SEC FORM 13F-HR

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 COVER PAGE

OMB APPROVAL
OMB Number: 3235-0006
Expires: July 31, 2015
Estimated average burden
hours per response: 23.8

Report for the Calendar Year or Quarter Ended: 03-31-2018
Check here if Amendment    Amendment Number:
This Amendment (Check only one.):    is a restatement.
   adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: COWEN INC.
Address: 599 LEXINGTON AVENUE, 20TH FLOOR
NEW YORK, NY  10022
Form 13F File Number: 028-14571

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name: Owen Littman
Title: General Counsel
Phone: 212-201-4841
Signature, Place, and Date of Signing:
/s/ Owen Littman New YorkNY 05-10-2018
[Signature] [City, State] [Date]
Report Type (Check only one.):
X 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
   13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
   13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)
Form 13F Summary Page
Report Summary:
Number of Other Included Managers: 5
Form 13F Information Table Entry Total: 418
Form 13F Information Table Value Total: 976,814,220
(thousands)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]
No. Form 13F File Number Name
1 028-10674 RAMIUS ADVISORS LLC
2 028-04125 COWEN & COMPANY, LLC
3   COWEN EXECUTION SERVICES LLC
4 028-13626 Cowen Investment Management LLC
5 028-18662 Margate Capital Management LP

SEC FORM 13-F Information Table

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
Expires: July 31, 2015
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
22ND CENTY GROUP INC COM 90137F103 176 75,000 SH   DFND 2 75,000 0 0
8POINT3 ENERGY PARTNERS LP CL A RPT LTDPT 282539105 2,075 170,818 SH   DFND 1 170,818 0 0
ABLYNX NV SPONSORED ADR 00372Y105 73,671 1,350,227 SH   DFND 1 1,350,227 0 0
ACADIA PHARMACEUTICALS INC COM 004225108 791 35,200 SH   DFND 2 35,200 0 0
ACADIA PHARMACEUTICALS INC COM 004225108 1,348 60,000 SH Call DFND 2 60,000 0 0
ACADIA PHARMACEUTICALS INC COM 004225108 1,416 63,000 SH Put DFND 2 63,000 0 0
ACCELERATE DIAGNOSTICS INC COM 00430H102 267 11,700 SH   DFND 2 11,700 0 0
ACCENTURE PLC IRELAND SHS CLASS A G1151C101 368 240,000 SH Put DFND 4 240,000 0 0
ACHAOGEN INC COM 004449104 297 22,900 SH Put DFND 2 22,900 0 0
ACORDA THERAPEUTICS INC COM 00484M106 3,552 150,180 SH   DFND 1 150,180 0 0
ACORDA THERAPEUTICS INC COM 00484M106 24,158 18,900,000 SH Call DFND 1 18,900,000 0 0
ACORDA THERAPEUTICS INC COM 00484M106 78,667 48,250,000 SH Put DFND 1 48,250,000 0 0
ADOBE SYS INC COM 00724F101 23,299 107,828 SH   DFND 5 107,828 0 0
AETNA INC NEW COM 00817Y108 3,769 22,300 SH Call DFND 2 22,300 0 0
AETNA INC NEW COM 00817Y108 198,319 1,173,487 SH   DFND 1 1,173,487 0 0
AETNA INC NEW COM 00817Y108 438,687,885 182,490,000 SH Call DFND 1 182,490,000 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 1,582 23,650 SH   DFND 2 23,650 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 2,181 32,600 SH Put DFND 2 32,600 0 0
AGROFRESH SOLUTIONS *W EXP 07/31/202 00856G117 359 718,110 SH   DFND 2 718,110 0 0
AIMMUNE THERAPEUTICS INC COM 00900T107 404 12,700 SH   DFND 2 12,700 0 0
AIMMUNE THERAPEUTICS INC COM 00900T107 860 27,000 SH Put DFND 2 27,000 0 0
AKORN INC COM 009728106 3,949 211,037 SH   DFND 1 211,037 0 0
AKORN INC COM 009728106 389,855 8,990,000 SH Call DFND 1 8,990,000 0 0
AKORN INC COM 009728106 230 12,300 SH Call DFND 2 12,300 0 0
AKORN INC COM 009728106 556 29,700 SH Put DFND 2 29,700 0 0
ALDER BIOPHARMACEUTICALS INC COM 014339105 229 18,000 SH   DFND 2 18,000 0 0
ALDER BIOPHARMACEUTICALS INC COM 014339105 222 17,500 SH Put DFND 2 17,500 0 0
ALNYLAM PHARMACEUTICALS INC COM 02043Q107 1,191 10,000 SH Call DFND 2 10,000 0 0
ALPHABET INC CAP STK CL C 02079K107 992 961 SH   DFND 4 961 0 0
ALPHABET INC CAP STK CL C 02079K107 516 50,000 SH Put DFND 4 50,000 0 0
ALTA MESA RES INC *W EXP 03/28/202 02133L117 1,596 1,029,377 SH   DFND 2 1,029,377 0 0
ALTA MESA RES INC CL A 02133L109 1,658 207,198 SH   DFND 4 207,198 0 0
ALTABA INC COM 021346101 5,901 79,700 SH   DFND 4 79,700 0 0
ALTRIA GROUP INC COM 02209S103 542 870,000 SH Call DFND 4 870,000 0 0
