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
ACADIA HEALTHCARE COMPANY IN COM 00404A109 83,558 3,250,000 SH   DFND 01,02 0 3,250,000 0
ADVANCED MICRO DEVICES INC NOTE 2.125% 9/0 007903BD8 6,076 2,500,000 PRN   DFND 01,02 0 2,500,000 0
AKAMAI TECHNOLOGIES INC COM 00971T101 145,582 2,383,468 SH   DFND 01,02 0 2,383,468 0
ALTABA INC COM 021346101 1,284,539 22,170,156 SH   DFND 01,02 0 22,170,156 0
APPLE INC COM 037833100 78,870 500,000 SH Put DFND 01,02 0 500,000 0
ARCONIC INC COM 03965L100 875,070 51,902,133 SH   DFND 01,02 0 51,902,133 0
ATHENAHEALTH INC COM 04685W103 76,519 580,000 SH   DFND 01,02 0 580,000 0
B RILEY FINL INC COM 05580M108 32,752 2,306,450 SH   DFND 01,02 0 2,306,450 0
CITRIX SYS INC COM 177376100 624,084 6,091,000 SH   DFND 01,02 0 6,091,000 0
CITRIX SYS INC COM 177376100 51,230 500,000 SH Call DFND 01,02 0 500,000 0
COMMUNITY HEALTH SYS INC NEW COM 203668108 12,690 4,500,000 SH   DFND 01,02 0 4,500,000 0
COMMVAULT SYSTEMS INC COM 204166102 124,089 2,100,000 SH   DFND 01,02 0 2,100,000 0
CORMEDIX INC COM 21900C100 5,375 4,166,868 SH   DFND 01,02 0 4,166,868 0
DELL TECHNOLOGIES INC CL C 24703L202 323,846 6,626,674 SH   DFND 01,02 0 6,626,674 0
DEVON ENERGY CORP NEW COM 25179M103 376,418 16,700,000 SH   DFND 01,02 0 16,700,000 0
DEVON ENERGY CORP NEW COM 25179M103 22,540 1,000,000 SH Call DFND 01,02 0 1,000,000 0
DIGITAL RLTY TR INC COM 253868103 26,638 250,000 SH Put DFND 01,02 0 250,000 0
DISH NETWORK CORP CL A 25470M109 46,572 1,865,113 SH   DFND 01,02 0 1,865,113 0
DISH NETWORK CORP NOTE 2.375% 3/1 25470MAD1 99,704 126,200,000 PRN   DFND 01,02 0 126,200,000 0
DISH NETWORK CORP NOTE 3.375% 8/1 25470MAB5 188,411 233,300,000 PRN   DFND 01,02 0 233,300,000 0
EBAY INC COM 278642103 238,595 8,500,000 SH Call DFND 01,02 0 8,500,000 0
ENCANA CORP COM 292505104 17,629 3,050,000 SH   DFND 01,02 0 3,050,000 0
ENI S P A SPONSORED ADR 26874R108 82,360 2,000,000 SH Put DFND 01,02 0 2,000,000 0
EP ENERGY CORP CL A 268785102 2,780 3,970,750 SH   DFND 01,02 0 3,970,750 0
EQT CORP COM 26884L109 101,439 5,370,000 SH   DFND 01,02 0 5,370,000 0
EQT CORP COM 26884L109 37,780 2,000,000 SH Call DFND 01,02 0 2,000,000 0
EQUINIX INC COM PAR $0.001 29444U700 52,884 150,000 SH Put DFND 01,02 0 150,000 0
EQUITRANS MIDSTREAM CORPORAT COM 294600101 44,463 2,220,937 SH   DFND 01,02 0 2,220,937 0
EXXON MOBIL CORP COM 30231G102 17,729 260,000 SH   DFND 01,02 0 260,000 0
FIRSTENERGY CORP COM 337932107 940,389 25,043,653 SH   DFND 01,02 0 25,043,653 0
GENESEE & WYO INC CL A 371559105 4,627 62,500 SH   DFND 01,02 0 62,500 0
GTY TECHNOLOGY HOLDINGS INC CL A G4182A102 44,220 4,400,000 SH   DFND 01,02 0 4,400,000 0
GTY TECHNOLOGY HOLDINGS INC *W EXP 10/25/202 G4182A128 1,143 1,466,666 SH   DFND 01,02 0 1,466,666 0
HEALTHCARE RLTY TR COM 421946104 18,006 633,112 SH   DFND 01,02 0 633,112 0
HESS CORP COM 42809H107 888,773 21,945,000 SH   DFND 01,02 0 21,945,000 0
HESS CORP COM 42809H107 21,263 525,000 SH Call DFND 01,02 0 525,000 0
INTERNATIONAL SPEEDWAY CORP CL A 460335201 11,728 267,406 SH   DFND 01,02 0 267,406 0
INVESCO QQQ TR UNIT SER 1 46090E103 1,523,318 9,875,000 SH Put DFND 01,02 0 9,875,000 0
ISHARES TR IBOXX HI YD ETF 464288513 101,375 1,250,000 SH Put DFND 01,02 0 1,250,000 0
KKR REAL ESTATE FIN TR INC COM 48251K100 9,920 518,000 SH   DFND 01,02 0 518,000 0
LOGMEIN INC COM 54142L109 97,884 1,200,000 SH   DFND 01,02 0 1,200,000 0
