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
ADVANCED MICRO DEVICES INC NOTE 2.125% 9/0 007903BD8 9,945 5,000,000 SH   DFND 01,02 0 5,000,000 0
AKAMAI TECHNOLOGIES INC COM 00971T101 146,460 2,000,000 SH   DFND 01,02 0 2,000,000 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 28,349 152,800 SH Put DFND 01,02 0 152,800 0
ALTABA INC COM 021346101 1,621,454 22,147,979 SH   DFND 01, 02 0 22,147,979 0
ANSYS INC COM 03662Q105 7,246 41,600 SH Put DFND 01,02 0 41,600 0
ANTHEM INC NOTE 2.750%10/1 94973VBG1 16,347 5,000,000 PRN   DFND 01,02 0 5,000,000 0
APPLE INC COM 037833100 6,331 34,200 SH Put DFND 01, 02 0 34,200 0
ARCONIC INC COM 03965L100 882,855 51,902,133 SH   DFND 01,02 0 51,902,133 0
ATHENAHEALTH INC COM 04685W103 92,301 580,000 SH   DFND 01, 02 0 580,000 0
B RILEY FINL INC COM 05580M108 52,010 2,306,450 SH   DFND 01,02 0 2,306,450 0
CADENCE DESIGN SYSTEM INC COM 127387108 6,150 142,000 SH Put DFND 01,02 0 142,000 0
CDK GLOBAL INC COM 12508E101 299,371 4,602,168 SH   DFND 01,02 0 4,602,168 0
CENTURYLINK INC COM 156700106 9,320 500,000 SH Call DFND 01,02 0 500,000 0
CITRIX SYS INC COM 177376100 743,420 7,091,000 SH   DFND 01,02 0 7,091,000 0
COMMVAULT SYSTEMS INC COM 204166102 138,285 2,100,000 SH   DFND 01,02 0 2,100,000 0
CONVERGYS CORP COM 212485106 110,407 4,517,466 SH   DFND 01,02 0 4,517,466 0
CORMEDIX INC COM 21900C100 990 4,166,868 SH   DFND 01,02 0 4,166,868 0
DELL TECHNOLOGIES INC COM CL V 24703L103 731,038 8,643,159 SH   DFND 01,02 0 8,643,159 0
DEVON ENERGY CORP NEW COM 25179M103 132,539 3,015,000 SH   DFND 01,02 0 3,015,000 0
DEVON ENERGY CORP NEW COM 25179M103 219,800 5,000,000 SH Call DFND 01,02 0 5,000,000 0
DIGITAL RLTY TR INC COM 253868103 89,264 800,000 SH Put DFND 01,02 0 800,000 0
DISH NETWORK CORP CL A 25470M109 100,388 2,986,855 SH   DFND 01,02 0 2,986,855 0
DISH NETWORK CORP NOTE 2.375% 3/1 25470MAD1 100,064 113,700,000 PRN   DFND 01,02 0 113,700,000 0
DISH NETWORK CORP NOTE 3.375% 8/1 25470MAB5 224,576 233,300,000 PRN   DFND 01,02 0 233,300,000 0
EQT CORP COM 26884L109 122,776 2,225,000 SH   DFND 01,02 0 2,225,000 0
EQUINIX INC COM PAR $0.001 29444U700 42,989 100,000 SH Put DFND 01,02 0 100,000 0
EXXON MOBIL CORP COM 30231G102 21,510 260,000 SH   DFND 01,02 0 260,000 0
GTY TECHNOLOGY HOLDINGS INC CL A G4182A102 44,440 4,400,000 SH   DFND 01,02 0 4,400,000 0
GTY TECHNOLOGY HOLDINGS INC *W EXP 10/25/202 G4182A128 1,833 1,466,666 SH   DFND 01,02 0 1,466,666 0
HESS CORP COM 42809H107 1,467,901 21,945,000 SH   DFND 01,02 0 21,945,000 0
HESS CORP COM 42809H107 10,034 150,000 SH Call DFND 01,02 0 150,000 0
IMPERVA INC COM 45321L100 90,759 1,881,017 SH   DFND 01,02 0 1,881,017 0
INTEL CORP SDCV 3.250% 8/0 458140AF7 23,954 10,000,000 PRN   DFND 01,02 0 10,000,000 0
INVESCO QQQ TR UNIT SER 1 46090E103 204,092 1,189,000 SH   DFND 01,02 0 1,189,000 0
INVESCO QQQ TR UNIT SER 1 46090E103 429,125 2,500,000 SH Call DFND 01,02 0 2,500,000 0
INVESCO QQQ TR UNIT SER 1 46090E103 2,332,209 13,587,000 SH Put DFND 01,02 0 13,587,000 0
INVESTORS BANCORP INC NEW COM 46146L101 92,347 7,220,286 SH   DFND 01,02 0 7,220,286 0
ISHARES TR IBOXX HI YD ETF 464288513 212,700 2,500,000 SH Call DFND 01,02 0 2,500,000 0
ISHARES TR RUSSELL 2000 ETF 464287655 589,572 3,600,000 SH Put DFND 01,02 0 3,600,000 0
ISHARES TR U.S. REAL ES ETF 464287739 241,740 3,000,000 SH Put DFND 01,02 0 3,000,000 0
ISHARES TR PHLX SEMICND ETF 464287523 10,481 58,800 SH Put DFND 01,02 0 58,800 0