ALTRIA GROUP INC COM 02209S103 262 420,000 SH Put DFND 4 420,000 0 0
AMAZON COM INC COM 023135106 11,485 7,935 SH   DFND 4 7,935 0 0
AMAZON COM INC COM 023135106 434 30,000 SH Call DFND 4 30,000 0 0
AMERISOURCEBERGEN CORP COM 03073E105 9,921 115,074 SH   DFND 1 115,074 0 0
AMICUS THERAPEUTICS INC COM 03152W109 1,000 66,500 SH   DFND 2 66,500 0 0
AMICUS THERAPEUTICS INC COM 03152W109 1,804 120,000 SH Call DFND 2 120,000 0 0
AMICUS THERAPEUTICS INC COM 03152W109 1,774 118,000 SH Put DFND 2 118,000 0 0
ANALOG DEVICES INC COM 032654105 12,013 131,822 SH   DFND 5 131,822 0 0
APPLE INC COM 037833100 1,884 11,231 SH   DFND 4 11,231 0 0
APPLE INC COM 037833100 487 290,000 SH Call DFND 4 290,000 0 0
APPLE INC COM 037833100 487 290,000 SH Put DFND 4 290,000 0 0
APTIV PLC SHS G6095L109 13,147 154,727 SH   DFND 5 154,727 0 0
ARCHER DANIELS MIDLAND CO COM 039483102 2,385 55,000 SH   DFND 2 55,000 0 0
ARCHER DANIELS MIDLAND CO COM 039483102 2,602 60,000 SH Call DFND 2 60,000 0 0
ARCHER DANIELS MIDLAND CO COM 039483102 2,602 60,000 SH Put DFND 2 60,000 0 0
ASSEMBLY BIOSCIENCES INC COM 045396108 1,228 25,000 SH Call DFND 2 25,000 0 0
AT&T INC COM 00206R102 1,429,714 201,530,000 SH Call DFND 1 201,530,000 0 0
AT&T INC COM 00206R102 668 18,745 SH   DFND 1 18,745 0 0
ATARA BIOTHERAPEUTICS INC COM 046513107 293 7,500 SH Call DFND 2 7,500 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 636 560,000 SH Put DFND 4 560,000 0 0
AUTOZONE INC COM 053332102 584 90,000 SH Put DFND 4 90,000 0 0
BED BATH & BEYOND INC COM 075896100 838 39,900 SH Call DFND 2 39,900 0 0
BED BATH & BEYOND INC COM 075896100 277 13,200 SH Put DFND 2 13,200 0 0
BHP BILLITON LTD SPONSORED ADR 088606108 3,689 83,027 SH   DFND 4 83,027 0 0
BHP BILLITON PLC SPONSORED ADR 05545E209 810 20,395 SH   DFND 4 20,395 0 0
BIG ROCK PARTNERS ACQUISI CO COM 089482103 164 16,738 SH   DFND 2 16,738 0 0
BIG ROCK PARTNERS ACQUISI CO UNIT 11/20/2022 089482202 303 29,300 SH   DFND 2 29,300 0 0
BIOGEN INC COM 09062X103 376 1,373 SH   DFND 4 1,373 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 1,062 13,100 SH Call DFND 2 13,100 0 0
BISON CAP ACQUISITION CORP *W EXP 06/20/202 G1142P112 10 25,502 SH   DFND 2 25,502 0 0
BISON CAP ACQUISITION CORP RIGHT 03/20/2019 G1142P138 16 32,172 SH   DFND 2 32,172 0 0
BLACK RIDGE ACQUISITION CORP *W EXP 07/10/202 09216T115 57 141,874 SH   DFND 2 141,874 0 0
BLACK RIDGE ACQUISITION CORP COM 09216T107 149 15,379 SH   DFND 2 15,379 0 0
BLACK RIDGE ACQUISITION CORP UNIT 10/05/2022 09216T206 521 50,000 SH   DFND 4 50,000 0 0
BLACKHAWK NETWORK HLDGS INC COM 09238E104 51,802 1,158,874 SH   DFND 1 1,158,874 0 0
BLACKROCK INC COM 09247X101 6,058 11,183 SH   DFND 5 11,183 0 0
BOOKING HLDGS INC COM 09857L108 208 10,000 SH Call DFND 4 10,000 0 0
BOOKING HLDGS INC COM 09857L108 624 30,000 SH Put DFND 4 30,000 0 0
BP PLC SPONSORED ADR 055622104 2,635 65,000 SH Call DFND 2 65,000 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 221 3,500 SH   DFND 4 3,500 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 595 940,000 SH Put DFND 4 940,000 0 0
BROADCOM LTD SHS Y09827109 1,178 5,000 SH Call DFND 2 5,000 0 0
BROADCOM LTD SHS Y09827109 1,178 5,000 SH Put DFND 2 5,000 0 0
BUNGE LIMITED COM G16962105 2,284 30,900 SH Call DFND 2 30,900 0 0
CADENCE DESIGN SYSTEM INC COM 127387108 13,281 361,183 SH   DFND 5 361,183 0 0
CAESARS ENTMT CORP COM 127686103 6,716 597,001 SH   DFND 5 597,001 0 0
CALLIDUS SOFTWARE INC COM 13123E500 1,107 30,800 SH   DFND 1 30,800 0 0
CAPITAL ONE FINL CORP COM 14040H105 479 5,000 SH   DFND 4 5,000 0 0
CAPITOL INVT CORP IV CL A ORD G18920101 967 100,000 SH   DFND 4 100,000 0 0
CAPITOL INVT CORP IV UNIT 99/99/9999 G18920119 557 55,017 SH   DFND 2 55,017 0 0
CAPITOL INVT CORP IV UNIT 99/99/9999 G18920119 506 50,000 SH   DFND 4 50,000 0 0
CAVIUM INC COM 14964U108 226,392 2,851,997 SH   DFND 1 2,851,997 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 12,572 40,395 SH   DFND 5 40,395 0 0
CHEVRON CORP NEW COM 166764100 297 260,000 SH Put DFND 4 260,000 0 0
CHICAGO BRIDGE & IRON CO N V COM 167250109 7,883 547,464 SH   DFND 1 547,464 0 0
CHIPOTLE MEXICAN GRILL INC COM 169656105 549 170,000 SH Put DFND 4 170,000 0 0
