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
ARRIS International plc SHS G0551A103 96,309 3,046,790 SH   SOLE   3,046,790 0 0
ARRIS International plc SHS G0551A103 1,776 56,178 SH   OTR 1 56,178 0 0
AT&T Inc. COM 00206R102 14,735 469,855 SH   SOLE   469,855 0 0
AT&T Inc. COM 00206R102 506 16,124 SH   OTR 1 16,124 0 0
Alberton Acquisition Corporation ORD SHS G35006108 8,808 885,179 SH   SOLE   885,179 0 0
Alberton Acquisition Corporation ORD SHS G35006108 645 64,821 SH   OTR 1 64,821 0 0
Altaba Inc. COM 021346101 399,723 5,392,920 SH   SOLE   5,392,920 0 0
Altaba Inc. COM 021346101 6,629 89,438 SH   OTR 1 89,438 0 0
Apollo Senior Floating Rate Fund Inc. COM 037636107 1,155 77,852 SH   SOLE   77,852 0 0
Apollo Tactical Income Fund Inc. COM 037638103 832 56,628 SH   SOLE   56,628 0 0
Ares Dynamic Credit Allocation Fund COM 04014F102 231 15,561 SH   SOLE   15,561 0 0
Big Rock Partners Acquisition Corp. COM 089482103 2,279 219,998 SH   SOLE   219,998 0 0
Big Rock Partners Acquisition Corp. COM 089482103 257 24,760 SH   OTR 1 24,760 0 0
Big Rock Partners Acquisition Corp. *W EXP 12/01/202 089482111 20 109,999 SH   SOLE   109,999 0 0
Big Rock Partners Acquisition Corp. *W EXP 12/01/202 089482111 2 12,380 SH   OTR 1 12,380 0 0
Bison Capital Acquisition Corp. *W EXP 06/20/202 G1142P112 20 99,999 SH   SOLE   99,999 0 0
Black Ridge Acquisition Corp. COM 09216T107 4,694 460,000 SH   SOLE   460,000 0 0
Black Ridge Acquisition Corp. *W EXP 07/10/202 09216T115 138 460,000 SH   SOLE   460,000 0 0
Blackrock Debt Strategies Fund, Inc. COM NEW 09255R202 3,139 292,832 SH   SOLE   292,832 0 0
Blackrock Fltg Rate Inc. Strategies Fund COM 09255X100 830 66,381 SH   SOLE   66,381 0 0
Bristol-Myers Squibb Co. COM 110122108 9,165 192,100 SH Call SOLE   192,100 0 0
Bristol-Myers Squibb Co. COM 110122108 110 2,300 SH Call OTR 1 2,300 0 0
Bristol-Myers Squibb Co. COM 110122108 3,721 78,000 SH Put SOLE   78,000 0 0
Bristol-Myers Squibb Co. COM 110122108 57 1,200 SH Put OTR 1 1,200 0 0
Bristol-Myers Squibb Co. COM 110122108 2,156 45,200 SH Call SOLE   45,200 0 0
Bristol-Myers Squibb Co. COM 110122108 29 600 SH Call OTR 1 600 0 0
Brookfield Property REIT Inc. CL A 11282X103 13,132 640,912 SH   SOLE   640,912 0 0
CBS Corp New CL B 124857202 3,921 82,500 SH Put SOLE   82,500 0 0
CBS Corp New CL B 124857202 513 10,800 SH Put OTR 1 10,800 0 0
CBS Corp New CL B 124857202 10,936 230,082 SH   SOLE   230,082 0 0
CBS Corp New CL B 124857202 1,667 35,067 SH   OTR 1 35,067 0 0
CBS Corp New CL B 124857202 7,762 163,300 SH Put SOLE   163,300 0 0
CBS Corp New CL B 124857202 898 18,900 SH Put OTR 1 18,900 0 0
CBS Corp New CL B 124857202 875 18,400 SH Put SOLE   18,400 0 0
