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
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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
ABBVIE INC COM 00287Y109 372,258 4,250,000 SH   OTR   4,250,000 0 0
ACCELERON PHARMA INC COM 00434H108 292,578 2,600,000 SH   OTR   2,600,000 0 0
ADAPTIMMUNE THERAPEUTICS PLC SPONDS ADR 00653A107 20,076 2,515,762 SH   OTR   2,515,762 0 0
ADVERUM BIOTECHNOLOGIES INC COM 00773U108 15,450 1,500,000 SH   OTR   1,500,000 0 0
AGIOS PHARMACEUTICALS INC COM 00847X104 37,920 1,083,429 SH   OTR   1,083,429 0 0
ALBIREO PHARMA INC COM 01345P106 6,674 200,000 SH   OTR   200,000 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 180,088 612,585 SH   OTR   612,585 0 0
ALNYLAM PHARMACEUTICALS INC COM 02043Q107 174,720 1,200,000 SH   OTR   1,200,000 0 0
ALPHABET INC CAP STK CL C 02079K107 532,920 362,629 SH   OTR   362,629 0 0
ALPINE IMMUNE SCIENCES INC COM 02083G100 6,516 741,290 SH   OTR   741,290 0 0
AMERICAN WELL CORP CL A 03044L105 1,334 45,000 SH   OTR   45,000 0 0
AMYRIS INC COM NEW 03236M200 40,880 14,000,000 SH   OTR   14,000,000 0 0
ANNEXON INC COM 03589W102 40,392 1,657,261 SH   OTR   1,657,261 0 0
ANTHEM INC COM 036752103 342,452 1,275,000 SH   OTR   1,275,000 0 0
AON PLC SHS CL A G0403H108 362,334 1,756,344 SH   OTR   1,756,344 0 0
APELLIS PHARMACEUTICALS INC COM 03753U106 68,637 2,275,000 SH   OTR   2,275,000 0 0
APELLIS PHARMACEUTICALS INC NOTE 3.500% 9/1 03753UAB2 3,830 3,522,000 PRN   OTR   3,522,000 0 0
ARCUS BIOSCIENCES INC COM 03969F109 9,427 550,000 SH   OTR   550,000 0 0
ARENA PHARMACEUTICALS INC COM NEW 040047607 47,109 629,886 SH   OTR   629,886 0 0
ARROWHEAD PHARMACEUTICALS IN COM 04280A100 18,240 423,600 SH   OTR   423,600 0 0
ARYA SCIENCES ACQUISTION CO UNIT 06/09/2027 G31655114 4,428 402,523 SH   OTR   402,523 0 0
ASCENDIS PHARMA A/S SPONSORED ADR 04351P101 192,900 1,250,000 SH   OTR   1,250,000 0 0
ATENTO S A SHS L0427L204 11,998 2,230,357 SH   OTR   2,230,357 0 0
AURINIA PHARMACEUTICALS INC COM 05156V102 14,730 1,000,000 SH   OTR   1,000,000 0 0
AVROBIO INC COM 05455M100 13,671 1,050,000 SH   OTR   1,050,000 0 0
BLACKSTONE GROUP INC COM CL A 09260D107 199,891 3,829,336 SH   OTR   3,829,336 0 0
BOSTON SCIENTIFIC CORP COM 101137107 316,223 8,275,919 SH   OTR   8,275,919 0 0
BRISTOL-MYERS SQUIBB CO COM 110122108 226,088 3,750,000 SH   OTR   3,750,000 0 0
BRISTOL-MYERS SQUIBB CO RIGHT 99/99/9999 110122157 99,164 44,073,000 SH   OTR   44,073,000 0 0
BROADMARK RLTY CAP INC COM 11135B100 70,698 7,170,213 SH   OTR   7,170,213 0 0
BROADMARK RLTY CAP INC COM 11135B100 23,581 2,391,536 SH Call OTR   2,391,536 0 0
BROADMARK RLTY CAP INC *W EXP 11/15/202 11135B118 2,063 7,174,613 SH   OTR   7,174,613 0 0
CARA THERAPEUTICS INC COM 140755109 28,631 2,250,000 SH   OTR   2,250,000 0 0
CARDIFF ONCOLOGY INC COM 14147L108 2,838 200,000 SH   OTR   200,000 0 0
CENTENE CORP DEL COM 15135B101 411,227 7,050,000 SH   OTR   7,050,000 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 457,760 733,191 SH   OTR   733,191 0 0
CIGNA CORP NEW COM 125523100 85,083 502,231 SH   OTR   502,231 0 0