CIGNA CORPORATION COM 125509109 14,302,871 39,830,000 SH Call DFND 1 39,830,000 0 0
CIGNA CORPORATION COM 125509109 1,677 10,000 SH Call DFND 2 10,000 0 0
CISCO SYS INC COM 17275R102 468 1,090,000 SH Put DFND 4 1,090,000 0 0
CISCO SYS INC COM 17275R102 214 5,000 SH   DFND 4 5,000 0 0
CISION LTD *W EXP 06/22/202 G1992S117 99 42,485 SH   DFND 2 42,485 0 0
CM SEVEN STAR ACQUISITION CO UNIT 08/21/2022 G2345N128 532 51,901 SH   DFND 2 51,901 0 0
CM SEVEN STAR ACQUISITION CO UNIT 08/21/2022 G2345N128 2,563 250,000 SH   DFND 4 250,000 0 0
COCA COLA CO COM 191216100 465 1,070,000 SH Put DFND 4 1,070,000 0 0
COMMSCOPE HLDG CO INC COM 20337X109 1,451 36,314 SH   DFND 5 36,314 0 0
COMMSCOPE HLDG CO INC COM 20337X109 78,141 19,820,000 SH Call DFND 5 19,820,000 0 0
COMMUNITY HEALTH SYS INC NEW RIGHT 99/99/9999 203668116 44 3,889,814 SH   DFND 2 3,889,814 0 0
CONOCOPHILLIPS COM 20825C104 480 810,000 SH Put DFND 4 810,000 0 0
CONSTELLATION ALPHA CAP CORP SHS G2379F108 1,711 173,340 SH   DFND 2 173,340 0 0
CONSTELLATION ALPHA CAP CORP UNIT 99/99/9999 G2379F124 627 59,771 SH   DFND 2 59,771 0 0
CONSTELLATION BRANDS INC CL A 21036P108 10,986 48,200 SH Put DFND 2 48,200 0 0
CONSTELLATION BRANDS INC CL A 21036P108 6,336 27,800 SH   DFND 2 27,800 0 0
CONSTELLATION BRANDS INC CL A 21036P108 9,390 41,200 SH Call DFND 2 41,200 0 0
CONVERGEONE HLDGS INC COM CL A 212481105 153 16,530 SH   DFND 2 16,530 0 0
COSTCO WHSL CORP NEW COM 22160K105 207 110,000 SH Call DFND 4 110,000 0 0
COSTCO WHSL CORP NEW COM 22160K105 207 110,000 SH Put DFND 4 110,000 0 0
CVS HEALTH CORP COM 126650100 299 4,800 SH   DFND 2 4,800 0 0
CVS HEALTH CORP COM 126650100 2,950,359 110,420,000 SH Call DFND 1 110,420,000 0 0
CVS HEALTH CORP COM 126650100 3,484 56,000 SH Call DFND 2 56,000 0 0
CVS HEALTH CORP COM 126650100 4,348 69,900 SH Put DFND 2 69,900 0 0
CYMABAY THERAPEUTICS INC COM 23257D103 286 22,000 SH Call DFND 2 22,000 0 0
DASEKE INC *W EXP 02/27/202 23753F115 514 446,701 SH   DFND 2 446,701 0 0
DEERE & CO COM 244199105 12,304 79,217 SH   DFND 5 79,217 0 0
DEL TACO RESTAURANTS INC *W EXP 06/30/202 245496112 47 20,643 SH   DFND 2 20,643 0 0
DERMIRA INC COM 24983L104 320 40,000 SH   DFND 2 40,000 0 0
DISCOVERY COMMUNICATNS NEW COM SER C 25470F302 6,167 315,931 SH   DFND 4 315,931 0 0
DISNEY WALT CO COM DISNEY 254687106 3,226 32,118 SH   DFND 5 32,118 0 0
DISNEY WALT CO COM DISNEY 254687106 231 230,000 SH Call DFND 4 230,000 0 0
DISNEY WALT CO COM DISNEY 254687106 271 270,000 SH Put DFND 4 270,000 0 0
DOMINION ENERGY INC COM 25746U109 46,149 34,580,000 SH Call DFND 1 34,580,000 0 0
DOVER CORP COM 260003108 982 10,000 SH Put DFND 2 10,000 0 0
DR PEPPER SNAPPLE GROUP INC COM 26138E109 1,657 14,000 SH   DFND 1 14,000 0 0
DRAPER OAKWOOD TECHNOLOGY UNIT 09/30/2024 26146L202 278 25,900 SH   DFND 2 25,900 0 0
DST SYS INC DEL COM 233326107 37,194 444,642 SH   DFND 1 444,642 0 0
DXC TECHNOLOGY CO COM 23355L106 895 8,900 SH   DFND 2 8,900 0 0
DXC TECHNOLOGY CO COM 23355L106 2,795 27,800 SH Put DFND 2 27,800 0 0
DYNEGY INC NEW DEL *W EXP 02/02/202 26817R157 9 33,348 SH   DFND 2 33,348 0 0
EL PASO ELEC CO COM NEW 283677854 0 951,000 SH   DFND 1 951,000 0 0
ELECTRONIC ARTS INC COM 285512109 24,066 198,500 SH Call DFND 2 198,500 0 0
ELECTRONIC ARTS INC COM 285512109 17,010 140,300 SH Put DFND 2 140,300 0 0
ELECTRONIC ARTS INC COM 285512109 5,698 47,000 SH   DFND 2 47,000 0 0
ENBRIDGE INC COM 29250N105 2,012 63,957 SH   DFND 4 63,957 0 0
ENEL GENERACION CHILE S A SPONSORED ADR 29244T101 10,507 368,322 SH   DFND 4 368,322 0 0
ENVISION HEALTHCARE CORP COM 29414D100 3,402 88,518 SH   DFND 1 88,518 0 0
EQT CORP COM 26884L109 204 4,300 SH Call DFND 2 4,300 0 0
EQT CORP COM 26884L109 646 13,600 SH Put DFND 2 13,600 0 0
EXELIXIS INC COM 30161Q104 222 10,000 SH Call DFND 2 10,000 0 0
EXELIXIS INC COM 30161Q104 222 10,000 SH Put DFND 2 10,000 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 1,155,467 19,130,000 SH Call DFND 1 19,130,000 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 863 12,500 SH Put DFND 2 12,500 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 1,209 17,500 SH Call DFND 2 17,500 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 227,933 3,299,553 SH   DFND 1 3,299,553 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 518 750,000 SH Call DFND 4 750,000 0 0
