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
AT&T Inc. COM 00206R102 15,664 467,455 SH   SOLE   467,455 0 0
AT&T Inc. COM 00206R102 289 8,624 SH   OTR 1 8,624 0 0
Act II Global Acquisition Corp. CL A SHS G0080J104 9,745 999,998 SH   SOLE   999,998 0 0
Act II Global Acquisition Corp. *W EXP 04/30/202 G0080J120 340 499,999 SH   SOLE   499,999 0 0
Advanced Disposal Services, Inc. COM 00790X101 8,657 271,302 SH   SOLE   271,302 0 0
Advanced Disposal Services, Inc. COM 00790X101 269 8,436 SH   OTR 1 8,436 0 0
Alberton Acquisition Corporation ORD SHS G35006108 8,976 885,179 SH   SOLE   885,179 0 0
Alberton Acquisition Corporation ORD SHS G35006108 657 64,821 SH   OTR 1 64,821 0 0
Allergan PLC SHS G0177J108 18,916 112,979 SH   SOLE   112,979 0 0
Allergan PLC SHS G0177J108 270 1,615 SH   OTR 1 1,615 0 0
Altaba Inc. COM 021346101 370,264 5,337,530 SH   SOLE   5,337,530 0 0
Altaba Inc. COM 021346101 6,311 90,975 SH   OTR 1 90,975 0 0
AmeriGas Partners, L.P. UNIT L P INT 030975106 68,843 1,975,972 SH   SOLE   1,975,972 0 0
Anadarko Pete Corp COM 032511107 221,119 3,133,773 SH   SOLE   3,133,773 0 0
Anadarko Pete Corp COM 032511107 3,502 49,627 SH   OTR 1 49,627 0 0
Andeavor Logistics LP COM UNIT LP INT 03350F106 3,699 101,811 SH   SOLE   101,811 0 0
Apollo Senior Floating Rate Fund Inc. COM 037636107 1,164 77,852 SH   SOLE   77,852 0 0
Apollo Tactical Income Fund Inc. COM 037638103 835 56,628 SH   SOLE   56,628 0 0
Ares Dynamic Credit Allocation Fund COM 04014F102 235 15,561 SH   SOLE   15,561 0 0
Big Rock Partners Acquisition Corp. COM 089482103 2,306 219,998 SH   SOLE   219,998 0 0
Big Rock Partners Acquisition Corp. COM 089482103 258 24,660 SH   OTR 1 24,660 0 0
Black Ridge Acquisition Corp. COM 09216T107 4,715 460,000 SH   SOLE   460,000 0 0
Blackrock Debt Strategies Fund, Inc. COM NEW 09255R202 2,772 257,397 SH   SOLE   257,397 0 0
Blackrock Fltg Rate Inc. Strategies Fund COM 09255X100 852 66,381 SH   SOLE   66,381 0 0
Brookfield Property REIT Inc. CL A 11282X103 12,107 640,912 SH   SOLE   640,912 0 0
Buckeye Partners, L.P. UNIT LTD PARTN 118230101 30,117 733,665 SH   SOLE   733,665 0 0
CBS CORP NEW CL B 124857202 3,229 64,700 SH   SOLE   64,700 0 0
CBS CORP NEW CL B 124857202 1,860 37,267 SH   OTR 1 37,267 0 0
CBS CORP NEW CL B 124857202 7,495 150,200 SH Put SOLE   150,200 0 0
CBS CORP NEW CL B 124857202 504 10,100 SH Put OTR 1 10,100 0 0
CBS CORP NEW CL B 124857202 9,182 184,000 SH Put SOLE   184,000 0 0
CBS CORP NEW CL B 124857202 1,143 22,900 SH Put OTR 1 22,900 0 0
CF Finance Acquisition Corp. COM CL A 12528N107 9,018 899,992 SH   SOLE   899,992 0 0
CF Finance Acquisition Corp. COM CL A 12528N107 7 700 SH   OTR 1 700 0 0
CF Finance Acquisition Corp. *W EXP 04/30/202 12528N115 405 674,994 SH   SOLE   674,994 0 0
