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
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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 38,081 2,189,849 SH   DFND 1 2,189,849 0 0
ACLARIS THERAPEUTICS INC COM 00461U105 2,971 116,000 SH   DFND 1 116,000 0 0
ACORDA THERAPEUTICS INC COM 00484M106 3,373 161,552 SH   DFND 1 161,552 0 0
ACURA PHARMACEUTICALS INC COM PAR 00509L802 1,641 1,025,641 SH   DFND 1 1,025,641 0 0
ADEPTUS HEALTH INC CL A 006855100 68,917 1,600,861 SH   DFND 1 1,600,861 0 0
AERIE PHARMACEUTICALS INC COM 00771V108 50,527 1,338,829 SH   DFND 1 1,338,829 0 0
AETNA INC NEW COM 00817Y108 42,255 366,000 SH   DFND 1 366,000 0 0
AGILE THERAPEUTICS INC COM 00847L100 1,745 250,000 SH   DFND 1 250,000 0 0
AKARI THERAPEUTICS PLC SPONSORED ADR 00972G108 9,792 1,150,700 SH   DFND 1 1,150,700 0 0
ALIMERA SCIENCES INC COM 016259103 8,758 5,878,015 SH   DFND 1 5,878,015 0 0
ARALEZ PHARMACEUTICALS INC COM 03852X100 7,976 1,644,583 SH   DFND 1 1,644,583 0 0
ARDELYX INC COM 039697107 8,005 618,643 SH   DFND 1 618,643 0 0
ARRAY BIOPHARMA INC COM 04269X105 11,138 1,650,000 SH   DFND 1 1,650,000 0 0
ARRAY BIOPHARMA INC NOTE 3.000% 6/0 04269XAA3 53,278 45,000,000 PRN   DFND 1 45,000,000 0 0
AUDENTES THERAPEUTICS INC COM 05070R104 24,999 1,403,653 SH   DFND 1 1,403,653 0 0
AVEXIS INC COM 05366U100 92,174 2,236,701 SH   DFND 1 2,236,701 0 0
AXOGEN INC COM 05463X106 17,094 1,893,030 SH   DFND 1 1,893,030 0 0
AXOVANT SCIENCES LTD COM G0750W104 7,952 568,005 SH   DFND 1 568,005 0 0
BIOCRYST PHARMACEUTICALS COM 09058V103 19,412 4,401,846 SH   DFND 1 4,401,846 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 1,277 13,800 SH   DFND 1 13,800 0 0
BIOSCRIP INC COM 09069N108 5,697 1,971,228 SH   DFND 1 1,971,228 0 0
BLUEBIRD BIO INC COM 09609G100 15,183 224,000 SH   DFND 1 224,000 0 0
BLUEPRINT MEDICINES CORP COM 09627Y109 6,403 215,586 SH   DFND 1 215,586 0 0
CAS MED SYS INC COM PAR $0.004 124769209 5,532 3,200,000 SH   DFND 1 3,200,000 0 0
CATABASIS PHARMACEUTICALS IN COM 14875P107 4,210 683,375 SH   DFND 1 683,375 0 0
CLOVIS ONCOLOGY INC COM 189464100 288 8,000 SH   DFND 1 8,000 0 0
CYTOMX THERAPEUTICS INC COM 23284F105 14,793 943,433 SH   DFND 1 943,433 0 0
DBV TECHNOLOGIES S A SPONSORED ADR 23306J101 63,332 1,743,229 SH   DFND 1 1,743,229 0 0
DAVITA INC COM 23918K108 23,125 350,000 SH   DFND 1 350,000 0 0
EDITAS MEDICINE INC COM 28106W103 23,043 1,709,400 SH   DFND 1 1,709,400 0 0
EHEALTH INC COM 28238P109 29,601 2,640,609 SH   DFND 1 2,640,609 0 0
ENDOLOGIX INC NOTE 2.250%12/1 29266SAA4 39,231 40,941,000 PRN   DFND 1 40,941,000 0 0
EPIZYME INC COM 29428V104 2,865 291,179 SH   DFND 1 291,179 0 0
ESSA PHARMA INC COM 29668H104 5,834 2,121,601 SH   DFND 1 2,121,601 0 0
EXACT SCIENCES CORP COM 30063P105 6,642 357,680 SH   DFND 1 357,680 0 0
EXELIXIS INC COM 30161Q104 3,158 246,907 SH   DFND 1 246,907 0 0
FIVE PRIME THERAPEUTICS INC COM 33830X104 16,324 311,000 SH   DFND 1 311,000 0 0
FLAMEL TECHNOLOGIES SA SPONSORED ADR 338488109 50,503 4,072,809 SH   DFND 1 4,072,809 0 0
FLUIDIGM CORP DEL NOTE 2.750% 2/0 34385PAA6 17,021 27,715,000 PRN   DFND 1 27,715,000 0 0
FOAMIX PHARMACEUTICALS LTD SHS M46135105 12,103 1,307,058 SH   DFND 1 1,307,058 0 0
GALAPAGOS NV SPON ADR 36315X101 27,358 423,112 SH   DFND 1 423,112 0 0
GENOCEA BIOSCIENCES INC COM 372427104 3,519 687,257 SH   DFND 1 687,257 0 0
GLAUKOS CORP COM 377322102 18,994 503,277 SH   DFND 1 503,277 0 0
GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 3,951 171,428 SH   DFND 1 171,428 0 0