EXXON MOBIL CORP COM 30231G102 642 8,600 SH   DFND 4 8,600 0 0
EXXON MOBIL CORP COM 30231G102 1,149 1,540,000 SH Put DFND 4 1,540,000 0 0
FACEBOOK INC CL A 30303M102 1,758 11,000 SH   DFND 2 11,000 0 0
FACEBOOK INC CL A 30303M102 11,635 72,813 SH   DFND 5 72,813 0 0
FACEBOOK INC CL A 30303M102 11,985 75,000 SH Call DFND 2 75,000 0 0
FACEBOOK INC CL A 30303M102 5,593 35,000 SH Put DFND 2 35,000 0 0
FGL HLDGS *W EXP 11/30/202 G3402M110 139 76,180 SH   DFND 2 76,180 0 0
FGL HLDGS ORD SHS G3402M102 521 51,300 SH   DFND 4 51,300 0 0
FINTECH ACQUISITION CORP II *W EXP 01/19/202 31810G117 147 111,316 SH   DFND 2 111,316 0 0
FINTECH ACQUISITION CORP II COM 31810G109 1,168 117,522 SH   DFND 2 117,522 0 0
GENERAL DYNAMICS CORP COM 369550108 398 180,000 SH Call DFND 4 180,000 0 0
GENERAL DYNAMICS CORP COM 369550108 663 3,000 SH   DFND 4 3,000 0 0
GENERAL ELECTRIC CO COM 369604103 1,483 110,000 SH   DFND 2 110,000 0 0
GENERAL ELECTRIC CO COM 369604103 5,734 425,400 SH Put DFND 2 425,400 0 0
GIGCAPITAL INC RIGHT 03/06/2020 37518N114 4 10,400 SH   DFND 2 10,400 0 0
GOLDMAN SACHS GROUP INC COM 38141G104 479 190,000 SH Call DFND 4 190,000 0 0
GORES HLDGS II INC *W EXP 01/13/202 382867117 53 29,562 SH   DFND 2 29,562 0 0
GORES HLDGS II INC COM CL A 382867109 1,541 154,053 SH   DFND 2 154,053 0 0
GTY TECHNOLOGY HOLDINGS INC CL A G4182A102 995 100,000 SH   DFND 4 100,000 0 0
GTY TECHNOLOGY HOLDINGS INC UNIT 99/99/9999 G4182A110 174 16,823 SH   DFND 2 16,823 0 0
HAIN CELESTIAL GROUP INC COM 405217100 1,052 32,800 SH   DFND 2 32,800 0 0
HAIN CELESTIAL GROUP INC COM 405217100 1,607 50,100 SH Put DFND 2 50,100 0 0
HAYMAKER ACQUISITION CORP UNIT 10/19/2022 420870206 4,975 500,000 SH   DFND 4 500,000 0 0
HELIOS & MATHESON ANALYTICS COM NEW 42327L200 142 50,000 SH   DFND 3 50,000 0 0
HENNESSY CAP ACQUSTON CORP I *W EXP 06/15/202 42588L113 25 30,605 SH   DFND 2 30,605 0 0
HENNESSY CAP ACQUSTON CORP I UNIT 06/15/2024 42588L204 4,734 450,000 SH   DFND 4 450,000 0 0
HESS CORP COM 42809H107 1,038 20,500 SH Call DFND 2 20,500 0 0
HOME DEPOT INC COM 437076102 517 290,000 SH Put DFND 4 290,000 0 0
HRG GROUP INC COM 40434J100 2,868 173,896 SH   DFND 4 173,896 0 0
HUNTER MARITIME ACQUISITION *W EXP 99/99/999 Y37828129 54 90,887 SH   DFND 2 90,887 0 0
HUNTER MARITIME ACQUISITION *W EXP 99/99/999 Y37828129 170 287,500 SH   DFND 4 287,500 0 0
HUNTER MARITIME ACQUISITION CL A Y37828111 5,664 575,000 SH   DFND 4 575,000 0 0
I AM CAP ACQUISITION CO *W EXP 05/22/202 45074Q116 46 105,748 SH   DFND 2 105,748 0 0
I AM CAP ACQUISITION CO RIGHT 05/22/2019 45074Q124 7 19,258 SH   DFND 2 19,258 0 0
IAC INTERACTIVECORP COM 44919P508 1,501 9,600 SH   DFND 4 9,600 0 0
ILG INC COM 44967H101 1,013 32,565 SH   DFND 2 32,565 0 0
ILG INC COM 44967H101 3,267 105,000 SH Put DFND 2 105,000 0 0
ILG INC COM 44967H101 2,735 87,900 SH Call DFND 2 87,900 0 0
IMMUNOGEN INC COM 45253H101 202 19,200 SH Put DFND 2 19,200 0 0
INCYTE CORP COM 45337C102 3,017 36,200 SH Call DFND 2 36,200 0 0
INCYTE CORP COM 45337C102 1,408 16,900 SH Put DFND 2 16,900 0 0
INDUSTREA ACQUISITION CORP *W EXP 08/01/202 45579J112 56 102,439 SH   DFND 2 102,439 0 0
INDUSTREA ACQUISITION CORP CL A 45579J104 98 10,000 SH   DFND 4 10,000 0 0
INDUSTREA ACQUISITION CORP UNIT 07/21/2024 45579J203 172 16,525 SH   DFND 2 16,525 0 0
INDUSTREA ACQUISITION CORP UNIT 07/21/2024 45579J203 520 50,000 SH   DFND 4 50,000 0 0
INSMED INC COM PAR $.01 457669307 417 18,500 SH   DFND 2 18,500 0 0
INSMED INC COM PAR $.01 457669307 880 39,100 SH Put DFND 2 39,100 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 230 150,000 SH Call DFND 4 150,000 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 230 150,000 SH Put DFND 4 150,000 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 575 3,750 SH   DFND 4 3,750 0 0
INTL PAPER CO COM 460146103 534,861 35,400,000 SH Call DFND 1 35,400,000 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100 254 15,000 SH Call DFND 2 15,000 0 0