CBS Corp New CL B 124857202 109 2,300 SH Put OTR 1 2,300 0 0
CF Finance Acquisition Corp. UNIT 04/30/2025 12528N206 9,180 900,000 SH   SOLE   900,000 0 0
CF Finance Acquisition Corp. UNIT 04/30/2025 12528N206 7 700 SH   OTR 1 700 0 0
CM Seven Star Acquisition Corp. SHS G2345N102 13,171 1,274,998 SH   SOLE   1,274,998 0 0
CM Seven Star Acquisition Corp. SHS G2345N102 764 73,960 SH   OTR 1 73,960 0 0
CM Seven Star Acquisition Corp. *W EXP 08/21/2020 G2345N110 42 237,499 SH   SOLE   237,499 0 0
Caesars Entertainment Corporation COM 127686103 6,508 748,900 SH Put SOLE   748,900 0 0
Caesars Entertainment Corporation COM 127686103 855 98,400 SH Put OTR 1 98,400 0 0
Caesars Entertainment Corporation COM 127686103 2,132 245,300 SH Put SOLE   245,300 0 0
Caesars Entertainment Corporation COM 127686103 274 31,500 SH Put OTR 1 31,500 0 0
Caesars Entertainment Corporation NOTE 5.000%10/0 127686AA1 1,381 969,954 PRN   SOLE   969,954 0 0
Caesars Entertainment Corporation NOTE 5.000%10/0 127686AA1 156 109,345 PRN   OTR 1 109,345 0 0
Caesars Entertainment Corporation COM 127686103 9,477 1,090,600 SH   SOLE   1,090,600 0 0
Caesars Entertainment Corporation COM 127686103 1,236 142,252 SH   OTR 1 142,252 0 0
Celgene Corporation COM 151020104 93,778 994,042 SH   SOLE   994,042 0 0
Celgene Corporation COM 151020104 1,497 15,872 SH   OTR 1 15,872 0 0
ChaSerg Technology Acquisition Corp. CLASS A 16166A103 5,235 530,160 SH   SOLE   530,160 0 0
ChaSerg Technology Acquisition Corp. *W EXP 04/10/202 16166A111 172 265,080 SH   SOLE   265,080 0 0
Collier Creek Holdings COM CL A G22707106 3,280 329,997 SH   SOLE   329,997 0 0
Collier Creek Holdings *W EXP 99/99/999 G22707114 137 109,999 SH   SOLE   109,999 0 0
Dell Technologies Inc. CL C 24703L202 31,305 533,400 SH   SOLE   533,400 0 0
Dell Technologies Inc. CL C 24703L202 816 13,900 SH   OTR 1 13,900 0 0
Discovery Inc. COM SER C 25470F302 3,719 146,308 SH   SOLE   146,308 0 0
Discovery Inc. COM SER C 25470F302 97 3,813 SH   OTR 1 3,813 0 0
DowDuPont Inc. COM 26078J100 27,433 514,600 SH Put SOLE   514,600 0 0
DowDuPont Inc. COM 26078J100 917 17,200 SH Put OTR 1 17,200 0 0
DowDuPont Inc. COM 26078J100 35,121 658,800 SH Put SOLE   658,800 0 0
DowDuPont Inc. COM 26078J100 704 13,200 SH Put OTR 1 13,200 0 0
DowDuPont Inc. COM 26078J100 62,179 1,166,359 SH   SOLE   1,166,359 0 0
DowDuPont Inc. COM 26078J100 1,621 30,400 SH   OTR 1 30,400 0 0
Eaton Vance Floating-Rate Income Trust COM 278279104 1,941 147,131 SH   SOLE   147,131 0 0
Encana Corporation COM 292505104 23,313 3,219,981 SH   SOLE   3,219,981 0 0
Encana Corporation COM 292505104 930 128,396 SH   OTR 1 128,396 0 0
FinTech Acquisition Corp. III COM CL A 31811A101 5,690 583,620 SH   SOLE   583,620 0 0
