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 38,373 20,479 PRN   DFND 1 0 0 0
AETNA INC NEW COM 00817Y108 45,149 246,043 SH   DFND 1 246,043 0 0
AIR PRODS & CHEMS INC COM 009158106 6,229 40,000 SH   DFND 1 40,000 0 0
AIR TRANSPORT SERVICES GRP I COM 00922R105 3,930 173,973 SH   DFND 1 173,973 0 0
AKORN INC COM 009728106 17,435 1,050,905 SH   DFND 1 1,050,905 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 2,283 12,303 SH   DFND 1 12,303 0 0
ALLEGHENY TECHNOLOGIES INC NOTE 4.750% 7/0 01741RAG7 91,593 52,688 PRN   DFND 1 0 0 0
ALLEGION PUB LTD CO ORD SHS G0176J109 5,028 65,000 SH   DFND 1 65,000 0 0
ALPHABET INC CAP STK CL A 02079K305 54,732 48,470 SH   DFND 1 48,470 0 0
AMAZON COM INC COM 023135106 39,612 23,304 SH   DFND 1 23,304 0 0
AMAZON COM INC COM 023135106 22,097 13,000 SH Call DFND 1 0 0 0
AMAZON COM INC COM 023135106 8,499 5,000 SH Put DFND 1 5,000 0 0
AMERICAN AXLE & MFG HLDGS IN COM 024061103 1,945 125,000 SH   DFND 1 125,000 0 0
AMGEN INC COM 031162100 11,075 60,000 SH Call DFND 1 0 0 0
AMGEN INC COM 031162100 11,075 60,000 SH Put DFND 1 60,000 0 0
ANALOG DEVICES INC COM 032654105 3,664 38,202 SH   DFND 1 38,202 0 0
ANALOG DEVICES INC COM 032654105 13,429 140,000 SH Call DFND 1 0 0 0
ANALOG DEVICES INC COM 032654105 13,429 140,000 SH Put DFND 1 140,000 0 0
ANDEAVOR COM 03349M105 54,523 415,633 SH   DFND 1 415,633 0 0
APOLLO COML REAL EST FIN INC NOTE 5.500% 3/1 03762UAA3 70,025 66,205 PRN   DFND 1 0 0 0
APTIV PLC SHS G6095L109 6,339 69,177 SH   DFND 1 69,177 0 0
ATLAS AIR WORLDWIDE HLDGS IN COM NEW 049164205 6,765 94,345 SH   DFND 1 94,345 0 0
AVALARA INC COM 05338G106 2,669 50,000 SH   DFND 1 50,000 0 0
AVISTA HEALTHCARE PUB ACQ CO *W EXP 99/99/999 G0726L117 834 896,500 SH   DFND 1 896,500 0 0
AXA EQUITABLE HLDGS INC COM 054561105 2,061 100,000 SH   DFND 1 100,000 0 0
AXALTA COATING SYS LTD COM G0750C108 3,031 100,000 SH   DFND 1 100,000 0 0
BAIDU INC SPON ADR REP A 056752108 1,793 7,379 SH   DFND 1 7,379 0 0
BAIDU INC SPON ADR REP A 056752108 9,720 40,000 SH Call DFND 1 0 0 0
BAIDU INC SPON ADR REP A 056752108 9,720 40,000 SH Put DFND 1 40,000 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 32,380 343,741 SH   DFND 1 343,741 0 0
BOOKING HLDGS INC COM 09857L108 49,202 24,272 SH   DFND 1 24,272 0 0
BOOKING HLDGS INC COM 09857L108 2,027 1,000 SH Call DFND 1 0 0 0
BRIGHTVIEW HLDGS INC COM 10948C107 2,195 100,000 SH   DFND 1 100,000 0 0
BUNGE LIMITED COM G16962105 10,606 152,143 SH   DFND 1 152,143 0 0
CAPITOL INVT CORP IV CL A ORD G18920101 17,766 1,800,000 SH   DFND 1 1,800,000 0 0
CAPITOL INVT CORP IV *W EXP 01/01/202 G18920127 827 600,000 SH   DFND 1 600,000 0 0
CARBON BLACK INC COM 14081R103 1,300 50,000 SH   DFND 1 50,000 0 0
CARDTRONICS INC NOTE 1.000%12/0 14161HAG3 4,413 9,555 PRN   DFND 1 0 0 0
CHARAH SOLUTIONS INC COM 15957P105 663 60,600 SH   DFND 1 60,600 0 0