CF Finance Acquisition Corp. *W EXP 04/30/202 12528N115 0 525 SH   OTR 1 525 0 0
Caesars Entertainment Corporation COM 127686103 1,918 162,300 SH Put SOLE   162,300 0 0
Caesars Entertainment Corporation COM 127686103 177 15,000 SH Put OTR 1 15,000 0 0
Caesars Entertainment Corporation NOTE 5.000%10/0 127686AA1 1,784 1,040,954 PRN   SOLE   1,040,954 0 0
Caesars Entertainment Corporation NOTE 5.000%10/0 127686AA1 187 109,345 PRN   OTR 1 109,345 0 0
Caesars Entertainment Corporation COM 127686103 72,697 6,150,330 SH   SOLE   6,150,330 0 0
Caesars Entertainment Corporation COM 127686103 2,622 221,844 SH   OTR 1 221,844 0 0
Celgene Corporation COM 151020104 119,250 1,290,031 SH   SOLE   1,290,031 0 0
Celgene Corporation COM 151020104 1,849 19,999 SH   OTR 1 19,999 0 0
ChaSerg Technology Acquisition Corp. CLASS A 16166A103 5,323 530,160 SH   SOLE   530,160 0 0
ChaSerg Technology Acquisition Corp. *W EXP 04/10/202 16166A111 199 265,080 SH   SOLE   265,080 0 0
Churchill Capital Corp II UNIT 99/99/9999 17143G205 3,552 350,000 SH   SOLE   350,000 0 0
Collier Creek Holdings COM CL A G22707106 3,300 329,997 SH   SOLE   329,997 0 0
Collier Creek Holdings *W EXP 99/99/999 G22707114 143 109,999 SH   SOLE   109,999 0 0
Corteva, Inc. COM 22052L104 6,890 233,000 SH Put SOLE   233,000 0 0
Corteva, Inc. COM 22052L104 299 10,100 SH Put OTR 1 10,100 0 0
Corteva, Inc. COM 22052L104 6,823 230,751 SH   SOLE   230,751 0 0
Corteva, Inc. COM 22052L104 300 10,133 SH   OTR 1 10,133 0 0
Cray, Inc. COM NEW 225223304 31 900 SH   SOLE   900 0 0
Cypress Semiconductor Corporation COM 232806109 9,241 415,519 SH   SOLE   415,519 0 0
Cypress Semiconductor Corporation COM 232806109 235 10,555 SH   OTR 1 10,555 0 0
Discovery Inc. COM SER C 25470F302 4,162 146,308 SH   SOLE   146,308 0 0
Discovery Inc. COM SER C 25470F302 108 3,813 SH   OTR 1 3,813 0 0
Dow Inc. COM 260557103 11,456 232,328 SH   SOLE   232,328 0 0
Dow Inc. COM 260557103 500 10,133 SH   OTR 1 10,133 0 0
Dow Inc. COM 260557103 11,371 230,600 SH Put SOLE   230,600 0 0
Dow Inc. COM 260557103 493 10,000 SH Put OTR 1 10,000 0 0
DuPont de Nemours, Inc. COM 26614N102 17,491 233,000 SH Put SOLE   233,000 0 0
DuPont de Nemours, Inc. COM 26614N102 758 10,100 SH Put OTR 1 10,100 0 0
DuPont de Nemours, Inc. COM 26614N102 17,323 230,754 SH   SOLE   230,754 0 0
DuPont de Nemours, Inc. COM 26614N102 761 10,133 SH   OTR 1 10,133 0 0
Eaton Vance Floating-Rate Income Trust COM 278279104 1,983 147,131 SH   SOLE   147,131 0 0
Encana Corporation COM 292505104 5,323 1,037,569 SH   SOLE   1,037,569 0 0
Encana Corporation COM 292505104 642 125,080 SH   OTR 1 125,080 0 0
FinTech Acquisition Corp. III COM CL A 31811A101 5,725 583,620 SH   SOLE   583,620 0 0