FinTech Acquisition Corp. III *W EXP 12/01/202 31811A119 266 291,810 SH   SOLE   291,810 0 0
First Data Corp New COM CL A 32008D106 205,285 7,814,412 SH   SOLE   7,814,412 0 0
First Data Corp New COM CL A 32008D106 3,569 135,843 SH   OTR 1 135,843 0 0
First Trust Senior Fltg. Rate Income Fd.I COM 33733U108 911 77,069 SH   SOLE   77,069 0 0
Forum Merger II Corporation CL A 34986F103 3,351 338,100 SH   SOLE   338,100 0 0
Fox Corporation CL B COM 35137L204 43,020 1,199,009 SH   SOLE   1,199,009 0 0
Fox Corporation CL B COM 35137L204 994 27,694 SH   OTR 1 27,694 0 0
Genworth Financial, Inc. COM CL A 37247D106 1,407 367,341 SH   SOLE   367,341 0 0
Genworth Financial, Inc. COM CL A 37247D106 21 5,461 SH   OTR 1 5,461 0 0
GigCapital, Inc. COM 37518N106 9,047 886,996 SH   SOLE   886,996 0 0
GigCapital, Inc. COM 37518N106 672 65,920 SH   OTR 1 65,920 0 0
Goldcorp, Inc. New COM 380956409 131,406 11,486,499 SH   SOLE   11,486,499 0 0
Goldcorp, Inc. New COM 380956409 2,321 202,842 SH   OTR 1 202,842 0 0
Gordon Pointe Acquisition Corp. COM CLASS A 382788107 4,645 454,711 SH   SOLE   454,711 0 0
Gordon Pointe Acquisition Corp. COM CLASS A 382788107 39 3,785 SH   OTR 1 3,785 0 0
Graf Industrial Corp. COM 384278107 8,856 900,000 SH   SOLE   900,000 0 0
Graf Industrial Corp. COM 384278107 4 400 SH   OTR 1 400 0 0
Graf Industrial Corp. *W EXP 12/31/202 384278115 297 900,000 SH   SOLE   900,000 0 0
Graf Industrial Corp. *W EXP 12/31/202 384278115 0 400 SH   OTR 1 400 0 0
Hennessy Capital Acquisition Corp. IV UNIT 99/99/9999 42589C203 5,040 500,000 SH   SOLE   500,000 0 0
Huntsman Corporation COM 447011107 7,426 330,200 SH   SOLE   330,200 0 0
Huntsman Corporation COM 447011107 1,181 52,500 SH   OTR 1 52,500 0 0
Huntsman Corporation COM 447011107 7,426 330,200 SH Put SOLE   330,200 0 0
Huntsman Corporation COM 447011107 1,181 52,500 SH Put OTR 1 52,500 0 0
Integrated Device Technology, Inc. COM 458118106 9,253 188,868 SH   SOLE   188,868 0 0
Integrated Device Technology, Inc. COM 458118106 151 3,073 SH   OTR 1 3,073 0 0
Invesco Dynamic Credit Opportunities Fund COM 46132R104 1,789 164,848 SH   SOLE   164,848 0 0
Invesco Senior Income Trust COM 46131H107 2,004 477,119 SH   SOLE   477,119 0 0
KLA-Tencor Corp. COM 482480100 2,769 23,190 SH   SOLE   23,190 0 0
L3 Technologies, Inc. COM 502413107 83,868 406,394 SH   SOLE   406,394 0 0
L3 Technologies, Inc. COM 502413107 1,194 5,784 SH   OTR 1 5,784 0 0
Legacy Acquisition Corp. COM CL A 524643103 7,594 756,352 SH   SOLE   756,352 0 0
Legacy Acquisition Corp. COM CL A 524643103 803 80,000 SH   OTR 1 80,000 0 0
Legacy Acquisition Corp. *W EXP 11/30/202 524643111 150 500,000 SH   SOLE   500,000 0 0