CIGNA CORPORATION COM 125509109 54,823 322,586 SH   DFND 1 322,586 0 0
COMCAST CORP NEW CL A 20030N101 3,117 95,000 SH   DFND 1 95,000 0 0
COMMUNITY HEALTH SYS INC NEW RIGHT 12/31/2019 203668116 39 3,870,885 SH   DFND 1 3,870,885 0 0
CTRIP COM INTL LTD NOTE 1.250%10/1 22943FAD2 14,583 12,000 PRN   DFND 1 0 0 0
DEERE & CO COM 244199105 4,194 30,000 SH   DFND 1 30,000 0 0
DISH NETWORK CORP CL A 25470M109 13,580 404,048 SH   DFND 1 404,048 0 0
DITECH HLDG CORP COM 25501G105 108 20,734 SH   DFND 1 20,734 0 0
DOCUSIGN INC COM 256163106 2,648 50,000 SH   DFND 1 50,000 0 0
DOMO INC COM CL B 257554105 2,730 100,000 SH   DFND 1 100,000 0 0
DROPBOX INC CL A 26210C104 3,242 100,000 SH   DFND 1 100,000 0 0
EASTERLY ACQUISITION CORP *W EXP 07/29/202 27616L110 530 424,000 SH   DFND 1 424,000 0 0
EBAY INC COM 278642103 4,350 119,974 SH   DFND 1 119,974 0 0
EBAY INC COM 278642103 17,586 485,000 SH Call DFND 1 0 0 0
EBAY INC COM 278642103 17,586 485,000 SH Put DFND 1 485,000 0 0
ELECTRONIC ARTS INC COM 285512109 15,794 112,000 SH Call DFND 1 0 0 0
ELECTRONIC ARTS INC COM 285512109 7,333 52,000 SH Put DFND 1 52,000 0 0
ENVESTNET INC COM 29404K106 733 13,335 SH   DFND 1 13,335 0 0
EVERQUOTE INC COM CL A 30041R108 1,087 60,000 SH   DFND 1 60,000 0 0
FACEBOOK INC CL A 30303M102 27,885 143,500 SH Call DFND 1 0 0 0
FACEBOOK INC CL A 30303M102 16,226 83,500 SH Put DFND 1 83,500 0 0
FEDERAL STR ACQUISITION CORP *W EXP 07/24/202 31421V115 1,300 1,000,000 SH   DFND 1 1,000,000 0 0
FEDERAL STR ACQUISITION CORP CL A 31421V107 19,640 2,000,000 SH   DFND 1 2,000,000 0 0
FIAT CHRYSLER AUTOMOBILES N SHS N31738102 10,405 637,000 SH   DFND 1 637,000 0 0
FIAT CHRYSLER AUTOMOBILES N SHS N31738102 9,800 600,000 SH Call DFND 1 0 0 0
FIREEYE INC NOTE 1.625% 6/0 31816QAD3 1,773 7,000 PRN   DFND 1 0 0 0
FLOWSERVE CORP COM 34354P105 1,616 40,000 SH   DFND 1 40,000 0 0
FLUOR CORP NEW COM 343412102 6,829 140,000 SH   DFND 1 140,000 0 0
FORD MTR CO DEL COM PAR $0.01 345370860 2,983 269,446 SH   DFND 1 269,446 0 0
FORD MTR CO DEL COM PAR $0.01 345370860 6,476 585,000 SH Call DFND 1 0 0 0
FORD MTR CO DEL COM PAR $0.01 345370860 7,915 715,000 SH Put DFND 1 715,000 0 0
GILEAD SCIENCES INC COM 375558103 11,157 157,500 SH Call DFND 1 0 0 0
GILEAD SCIENCES INC COM 375558103 11,157 157,500 SH Put DFND 1 157,500 0 0
GORES HLDGS II INC *W EXP 01/13/202 382867117 1,850 1,000,000 SH   DFND 1 1,000,000 0 0
GORES HLDGS II INC COM CL A 382867109 30,466 3,000,000 SH   DFND 1 3,000,000 0 0
GRACE W R & CO DEL NEW COM 38388F108 8,797 120,000 SH   DFND 1 120,000 0 0
GRAPHIC PACKAGING HLDG CO COM 388689101 7,255 500,000 SH   DFND 1 500,000 0 0
GREENBRIER COS INC COM 393657101 6,423 121,763 SH   DFND 1 121,763 0 0
GS ACQUISITION HLDGS CORP UNIT 06/12/2023 36255F201 15,332 1,500,000 SH   DFND 1 1,500,000 0 0
GTY TECHNOLOGY HOLDINGS INC *W EXP 10/25/202 G4182A128 1,208 966,666 SH   DFND 1 966,666 0 0
