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 45,417 2,294,936 SH   DFND 1 2,294,936 0 0
ABIOMED INC COM 003654100 4,721 49,797 SH   DFND 1 49,797 0 0
ACCELERON PHARMA INC COM 00434H108 9,329 353,491 SH   DFND 1 353,491 0 0
ACORDA THERAPEUTICS INC COM 00484M106 27,228 1,029,410 SH   DFND 1 1,029,410 0 0
ACURA PHARMACEUTICALS INC COM PAR $0.01 00509L802 2,903 1,025,641 SH   DFND 1 1,025,641 0 0
ADEPTUS HEALTH INC CL A 006855100 53,126 956,533 SH   DFND 1 956,533 0 0
AERIE PHARMACEUTICALS INC COM 00771V108 32,011 2,632,482 SH   DFND 1 2,632,482 0 0
AETNA INC NEW COM 00817Y108 66,451 591,465 SH   DFND 1 591,465 0 0
AGILE THERAPEUTICS INC COM 00847L100 1,553 250,000 SH   DFND 1 250,000 0 0
AKARI THERAPEUTICS PLC SPONSORED ADR 00972G108 16,110 1,150,700 SH   DFND 1 1,150,700 0 0
ALCOBRA LTD SHS M2239P109 4,055 1,069,914 SH   DFND 1 1,069,914 0 0
ALDEYRA THERAPEUTICS INC COM 01438T106 1,975 471,259 SH   DFND 1 471,259 0 0
ALIMERA SCIENCES INC COM 016259103 10,287 5,878,015 SH   DFND 1 5,878,015 0 0
ALLERGAN PLC SHS G0177J108 938 3,500 SH   DFND 1 3,500 0 0
ALLIQUA BIOMEDICAL INC COM NEW 019621200 547 667,246 SH   DFND 1 667,246 0 0
ALPHATEC HOLDINGS INC COM 02081G102 1,196 4,982,738 SH   DFND 1 4,982,738 0 0
ANTHEM INC COM 036752103 14,177 102,000 SH   DFND 1 102,000 0 0
ARALEZ PHARMACEUTICALS INC COM 03852X100 5,838 1,644,583 SH   DFND 1 1,644,583 0 0
ARDELYX INC COM 039697107 2,137 275,000 SH   DFND 1 275,000 0 0
ARRAY BIOPHARMA INC COM 04269X105 28,112 9,529,361 SH   DFND 1 9,529,361 0 0
ARRAY BIOPHARMA INC NOTE 3.000% 6/0 04269XAA3 35,876 45,000,000 PRN   DFND 1 45,000,000 0 0
AVEXIS INC COM 05366U100 60,928 2,236,701 SH   DFND 1 2,236,701 0 0
AXOGEN INC COM 05463X106 18,125 3,381,439 SH   DFND 1 3,381,439 0 0
CAREDX INC COM 14167L103 1,136 229,000 SH   DFND 1 229,000 0 0
CAS MED SYS INC COM PAR $0.004 124769209 4,544 3,200,000 SH   DFND 1 3,200,000 0 0
CATABASIS PHARMACEUTICALS IN COM 14875P107 3,244 643,580 SH   DFND 1 643,580 0 0
CEPHEID DBCV 1.250% 2/0 15670RAC1 6,917 7,750,000 PRN   DFND 1 7,750,000 0 0
CIDARA THERAPEUTICS INC COM 171757107 873 68,779 SH   DFND 1 68,779 0 0
CORSICANTO LTD NOTE 3.500% 1/1 220480AB3 821 1,000,000 PRN   DFND 1 1,000,000 0 0
CYTOMX THERAPEUTICS INC COM 23284F105 12,170 943,433 SH   DFND 1 943,433 0 0
DAVITA HEALTHCARE PARTNERS I COM 23918K108 60,318 822,000 SH   DFND 1 822,000 0 0
DBV TECHNOLOGIES S A SPONSORED ADR 23306J101 26,620 817,806 SH   DFND 1 817,806 0 0
EDITAS MEDICINE INC COM 28106W103 59,043 1,709,400 SH   DFND 1 1,709,400 0 0
EGALET CORP COM 28226B104 4,096 597,123 SH   DFND 1 597,123 0 0
EHEALTH INC COM 28238P109 30,654 3,264,588 SH   DFND 1 3,264,588 0 0
ENDOCHOICE HLDGS INC COM 29272U103 9,499 1,823,309 SH   DFND 1 1,823,309 0 0