CLOVIS ONCOLOGY INC NOTE 1.250% 5/0 189464AC4 36,272 51,910,000 PRN   OTR   51,910,000 0 0
COMPASS PATHWAYS PLC SPONSORED ADS 20451W101 12,667 362,940 SH   OTR   362,940 0 0
CORELOGIC INC COM 21871D103 23,346 345,000 SH   OTR   345,000 0 0
CYTOKINETICS INC COM NEW 23282W605 46,548 2,150,000 SH   OTR   2,150,000 0 0
DECIPHERA PHARMACEUTICALS IN COM 24344T101 16,929 330,000 SH   OTR   330,000 0 0
DERMTECH INC COM 24984K105 14,579 1,219,999 SH   OTR   1,219,999 0 0
DYNE THERAPEUTICS INC COM 26818M108 4,038 200,000 SH   OTR   200,000 0 0
ENANTA PHARMACEUTICALS INC COM 29251M106 81,260 1,775,000 SH   OTR   1,775,000 0 0
EQUIFAX INC COM 294429105 62,208 396,484 SH   OTR   396,484 0 0
EQUILLIUM INC COM 29446K106 4,039 700,000 SH   OTR   700,000 0 0
EQUINIX INC COM 29444U700 152,151 200,164 SH   OTR   200,164 0 0
EXELIXIS INC COM 30161Q104 262,838 10,750,000 SH   OTR   10,750,000 0 0
FACEBOOK INC CL A 30303M102 403,862 1,542,045 SH   OTR   1,542,045 0 0
FATE THERAPEUTICS INC COM 31189P102 124,906 3,125,000 SH   OTR   3,125,000 0 0
FIBROGEN INC COM 31572Q808 76,072 1,850,000 SH   OTR   1,850,000 0 0
FIDELITY NATL INFORMATION SV COM 31620M106 465,604 3,162,858 SH   OTR   3,162,858 0 0
FUSION PHARMACEUTICALS INC COM 36118A100 2,255 187,600 SH   OTR   187,600 0 0
GENERAL DYNAMICS CORP COM 369550108 176,790 1,277,107 SH   OTR   1,277,107 0 0
GENERATION BIO CO COM 37148K100 65,549 2,120,625 SH   OTR   2,120,625 0 0
GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 33,084 600,000 SH   OTR   600,000 0 0
GOL LINHAS AEREAS INTELIGENT SPON ADR PFD NEW 38045R206 524 85,838 SH   OTR   85,838 0 0
GRIFOLS S A SP ADR REP B NVT 398438408 54,284 3,128,750 SH   OTR 1 3,128,750 0 0
HILTON WORLDWIDE HLDGS INC COM 43300A203 131,894 1,545,877 SH   OTR   1,545,877 0 0
HOWMET AEROSPACE INC COM 443201108 120,558 7,210,388 SH   OTR   7,210,388 0 0
HORIZON THERAPEUTICS PUB L SHS G46188101 11,652 150,000 SH   OTR   150,000 0 0
IHS MARKIT LTD SHS G47567105 299,354 3,812,944 SH   OTR   3,812,944 0 0
IMMUNOMEDICS INC COM 452907108 498,276 5,860,000 SH   OTR   5,860,000 0 0
INHIBRX INC COM 45720L107 7,110 395,000 SH   OTR   395,000 0 0
INVENTIVA SA ADS 46124U107 6,229 527,870 SH   OTR   527,870 0 0
INVITAE CORP COM 46185L103 25,727 593,472 SH   OTR   593,472 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100 196,039 5,955,000 SH   OTR   5,955,000 0 0
IQIYI INC NOTE 3.750%12/0 46267XAB4 32,285 29,689,000 PRN   OTR   29,689,000 0 0
IQIYI INC NOTE 2.000% 4/0 46267XAD0 59,119 61,762,000 PRN   OTR   61,762,000 0 0
IQVIA HLDGS INC COM 46266C105 555,904 3,526,636 SH   OTR   3,526,636 0 0
ISHARES TR JPMORGAN USD EMG 464288281 320,361 288,900 SH Put OTR   288,900 0 0
IVERIC BIO INC COM 46583P102 4,257 754,740 SH   OTR   754,740 0 0
KANSAS CITY SOUTHERN COM NEW 485170302 71,247 394,000 SH   OTR   394,000 0 0
KARUNA THERAPEUTICS INC COM 48576A100 54,124 700,000 SH   OTR   700,000 0 0
KARYOPHARM THERAPEUTICS INC NOTE 3.000%10/1 48576UAA4 46,694 38,523,000 PRN   OTR   38,523,000 0 0
KE HLDGS INC SPONSORED ADS 482497104 20,536 335,000 SH   OTR   335,000 0 0
KRYSTAL BIOTECH INC COM 501147102 20,449 475,000 SH   OTR   475,000 0 0