ISHARES TR 1 3 YR CR BD ETF 464288646 10,380 100,000 SH   DFND 4 100,000 0 0
ISHARES TR NASDAQ BIOTECH 464287556 2,134 20,000 SH Put DFND 2 20,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 56,936 37,500,000 SH Put DFND 4 37,500,000 0 0
JOHNSON & JOHNSON COM 478160104 430 3,357 SH   DFND 4 3,357 0 0
JOHNSON & JOHNSON COM 478160104 231 180,000 SH Call DFND 4 180,000 0 0
JOHNSON & JOHNSON COM 478160104 705 550,000 SH Put DFND 4 550,000 0 0
KAPSTONE PAPER & PACKAGING C COM 48562P103 3,701 107,880 SH   DFND 1 107,880 0 0
KAYNE ANDERSON ACQUISITION UNIT 06/30/2022 48661U201 732 72,831 SH   DFND 2 72,831 0 0
KAYNE ANDERSON ACQUISITION UNIT 06/30/2022 48661U201 10,062 1,000,826 SH   DFND 4 1,000,826 0 0
KBL MERGER CORP IV *W EXP 01/15/202 48242A112 11 44,595 SH   DFND 2 44,595 0 0
KBL MERGER CORP IV RIGHT 03/22/2019 48242A120 35 101,044 SH   DFND 2 101,044 0 0
KROGER CO COM 501044101 596 2,490,000 SH Call DFND 4 2,490,000 0 0
LA JOLLA PHARMACEUTICAL CO COM PAR $.0001 2 503459604 1,193 40,054 SH   DFND 2 40,054 0 0
LA QUINTA HLDGS INC COM 50420D108 4,741 250,694 SH   DFND 4 250,694 0 0
LADDER CAP CORP CL A 505743104 164 10,879 SH   DFND 2 10,879 0 0
LADDER CAP CORP CL A 505743104 754 50,000 SH   DFND 4 50,000 0 0
LEGACY ACQUISITION CORP *W EXP 11/30/202 524643111 75 214,327 SH   DFND 2 214,327 0 0
LEGACY ACQUISITION CORP UNIT 05/31/2024 524643202 790 79,414 SH   DFND 2 79,414 0 0
LEGACY ACQUISITION CORP UNIT 05/31/2024 524643202 2,985 300,000 SH   DFND 4 300,000 0 0
LEISURE ACQUISITION CORP *W EXP 12/05/201 52539T115 12 16,498 SH   DFND 2 16,498 0 0
LEISURE ACQUISITION CORP UNIT 99/99/9999 52539T206 110 11,100 SH   DFND 2 11,100 0 0
LENNAR CORP CL A 526057104 5,010 85,000 SH Call DFND 2 85,000 0 0
LENNAR CORP CL A 526057104 2,063 35,000 SH Put DFND 2 35,000 0 0
LENNAR CORP CL A 526057104 1,297 22,000 SH   DFND 2 22,000 0 0
LENNAR CORP CL B 526057302 2,149 45,070 SH   DFND 4 45,070 0 0
LIBERTY LATIN AMERICA LTD COM CL C G9001E128 225 11,800 SH   DFND 4 11,800 0 0
LIBERTY MEDIA CORP DELAWARE COM A SIRIUSXM 531229409 10,757 261,725 SH   DFND 4 261,725 0 0
LIONS GATE ENTMNT CORP CL B NON VTG 535919500 2,886 119,852 SH   DFND 4 119,852 0 0
LIONS GATE ENTMNT CORP CL B NON VTG 535919500 7,620 316,440 SH   DFND 5 316,440 0 0
LOCKHEED MARTIN CORP COM 539830109 304 90,000 SH Put DFND 4 90,000 0 0
LULULEMON ATHLETICA INC COM 550021109 998 11,202 SH   DFND 2 11,202 0 0
LULULEMON ATHLETICA INC COM 550021109 1,337 15,000 SH Put DFND 2 15,000 0 0
M I ACQUISITIONS INC *W EXP 11/15/202 55304A112 32 39,421 SH   DFND 2 39,421 0 0
M I ACQUISITIONS INC COM 55304A104 127 12,157 SH   DFND 2 12,157 0 0
M I ACQUISITIONS INC UNIT 99/99/9999 55304A203 889 80,490 SH   DFND 2 80,490 0 0
MADISON SQUARE GARDEN CO NEW CL A 55825T103 9,321 37,923 SH   DFND 5 37,923 0 0
MANULIFE FINL CORP COM 56501R106 406 21,848 SH   DFND 4 21,848 0 0
MARATHON OIL CORP COM 565849106 1,274 79,000 SH Call DFND 2 79,000 0 0
MARATHON PETE CORP COM 56585A102 1,682 23,000 SH Call DFND 2 23,000 0 0
MATLIN & PARTNERS ACQUISITIO UNIT 05/28/2021A 57682V205 6,168 600,000 SH   DFND 4 600,000 0 0
MAXIM INTEGRATED PRODS INC COM 57772K101 3,410 56,618 SH   DFND 5 56,618 0 0
MCKESSON CORP COM 58155Q103 563 4,000 SH Put DFND 2 4,000 0 0
MEDTRONIC PLC SHS G5960L103 233 290,000 SH Call DFND 4 290,000 0 0
MERCK & CO INC COM 58933Y105 272 500,000 SH Call DFND 4 500,000 0 0
MERCK & CO INC COM 58933Y105 229 420,000 SH Put DFND 4 420,000 0 0
METLIFE INC COM 59156R108 243 530,000 SH Call DFND 4 530,000 0 0
MGM RESORTS INTERNATIONAL COM 552953101 483 13,800 SH Call DFND 2 13,800 0 0
MGM RESORTS INTERNATIONAL COM 552953101 350 10,000 SH Put DFND 2 10,000 0 0
MICROSEMI CORP COM 595137100 551,893 125,700,000 SH Call DFND 1 125,700,000 0 0
MICROSEMI CORP COM 595137100 324 5,000 SH Call DFND 2 5,000 0 0
MICROSEMI CORP COM 595137100 366,643 5,665,062 SH   DFND 1 5,665,062 0 0
MICROSEMI CORP COM 595137100 229,497 45,620,000 SH Put DFND 1 45,620,000 0 0
MICROSOFT CORP COM 594918104 16,999 186,248 SH   DFND 5 186,248 0 0
MICROSOFT CORP COM 594918104 219 240,000 SH Call DFND 4 240,000 0 0
MODERN MEDIA ACQUISITION *W EXP 05/17/202 60765P111 8 15,604 SH   DFND 2 15,604 0 0
