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
ACCELERON PHARMA INC COM 00434H108 47,445 421,619 SH   DFND 1 421,619 0 0
ACCOLADE INC COM 00437E102 24,255 624,001 SH   DFND 1 624,001 0 0
ACUTUS MEDICAL INC COM 005111109 129,386 4,341,799 SH   DFND 1 4,341,799 0 0
ADAPTHEALTH CORP COM CL A 00653Q102 37,310 1,710,674 SH   DFND 1 1,710,674 0 0
ADC THERAPEUTICS SA SHS H0036K147 9,897 300,000 SH   DFND 1 300,000 0 0
ADVERUM BIOTECHNOLOGIES INC COM 00773U108 24,766 2,404,439 SH   DFND 1 2,404,439 0 0
AERIE PHARMACEUTICALS INC NOTE 1.500%10/0 00771VAB4 120,099 149,600,000 PRN   DFND 1 149,600,000 0 0
AERIE PHARMACEUTICALS INC COM 00771V108 5,817 494,216 SH   DFND 1 494,216 0 0
ALECTOR INC COM 014442107 15,402 1,461,978 SH   DFND 1 1,461,978 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 66,283 579,248 SH   DFND 1 579,248 0 0
ALIMERA SCIENCES INC COM NEW 016259202 332 68,413 SH   DFND 1 68,413 0 0
AMERICAN WELL CORP CL A 03044L105 23,449 791,115 SH   DFND 1 791,115 0 0
ANNEXON INC COM 03589W102 48,907 1,617,826 SH   DFND 1 1,617,826 0 0
APELLIS PHARMACEUTICALS INC NOTE 3.500% 9/1 03753UAB2 69,727 64,825,000 PRN   DFND 1 64,825,000 0 0
ARDELYX INC COM 039697107 13,448 2,561,554 SH   DFND 1 2,561,554 0 0
ARVINAS INC COM 04335A105 14,500 614,156 SH   DFND 1 614,156 0 0
ARYA SCIENCES ACQUISTION CO UNIT 06/09/2027 G31655114 5,500 500,000 SH   DFND 1 500,000 0 0
ATHENEX INC COM 04685N103 13,915 1,150,000 SH   DFND 1 1,150,000 0 0
ATHIRA PHARMA INC COM 04746L104 8,307 450,000 SH   DFND 1 450,000 0 0
AVIDITY BIOSCIENCES INC COM 05370A108 13,348 474,186 SH   DFND 1 474,186 0 0
AXONICS MODULATION TECHNOLOG COM 05465P101 39,607 776,000 SH   DFND 1 776,000 0 0
BIOCRYST PHARMACEUTICALS INC COM 09058V103 15,308 4,456,519 SH   DFND 1 4,456,519 0 0
BIODELIVERY SCIENCES INTL IN COM 09060J106 28,481 7,635,750 SH   DFND 1 7,635,750 0 0
BLACK DIAMOND THERAPEUTICS I COM 09203E105 24,260 802,511 SH   DFND 1 802,511 0 0
BLUEPRINT MEDICINES CORP COM 09627Y109 37,579 405,386 SH   DFND 1 405,386 0 0
BROOKDALE SR LIVING INC COM 112463104 45,009 17,720,000 SH   DFND 1 17,720,000 0 0
CABALETTA BIO INC COM 12674W109 5,032 464,252 SH   DFND 1 464,252 0 0
CENTENE CORP DEL COM 15135B101 106,627 1,828,000 SH   DFND 1 1,828,000 0 0
CERUS CORP COM 157085101 533 85,143 SH   DFND 1 85,143 0 0
CLOVIS ONCOLOGY INC NOTE 2.500% 9/1 189464AB6 44,114 49,064,000 PRN   DFND 1 49,064,000 0 0
CONSTELLATION PHARMCETICLS I COM 210373106 20,371 1,005,487 SH   DFND 1 1,005,487 0 0
DECIPHERA PHARMACEUTICALS IN COM 24344T101 27,116 528,585 SH   DFND 1 528,585 0 0
DEERFIELD HEALTHCARE TECHNOL UNIT 07/16/2025 244413209 35,717 3,360,000 SH   DFND 1 3,360,000 0 0
DEXCOM INC NOTE 0.750%12/0 252131AH0 85,863 34,000,000 PRN   DFND 1 34,000,000 0 0