ENDOLOGIX INC COM 29266S106 4,764 569,895 SH   DFND 1 569,895 0 0
ENDOLOGIX INC NOTE 2.250%12/1 29266SAA4 29,871 40,941,000 PRN   DFND 1 40,941,000 0 0
ENDOLOGIX INC NOTE 3.250%11/0 29266SAB2 38,632 40,000,000 PRN   DFND 1 40,000,000 0 0
ESSA PHARMA INC COM 29668H104 8,408 2,587,215 SH   DFND 1 2,587,215 0 0
FIVE PRIME THERAPEUTICS INC COM 33830X104 27,628 680,000 SH   DFND 1 680,000 0 0
FLAMEL TECHNOLOGIES SA SPONSORED ADR 338488109 44,964 4,072,809 SH   DFND 1 4,072,809 0 0
FLUIDIGM CORP DEL NOTE 2.750% 2/0 34385PAA6 15,353 27,715,000 PRN   DFND 1 27,715,000 0 0
FOAMIX PHARMACEUTICALS LTD SHS M46135105 6,187 948,934 SH   DFND 1 948,934 0 0
GALAPAGOS NV SPON ADR 36315X101 13,701 327,626 SH   DFND 1 327,626 0 0
GENOCEA BIOSCIENCES INC COM 372427104 6,093 787,257 SH   DFND 1 787,257 0 0
GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 67,937 1,675,385 SH   DFND 1 1,675,385 0 0
GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 18,934 1,193,811 SH   DFND 1 1,193,811 0 0
GW PHARMACEUTICALS PLC ADS 36197T103 48,656 674,373 SH   DFND 1 674,373 0 0
HEALTHWAYS INC COM 422245100 24,977 2,475,387 SH   DFND 1 2,475,387 0 0
HEALTHWAYS INC NOTE 1.500% 7/0 422245AB6 70,595 76,925,000 PRN   DFND 1 76,925,000 0 0
HEARTWARE INTL INC COM 422368100 27,355 870,634 SH   DFND 1 870,634 0 0
HEARTWARE INTL INC NOTE 3.500%12/1 422368AA8 36,498 39,226,000 PRN   DFND 1 39,226,000 0 0
HORIZON PHARMA INVT LTD NOTE 2.500% 3/1 44052TAB7 70,475 82,600,000 PRN   DFND 1 82,600,000 0 0
HORIZON PHARMA PLC SHS G4617B105 227,676 13,740,261 SH   DFND 1 13,740,261 0 0
IMPRIVATA INC COM 45323J103 12,420 983,366 SH   DFND 1 983,366 0 0
INFINITY PHARMACEUTICALS INC COM 45665G303 23,182 4,398,862 SH   DFND 1 4,398,862 0 0
INVUITY INC COM NEW 46187J205 9,581 1,327,009 SH   DFND 1 1,327,009 0 0
JAZZ INVESTMENTS I LTD NOTE 1.875% 8/1 472145AB7 5,111 5,000,000 PRN   DFND 1 5,000,000 0 0
KEMPHARM INC COM 488445107 20,597 1,420,497 SH   DFND 1 1,420,497 0 0
LOXO ONCOLOGY INC COM 548862101 6,862 251,000 SH   DFND 1 251,000 0 0
MACROGENICS INC COM 556099109 9,711 517,920 SH   DFND 1 517,920 0 0
MCKESSON CORP COM 58155Q103 27,519 175,000 SH   DFND 1 175,000 0 0
MYLAN N V SHS EURO N59465109 84,938 1,832,535 SH   DFND 1 1,832,535 0 0
MYOKARDIA INC COM 62857M105 4,014 374,800 SH   DFND 1 374,800 0 0
NANOSTRING TECHNOLOGIES INC COM 63009R109 9,227 606,222 SH   DFND 1 606,222 0 0
NEOS THERAPEUTICS INC COM 64052L106 4,945 458,332 SH   DFND 1 458,332 0 0
NIVALIS THERAPEUTICS INC COM 65481J109 15,564 3,732,412 SH   DFND 1 3,732,412 0 0
NOVAVAX INC COM 670002104 12,674 2,456,261 SH   DFND 1 2,456,261 0 0
NXSTAGE MEDICAL INC COM 67072V103 82,535 5,506,028 SH   DFND 1 5,506,028 0 0