FinTech Acquisition Corp. III *W EXP 12/01/202 31811A119 406 291,810 SH   SOLE   291,810 0 0
First Data Corporation NEW COM CL A 32008D106 230,319 8,508,257 SH   SOLE   8,508,257 0 0
First Data Corporation NEW COM CL A 32008D106 3,967 146,529 SH   OTR 1 146,529 0 0
First Trust Senior Fltg. Rate Income Fd.I COM 33733U108 929 77,069 SH   SOLE   77,069 0 0
Forum Merger II Corporation CL A 34986F103 3,398 338,100 SH   SOLE   338,100 0 0
Fox Corporation CL B COM 35137L204 23,301 637,868 SH   SOLE   637,868 0 0
Fox Corporation CL B COM 35137L204 848 23,204 SH   OTR 1 23,204 0 0
Genworth Financial, Inc. COM CL A 37247D106 1,363 367,341 SH   SOLE   367,341 0 0
Genworth Financial, Inc. COM CL A 37247D106 20 5,461 SH   OTR 1 5,461 0 0
GigCapital, Inc. COM 37518N106 9,167 886,996 SH   SOLE   886,996 0 0
GigCapital, Inc. COM 37518N106 681 65,920 SH   OTR 1 65,920 0 0
Gigcapital2, Inc. UNIT 02/28/2026 375036209 1,354 135,000 SH   SOLE   135,000 0 0
Gordon Pointe Acquisition Corp. COM CLASS A 382788107 4,697 454,711 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 8,896 894,067 SH   SOLE   894,067 0 0
Graf Industrial Corp. COM 384278107 4 400 SH   OTR 1 400 0 0
Graf Industrial Corp. *W EXP 12/31/202 384278115 335 894,067 SH   SOLE   894,067 0 0
Graf Industrial Corp. *W EXP 12/31/202 384278115 0 400 SH   OTR 1 400 0 0
Haymaker Acquisition Corp. II UNIT 10/31/2026 42087L200 10,210 1,000,000 SH   SOLE   1,000,000 0 0
Hennessy Capital Acquisition Corp. IV CL A COM 42589C104 4,950 499,996 SH   SOLE   499,996 0 0
Hennessy Capital Acquisition Corp. *W EXP 09/05/202 42589C112 225 374,997 SH   SOLE   374,997 0 0
Huntsman Corporation COM 447011107 1,073 52,500 SH   OTR 1 52,500 0 0
Huntsman Corporation COM 447011107 6,749 330,200 SH Put SOLE   330,200 0 0
Huntsman Corporation COM 447011107 1,073 52,500 SH Put OTR 1 52,500 0 0
Invesco Dynamic Credit Opportunities Fund COM 46132R104 1,843 164,848 SH   SOLE   164,848 0 0
Invesco Senior Income Trust COM 46131H107 2,061 477,119 SH   SOLE   477,119 0 0
Kaixin Auto Holdings SHS G5223X100 104 47,499 SH   SOLE   47,499 0 0
L3 Technologies, Inc. COM 502413107 179,727 733,072 SH   SOLE   733,072 0 0
L3 Technologies, Inc. COM 502413107 2,474 10,092 SH   OTR 1 10,092 0 0
Legacy Acquisition Corp. COM CL A 524643103 7,639 756,352 SH   SOLE   756,352 0 0
Legacy Acquisition Corp. COM CL A 524643103 808 80,000 SH   OTR 1 80,000 0 0
Legacy Acquisition Corp. *W EXP 11/30/202 524643111 160 500,000 SH   SOLE   500,000 0 0
Legacy Acquisition Corp. *W EXP 11/30/202 524643111 26 80,000 SH   OTR 1 80,000 0 0
Leisure Acquisition Corp. COM 52539T107 5,145 506,900 SH   SOLE   506,900 0 0
Liberty Expedia Holdings, Inc. SER A COM 53046P109 25,835 540,585 SH   SOLE   540,585 0 0
Liberty Expedia Holdings, Inc. SER A COM 53046P109 1,179 24,663 SH   OTR 1 24,663 0 0