DFP HEALTHCARE ACQUISITNS CO UNIT 03/31/2025 23343Q209 114,328 10,460,000 SH   DFND 1 10,460,000 0 0
DYNE THERAPEUTICS INC COM 26818M108 8,303 411,267 SH   DFND 1 411,267 0 0
EDITAS MEDICINE INC COM 28106W103 27,747 988,841 SH   DFND 1 988,841 0 0
EHEALTH INC COM 28238P109 26,339 333,411 SH   DFND 1 333,411 0 0
FATE THERAPEUTICS INC COM 31189P102 26,703 668,067 SH   DFND 1 668,067 0 0
FUSION PHARMACEUTICALS INC COM 36118A100 11,684 972,046 SH   DFND 1 972,046 0 0
GENERATION BIO CO COM 37148K100 29,711 961,215 SH   DFND 1 961,215 0 0
GENMARK DIAGNOSTICS INC COM 372309104 2,496 175,806 SH   DFND 1 175,806 0 0
GLAUKOS CORP COM 377322102 34,442 695,523 SH   DFND 1 695,523 0 0
GOHEALTH INC COM CL A 38046W105 9,118 700,000 SH   DFND 1 700,000 0 0
GRAYBUG VISION INC COM SHS 38942Q103 67,131 5,281,713 SH   DFND 1 5,281,713 0 0
HIGHCAPE CAP ACQUISITION COR UNIT 09/30/2027 42984L204 10,120 1,000,000 SH   DFND 1 1,000,000 0 0
HOLOGIC INC COM 436440101 25,790 388,000 SH   DFND 1 388,000 0 0
HORIZON THERAPEUTICS PUB L SHS G46188101 142,369 1,832,767 SH   DFND 1 1,832,767 0 0
IMARA INC COM 45249V107 10,529 517,653 SH   DFND 1 517,653 0 0
IMMUNOMEDICS INC COM 452907108 195,986 2,304,900 SH   DFND 1 2,304,900 0 0
INOZYME PHARMA INC COM 45790W108 30,241 1,150,299 SH   DFND 1 1,150,299 0 0
INSMED INC NOTE 1.750% 1/1 457669AA7 65,987 61,000,000 PRN   DFND 1 61,000,000 0 0
INTERCEPT PHARMACEUTICALS IN NOTE 3.250% 7/0 45845PAA6 46,521 57,791,000 PRN   DFND 1 57,791,000 0 0
INTERSECT ENT INC COM 46071F103 25,664 1,573,534 SH   DFND 1 1,573,534 0 0
ITAMAR MED LTD SPONSORED ADS 465437101 10,197 499,136 SH   DFND 1 499,136 0 0
IVERIC BIO INC COM 46583P102 32,528 5,767,409 SH   DFND 1 5,767,409 0 0
KODIAK SCIENCES INC COM 50015M109 29,427 497,000 SH   DFND 1 497,000 0 0
LARIMAR THERAPEUTICS INC COM 517125100 78,043 5,144,539 SH   DFND 1 5,144,539 0 0
LONGVIEW ACQUISITION CORP UNIT 99/99/9999 543195200 22,330 2,200,000 SH   DFND 1 2,200,000 0 0
LUMOS PHARMA INC COM 55028X109 12,940 936,291 SH   DFND 1 936,291 0 0
MALLINCKRODT PUB LTD CO SHS G5785G107 1,918 1,970,687 SH   DFND 1 1,970,687 0 0
MERIDIAN BIOSCIENCE INC COM 589584101 25,613 1,508,398 SH   DFND 1 1,508,398 0 0
METACRINE INC COM 59101E103 9,469 927,469 SH   DFND 1 927,469 0 0
MIRUM PHARMACEUTICALS INC COM 604749101 66,461 3,448,912 SH   DFND 1 3,448,912 0 0
MOLINA HEALTHCARE INC COM 60855R100 28,005 153,000 SH   DFND 1 153,000 0 0
MYLAN NV SHS EURO N59465109 196,853 13,274,000 SH   DFND 1 13,274,000 0 0
MYOKARDIA INC COM 62857M105 95,976 704,000 SH   DFND 1 704,000 0 0
NANO X IMAGING LTD ORD SHS M70700105 17,922 762,000 SH   DFND 1 762,000 0 0
NATERA INC COM 632307104 15,050 208,333 SH   DFND 1 208,333 0 0
NEOS THERAPEUTICS INC COM 64052L106 170 320,993 SH   DFND 1 320,993 0 0