OCERA THERAPEUTICS INC COM 67552A108 221 75,293 SH   DFND 1 75,293 0 0
OXFORD IMMUNOTEC GLOBAL PLC ORD SHS G6855A103 4,604 464,541 SH   DFND 1 464,541 0 0
PALATIN TECHNOLOGIES INC COM PAR $ .01 696077403 532 985,693 SH   DFND 1 985,693 0 0
PFIZER INC COM 717081103 741 25,000 SH   DFND 1 25,000 0 0
PORTOLA PHARMACEUTICALS INC COM 737010108 63,032 3,089,785 SH   DFND 1 3,089,785 0 0
PRONAI THERAPEUTICS INC COM 74346L101 20,229 3,001,302 SH   DFND 1 3,001,302 0 0
PROTEON THERAPEUTICS INC COM 74371L109 9,794 1,265,343 SH   DFND 1 1,265,343 0 0
PSIVIDA CORP COM 74440J101 4,001 1,492,824 SH   DFND 1 1,492,824 0 0
RELYPSA INC COM 759531106 25,386 1,873,471 SH   DFND 1 1,873,471 0 0
REGENXBIO INC COM 75901B107 12,626 1,169,042 SH   DFND 1 1,169,042 0 0
RENNOVA HEALTH INC *W EXP 12/30/202 759757115 51 645,161 SH   DFND 1 645,161 0 0
RENNOVA HEALTH INC COM 759757107 265 353,933 SH   DFND 1 353,933 0 0
RIGEL PHARMACEUTICALS INC COM NEW 766559603 4,988 2,397,855 SH   DFND 1 2,397,855 0 0
RITE AID CORP COM 767754104 19,504 2,393,072 SH   DFND 1 2,393,072 0 0
SAGE THERAPEUTICS INC COM 78667J108 35,704 1,113,654 SH   DFND 1 1,113,654 0 0
SCYNEXIS INC COM 811292101 3,417 848,000 SH   DFND 1 848,000 0 0
SELECT MED HLDGS CORP COM 81619Q105 6,603 559,097 SH   DFND 1 559,097 0 0
SPECTRANETICS CORP MTNF 2.625% 6/0 84760CAA5 23,643 29,831,000 PRN   DFND 1 29,831,000 0 0
STEADYMED LTD SHS M84920103 3,313 1,346,744 SH   DFND 1 1,346,744 0 0
STREAMLINE HEALTH SOLUTIONS COM 86323X106 935 662,971 SH   DFND 1 662,971 0 0
TONIX PHARMACEUTICALS HLDG C COM NEW 890260201 3,170 1,315,551 SH   DFND 1 1,315,551 0 0
TRACON PHARMACEUTICALS INC COM 89237H100 2,776 397,085 SH   DFND 1 397,085 0 0
TRILLIUM THERAPEUTICS INC COM NEW 89620X506 1,594 172,307 SH   DFND 1 172,307 0 0
TRUPANION INC COM 898202106 1,529 155,236 SH   DFND 1 155,236 0 0
UNIVERSAL AMERN CORP NEW COM 91338E101 37,738 5,285,500 SH   DFND 1 5,285,500 0 0
VANDA PHARMACEUTICALS INC COM 921659108 50,132 5,996,691 SH   DFND 1 5,996,691 0 0
VERACYTE INC COM 92337F107 892 165,097 SH   DFND 1 165,097 0 0
VOYAGER THERAPEUTICS INC COM 92915B106 2,054 235,294 SH   DFND 1 235,294 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 43,085 511,457 SH   DFND 1 511,457 0 0
WRIGHT MED GROUP INC NOTE 2.000% 2/1 98235TAE7 35,961 40,050,000 PRN   DFND 1 40,050,000 0 0
WRIGHT MED GROUP N V ORD SHS 0.03 PAR N96617118 498 30,000 SH   DFND 1 30,000 0 0
XENCOR INC COM 98401F105 46,534 3,467,512 SH   DFND 1 3,467,512 0 0
XENOPORT INC COM 98411C100 52,190 11,572,125 SH   DFND 1 11,572,125 0 0
ZAFGEN INC COM 98885E103 20,411 3,055,603 SH   DFND 1 3,055,603 0 0
ZELTIQ AESTHETICS INC COM 98933Q108 29,996 1,104,417 SH   DFND 1 1,104,417 0 0