Liberty Media Corp Delaware COM A SIRIUSXM 531229409 225 5,959 SH   OTR 1 5,959 0 0
Longevity Acquisition Corporation ORD SHS G56372132 2,660 262,500 SH   SOLE   262,500 0 0
MGM Resorts International COM 552953101 4,900 171,500 SH   SOLE   171,500 0 0
MGM Resorts International COM 552953101 769 26,900 SH   OTR 1 26,900 0 0
MGM Resorts International COM 552953101 2,474 86,600 SH Put SOLE   86,600 0 0
MGM Resorts International COM 552953101 311 10,900 SH Put OTR 1 10,900 0 0
MGM Resorts International COM 552953101 1,226 42,900 SH Put SOLE   42,900 0 0
MGM Resorts International COM 552953101 154 5,400 SH Put OTR 1 5,400 0 0
MGM Resorts International COM 552953101 2,594 90,800 SH Put SOLE   90,800 0 0
MGM Resorts International COM 552953101 303 10,600 SH Put OTR 1 10,600 0 0
Madison Square Garden CL A 55825T103 3,051 10,900 SH   SOLE   10,900 0 0
Madison Square Garden CL A 55825T103 784 2,800 SH   OTR 1 2,800 0 0
Madison Square Garden CL A 55825T103 6,607 23,600 SH Put SOLE   23,600 0 0
Madison Square Garden CL A 55825T103 784 2,800 SH Put OTR 1 2,800 0 0
Masco Corporation COM 574599106 4,622 117,800 SH Put SOLE   117,800 0 0
Masco Corporation COM 574599106 581 14,800 SH Put OTR 1 14,800 0 0
Masco Corporation COM 574599106 5,639 143,700 SH Put SOLE   143,700 0 0
Masco Corporation COM 574599106 549 14,000 SH Put OTR 1 14,000 0 0
Masco Corporation COM 574599106 10,261 261,500 SH   SOLE   261,500 0 0
Masco Corporation COM 574599106 1,130 28,800 SH   OTR 1 28,800 0 0
Megalith Financial Acquisition Corp. CL A COM 58518F109 3,435 341,464 SH   SOLE   341,464 0 0
Megalith Financial Acquisition Corp. CL A COM 58518F109 184 18,285 SH   OTR 1 18,285 0 0
Mellanox Technologies Ltd. SHS M51363113 45,043 407,006 SH   SOLE   407,006 0 0
Mellanox Technologies Ltd. SHS M51363113 821 7,414 SH   OTR 1 7,414 0 0
Modern Media Acquisition Corp. COM 60765P103 13,006 1,243,384 SH   SOLE   1,243,384 0 0
Modern Media Acquisition Corp. COM 60765P103 387 37,012 SH   OTR 1 37,012 0 0
Modern Media Acquisition Corp. *W EXP 05/17/202 60765P111 106 480,654 SH   SOLE   480,654 0 0
Modern Media Acquisition Corp. *W EXP 05/17/202 60765P111 2 9,544 SH   OTR 1 9,544 0 0
Monocle Acquisition Corporation COM 609754106 2,607 263,056 SH   SOLE   263,056 0 0
Monocle Acquisition Corporation COM 609754106 105 10,552 SH   OTR 1 10,552 0 0
Monocle Acquisition Corporation *W EXP 12/06/202 609754114 89 263,056 SH   SOLE   263,056 0 0
Monocle Acquisition Corporation *W EXP 12/06/202 609754114 4 10,552 SH   OTR 1 10,552 0 0
Mudrick Capital Acquisition COM CLASS A 624745105 5,087 500,000 SH   SOLE   500,000 0 0
Mudrick Capital Acquisition *W EXP 02/12/202 624745113 245 500,000 SH   SOLE   500,000 0 0
New Frontier Corporation COM CL A G6485P108 755 75,000 SH   SOLE   75,000 0 0
