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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ACADIA PHARMACEUTICALS INC COM 004225108   312,239 19,613 SH   DFND   19,613 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102   423,977 4,813 SH   DFND   4,813 0 0
ALLOT LTD SHS M0854Q105   6,044,854 1,757,225 SH   DFND   0 1,757,225 0
ANTERIX INC COM 03676C100   16,211,782 503,941 SH   DFND   503,941 0 0
APPHARVEST INC *W EXP 01/29/202 03783T111   47,550 500,000 SH   DFND   500,000 0 0
ARGENX SE SPONSORED ADR 04016X101   12,311,217 32,498 SH   DFND   32,498 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   14,810,519 47,946 SH   DFND   47,946 0 0
BILIBILI INC NOTE 0.500%12/0 090040AF3   1,476,608 2,000,000 PRN   DFND   2,000,000 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101   458,357 4,429 SH   DFND   4,429 0 0
CARNIVAL CORP COMMON STOCK 143658300   8,060,000 1,000,000 SH   DFND   1,000,000 0 0
CARNIVAL CORP COMMON STOCK 143658300   8,060,000 1,000,000 SH Put DFND   1,000,000 0 0
CHESAPEAKE ENERGY CORP COM 165167735   17,392,297 184,299 SH   DFND   184,299 0 0
EAGLE BULK SHIPPING INC NOTE 5.000% 8/0 269442AB5   8,029,102 4,850,000 PRN   DFND   4,850,000 0 0
ENVIVA INC COM 29415B103   6,621,250 125,000 SH Put DFND   125,000 0 0
FISKER INC CL A COM STK 33813J106   4,362,000 600,000 SH Put DFND   600,000 0 0
FRONTLINE LTD SHS NEW G3682E192   1,992,599 164,135 SH   DFND   164,135 0 0
GDS HLDGS LTD NOTE 2.000% 6/0 36165LAB4   16,791,979 17,500,000 PRN   DFND   17,500,000 0 0
GOLDMAN SACHS GROUP INC COM 38141G104   27,491,690 80,062 SH   DFND   80,062 0 0
GRAY TELEVISION INC COM 389375106   3,261,348 291,452 SH   DFND   291,452 0 0
H WORLD GROUP LTD NOTE 3.000% 5/0 44332NAB2   2,425,950 2,000,000 PRN   DFND   2,000,000 0 0
ILLUMINA INC COM 452327109   5,176,320 25,600 SH   DFND   25,600 0 0
IMMUNOGEN INC COM 45253H101   6,824,464 1,375,900 SH   DFND   1,375,900 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100   4,336,024 678,564 SH   DFND   678,564 0 0
IQIYI INC NOTE 2.000% 4/0 46267XAD0   24,822,724 30,279,000 PRN   DFND   30,279,000 0 0
IQIYI INC SPONSORED ADS 46267X108   2,650,000 500,000 SH Put DFND   500,000 0 0
JD.COM INC SPON ADR CL A 47215P106   1,811,540 32,274 SH   DFND   32,274 0 0
JOYY INC NOTE 0.750% 6/1 98426TAD8   953,235 1,000,000 PRN   DFND   1,000,000 0 0
MAKEMYTRIP LIMITED MAURITIUS SHS V5633W109   13,536,346 490,981 SH   DFND   490,981 0 0
MAKEMYTRIP LIMITED MAURITIUS NOTE 2/1 56087FAB0   6,459,602 6,500,000 PRN   DFND   6,500,000 0 0
MERSANA THERAPEUTICS INC COM 59045L106   367,170 62,657 SH   DFND   62,657 0 0
MICROSTRATEGY INC CL A NEW 594972408   6,628,874 46,824 SH   DFND   46,824 0 0
MICROSTRATEGY INC CL A NEW 594972408   6,597,162 46,600 SH Put DFND   46,600 0 0
MP MATERIALS CORP COM CL A 553368101   327,818,314 13,501,578 SH   DFND   13,501,578 0 0
NELNET INC CL A 64031N108   19,480,849 214,665 SH   DFND   214,665 0 0
NEW YORK TIMES CO CL A 650111107   10,288,100 316,947 SH   DFND   316,947 0 0
NEXSTAR MEDIA GROUP INC COMMON STOCK 65336K103   29,008,597 165,735 SH   DFND   165,735 0 0
NIO INC NOTE 4.500% 2/0 62914VAB2   28,215,702 22,250,000 PRN   DFND   22,250,000 0 0
NIO INC SPON ADS 62914V106   4,875,000 500,000 SH Put DFND   500,000 0 0
NOBLE CORP PLC ORD SHS A G65431127   12,219,925 324,050 SH   DFND   324,050 0 0
NUSCALE PWR CORP *W EXP 05/02/202 67079K118   795,000 500,000 SH   DFND   500,000 0 0
PALO ALTO NETWORKS INC NOTE 0.750% 7/0 697435AD7   23,730,125 15,000,000 PRN   DFND   15,000,000 0 0
PARAMOUNT GLOBAL CLASS B COM 92556H206   8,633,799 511,481 SH   DFND   511,481 0 0
REDFIN CORP NOTE 1.750% 7/1 75737FAA6   4,748,368 5,000,000 PRN   DFND   5,000,000 0 0
ROIVANT SCIENCES LTD SHS G76279101   979,106,873 122,541,536 SH   DFND   122,541,536 0 0
SAREPTA THERAPEUTICS INC COM 803607100   403,901 3,117 SH   DFND   3,117 0 0
SEA LTD NOTE 0.250% 9/1 81141RAG5   12,992,516 17,600,000 PRN   DFND   17,600,000 0 0
SELINA HOSPITALITY PLC ORDINARY SHARES G8059B101   67,750 25,000 SH   DFND   25,000 0 0
SELINA HOSPITALITY PLC *W EXP 10/27/202 G8059B119   11,593 144,913 SH   DFND   144,913 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103   181,654,250 475,000 SH Put DFND   475,000 0 0
STRIDE INC NOTE 1.125% 9/0 86333MAA6   8,971,723 10,000,000 PRN   DFND   10,000,000 0 0
TEEKAY TANKERS LTD CL A Y8565N300   3,335,491 108,260 SH   DFND   108,260 0 0
VERTEX ENERGY INC COM 92534K107   3,425,500 552,500 SH Put DFND   552,500 0 0