NEURONETICS INC COM 64131A105 7,655 1,575,000 SH   DFND 1 1,575,000 0 0
NEVRO CORP NOTE 1.750% 6/0 64157FAA1 172,933 115,776,000 PRN   DFND 1 115,776,000 0 0
NEVRO CORP NOTE 2.750% 4/0 64157FAC7 18,784 12,000,000 PRN   DFND 1 12,000,000 0 0
NKARTA INC COM 65487U108 72,708 2,418,772 SH   DFND 1 2,418,772 0 0
NUVASIVE INC NOTE 2.250% 3/1 670704AG0 87,389 85,000,000 PRN   DFND 1 85,000,000 0 0
INVITAE CORP NOTE 2.000% 9/0 46185LAB9 267,693 163,385,000 PRN   DFND 1 163,385,000 0 0
OAK STR HEALTH INC COM 67181A107 50,825 951,063 SH   DFND 1 951,063 0 0
ORASURE TECHNOLOGIES INC COM 68554V108 26,299 2,160,983 SH   DFND 1 2,160,983 0 0
ORCHARD THERAPEUTICS PLC ADS 68570P101 28,562 6,949,416 SH   DFND 1 6,949,416 0 0
OUTSET MED INC COM 690145107 6,250 125,000 SH   DFND 1 125,000 0 0
OWENS & MINOR INC NEW COM 690732102 37,087 1,477,000 SH   DFND 1 1,477,000 0 0
OXFORD IMMUNOTEC GLOBAL PLC ORD SHS G6855A103 7,349 628,139 SH   DFND 1 628,139 0 0
PACIRA BIOSCIENCES COM 695127100 72,013 1,197,825 SH   DFND 1 1,197,825 0 0
PACIRA BIOSCIENCES NOTE 2.375% 4/0 695127AD2 22,835 20,000,000 PRN   DFND 1 20,000,000 0 0
PANACEA ACQUISITION CORP UNIT 99/99/9999 698102209 6,000 500,000 SH   DFND 1 500,000 0 0
PMV PHARMACEUTICALS INC COM 69353Y103 1,775 50,000 SH   DFND 1 50,000 0 0
PROFOUND MED CORP COM NEW 74319B502 12,260 695,000 SH   DFND 1 695,000 0 0
PROTAGONIST THERAPEUTICS INC COM 74366E102 23,068 1,179,971 SH   DFND 1 1,179,971 0 0
PROTARA THERAPEUTICS INC COM STK 74365U107 13,172 782,670 SH   DFND 1 782,670 0 0
PTC THERAPEUTICS INC NOTE 3.000% 8/1 69366JAB7 16,476 14,527,000 PRN   DFND 1 14,527,000 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 28,518 2,826,327 SH   DFND 1 2,826,327 0 0
QUIDEL CORP COM 74838J101 28,634 130,521 SH   DFND 1 130,521 0 0
REATA PHARMACEUTICALS INC CL A 75615P103 43,644 448,000 SH   DFND 1 448,000 0 0
REVOLUTION MEDICINES INC COM 76155X100 62,514 1,796,383 SH   DFND 1 1,796,383 0 0
RHYTHM PHARMACEUTICALS INC COM 76243J105 41,109 1,897,047 SH   DFND 1 1,897,047 0 0
SELECT MED HLDGS CORP COM 81619Q105 11,763 565,000 SH   DFND 1 565,000 0 0
SELECTQUOTE INC COM 816307300 15,188 750,000 SH   DFND 1 750,000 0 0
SIENTRA INC COM 82621J105 7,889 2,320,222 SH   DFND 1 2,320,222 0 0
SPRINGWORKS THERAPEUTICS INC COM 85205L107 58,837 1,234,262 SH   DFND 1 1,234,262 0 0
TAYSHA GENE THERAPIES INC COM SHS 877619106 5,600 250,000 SH   DFND 1 250,000 0 0
TCR2 THERAPEUTICS INC COM 87808K106 24,384 1,200,000 SH   DFND 1 1,200,000 0 0
VERICEL CORP COM 92346J108 27,612 1,490,118 SH   DFND 1 1,490,118 0 0
VIKING THERAPEUTICS INC COM 92686J106 2,028 348,441 SH   DFND 1 348,441 0 0
WINDTREE THERAPEUTICS INC COM 97382D303 111 20,148 SH   DFND 1 20,148 0 0
XERIS PHARMACEUTICALS INC NOTE 5.000% 7/1 98422LAA5 36,116 18,000,000 PRN   DFND 1 18,000,000 0 0