MODERN MEDIA ACQUISITION COM 60765P103 3,509 352,622 SH   DFND 2 352,622 0 0
MODERN MEDIA ACQUISITION UNIT 99/99/9999 60765P202 266 25,000 SH   DFND 2 25,000 0 0
MODERN MEDIA ACQUISITION UNIT 99/99/9999 60765P202 1,898 178,699 SH   DFND 4 178,699 0 0
MONDELEZ INTL INC CL A 609207105 271 650,000 SH Call DFND 4 650,000 0 0
MONDELEZ INTL INC CL A 609207105 367 880,000 SH Put DFND 4 880,000 0 0
MONSANTO CO NEW COM 61166W101 41,133 352,500 SH Put DFND 2 352,500 0 0
MONSANTO CO NEW COM 61166W101 72,849 624,296 SH   DFND 1 624,296 0 0
MONSANTO CO NEW COM 61166W101 31,716 271,800 SH Call DFND 2 271,800 0 0
MOSAIC ACQUISITION CORP *W EXP 10/23/202 G62848125 53 42,719 SH   DFND 2 42,719 0 0
MOSAIC ACQUISITION CORP SHS CL A G62848109 1,951 200,100 SH   DFND 2 200,100 0 0
MOSAIC ACQUISITION CORP UNIT 99/99/9999 G62848117 1,286 127,859 SH   DFND 2 127,859 0 0
MULESOFT INC CL A 625207105 2,960 67,309 SH   DFND 1 67,309 0 0
MYOKARDIA INC COM 62857M105 220 4,500 SH   DFND 2 4,500 0 0
MYOKARDIA INC COM 62857M105 429 8,800 SH Put DFND 2 8,800 0 0
NANOVIRICIDES INC COM NEW 630087203 0 373,750 SH   DFND 1 373,750 0 0
NEUROCRINE BIOSCIENCES INC COM 64125C109 1,932 23,300 SH Call DFND 2 23,300 0 0
NEVRO CORP COM 64157F103 1,993 23,000 SH Call DFND 2 23,000 0 0
NEXTERA ENERGY INC COM 65339F101 817 5,000 SH   DFND 4 5,000 0 0
NIKE INC CL B 654106103 498 750,000 SH Call DFND 4 750,000 0 0
NORTHROP GRUMMAN CORP COM 666807102 698 2,000 SH   DFND 4 2,000 0 0
NVIDIA CORP COM 67066G104 1,348 5,820 SH   DFND 4 5,820 0 0
NXP SEMICONDUCTORS N V COM N6596X109 249,871 2,135,647 SH   DFND 1 2,135,647 0 0
NXP SEMICONDUCTORS N V COM N6596X109 18,674 159,600 SH Put DFND 2 159,600 0 0
NXP SEMICONDUCTORS N V COM N6596X109 488,033,594 182,490,000 SH Call DFND 1 182,490,000 0 0
NXP SEMICONDUCTORS N V COM N6596X109 40,729 348,100 SH Call DFND 2 348,100 0 0
OCCIDENTAL PETE CORP DEL COM 674599105 273 420,000 SH Put DFND 4 420,000 0 0
OCI PARTNERS LP COM UNIT REP LP 67091N108 6,503 710,763 SH   DFND 4 710,763 0 0
OCLARO INC COM NEW 67555N206 335 35,000 SH Call DFND 2 35,000 0 0
ONE MADISON CORP *W EXP 99/99/999 G6772P126 35 38,712 SH   DFND 2 38,712 0 0
ONE MADISON CORP COM CL A G6772P100 258 27,024 SH   DFND 2 27,024 0 0
ONEMAIN HLDGS INC COM 68268W103 1,823 60,900 SH Call DFND 2 60,900 0 0
ORACLE CORP COM 68389X105 334 730,000 SH Call DFND 4 730,000 0 0
ORBOTECH LTD ORD M75253100 14,774 237,604 SH   DFND 1 237,604 0 0
OSPREY ENERGY ACQUISITION CO *W EXP 07/21/202 688397116 77 101,947 SH   DFND 2 101,947 0 0
OSPREY ENERGY ACQUISITION CO UNIT 07/21/2022 688397207 1,010 100,000 SH   DFND 4 100,000 0 0
PAYPAL HLDGS INC COM 70450Y103 21,921 288,930 SH   DFND 5 288,930 0 0
PENN NATL GAMING INC COM 707569109 5,016 191,023 SH   DFND 1 191,023 0 0
PENSARE ACQUISITION CORP RIGHT 99/99/9999 70957E121 13 26,330 SH   DFND 2 26,330 0 0
PEPSICO INC COM 713448108 6,301 57,730 SH   DFND 5 57,730 0 0
PEPSICO INC COM 713448108 327 3,000 SH Call DFND 2 3,000 0 0
PEPSICO INC COM 713448108 349 320,000 SH Call DFND 4 320,000 0 0
PEPSICO INC COM 713448108 229 210,000 SH Put DFND 4 210,000 0 0
PETROBRAS ARGENTINA S A SPONS ADR 71646J109 10,032 850,162 SH   DFND 4 850,162 0 0
PG&E CORP COM 69331C108 325 740,000 SH Call DFND 4 740,000 0 0
PHH CORP COM NEW 693320202 785 75,000 SH   DFND 1 75,000 0 0
PHILIP MORRIS INTL INC COM 718172109 219 220,000 SH Put DFND 4 220,000 0 0
PHILLIPS 66 COM 718546104 317 330,000 SH Call DFND 4 330,000 0 0
PINNACLE FOODS INC DEL COM 72348P104 3,488 64,482 SH   DFND 5 64,482 0 0
PIONEER NAT RES CO COM 723787107 1,288 7,500 SH Call DFND 2 7,500 0 0
PLATINUM EAGLE ACQUISITIN CO *W EXP 01/17/202 G7126L118 218 174,327 SH   DFND 2 174,327 0 0
PLATINUM EAGLE ACQUISITIN CO SHS CL A G7126L100 4,253 431,811 SH   DFND 2 431,811 0 0
PLUG POWER INC COM NEW 72919P202 485 256,700 SH Put DFND 2 256,700 0 0
POWERSHARES QQQ TRUST UNIT SER 1 73935A104 4,778,199 28,530,000 SH Put DFND 5 28,530,000 0 0
PROCTER AND GAMBLE CO COM 742718109 349 440,000 SH Call DFND 4 440,000 0 0
PROCTER AND GAMBLE CO COM 742718109 460 580,000 SH Put DFND 4 580,000 0 0
PROSHARES TR ULTRASHRT S&P500 74347B383 1,126 27,488 SH   DFND 4 27,488 0 0