Legacy Acquisition Corp. *W EXP 11/30/202 524643111 24 80,000 SH   OTR 1 80,000 0 0
Leisure Acquisition Corp. COM 52539T107 5,094 506,900 SH   SOLE   506,900 0 0
Liberty Expedia Holdings, Inc. SER A COM 53046P109 4,312 100,740 SH   SOLE   100,740 0 0
Liberty Expedia Holdings, Inc. SER A COM 53046P109 544 12,716 SH   OTR 1 12,716 0 0
Liberty Media Corp Delaware COM A SIRIUSXM 531229409 228 5,959 SH   OTR 1 5,959 0 0
Longevity Acquisition Corporation ORD SHS G56372132 2,997 300,000 SH   SOLE   300,000 0 0
MGM Resorts International COM 552953101 2,758 107,500 SH Put SOLE   107,500 0 0
MGM Resorts International COM 552953101 364 14,200 SH Put OTR 1 14,200 0 0
MGM Resorts International COM 552953101 5,237 204,100 SH Put SOLE   204,100 0 0
MGM Resorts International COM 552953101 695 27,100 SH Put OTR 1 27,100 0 0
MGM Resorts International COM 552953101 7,760 302,400 SH   SOLE   302,400 0 0
MGM Resorts International COM 552953101 1,332 51,900 SH   OTR 1 51,900 0 0
MGM Resorts International COM 552953101 2,330 90,800 SH Put SOLE   90,800 0 0
MGM Resorts International COM 552953101 272 10,600 SH Put OTR 1 10,600 0 0
Madison Square Garden Co New CL A 55825T103 2,257 7,700 SH   SOLE   7,700 0 0
Madison Square Garden Co New CL A 55825T103 821 2,800 SH   OTR 1 2,800 0 0
Madison Square Garden Co New CL A 55825T103 5,980 20,400 SH Put SOLE   20,400 0 0
Madison Square Garden Co New CL A 55825T103 821 2,800 SH Put OTR 1 2,800 0 0
Megalith Financial Acquisition Corp. CL A COM 58518F109 3,408 341,464 SH   SOLE   341,464 0 0
Megalith Financial Acquisition Corp. CL A COM 58518F109 182 18,285 SH   OTR 1 18,285 0 0
Mellanox Technologies Ltd. SHS M51363113 36,313 306,800 SH   SOLE   306,800 0 0
Mellanox Technologies Ltd. SHS M51363113 544 4,600 SH   OTR 1 4,600 0 0
Modern Media Acquisition Corp. COM 60765P103 12,881 1,243,384 SH   SOLE   1,243,384 0 0
Modern Media Acquisition Corp. COM 60765P103 383 37,012 SH   OTR 1 37,012 0 0
Modern Media Acquisition Corp. *W EXP 05/17/202 60765P111 149 480,654 SH   SOLE   480,654 0 0
Modern Media Acquisition Corp. *W EXP 05/17/202 60765P111 3 9,544 SH   OTR 1 9,544 0 0
Monocle Acquisition Corporation UNIT 99/99/9999 609754205 2,652 263,056 SH   SOLE   263,056 0 0
Monocle Acquisition Corporation UNIT 99/99/9999 609754205 106 10,552 SH   OTR 1 10,552 0 0
Mudrick Capital Acquisition Corp COM CLASS A 624745105 5,040 500,000 SH   SOLE   500,000 0 0
Mudrick Capital Acquisition Corp *W EXP 02/12/202 624745113 275 500,000 SH   SOLE   500,000 0 0
Nuveen Credit Strategies Income Fund COM SHS 67073D102 40 5,228 SH   SOLE   5,228 0 0
Oaktree Capital Group LLC UNIT CL A 674001201 59,415 1,196,675 SH   SOLE   1,196,675 0 0