GTY TECHNOLOGY HOLDINGS INC CL A G4182A102 29,290 2,900,000 SH   DFND 1 2,900,000 0 0
HCI GROUP INC COM 40416E103 1,858 44,700 SH   DFND 1 44,700 0 0
HERBALIFE LTD NOTE 2.000% 8/1 42703MAB9 119,858 96,250 PRN   DFND 1 0 0 0
HERBALIFE NUTRITION LTD COM SHS G4412G101 2,075 38,626 SH   DFND 1 38,626 0 0
HOME DEPOT INC COM 437076102 22,241 114,000 SH Call DFND 1 0 0 0
HOME DEPOT INC COM 437076102 22,241 114,000 SH Put DFND 1 114,000 0 0
HONEYWELL INTL INC COM 438516106 10,084 70,000 SH   DFND 1 70,000 0 0
HUYA INC ADS REP SHS A 44852D108 1,645 50,000 SH   DFND 1 50,000 0 0
ILG INC COM 44967H101 4,390 132,910 SH   DFND 1 132,910 0 0
ILLUMINA INC COM 452327109 29,133 104,312 SH   DFND 1 104,312 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 1,222 8,747 SH   DFND 1 8,747 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 29,337 210,000 SH Call DFND 1 0 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 29,337 210,000 SH Put DFND 1 210,000 0 0
INTERNATIONAL FLAVORS&FRAGRA COM 459506101 28,538 230,222 SH   DFND 1 230,222 0 0
IQIYI INC SPONSORED ADS 46267X108 3,230 100,000 SH   DFND 1 100,000 0 0
KROGER CO COM 501044101 427 15,000 SH   DFND 1 15,000 0 0
LANDCADIA HLDGS INC *W EXP 06/01/202 51476W115 1,660 1,000,000 SH   DFND 1 1,000,000 0 0
LANDCADIA HLDGS INC CL A 51476W107 17,728 1,750,000 SH   DFND 1 1,750,000 0 0
LEO HOLDINGS CORP UNIT 99/99/9999 G5463L121 11,187 1,100,000 SH   DFND 1 1,100,000 0 0
LIBERTY MEDIA CORP DEB 3.500% 1/1 530715AN1 25,401 41,500 PRN   DFND 1 0 0 0
LIBERTY MEDIA CORP DELAWARE NOTE 1.375%10/1 531229AB8 57,120 47,800 PRN   DFND 1 0 0 0
LIONS GATE ENTMNT CORP CL A VTG 535919401 2,482 100,000 SH   DFND 1 100,000 0 0
LOWES COS INC COM 548661107 992 10,377 SH   DFND 1 10,377 0 0
LOWES COS INC COM 548661107 19,592 205,000 SH Call DFND 1 0 0 0
LOWES COS INC COM 548661107 19,592 205,000 SH Put DFND 1 205,000 0 0
LUMENTUM HLDGS INC COM 55024U109 9,700 167,534 SH   DFND 1 167,534 0 0
MARVELL TECHNOLOGY GROUP LTD ORD G5876H105 881 41,100 SH Call DFND 1 0 0 0
MASTERCARD INCORPORATED CL A 57636Q104 6,359 32,357 SH   DFND 1 32,357 0 0
MERCADOLIBRE INC NOTE 2.250% 7/0 58733RAB8 3,558 1,500 PRN   DFND 1 0 0 0
METLIFE INC COM 59156R108 1,342 30,770 SH   DFND 1 30,770 0 0
METLIFE INC COM 59156R108 6,758 155,000 SH Call DFND 1 0 0 0
METLIFE INC COM 59156R108 6,758 155,000 SH Put DFND 1 155,000 0 0
MICROSOFT CORP COM 594918104 53,949 547,094 SH   DFND 1 547,094 0 0
MICROSOFT CORP COM 594918104 15,778 160,000 SH Call DFND 1 0 0 0
MICROSOFT CORP COM 594918104 15,778 160,000 SH Put DFND 1 160,000 0 0
MIDDLEBY CORP COM 596278101 4,177 40,000 SH   DFND 1 40,000 0 0
MINDBODY INC COM CL A 60255W105 4,439 115,000 SH   DFND 1 115,000 0 0
MOLINA HEALTHCARE INC COM 60855R100 4,711 48,100 SH   DFND 1 48,100 0 0
MONGODB INC CL A 60937P106 2,184 44,000 SH   DFND 1 44,000 0 0