PRUDENTIAL SHT DURATION HG Y COM 74442F107 243 17,225 SH   DFND 4 17,225 0 0
PTC THERAPEUTICS INC COM 69366J200 541 20,000 SH Call DFND 2 20,000 0 0
QUALCOMM INC COM 747525103 39,329 709,780 SH   DFND 1 709,780 0 0
QUALCOMM INC COM 747525103 8,589 155,000 SH Put DFND 2 155,000 0 0
QUALCOMM INC COM 747525103 3,099,126 61,960,000 SH Put DFND 1 61,960,000 0 0
QUALCOMM INC COM 747525103 22,263 401,800 SH Call DFND 2 401,800 0 0
QUALCOMM INC COM 747525103 2,878,848 98,660,000 SH Call DFND 1 98,660,000 0 0
QUANTA SVCS INC COM 74762E102 275 8,000 SH   DFND 2 8,000 0 0
QUANTA SVCS INC COM 74762E102 344 10,000 SH Put DFND 2 10,000 0 0
RAYTHEON CO COM NEW 755111507 755 3,500 SH   DFND 4 3,500 0 0
RAYTHEON CO COM NEW 755111507 216 100,000 SH Call DFND 4 100,000 0 0
RAYTHEON CO COM NEW 755111507 324 150,000 SH Put DFND 4 150,000 0 0
REGALWOOD GLOBAL ENERGY LTD *W EXP 12/05/202 G74760128 251 228,390 SH   DFND 2 228,390 0 0
RIMINI STR INC DEL COM 76674Q107 4,417 516,015 SH   DFND 2 516,015 0 0
RITE AID CORP COM 767754104 84 50,000 SH   DFND 4 50,000 0 0
ROCKWELL COLLINS INC COM 774341101 202 1,500 SH   DFND 2 1,500 0 0
ROCKWELL COLLINS INC COM 774341101 1,065 7,900 SH Put DFND 2 7,900 0 0
ROCKWELL COLLINS INC COM 774341101 87,319 647,528 SH   DFND 1 647,528 0 0
ROKU INC COM CL A 77543R102 4,665 15,000,000 SH Call DFND 4 15,000,000 0 0
SABAN CAP ACQUISITION CORP *W EXP 09/21/202 78516C114 42 32,632 SH   DFND 2 32,632 0 0
SABAN CAP ACQUISITION CORP COM CL A 78516C106 103 10,329 SH   DFND 2 10,329 0 0
SABAN CAP ACQUISITION CORP UNIT 99/99/9999 78516C205 1,167 110,898 SH   DFND 2 110,898 0 0
SALESFORCE COM INC COM 79466L302 22,714 195,309 SH   DFND 5 195,309 0 0
SANOFI RIGHT 12/31/2020 80105N113 19 45,000 SH   DFND 2 45,000 0 0
SCHLUMBERGER LTD COM 806857108 220 340,000 SH Put DFND 4 340,000 0 0
SCHWAB CHARLES CORP NEW COM 808513105 862 16,500 SH   DFND 4 16,500 0 0
SEAGATE TECHNOLOGY PLC SHS G7945M107 626 1,070,000 SH Call DFND 4 1,070,000 0 0
SEAGATE TECHNOLOGY PLC SHS G7945M107 211 360,000 SH Put DFND 4 360,000 0 0
SENTINEL ENERGY SVCS INC *W EXP 11/02/202 G8062D110 202 212,512 SH   DFND 2 212,512 0 0
SENTINEL ENERGY SVCS INC UNIT 11/02/2022 G8062D128 3,968 400,000 SH   DFND 4 400,000 0 0
SERVICENOW INC COM 81762P102 12,200 73,738 SH   DFND 5 73,738 0 0
SIMON PPTY GROUP INC NEW COM 828806109 232 150,000 SH Call DFND 4 150,000 0 0
SIMPLY GOOD FOODS CO *W EXP 07/07/202 82900L110 330 92,822 SH   DFND 2 92,822 0 0
SIRIUS XM HLDGS INC COM 82968B103 618 99,000 SH   DFND 2 99,000 0 0
SIRIUS XM HLDGS INC COM 82968B103 1,934 310,000 SH Put DFND 2 310,000 0 0
SIRIUS XM HLDGS INC COM 82968B103 4,680 75,000,000 SH Put DFND 4 75,000,000 0 0
SOCIAL CAP HEDOSOPHIA HLDGS *W EXP 09/14/202 G8250R129 77 46,244 SH   DFND 2 46,244 0 0
SOCIAL CAP HEDOSOPHIA HLDGS CL A G8250R103 1,920 191,394 SH   DFND 2 191,394 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 7,000 26,600 SH Call DFND 2 26,600 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 4,025,406 12,120,000 SH Put DFND 5 12,120,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 342 130,000 SH Call DFND 4 130,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 1,832,471 88,130,000 SH Call DFND 1 88,130,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 5,804 22,054 SH   DFND 5 22,054 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 1,303 4,950 SH   DFND 2 4,950 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 3,928 14,928 SH   DFND 1 14,928 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 632 2,400 SH Put DFND 2 2,400 0 0
SPLUNK INC COM 848637104 4,201 42,700 SH   DFND 5 42,700 0 0
SPRINT CORP COM SER 1 85207U105 281 57,500 SH   DFND 2 57,500 0 0
SPRINT CORP COM SER 1 85207U105 430 88,200 SH Put DFND 2 88,200 0 0
SPROTT PHYSICAL GOLD & SILVE TR UNIT 85208R101 10,528 796,340 SH   DFND 4 796,340 0 0
STARBUCKS CORP COM 855244109 295 510,000 SH Call DFND 4 510,000 0 0
STELLAR ACQUISITION III INC COM Y8172W107 4,147 400,683 SH   DFND 2 400,683 0 0
STEMLINE THERAPEUTICS INC COM 85858C107 347 22,700 SH   DFND 4 22,700 0 0
STERLING BANCORP DEL COM 85917A100 1,172 51,960 SH   DFND 4 51,960 0 0