MACERICH CO COM 554382101 17,180 396,960 SH   DFND 01,02 0 396,960 0
MARRIOTT INTL INC NEW CL A 571903202 200,836 1,850,000 SH Put DFND 01,02 0 1,850,000 0
MEDNAX INC COM 58502B106 55,974 1,696,183 SH   DFND 01,02 0 1,696,183 0
MITEK SYS INC COM NEW 606710200 3,187 294,855 SH   DFND 01,02 0 294,855 0
NIELSEN HLDGS PLC SHS EUR G6518L108 326,620 14,000,000 SH   DFND 01,02 0 14,000,000 0
NIELSEN HLDGS PLC SHS EUR G6518L108 54,826 2,300,000 SH Call DFND 01,02 0 2,300,000 0
NORFOLK SOUTHERN CORP COM 655844108 22,431 150,000 SH Call DFND 01,02 0 150,000 0
OPUS BK IRVINE CALIF COM 684000102 106,161 5,419,153 SH   DFND 01,02 0 5,419,153 0
PEABODY ENERGY CORP NEW COM 704551100 858,506 28,166,201 SH   DFND 01,02 0 28,166,201 0
PERSPECTA INC COM 715347100 8,821 512,255 SH   DFND 01,02 0 512,255 0
PLATFORM SPECIALTY PRODS COR COM 72766Q105 113,127 10,951,281 SH   DFND 01,02 0 10,951,281 0
PRA GROUP INC NOTE 3.500% 6/0 69354NAB2 1,262 1,500,000 PRN   DFND 01,02 0 1,500,000 0
QEP RES INC COM 74733V100 65,871 11,700,000 SH   DFND 01,02 0 11,700,000 0
ROADRUNNER TRNSN SVCS HLDG I COM 76973Q105 2,601 5,242,855 SH   DFND 01,02 0 5,242,855 0
ROAN RES INC CL A COM 769755109 132,355 15,794,132 SH   DFND 01,02 0 15,794,132 0
SANOFI RIGHT 12/31/2020 80105N113 9,806 20,428,961 SH   DFND 01,02 0 20,428,961 0
SELECT SECTOR SPDR TR SBI INT-UTILS 81369Y886 132,300 2,500,000 SH Put DFND 01,02 0 2,500,000 0
SEMPRA ENERGY COM 816851109 1,227,957 11,350,000 SH   DFND 01,02 0 11,350,000 0
SPDR SERIES TRUST S&P OILGAS EXP 78464A730 503,805 18,990,000 SH Put DFND 01,02 0 18,990,000 0
SUNSTONE HOTEL INVS INC NEW COM 867892101 19,106 1,468,559 SH   DFND 01,02 0 1,468,559 0
TESLA INC NOTE 1.250% 3/0 88160RAC5 5,608 5,000,000 PRN   DFND 01,02 0 5,000,000 0
TRANSOCEAN LTD REG SHS H8817H100 103,601 14,928,064 SH   DFND 01,02 0 14,928,064 0
TRANSOCEAN LTD REG SHS H8817H100 69,400 10,000,000 SH Put DFND 01,02 0 10,000,000 0
TRAVELPORT WORLDWIDE LTD SHS G9019D104 105,457 6,751,409 SH   DFND 01,02 0 6,751,409 0
TWENTY FIRST CENTY FOX INC CL B 90130A200 99,148 2,075,100 SH   DFND 01,02 0 2,075,100 0
U S WELL SVCS INC *W EXP 03/15/202 91274U119 1,770 2,950,000 SH   DFND 01,02 0 2,950,000 0
UNITI GROUP INC COM 91325V108 133,746 8,590,000 SH   DFND 01,02 0 8,590,000 0
VANECK VECTORS ETF TR OIL SVCS ETF 92189F718 5,612 400,000 SH Put DFND 01,02 0 400,000 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 109,100 1,250,000 SH Put DFND 01,02 0 1,250,000 0
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 615,203 8,250,000 SH Put DFND 01,02 0 8,250,000 0
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 22,371 300,000 SH Call DFND 01,02 0 300,000 0
VANTAGE ENERGY ACQUISITION COM CL A 92211L105 40,200 4,000,000 SH   DFND 01,02 0 4,000,000 0
VANTAGE ENERGY ACQUISITION *W EXP 04/12/202 92211L113 627 1,333,333 SH   DFND 01,02 0 1,333,333 0
VMWARE INC CL A COM 928563402 20,570 150,000 SH Put DFND 01,02 0 150,000 0
VORNADO RLTY TR SH BEN INT 929042109 7,804 125,803 SH   DFND 01,02 0 125,803 0
WINDSTREAM HLDGS INC COM PAR 97382A309 3,871 1,852,000 SH   DFND 01,02 0 1,852,000 0
ZAYO GROUP HLDGS INC COM 98919V105 21,367 935,523 SH   DFND 01,02 0 935,523 0
ZAYO GROUP HLDGS INC COM 98919V105 9,817 429,800 SH Put DFND 01,02 0 429,800 0
ZIONS BANCORPORATION *W EXP 5/22/202 989701115 3,290 350,000 SH   DFND 01,02 0 350,000 0