Nuveen Credit Strategies Income Fund COM SHS 67073D102 41 5,228 SH   SOLE   5,228 0 0
Oaktree Capital Group LLC UNIT CL A 674001201 124,143 2,505,906 SH   SOLE   2,505,906 0 0
Opes Acquisition Corp. COM 68373P100 3,126 303,381 SH   SOLE   303,381 0 0
Pivotal Acquisition Corp CL A COM 72583A101 6,090 600,000 SH   SOLE   600,000 0 0
Pivotal Acquisition Corp *W EXP 12/01/202 72583A119 810 600,000 SH   SOLE   600,000 0 0
Pure Acquisition Corp. CL A 74621Q106 9,126 899,996 SH   SOLE   899,996 0 0
Pure Acquisition Corp. warrants *W EXP 04/17/202 74621Q114 484 447,898 SH   SOLE   447,898 0 0
Red Hat, Inc. COM 756577102 234,657 1,249,769 SH   SOLE   1,249,769 0 0
Red Hat, Inc. COM 756577102 4,028 21,453 SH   OTR 1 21,453 0 0
Reebonz Holding Limited SHS G7457R122 7 1,875 SH   SOLE   1,875 0 0
Regalwood Global Energy Ltd. COM CL A G74760102 3,445 337,752 SH   SOLE   337,752 0 0
SPDR SERIES TRUST S&P OILGAS EXP 78464A730 7,080 259,800 SH Put SOLE   259,800 0 0
SPDR SERIES TRUST S&P OILGAS EXP 78464A730 480 17,600 SH Put OTR 1 17,600 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 28,861 98,500 SH Put SOLE   98,500 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 440 1,500 SH Put OTR 1 1,500 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 50,543 172,500 SH Put SOLE   172,500 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 733 2,500 SH Put OTR 1 2,500 0 0
Spark Therapeutics, Inc. COM 84652J103 24,408 238,409 SH   SOLE   238,409 0 0
Spark Therapeutics, Inc. COM 84652J103 458 4,470 SH   OTR 1 4,470 0 0
Sprint Corporation COM 85207U105 37,556 5,716,274 SH   SOLE   5,716,274 0 0
Sprint Corporation COM 85207U105 749 114,048 SH   OTR 1 114,048 0 0
SunCoke Energy, Inc. COM 86722A103 9,679 1,089,948 SH   SOLE   1,089,948 0 0
SunTrust Banks, Inc. COM 867914103 180,993 2,879,760 SH   SOLE   2,879,760 0 0
SunTrust Banks, Inc. COM 867914103 1,953 31,073 SH   OTR 1 31,073 0 0
TKK Symphony Acquisition Corporation ORD SHS G88950103 4,055 405,113 SH   SOLE   405,113 0 0
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 18,558 237,800 SH Put SOLE   237,800 0 0
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 289 3,700 SH Put OTR 1 3,700 0 0
The Blackstone Group Inc. COMMON STOCK 09260D107 7,249 163,200 SH   SOLE   163,200 0 0
The Blackstone Group Inc. COMMON STOCK 09260D107 11,722 263,900 SH Put SOLE   263,900 0 0
The Blackstone Group Inc. COMMON STOCK 09260D107 1,315 29,600 SH Put OTR 1 29,600 0 0
The Blackstone Group Inc. COMMON STOCK 09260D107 2,456 55,300 SH Put SOLE   55,300 0 0
The Blackstone Group Inc. COMMON STOCK 09260D107 298 6,700 SH Put OTR 1 6,700 0 0
The Blackstone Group Inc. COMMON STOCK 09260D107 4,717 106,200 SH Put SOLE   106,200 0 0
