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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   469,731 19,613 SH   DFND   19,613 0 0
ACM RESH INC COM CL A 00108J109   917,157 70,119 SH   DFND   70,119 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102   401,164 4,813 SH   DFND   4,813 0 0
ALLOT LTD SHS M0854Q105   6,184,831 1,957,225 SH   DFND   0 1,957,225 0
ANTERIX INC COM 03676C100   15,969,890 503,941 SH   DFND   503,941 0 0
APPHARVEST INC *W EXP 01/29/202 03783T111   15,200 500,000 SH   DFND   500,000 0 0
ARGENX SE SPONSORED ADR 04016X101   12,665,446 32,498 SH   DFND   32,498 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   16,349,586 47,946 SH   DFND   47,946 0 0
BILIBILI INC NOTE 0.500%12/0 090040AF3   2,281,508 2,600,000 PRN   DFND   2,600,000 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101   383,906 4,429 SH   DFND   4,429 0 0
CARNIVAL CORP COMMON STOCK 143658300   3,765,000 200,000 SH   DFND   200,000 0 0
CARNIVAL CORP COMMON STOCK 143658300   18,825,000 1,000,000 SH Put DFND   1,000,000 0 0
ENVIVA INC COM 29415B103   542,500 50,000 SH Put DFND   50,000 0 0
EURONAV NV SHS B38564108   1,095,429 71,973 SH   DFND   71,973 0 0
FISKER INC CL A COM STK 33813J106   10,152,000 1,800,000 SH Put DFND   1,800,000 0 0
GOLDMAN SACHS GROUP INC COM 38141G104   25,823,197 80,062 SH   DFND   80,062 0 0
GRAY TELEVISION INC COM 389375106   2,296,642 291,452 SH   DFND   291,452 0 0
H WORLD GROUP LTD NOTE 3.000% 5/0 44332NAB2   2,282,292 2,000,000 PRN   DFND   2,000,000 0 0
ILLUMINA INC COM 452327109   7,497,400 40,000 SH Call DFND   40,000 0 0
IMMUNOGEN INC COM 45253H101   25,928,836 1,375,900 SH   DFND   1,375,900 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100   4,777,091 678,564 SH   DFND   678,564 0 0
JD.COM INC SPON ADR CL A 47215P106   1,101,512 32,274 SH   DFND   32,274 0 0
LIBERTY LATIN AMERICA LTD COM CL C G9001E128   15,080,406 1,749,467 SH   DFND   1,749,467 0 0
MAKEMYTRIP LIMITED MAURITIUS SHS V5633W109   13,246,667 490,981 SH   DFND   490,981 0 0
MAKEMYTRIP LIMITED MAURITIUS NOTE 2/1 56087FAB0   6,315,349 6,500,000 PRN   DFND   6,500,000 0 0
MERSANA THERAPEUTICS INC COM 59045L106   206,142 62,657 SH   DFND   62,657 0 0
MP MATERIALS CORP COM CL A 553368101   185,128,212 8,091,268 SH   DFND   8,091,268 0 0
NELNET INC CL A 64031N108   22,158,079 229,665 SH   DFND   229,665 0 0
NEW YORK TIMES CO CL A 650111107   12,481,373 316,947 SH   DFND   316,947 0 0
NEXSTAR MEDIA GROUP INC COMMON STOCK 65336K103   27,603,164 165,735 SH   DFND   165,735 0 0
NIO INC NOTE 4.500% 2/0 62914VAB2   24,533,174 20,000,000 PRN   DFND   20,000,000 0 0
NIO INC SPON ADS 62914V106   3,876,000 400,000 SH Call DFND   400,000 0 0
NUSCALE PWR CORP *W EXP 05/02/202 67079K118   630,000 500,000 SH   DFND   500,000 0 0
PDD HOLDINGS INC SPONSORED ADS 722304102   2,410,290 34,861 SH   DFND   34,861 0 0
REDFIN CORP NOTE 1.750% 7/1 75737FAA6   4,819,444 5,000,000 PRN   DFND   5,000,000 0 0
ROIVANT SCIENCES LTD SHS G76279101   1,235,218,683 122,541,536 SH   DFND   122,541,536 0 0
SAREPTA THERAPEUTICS INC COM 803607100   356,959 3,117 SH   DFND   3,117 0 0
SEA LTD NOTE 0.250% 9/1 81141RAG5   16,112,378 20,000,000 PRN   DFND   20,000,000 0 0
SELINA HOSPITALITY PLC *W EXP 10/27/202 G8059B119   6,188 144,913 SH   DFND   144,913 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103   75,357,600 170,000 SH Put DFND   170,000 0 0
TALARIS THERAPEUTICS INC COM 87410C104   1,791,515 589,314 SH   DFND   589,314 0 0
VERTEX ENERGY INC COM 92534K107   5,969,037 955,046 SH   DFND   955,046 0 0
VNET GROUP INC SPONSORED ADS A 90138A103   702,180 242,131 SH   DFND   242,131 0 0
VNET GROUP INC NOTE 2/0 90138VAB3   7,770,833 10,000,000 PRN   DFND   10,000,000 0 0
ZIM INTEGRATED SHIPPING SERV SHS M9T951109   4,293,135 346,500 SH Put DFND   346,500 0 0