,515 SH   SOLE   938,515 0 0
GILEAD SCIENCES INC COM 375558103 53,085 750,000 SH Call SOLE   750,000 0 0
GLAUKOS CORP COM 377322102 37,097 894,551 SH   SOLE   894,551 0 0
GW PHARMACEUTICALS PLC ADS 36197T103 36,088 359,983 SH   SOLE   359,983 0 0
HORIZON PHARMA INVT LTD NOTE 2.500% 3/1 44052TAB7 64,002 74,100,000 PRN   SOLE   74,100,000 0 0
HORIZON PHARMA PLC SHS G4617B105 106,811 8,998,413 SH   SOLE   8,998,413 0 0
INTERCEPT PHARMACEUTICALS IN NOTE 3.250% 7/0 45845PAA6 21,983 22,500,000 PRN   SOLE   22,500,000 0 0
INTERSECT ENT INC COM 46071F103 33,249 1,189,577 SH   SOLE   1,189,577 0 0
INVUITY INC COM NEW 46187J205 8,535 1,177,229 SH   SOLE   1,177,229 0 0
ISIS PHARMACEUTICALS INC DEL NOTE 1.000%11/1 464337AJ3 44,891 42,200,000 PRN   SOLE   42,200,000 0 0
JOUNCE THERAPEUTICS INC COM 481116101 3,478 247,872 SH   SOLE   247,872 0 0
KEMPHARM INC NOTE 5.500% 2/0 488445AB3 44,250 75,000,000 PRN   SOLE   75,000,000 0 0
KEMPHARM INC COM 488445107 2,818 704,612 SH   SOLE   704,612 0 0
LANNET INC COM 516012101 31,089 1,523,957 SH   SOLE   1,523,957 0 0
LOXO ONCOLOGY INC COM 548862101 20,141 251,167 SH   SOLE   251,167 0 0
MALLINCKRODT PUB LTD CO SHS G5785G107 52,813 1,178,605 SH   SOLE   1,178,605 0 0
MANNKIND CORP COM NEW 56400P706 3,810 2,702,403 SH   SOLE   2,702,403 0 0
MCKESSON CORP COM 58155Q103 51,899 315,417 SH   SOLE   315,417 0 0
MOLINA HEALTHCARE INC COM 60855R100 10,492 151,665 SH   SOLE   151,665 0 0
MYLAN N V SHS EURO N59465109 53,072 1,367,119 SH   SOLE   1,367,119 0 0
MYOKARDIA INC COM 62857M105 3,665 279,752 SH   SOLE   279,752 0 0
MYOVANT SCIENCES LTD COM G637AM102 4,688 400,685 SH   SOLE   400,685 0 0
NEOS THERAPEUTICS INC COM 64052L106 10,652 1,459,195 SH   SOLE   1,459,195 0 0
NEVRO CORP COM 64157F103 28,009 376,308 SH   SOLE   376,308 0 0
NEVRO CORP NOTE 1.750% 6/0 64157FAA1 29,617 27,600,000 PRN   SOLE   27,600,000 0 0
NIVALIS THERAPEUTICS INC COM 65481J109 8,995 3,732,412 SH   SOLE   3,732,412 0 0
NXSTAGE MEDICAL INC COM 67072V103 96,102 3,833,330 SH   SOLE   3,833,330 0 0
OBALON THERAPEUTICS INC COM 67424L100 1,814 183,086 SH   SOLE   183,086 0 0
OXFORD IMMUNOTEC GLOBAL PLC ORD SHS G6855A103 15,907 945,710 SH   SOLE   945,710 0 0
PATTERSON COMPANIES INC COM 703395103 18,464 393,262 SH   SOLE   393,262 0 0
PORTOLA PHARMACEUTICALS INC COM 737010108 23,535 419,000 SH   SOLE   419,000 0 0
PROTEON THERAPEUTICS INC COM 74371L109 1,868 1,224,899 SH   SOLE   1,224,899 0 0
PROTEOSTASIS THERAPEUTICS IN COM 74373B109 81 17,251 SH   SOLE   17,251 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 9,090 104,000 SH Put SOLE   104,000 0 0
RA PHARMACEUTICALS INC COM 74933V108 1,548 82,593 SH   SOLE   82,593 0 0
RECRO PHARMA INC COM 75629F109 13,369 1,901,685 SH   SOLE   1,901,685 0 0
SANGAMO THERAPEUTICS INC COM 800677106 9,630 1,094,305 SH   SOLE   1,094,305 0 0
SELECT MED HLDGS CORP COM 81619Q105 7,746 504,632 SH   SOLE   504,632 0 0
SELECTA BIOSCIENCES INC COM 816212104 21,052 1,060,000 SH   SOLE   1,060,000 0 0
SIERRA ONCOLOGY INC COM 82640U107 4,090 3,495,734 SH   SOLE   3,495,734 0 0
STEADYMED LTD SHS M84920103 9,084 1,441,913 SH   SOLE   1,441,913 0 0
SYROS PHARMACEUTICALS INC COM 87184Q107 20,417 1,268,945 SH   SOLE   1,268,945 0 0
TRINITY BIOTECH INVT LTD NOTE 4.000% 4/0 89643QAB4 38,430 48,000,000 PRN   SOLE   48,000,000 0 0
VOYAGER THERAPEUTICS INC COM 92915B106 1,054 117,647 SH   SOLE   117,647 0 0
WAVE LIFE SCIENCES LTD SHS Y95308105 13,891 746,841 SH   SOLE   746,841 0 0
XENCOR INC COM 98401F105 11,869 562,236 SH   SOLE   562,236 0 0