STEWART INFORMATION SVCS COR COM 860372101 7,601 172,981 SH   DFND 1 172,981 0 0
T MOBILE US INC COM 872590104 281 4,600 SH Call DFND 2 4,600 0 0
TAKE-TWO INTERACTIVE SOFTWAR COM 874054109 8,473 86,654 SH   DFND 5 86,654 0 0
TECHNIPFMC PLC COM G87110105 1,178 40,000 SH Call DFND 2 40,000 0 0
TEXAS INSTRS INC COM 882508104 499 480,000 SH Call DFND 4 480,000 0 0
TEXAS INSTRS INC COM 882508104 270 260,000 SH Put DFND 4 260,000 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 248 120,000 SH Call DFND 4 120,000 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 413 200,000 SH Put DFND 4 200,000 0 0
THOMSON REUTERS CORP COM 884903105 566 14,638 SH   DFND 4 14,638 0 0
TIME WARNER INC COM NEW 887317303 40,222 425,270 SH   DFND 1 425,270 0 0
TIME WARNER INC COM NEW 887317303 20,584 217,641 SH   DFND 5 217,641 0 0
TIME WARNER INC COM NEW 887317303 41,700 440,900 SH Call DFND 2 440,900 0 0
TIME WARNER INC COM NEW 887317303 23,957 253,300 SH Put DFND 2 253,300 0 0
TPG PACE ENERGY HLDGS CORP *W EXP 99/99/999 872656111 125 67,371 SH   DFND 2 67,371 0 0
TPG PACE ENERGY HLDGS CORP CL A 872656103 604 59,778 SH   DFND 2 59,778 0 0
TPG PACE HLDGS CORP CL A G89827128 537 54,818 SH   DFND 2 54,818 0 0
TRANSCANADA CORP COM 89353D107 260,548 6,300,000 SH   DFND 4 6,300,000 0 0
TRINITY INDS INC COM 896522109 604 18,500 SH   DFND 2 18,500 0 0
TRINITY INDS INC COM 896522109 979 30,000 SH Put DFND 2 30,000 0 0
TWENTY FIRST CENTY FOX INC CL A 90130A101 1,740 47,411 SH   DFND 1 47,411 0 0
TWENTY FIRST CENTY FOX INC CL A 90130A101 1,457 39,700 SH Call DFND 2 39,700 0 0
TWENTY FIRST CENTY FOX INC CL A 90130A101 1,468 40,000 SH Put DFND 2 40,000 0 0
UNILEVER PLC SPON ADR NEW 904767704 8,744 157,381 SH   DFND 4 157,381 0 0
UNION ACQUISITION CORP *W EXP 07/01/202 G9366W127 193 568,775 SH   DFND 2 568,775 0 0
UNION ACQUISITION CORP RIGHT 12/02/2019 G9366W135 11 31,575 SH   DFND 2 31,575 0 0
UNION ACQUISITION CORP UNIT 99/99/9999 G9366W119 124 12,080 SH   DFND 2 12,080 0 0
UNISYS CORP COM NEW 909214306 161 15,000 SH   DFND 2 15,000 0 0
UNITED PARCEL SERVICE INC CL B 911312106 586 560,000 SH Call DFND 4 560,000 0 0
UNITED TECHNOLOGIES CORP COM 913017109 12,317 97,897 SH   DFND 5 97,897 0 0
UNITED TECHNOLOGIES CORP COM 913017109 2,613 20,769 SH   DFND 1 20,769 0 0
UNITEDHEALTH GROUP INC COM 91324P102 321 150,000 SH Put DFND 4 150,000 0 0
US BANCORP DEL COM NEW 902973304 283 560,000 SH Call DFND 4 560,000 0 0
VALE S A ADR 91912E105 254 20,000 SH   DFND 2 20,000 0 0
VALIDUS HOLDINGS LTD COM SHS G9319H102 33,699 499,613 SH   DFND 1 499,613 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 834 8,000 SH   DFND 2 8,000 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 6,643,689 40,070,000 SH Put DFND 1 40,070,000 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 4,171 40,000 SH Put DFND 2 40,000 0 0
VANTAGE ENERGY ACQUISITION *W EXP 04/12/202 92211L113 213 146,730 SH   DFND 2 146,730 0 0
VANTAGE ENERGY ACQUISITION COM CL A 92211L105 981 100,350 SH   DFND 2 100,350 0 0
VANTAGE ENERGY ACQUISITION UNIT 04/12/2024 92211L204 10,230 1,000,000 SH   DFND 4 1,000,000 0 0
VANTAGE ENERGY ACQUISITION UNIT 04/12/2024 92211L204 1,517 148,332 SH   DFND 2 148,332 0 0
VECTREN CORP COM 92240G101 10,840 169,583 SH   DFND 1 169,583 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 450 940,000 SH Call DFND 4 940,000 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 526 11,000 SH   DFND 2 11,000 0 0
VMWARE INC CL A COM 928563402 8,999 74,200 SH Call DFND 2 74,200 0 0
VMWARE INC CL A COM 928563402 3,735 30,800 SH Put DFND 2 30,800 0 0
VONAGE HLDGS CORP COM 92886T201 1,074 100,800 SH   DFND 4 100,800 0 0
WALMART INC COM 931142103 231 260,000 SH Call DFND 4 260,000 0 0
WELLS FARGO CO NEW COM 949746101 220 420,000 SH Put DFND 4 420,000 0 0
WILLSCOT CORP *W EXP 09/10/202 971375118 173 103,453 SH   DFND 2 103,453 0 0
WYNN RESORTS LTD COM 983134107 19,295 105,809 SH   DFND 5 105,809 0 0
XL GROUP LTD COM G98294104 261,737 4,736,467 SH   DFND 1 4,736,467 0 0
XL GROUP LTD COM G98294104 1,661,448 302,560,000 SH Put DFND 1 302,560,000 0 0
YOGAWORKS INC COM 986005106 2,693 935,000 SH   DFND 2 935,000 0 0