MORGAN STANLEY COM NEW 617446448 3,259 68,754 SH   DFND 1 68,754 0 0
MORGAN STANLEY COM NEW 617446448 9,006 190,000 SH Call DFND 1 0 0 0
MORGAN STANLEY COM NEW 617446448 9,006 190,000 SH Put DFND 1 190,000 0 0
MOSAIC ACQUISITION CORP *W EXP 10/23/202 G62848125 833 666,666 SH   DFND 1 666,666 0 0
MOSAIC ACQUISITION CORP SHS CL A G62848109 19,360 1,999,998 SH   DFND 1 1,999,998 0 0
MOSAIC CO NEW COM 61945C103 3,506 125,000 SH   DFND 1 125,000 0 0
NEBULA ACQUISITION CORP UNIT 03/12/2025 629076209 15,105 1,500,000 SH   DFND 1 1,500,000 0 0
NETFLIX INC COM 64110L106 3,914 10,000 SH Call DFND 1 0 0 0
NICE LTD SPONSORED ADR 653656108 21,285 205,120 SH   DFND 1 205,120 0 0
NORTHROP GRUMMAN CORP COM 666807102 5,231 17,000 SH   DFND 1 17,000 0 0
NOVAVAX INC NOTE 3.750% 2/0 670002AB0 984 5,000 PRN   DFND 1 0 0 0
NRG ENERGY INC COM NEW 629377508 6,908 225,000 SH   DFND 1 225,000 0 0
NVIDIA CORP COM 67066G104 4,000 16,883 SH   DFND 1 16,883 0 0
NVIDIA CORP COM 67066G104 32,692 138,000 SH Call DFND 1 0 0 0
NVIDIA CORP COM 67066G104 20,847 88,000 SH Put DFND 1 88,000 0 0
NXP SEMICONDUCTORS N V COM N6596X109 44,582 408,000 SH   DFND 1 408,000 0 0
NXP SEMICONDUCTORS N V COM N6596X109 163,905 1,500,000 SH Call DFND 1 0 0 0
NXSTAGE MEDICAL INC COM 67072V103 1,895 67,933 SH   DFND 1 67,933 0 0
OIL STS INTL INC COM 678026105 6,792 211,600 SH   DFND 1 211,600 0 0
ON SEMICONDUCTOR CORP NOTE 1.625%10/1 682189AP0 26,825 25,000 PRN   DFND 1 0 0 0
OWENS CORNING NEW COM 690742101 1,584 25,000 SH   DFND 1 25,000 0 0
PAGSEGURO DIGITAL LTD COM CL A G68707101 2,775 100,000 SH   DFND 1 100,000 0 0
PFIZER INC COM 717081103 10,158 280,000 SH Call DFND 1 0 0 0
PFIZER INC COM 717081103 10,158 280,000 SH Put DFND 1 280,000 0 0
PINNACLE ENTMT INC NEW COM 72348Y105 8,759 259,673 SH   DFND 1 259,673 0 0
PLATINUM EAGLE ACQUISITIN CO UNIT 01/09/2023 G7126L126 15,270 1,500,000 SH   DFND 1 1,500,000 0 0
PLURALSIGHT INC COM CL A 72941B106 1,640 67,072 SH   DFND 1 67,072 0 0
PROSPECT CAPITAL CORPORATION NOTE 4.950% 7/1 74348TAR3 9,145 13,598 PRN   DFND 1 0 0 0
PRUDENTIAL FINL INC COM 744320102 1,645 17,596 SH   DFND 1 17,596 0 0
PRUDENTIAL FINL INC COM 744320102 6,359 68,000 SH Call DFND 1 0 0 0
PRUDENTIAL FINL INC COM 744320102 6,359 68,000 SH Put DFND 1 68,000 0 0
RH COM 74967X103 4,695 33,608 SH   DFND 1 33,608 0 0
ROCKWELL COLLINS INC COM 774341101 50,093 371,940 SH   DFND 1 371,940 0 0
RPM INTL INC COM 749685103 9,991 171,318 SH   DFND 1 171,318 0 0
SABAN CAP ACQUISITION CORP *W EXP 09/21/202 78516C114 469 375,000 SH   DFND 1 375,000 0 0
SABAN CAP ACQUISITION CORP COM CL A 78516C106 10,100 1,000,000 SH   DFND 1 1,000,000 0 0
SALESFORCE COM INC COM 79466L302 17,836 130,762 SH   DFND 1 130,762 0 0
SEA LTD ADR 81141R100 198 13,232 SH   DFND 1 13,232 0 0
SINCLAIR BROADCAST GROUP INC CL A 829226109 370 11,500 SH   DFND 1 11,500 0 0