MATLIN & PARTNERS ACQUISITIO CL A 57682V106 29,146 2,950,000 SH   DFND 01,02 0 2,950,000 0
MATLIN & PARTNERS ACQUISITIO *W EXP 05/28/202 57682V114 2,005 2,950,000 SH   DFND 01,02 0 2,950,000 0
MEDNAX INC COM 58502B106 107,118 2,475,000 SH   DFND 01,02 0 2,475,000 0
MICRO FOCUS INTERNATIONAL PL S SPON ADR NEW 594837304 107,938 6,250,000 SH   DFND 01,02 0 6,250,000 0
NXP SEMICONDUCTORS N V COM N6596X109 1,883,280 17,235,105 SH   DFND 01,02 0 17,235,105 0
OCEAN RIG UDW INC COM CL A G66964118 545,220 18,494,587 SH   DFND 01,02 0 18,494,587 0
OPUS BK IRVINE CALIF COM 684000102 155,530 5,419,153 SH   DFND 01,02 0 5,419,153 0
PEABODY ENERGY CORP NEW COM 704551100 1,607,254 35,339,802 SH   DFND 01,02 0 35,339,802 0
PLATFORM SPECIALTY PRODS COR COM 72766Q105 127,035 10,951,281 SH   DFND 01,02 0 10,951,281 0
PRA GROUP INC NOTE 3.500% 6/0 69354NAB2 1,595 1,500,000 SH   DFND 01,02 0 1,500,000 0
QEP RES INC COM 74733V100 128,730 10,500,000 SH   DFND 01,02 0 10,500,000 0
ROADRUNNER TRNSN SVCS HLDG I COM 76973Q105 6,919 3,310,483 SH   DFND 01,02 0 3,310,483 0
SABRE CORP COM 78573M104 18,480 750,000 SH Call DFND 01,02 0 750,000 0
SABRE CORP COM 78573M104 12,320 500,000 SH Put DFND 01,02 0 500,000 0
SANOFI RIGHT 12/31/2020 80105N113 10,227 20,454,561 SH   DFND 01,02 0 20,454,561 0
SELECT SECTOR SPDR TR SBI INT-UTILS 81369Y886 389,700 7,500,000 SH Put DFND 01,02 0 7,500,000 0
SEMPRA ENERGY COM 816851109 87,083 750,000 SH   DFND 01,02 0 750,000 0
SPDR SERIES TRUST S&P REGL BKG 78464A698 30,500 500,000 SH Put DFND 01,02 0 500,000 0
SPDR SERIES TRUST S&P OILGAS EXP 78464A730 990,380 23,000,000 SH Put DFND 01,02 0 23,000,000 0
SPDR SERIES TRUST S&P METALS MNG 78464A755 70,940 2,000,000 SH Put DFND 01,02 0 2,000,000 0
SYNOPSYS INC COM 871607107 5,682 66,400 SH Put DFND 01,02 0 66,400 0
TRANSOCEAN LTD REG SHS H8817H100 26,880 2,000,000 SH Call DFND 01,02 0 2,000,000 0
TRANSOCEAN LTD REG SHS H8817H100 302,400 22,500,000 SH Put DFND 01,02 0 22,500,000 0
TRAVELPORT WORLDWIDE LTD SHS G9019D104 125,171 6,751,409 SH   DFND 01,02 0 6,751,409 0
TWENTY FIRST CENTY FOX INC CL B 90130A200 102,240 2,075,100 SH   DFND 01,02 0 2,075,100 0
UNITI GROUP INC COM 91325V108 172,058 8,590,000 SH   DFND 01,02 0 8,590,000 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 534,521 5,206,200 SH Put DFND 01,02 0 5,206,200 0
VANECK VECTORS ETF TR OIL SVCS ETF 92189F718 19,703 750,000 SH Put DFND 01,02 0 750,000 0
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 537,570 6,600,000 SH Put DFND 01,02 0 6,600,000 0
VANTAGE ENERGY ACQUISITION COM CL A 92211L105 39,480 4,000,000 SH   DFND 01,02 0 4,000,000 0
VANTAGE ENERGY ACQUISITION *W EXP 04/12/202 92211L113 1,733 1,333,333 SH   DFND 01,02 0 1,333,333 0
VMWARE INC CL A COM 928563402 120,933 822,840 SH   DFND 01,02 0 822,840 0
VMWARE INC CL A COM 928563402 45,561 310,000 SH Call DFND 01,02 0 310,000 0
VMWARE INC CL A COM 928563402 29,394 200,000 SH Put DFND 01,02 0 200,000 0
WAYFAIR INC NOTE 0.375% 9/0 94419LAA9 645 500,000 PRN   DFND 01,02 0 500,000 0
WAYFAIR INC CL A 94419L101 59,380 500,000 SH Put DFND 01,02 0 500,000 0
WESTERN DIGITAL CORP COM 958102105 19,353 250,000 SH Put DFND 01,02 0 250,000 0
WINDSTREAM HLDGS INC COM PAR 97382A309 9,760 1,852,000 SH   DFND 01,02 0 1,852,000 0
WIPRO LTD SPON ADR 1 SH 97651M109 5,341 1,115,000 SH   DFND 01,02 0 1,115,000 0
ZIONS BANCORPORATION *W EXP 5/22/202 989701115 7,105 350,000 SH   DFND 01,02 0 350,000 0