GW PHARMACEUTICALS PLC ADS 36197T103 133,855 1,008,475 SH   DFND 1 1,008,475 0 0
HEALTHWAYS INC COM 422245100 2,011 76,000 SH   DFND 1 76,000 0 0
HEALTHWAYS INC NOTE 1.500% 7/0 422245AB6 79,222 54,382,000 PRN   DFND 1 54,382,000 0 0
HORIZON PHARMA INVT LTD NOTE 2.500% 3/1 44052TAB7 80,123 82,600,000 PRN   DFND 1 82,600,000 0 0
HORIZON PHARMA PLC SHS G4617B105 116,656 6,434,439 SH   DFND 1 6,434,439 0 0
HUMANA INC COM 444859102 28,214 159,500 SH   DFND 1 159,500 0 0
INFINITY PHARMACEUTICALS INC COM 45665G303 3,020 1,935,942 SH   DFND 1 1,935,942 0 0
INVUITY INC COM NEW 46187J205 17,597 1,282,598 SH   DFND 1 1,282,598 0 0
KEMPHARM INC COM 488445107 4,869 1,084,443 SH   DFND 1 1,084,443 0 0
LOXO ONCOLOGY INC COM 548862101 6,571 251,000 SH   DFND 1 251,000 0 0
MOLINA HEALTHCARE INC DBCV 1.625% 8/1 60855RAD2 3,561 3,000,000 PRN   DFND 1 3,000,000 0 0
MYLAN N V SHS EURO N59465109 54,257 1,423,334 SH   DFND 1 1,423,334 0 0
MYOKARDIA INC COM 62857M105 8,167 499,800 SH   DFND 1 499,800 0 0
NANOSTRING TECHNOLOGIES INC COM 63009R109 4,529 226,691 SH   DFND 1 226,691 0 0
NEOS THERAPEUTICS INC COM 64052L106 1,508 229,166 SH   DFND 1 229,166 0 0
NEVRO CORP COM 64157F103 55,990 536,355 SH   DFND 1 536,355 0 0
NIVALIS THERAPEUTICS INC COM 65481J109 30,345 3,732,412 SH   DFND 1 3,732,412 0 0
NXSTAGE MEDICAL INC COM 67072V103 102,438 4,099,175 SH   DFND 1 4,099,175 0 0
OCERA THERAPEUTICS INC COM 67552A108 1,512 572,893 SH   DFND 1 572,893 0 0
OXFORD IMMUNOTEC GLOBAL PLC ORD SHS G6855A103 5,835 464,541 SH   DFND 1 464,541 0 0
PARATEK PHARMACEUTICALS INC COM 699374302 1,301 100,000 SH   DFND 1 100,000 0 0
PORTOLA PHARMACEUTICALS INC COM 737010108 128,078 5,639,727 SH   DFND 1 5,639,727 0 0
PRONAI THERAPEUTICS INC COM 74346L101 2,525 1,387,115 SH   DFND 1 1,387,115 0 0
PROTEON THERAPEUTICS INC COM 74371L109 14,652 1,570,467 SH   DFND 1 1,570,467 0 0
PROTEOSTASIS THERAPEUTICS IN COM 74373B109 2,900 186,000 SH   DFND 1 186,000 0 0
PSIVIDA CORP COM 74440J101 4,493 1,492,824 SH   DFND 1 1,492,824 0 0
REGENERON PHARMACEUTICALS COM 75886F107 1,327 3,300 SH   DFND 1 3,300 0 0
RITE AID CORP COM 767754104 2,115 275,000 SH   DFND 1 275,000 0 0
SCYNEXIS INC COM 811292101 4,056 1,048,000 SH   DFND 1 1,048,000 0 0
SELECT MED HLDGS CORP COM 81619Q105 18,288 1,354,662 SH   DFND 1 1,354,662 0 0
SPARK THERAPEUTICS INC COM 84652J103 22,102 368,000 SH   DFND 1 368,000 0 0
ST JUDE MED INC COM 790849103 7,976 100,000 SH   DFND 1 100,000 0 0
STEADYMED LTD SHS M84920103 6,305 1,756,370 SH   DFND 1 1,756,370 0 0
STREAMLINE HEALTH SOLUTIONS COM 86323X106 1,220 662,971 SH   DFND 1 662,971 0 0
SYROS PHARMACEUTICALS INC COM 87184Q107 25,143 1,812,778 SH   DFND 1 1,812,778 0 0
TESARO INC COM 881569107 24,288 242,300 SH   DFND 1 242,300 0 0
TEVA PHARMACEUTICAL INDS LTD ADR 881624209 1,380 30,000 SH   DFND 1 30,000 0 0
THRESHOLD PHARMACEUTICAL INC COM NEW 885807206 1,492 2,202,160 SH   DFND 1 2,202,160 0 0
TRILLIUM THERAPEUTICS INC COM NEW 89620X506 2,547 172,307 SH   DFND 1 172,307 0 0
TRINITY BIOTECH INVT LTD NOTE 4.000% 4/0 89643QAB4 46,775 48,000,000 PRN   DFND 1 48,000,000 0 0
UNIVERSAL AMERN CORP NEW COM 91338E101 35,129 4,592,060 SH   DFND 1 4,592,060 0 0
VANDA PHARMACEUTICALS INC COM 921659108 57,168 3,435,576 SH   DFND 1 3,435,576 0 0
VOYAGER THERAPEUTICS INC COM 92915B106 2,826 235,294 SH   DFND 1 235,294 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 28,697 355,957 SH   DFND 1 355,957 0 0
WRIGHT MED GROUP INC NOTE 2.000% 2/1 98235TAE7 42,847 40,050,000 PRN   DFND 1 40,050,000 0 0
XENCOR INC COM 98401F105 54,145 2,210,900 SH   DFND 1 2,210,900 0 0