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
51JOB INC SPONSORED ADS 316827104 2,030 29,000 SH   DFND   29,000 0 0
ACADIA PHARMACEUTICALS INC COM 004225108 1,049 19,613 SH   DFND   19,613 0 0
ACCELERON PHARMA INC COM 00434H108 12,973 101,396 SH   DFND   101,396 0 0
AGORA INC ADS 00851L103 593 15,000 SH   DFND   15,000 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 13,417 57,651 SH   DFND   57,651 0 0
ANTERIX INC COM 03676C100 12,303 327,197 SH   DFND   327,197 0 0
ARGENX SE SPONSORED ADR 04016X101 9,557 32,498 SH   DFND   32,498 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,117 47,946 SH   DFND   47,946 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 388 4,429 SH   DFND   4,429 0 0
CAL MAINE FOODS INC COM NEW 128030202 2,013 53,613 SH   DFND   53,613 0 0
CARNIVAL CORP UNIT 99/99/9999 143658300 1,083 50,000 SH   DFND   50,000 0 0
CARNIVAL CORP UNIT 99/99/9999 143658300 27,075 1,250,000 SH Put DFND   1,250,000 0 0
CLOVIS ONCOLOGY INC NOTE 4.500% 8/0 189464AE0 13,304 15,000,000 PRN   DFND   15,000,000 0 0
EAGLE BULK SHIPPING INC NOTE 5.000% 8/0 269442AB5 4,025 4,850,000 PRN   DFND   4,850,000 0 0
EURONAV NV SHS B38564108 12,548 1,568,517 SH   DFND   1,568,517 0 0
FACEBOOK INC CL A 30303M102 4,539 16,617 SH   DFND   16,617 0 0
GDS HLDGS LTD NOTE 2.000% 6/0 36165LAB4 21,815 11,500,000 PRN   DFND   11,500,000 0 0
GOGO INC NOTE 6.000% 5/1 38046CAD1 3,002 1,750,000 PRN   DFND   1,750,000 0 0
GOGO INC COM 38046C109 2,889 300,000 SH Put DFND   300,000 0 0
GOLAR LNG LTD SHS G9456A100 1,280 132,800 SH   DFND   132,800 0 0
GOLAR LNG LTD NOTE 2.750% 2/1 38046YAB7 2,269 2,500,000 PRN   DFND   2,500,000 0 0
GOLDMAN SACHS GROUP INC COM 38141G104 17,518 66,429 SH   DFND   66,429 0 0
GRAY TELEVISION INC COM 389375106 5,214 291,452 SH   DFND   291,452 0 0
GRINDROD SHIPPING HOLDINGS L SHS Y28895103 4,797 1,268,977 SH   DFND   1,268,977 0 0
HOME DEPOT INC COM 437076102 7,922 29,826 SH   DFND   29,826 0 0
ILLUMINA INC NOTE 0.500% 6/1 452327AH2 17,553 12,000,000 PRN   DFND   12,000,000 0 0
ILLUMINA INC COM 452327109 2,960 8,000 SH Call DFND   8,000 0 0
IMMUNOGEN INC COM 45253H101 8,875 1,375,900 SH   DFND   1,375,900 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100 24,180 521,120 SH   DFND   521,120 0 0
JD.COM INC SPON ADR CL A 47215P106 2,707 30,800 SH   DFND   30,800 0 0
JPMORGAN CHASE & CO COM 46625H100 6,387 50,262 SH   DFND   50,262 0 0
LUMINAR TECHNOLOGIES INC *W EXP 12/02/202 550424113 515 30,000 SH   DFND   30,000 0 0
MAKEMYTRIP LIMITED MAURITIUS SHS V5633W109 16,566 560,981 SH   DFND   560,981 0 0
MICROCHIP TECHNOLOGY INC. NOTE 1.625% 2/1 595017AD6 69,621 22,897,000 PRN   DFND   22,897,000 0 0
MOHAWK INDS INC COM 608190104 7,025 49,842 SH   DFND   49,842 0 0
MP MATERIALS CORP COM CL A 553368101 734,210 22,822,806 SH   DFND   22,822,806 0 0
NEW YORK TIMES CO CL A 650111107 18,181 351,187 SH   DFND   351,187 0 0
NEXSTAR MEDIA GROUP INC CL A 65336K103 18,097 165,735 SH   DFND   165,735 0 0
NIO INC NOTE 4.500% 2/0 62914VAB2 104,142 20,000,000 PRN   DFND   20,000,000 0 0
NIO INC SPON ADS 62914V106 87,118 1,787,400 SH Put DFND   1,787,400 0 0
PREVAIL THERAPEUTICS INC COM 74140Y101 3,084 133,690 SH   DFND   133,690 0 0
QUDIAN INC NOTE 1.000% 7/0 747798AB2 6,204 8,400,000 PRN   DFND   8,400,000 0 0
SAREPTA THERAPEUTICS INC COM 803607100 531 3,117 SH   DFND   3,117 0 0
SCULPTOR CAP MGMT COM CL A 811246107 1,232 81,068 SH   DFND   81,068 0 0
SELECT SECTOR SPDR TR SBI INT-FINL 81369Y605 7,232 245,309 SH   DFND   245,309 0 0
SHIP FIN INTL LTD NOTE 4.875% 5/0 824689AG8 3,518 3,955,000 PRN   DFND   3,955,000 0 0
SINA CORP ORD G81477104 12,591 297,100 SH   DFND   297,100 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 45,091 120,603 SH   DFND   120,603 0 0
TESLA INC COM 88160R101 175,820 249,153 SH   DFND   249,153 0 0
TESLA INC COM 88160R101 194,765 276,000 SH Put DFND   276,000 0 0
WELLS FARGO CO NEW COM 949746101 1,546 51,231 SH   DFND   51,231 0 0
WORKDAY INC NOTE 0.250%10/0 98138HAF8 41,829 25,000,000 PRN   DFND   25,000,000 0 0