Opes Acquisition Corp. COM 68373P100 3,079 303,381 SH   SOLE   303,381 0 0
Pensare Acquisition Corp. COM 70957E105 14,254 1,390,629 SH   SOLE   1,390,629 0 0
Pensare Acquisition Corp. *W EXP 07/27/202 70957E113 88 441,399 SH   SOLE   441,399 0 0
Pivotal Acquisition Corp UNIT 12/01/2025 72583A200 6,114 600,000 SH   SOLE   600,000 0 0
Pure Acquisition Corp. CL A 74621Q106 9,045 899,996 SH   SOLE   899,996 0 0
Pure Acquisition Corp. *W EXP 04/17/202 74621Q114 524 447,898 SH   SOLE   447,898 0 0
Quantenna Communications, Inc. COM 74766D100 3,805 156,400 SH   SOLE   156,400 0 0
Red Hat, Inc. COM 756577102 230,384 1,260,994 SH   SOLE   1,260,994 0 0
Red Hat, Inc. COM 756577102 4,073 22,295 SH   OTR 1 22,295 0 0
Reebonz Holding Limited SHS G7457R122 22 1,875 SH   SOLE   1,875 0 0
Reebonz Holding Limited *W EXP 12/19/202 G7457R114 6 75,000 SH   SOLE   75,000 0 0
Regalwood Global Energy Ltd. COM CL A G74760102 3,411 337,752 SH   SOLE   337,752 0 0
Regalwood Global Energy Ltd. *W EXP 12/05/202 G74760128 113 112,584 SH   SOLE   112,584 0 0
SPDR Series Trust S&P OILGAS EXP 78464A730 26,329 856,500 SH Put SOLE   856,500 0 0
SPDR Series Trust S&P OILGAS EXP 78464A730 928 30,200 SH Put OTR   30,200 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 70,931 251,100 SH Call SOLE   251,100 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 1,102 3,900 SH Call OTR 1 3,900 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 125,195 443,200 SH Put SOLE   443,200 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 1,921 6,800 SH Put OTR 1 6,800 0 0
Saban Capital Acquisition Corp. COM CL A 78516C106 6,579 640,000 SH   SOLE   640,000 0 0
SunCoke Energy Partners LP COMUNIT REP LT 86722Y101 8,716 700,099 SH   SOLE   700,099 0 0
SunTrust Banks, Inc. COM 867914103 92,198 1,556,083 SH   SOLE   1,556,083 0 0
SunTrust Banks, Inc. COM 867914103 1,461 24,651 SH   OTR 1 24,651 0 0
TKK Symphony Acquisition Corporation ORD SHS G88950103 4,017 405,113 SH   SOLE   405,113 0 0
Select Sector SPDR TR TECHNOLOGY 81369Y803 30,629 413,900 SH Put SOLE   413,900 0 0
Select Sector SPDR TR TECHNOLOGY 81369Y803 799 10,800 SH Put OTR 1 10,800 0 0
Select Sector SPDR TR TECHNOLOGY 81369Y803 17,597 237,800 SH Put SOLE   237,800 0 0
Select Sector SPDR TR TECHNOLOGY 81369Y803 274 3,700 SH Put OTR 1 3,700 0 0
The Blackstone Group L.P. COM UNIT LTD 09253U108 4,738 135,500 SH Put SOLE   135,500 0 0
The Blackstone Group L.P. COM UNIT LTD 09253U108 633 18,100 SH Put OTR 1 18,100 0 0
The Blackstone Group L.P. COM UNIT LTD 09253U108 2,070 59,200 SH Put SOLE   59,200 0 0
The Blackstone Group L.P. COM UNIT LTD 09253U108 273 7,800 SH Put OTR 1 7,800 0 0
The Blackstone Group L.P. COM UNIT LTD 09253U108 6,267 179,200 SH Put SOLE   179,200 0 0