SMARTSHEET INC COM CL A 83200N103 1,299 50,000 SH   DFND 1 50,000 0 0
SOCIAL CAP HEDOSOPHIA HLDGS *W EXP 09/14/202 G8250R129 2,700 1,500,000 SH   DFND 1 1,500,000 0 0
SOCIAL CAP HEDOSOPHIA HLDGS CL A G8250R103 45,225 4,500,000 SH   DFND 1 4,500,000 0 0
SONY CORP SPONSORED ADR 835699307 5,126 100,000 SH Call DFND 1 0 0 0
SONY CORP SPONSORED ADR 835699307 5,126 100,000 SH Put DFND 1 100,000 0 0
STANLEY BLACK & DECKER INC COM 854502101 6,508 49,000 SH   DFND 1 49,000 0 0
SYNAPTICS INC COM 87157D109 8,445 167,656 SH   DFND 1 167,656 0 0
TARGET CORP COM 87612E106 117 1,535 SH   DFND 1 1,535 0 0
TARGET CORP COM 87612E106 16,746 220,000 SH Call DFND 1 0 0 0
TARGET CORP COM 87612E106 16,746 220,000 SH Put DFND 1 220,000 0 0
TPG PACE ENERGY HLDGS CORP *W EXP 99/99/999 872656111 2,521 916,666 SH   DFND 1 916,666 0 0
TPG PACE ENERGY HLDGS CORP CL A 872656103 18,463 1,698,557 SH   DFND 1 1,698,557 0 0
TPG PACE HLDGS CORP *W EXP 06/27/202 G89827110 1,297 763,030 SH   DFND 1 763,030 0 0
TPG PACE HLDGS CORP CL A G89827128 22,731 2,289,090 SH   DFND 1 2,289,090 0 0
TWENTY FIRST CENTY FOX INC CL A 90130A101 147,582 2,970,050 SH   DFND 1 2,970,050 0 0
TWITTER INC COM 90184L102 4,983 114,100 SH   DFND 1 114,100 0 0
TWITTER INC NOTE 0.250% 9/1 90184LAB8 5,624 10,000 PRN   DFND 1 0 0 0
UNION PAC CORP COM 907818108 18,773 132,500 SH   DFND 1 132,500 0 0
UNITED CONTL HLDGS INC COM 910047109 5,927 85,000 SH   DFND 1 85,000 0 0
US XPRESS ENTERPRISES INC COM CL A 90338N202 1,514 100,000 SH   DFND 1 100,000 0 0
VALIDUS HOLDINGS LTD COM SHS G9319H102 35,674 527,717 SH   DFND 1 527,717 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 6,346 61,805 SH   DFND 1 61,805 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 19,507 190,000 SH Call DFND 1 0 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 19,507 190,000 SH Put DFND 1 190,000 0 0
VECTREN CORP COM 92240G101 40,598 568,197 SH   DFND 1 568,197 0 0
VERIFONE SYS INC COM 92342Y109 14,926 654,089 SH   DFND 1 654,089 0 0
VISA INC COM CL A 92826C839 6,026 45,500 SH   DFND 1 45,500 0 0
WALMART INC COM 931142103 25,695 300,000 SH Call DFND 1 0 0 0
WALMART INC COM 931142103 25,695 300,000 SH Put DFND 1 300,000 0 0
WELLS FARGO CO NEW COM 949746101 11,088 200,000 SH Call DFND 1 0 0 0
WELLS FARGO CO NEW COM 949746101 11,088 200,000 SH Put DFND 1 200,000 0 0
WESTERN DIGITAL CORP COM 958102105 14,776 190,880 SH   DFND 1 190,880 0 0
WESTLAKE CHEM CORP COM 960413102 9,149 85,000 SH   DFND 1 85,000 0 0
WHITING PETE CORP NEW NOTE 1.250% 4/0 966387AL6 6,928 20,500 PRN   DFND 1 0 0 0
WIX COM LTD SHS M98068105 2,146 21,400 SH   DFND 1 21,400 0 0
XL GROUP LTD COM G98294104 34,264 612,410 SH   DFND 1 612,410 0 0
YAHOO INC NOTE 12/0 984332AF3 43,423 31,691 PRN   DFND 1 0 0 0
ZILLOW GROUP INC CL C CAP STK 98954M200 5,906 100,000 SH   DFND 1 100,000 0 0
ZUORA INC COM CL A 98983V106 1,632 60,000 SH   DFND 1 60,000 0 0