LANTHEUS HLDGS INC COM 516544103 33,576 2,650,000 SH   OTR   2,650,000 0 0
LIQUIDIA TECHNOLOGIES INC COM 53635D202 9,178 1,865,350 SH   OTR   1,865,350 0 0
LIVONGO HEALTH INC COM 539183103 116,242 830,000 SH   OTR   830,000 0 0
MICROSOFT CORP COM 594918104 324,114 1,540,978 SH   OTR   1,540,978 0 0
MIRATI THERAPEUTICS INC COM 60468T105 145,294 875,000 SH   OTR   875,000 0 0
MOMO INC NOTE 1.250% 7/0 60879BAB3 82,594 104,077,000 PRN   OTR   104,077,000 0 0
MYOKARDIA INC COM 62857M105 167,004 1,225,000 SH   OTR   1,225,000 0 0
NAVISTAR INTL CORP NEW COM 63934E108 12,043 276,600 SH   OTR   276,600 0 0
NEW ORIENTAL ED & TECHNOLOGY SPON ADR 647581107 204,632 1,368,778 SH   OTR   1,368,778 0 0
NEW YORK TIMES CO CL A 650111107 304,068 7,106,042 SH   OTR   7,106,042 0 0
NOVOCURE LTD ORD SHS G6674U108 80,700 725,000 SH   OTR   725,000 0 0
PACIFIC BIOSCIENCES CALIF IN COM 69404D108 40,109 4,063,770 SH   OTR   4,063,770 0 0
PALO ALTO NETWORKS INC COM 697435105 217,312 887,892 SH   OTR   887,892 0 0
PANDION THERAPEUTICS INC COM 698340106 1,146 100,000 SH   OTR   100,000 0 0
PG&E CORP COM 69331C108 68,472 7,292,042 SH   OTR   7,292,042 0 0
PLAYA HOTELS & RESORTS NV SHS N70544106 128,243 30,606,930 SH   OTR   30,606,930 0 0
PLIANT THERAPEUTICS INC COM 729139105 17,288 764,262 SH   OTR   764,262 0 0
PROTAGONIST THERAPEUTICS INC COM 74366E102 53,763 2,750,000 SH   OTR   2,750,000 0 0
PROTARA THERAPEUTICS INC COM STK 74365U107 7,153 425,000 SH   OTR   425,000 0 0
QUOTIENT LTD SHS G73268107 3,213 625,000 SH   OTR   625,000 0 0
RADIUS HEALTH INC COM NEW 750469207 23,898 2,107,400 SH   OTR   2,107,400 0 0
RADIUS HEALTH INC NOTE 3.000% 9/0 750469AA6 5,474 6,783,000 PRN   OTR   6,783,000 0 0
READY CAPITAL CORP COM 75574U101 15,123 1,350,226 SH   OTR   1,350,226 0 0
SAGE THERAPEUTICS INC COM 78667J108 64,176 1,050,000 SH   OTR   1,050,000 0 0
SALESFORCE COM INC COM 79466L302 175,501 698,315 SH   OTR   698,315 0 0
SAREPTA THERAPEUTICS INC COM 803607100 84,258 600,000 SH   OTR   600,000 0 0
SAVARA INC COM 805111101 4,853 4,452,086 SH   OTR   4,452,086 0 0
SHERWIN WILLIAMS CO COM 824348106 282,727 405,786 SH   OTR   405,786 0 0
THERAVANCE BIOPHARMA INC NOTE 3.250%11/0 88339KAA0 49,808 56,695,000 PRN   OTR   56,695,000 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 483,720 1,095,578 SH   OTR   1,095,578 0 0
T-MOBILE US INC COM 872590104 415,925 3,636,981 SH   OTR   3,636,981 0 0
TRANSUNION COM 89400J107 152,623 1,814,132 SH   OTR   1,814,132 0 0
UNIQURE NV SHS N90064101 16,574 450,000 SH   OTR   450,000 0 0
VISA INC COM CL A 92826C839 343,289 1,716,704 SH   OTR   1,716,704 0 0
WABTEC COM 929740108 336,599 5,439,551 SH   OTR   5,439,551 0 0
WILLIS TOWERS WATSON PLC LTD SHS G96629103 10,441 50,000 SH   OTR   50,000 0 0
WRIGHT MED GROUP N V ORD SHS N96617118 155,679 5,097,546 SH   OTR   5,097,546 0 0
ZEALAND PHARMA A/S SPONSORED ADR 98920Y304 19,190 505,000 SH   OTR   505,000 0 0
ZENTALIS PHARMACEUTICALS INC COM 98943L107 32,401 991,174 SH   OTR   991,174 0 0
ZOGENIX INC COM NEW 98978L204 40,343 2,250,000 SH   OTR   2,250,000 0 0
ZYMEWORKS INC COM 98985W102 39,695 852,200 SH   OTR   852,200 0 0