The Blackstone Group L.P. COM UNIT LTD 09253U108 906 25,900 SH Put OTR 1 25,900 0 0
The Blackstone Group L.P. COM UNIT LTD 09253U108 16,310 466,400 SH   SOLE   466,400 0 0
The Walt Disney Company COM DISNEY 254687106 41,265 371,653 SH   SOLE   371,653 0 0
The Walt Disney Company COM DISNEY 254687106 805 7,249 SH   OTR 1 7,249 0 0
Thunder Bridge Acquisition, Ltd. SHS CLASS A G8857R100 15,275 1,497,548 SH   SOLE   1,497,548 0 0
Thunder Bridge Acquisition, Ltd. SHS CLASS A G8857R100 790 77,452 SH   OTR 1 77,452 0 0
Thunder Bridge Acquisition, Ltd. *W EXP 01/01/202 G8857R126 270 375,000 SH   SOLE   375,000 0 0
Tiberius Acquisition Corporation COM 88633A107 4,536 450,000 SH   SOLE   450,000 0 0
Tiberius Acquisition Corporation *W EXP 02/28/202 88633A115 198 450,000 SH   SOLE   450,000 0 0
Travelport Worldwide Limited SHS G9019D104 2,515 159,878 SH   SOLE   159,878 0 0
Travelport Worldwide Limited SHS G9019D104 41 2,575 SH   OTR 1 2,575 0 0
Trident Acquisitions Corp. COM 89615T106 12,841 1,260,156 SH   SOLE   1,260,156 0 0
Trident Acquisitions Corp. COM 89615T106 576 56,511 SH   OTR 1 56,511 0 0
Trinity Merger Corp. COM CL A 89653L106 18,758 1,835,397 SH   SOLE   1,835,397 0 0
Trinity Merger Corp. COM CL A 89653L106 908 88,836 SH   OTR 1 88,836 0 0
Trinity Merger Corp. *W EXP 05/11/202 89653L114 144 400,000 SH   SOLE   400,000 0 0
Trinity Merger Corp. *W EXP 05/11/202 89653L114 18 50,727 SH   OTR 1 50,727 0 0
Tuscan Holdings Corp. UNIT 99/99/9999 90069K203 8,333 799,100 SH   SOLE   799,100 0 0
Twelve Seas Investment Company SHS G9145A107 4,762 475,000 SH   SOLE   475,000 0 0
USG Corporation COM NEW 903293405 49,186 1,135,944 SH   SOLE   1,135,944 0 0
Vantage Energy Acquisition Corp. COM CL A 92211L105 12,806 1,253,068 SH   SOLE   1,253,068 0 0
Vantage Energy Acquisition Corp. COM CL A 92211L105 107 10,509 SH   OTR 1 10,509 0 0
VectoIQ Acquisition Corp. COM 92243N103 8,410 839,699 SH   SOLE   839,699 0 0
VectoIQ Acquisition Corp. COM 92243N103 788 78,705 SH   OTR 1 78,705 0 0
Versum Materials Inc. COM 92532W103 20,962 416,657 SH   SOLE   416,657 0 0
Versum Materials Inc. COM 92532W103 275 5,476 SH   OTR 1 5,476 0 0
Voya (ING) Prime Rate Trust SH BEN INT 92913A100 2,183 456,729 SH   SOLE   456,729 0 0
WABCO Holdings Inc. COM 92927K102 15,319 116,200 SH   SOLE   116,200 0 0
WellCare Health Plans, Inc. COM 94946T106 23,571 87,381 SH   SOLE   87,381 0 0
WellCare Health Plans, Inc. COM 94946T106 418 1,548 SH   OTR 1 1,548 0 0
Western Asset High Income Opportunity Fun COM 95766K109 3,419 707,954 SH   SOLE   707,954 0 0
Worldpay, Inc. CL A 981558109 112,049 987,215 SH   SOLE   987,215 0 0
Worldpay, Inc. CL A 981558109 1,071 9,436 SH   OTR 1 9,436 0 0