The Blackstone Group Inc. COMMON STOCK 09260D107 653 14,700 SH Put OTR 1 14,700 0 0
Thunder Bridge Acquisition, Ltd. SHS CLASS A G8857R100 2,017 193,428 SH   SOLE   193,428 0 0
Thunder Bridge Acquisition, Ltd. SHS CLASS A G8857R100 94 8,976 SH   OTR 1 8,976 0 0
Thunder Bridge Acquisition, Ltd. *W EXP 01/01/202 G8857R126 757 375,000 SH   SOLE   375,000 0 0
Tiberius Acquisition Corporation COM 88633A107 4,583 450,000 SH   SOLE   450,000 0 0
Tiberius Acquisition Corporation *W EXP 02/28/202 88633A115 205 450,000 SH   SOLE   450,000 0 0
Total System Services, Inc. COM 891906109 1,713 13,352 SH   SOLE   13,352 0 0
Total System Services, Inc. COM 891906109 13 101 SH   OTR 1 101 0 0
Tribune Media Company CL A 896047503 10,773 233,089 SH   SOLE   233,089 0 0
Tribune Media Company CL A 896047503 189 4,093 SH   OTR 1 4,093 0 0
Trident Acquisitions Corp. COM 89615T106 13,030 1,260,156 SH   SOLE   1,260,156 0 0
Trident Acquisitions Corp. COM 89615T106 584 56,511 SH   OTR 1 56,511 0 0
Trinity Merger Corp. COM CL A 89653L106 18,905 1,835,397 SH   SOLE   1,835,397 0 0
Trinity Merger Corp. COM CL A 89653L106 915 88,836 SH   OTR 1 88,836 0 0
Trinity Merger Corp. *W EXP 05/11/202 89653L114 132 400,000 SH   SOLE   400,000 0 0
Trinity Merger Corp. *W EXP 05/11/202 89653L114 17 50,727 SH   OTR 1 50,727 0 0
Tuscan Holdings Corp. COM 90069K104 7,895 799,100 SH   SOLE   799,100 0 0
Tuscan Holdings Corp. *W EXP 04/01/202 90069K112 623 799,100 SH   SOLE   799,100 0 0
Twelve Seas Investment Company SHS G9145A107 4,826 475,000 SH   SOLE   475,000 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 13,640 123,800 SH Put SOLE   123,800 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 198 1,800 SH Put OTR 1 1,800 0 0
VectoIQ Acquisition Corp. COM 92243N103 8,506 839,699 SH   SOLE   839,699 0 0
VectoIQ Acquisition Corp. COM 92243N103 797 78,705 SH   OTR 1 78,705 0 0
Versum Materials, Inc. COM 92532W103 61,808 1,198,302 SH   SOLE   1,198,302 0 0
Versum Materials, Inc. COM 92532W103 1,121 21,734 SH   OTR 1 21,734 0 0
Voya (ING) Prime Rate Trust SH BEN INT 92913A100 2,174 456,729 SH   SOLE   456,729 0 0
WABCO Holdings Inc. COM 92927K102 28,479 214,775 SH   SOLE   214,775 0 0
WageWorks, Inc. COM 930427109 16,317 321,268 SH   SOLE   321,268 0 0
WellCare Health Plans, Inc. COM 94946T106 45,013 157,902 SH   SOLE   157,902 0 0
WellCare Health Plans, Inc. COM 94946T106 651 2,284 SH   OTR 1 2,284 0 0
Western Asset High Income Opportunity Fun COM 95766K109 3,632 707,954 SH   SOLE   707,954 0 0
Worldpay, Inc. CL A 981558109 149,815 1,207,114 SH   SOLE   1,207,114 0 0
Worldpay, Inc. CL A 981558109 2,209 17,799 SH   OTR 1 17,799 0 0
Zayo Group Holdings, Inc. COM 98919V105 75,559 2,295,923 SH   SOLE   2,295,923 0 0
Zayo Group Holdings, Inc. COM 98919V105 1,685 51,209 SH   OTR 1 51,209 0 0