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
ABERDEEN TOTAL DYNAMIC DIVD COM SH BEN INT 00326L100 17,103 2,372,099 SH   SOLE   2,317,275 0 54,824
ALLIANCE CALIF MUN INCOME FD COM 018546101 185 13,535 SH   SOLE   13,535 0 0
ALLIANCEBERNSTEIN GBL HGH IN COM 01879R106 6,287 597,044 SH   SOLE   597,044 0 0
ALLIANZGI NFJ DIVID INT & PR COM 01883A107 2,518 235,729 SH   SOLE   235,729 0 0
APOLLO SR FLOATING RATE FD I COM 037636107 256 17,800 SH   SOLE   17,800 0 0
APOLLO TACTICAL INCOME FD IN COM 037638103 1,159 84,173 SH   SOLE   84,173 0 0
ARES DYNAMIC CR ALLOCATION F COM 04014F102 2,028 146,986 SH   SOLE   146,986 0 0
AVON PRODS INC COM 054303102 2,368 1,558,022 SH   SOLE   1,558,022 0 0
BANCROFT FUND LTD COM 059695106 324 17,379 SH   SOLE   17,379 0 0
BARINGS GLOBAL SHORT DURATIO COM 06760L100 2,391 149,931 SH   SOLE   149,931 0 0
BLACKROCK CALIF MUN INCOME T SH BEN INT 09248E102 6,777 566,164 SH   SOLE   566,164 0 0
BLACKROCK CORPOR HI YLD FD I COM 09255P107 18,737 2,019,092 SH   SOLE   1,846,197 0 172,895
BLACKROCK CR ALLCTN INC TR COM 092508100 19,553 1,748,918 SH   SOLE   1,654,918 0 94,000
BLACKROCK DEBT STRAT FD INC COM NEW 09255R202 28,126 2,878,777 SH   SOLE   2,878,777 0 0
BLACKROCK FLOAT RATE OME STR COM 09255X100 944 79,359 SH   SOLE   79,359 0 0
BLACKROCK LTD DURATION INC T COM SHS 09249W101 1,555 116,319 SH   SOLE   116,319 0 0
BLACKROCK MULTI-SECTOR INC T COM 09258A107 1,706 111,079 SH   SOLE   111,079 0 0
BLACKROCK MUNI INTER DR FD I COM 09253X102 1,584 125,225 SH   SOLE   125,225 0 0
BLACKROCK MUNI N Y INTER DUR COM 09255F109 3,495 281,844 SH   SOLE   281,844 0 0
BLACKROCK MUNIHLDGS NJ QLTY COM 09254X101 11,632 924,628 SH   SOLE   924,628 0 0
BLACKROCK MUNIHLDGS NY QLTY COM 09255C106 5,538 462,307 SH   SOLE   462,307 0 0
BLACKROCK MUNIHLDNGS CALI QL COM 09254L107 3,758 304,824 SH   SOLE   304,824 0 0
BLACKROCK MUNIYIELD CALI QLT COM 09254N103 719 56,915 SH   SOLE   56,915 0 0
BLACKROCK MUNIYIELD N J FD I COM 09254Y109 3,064 236,586 SH   SOLE   236,586 0 0
BLACKROCK MUNIYIELD NY QLTY COM 09255E102 7,888 684,720 SH   SOLE   684,720 0 0
BLACKROCK MUNIYIELD PA QLTY COM 09255G107 2,030 161,774 SH   SOLE   161,774 0 0
BLACKROCK MUNIYLD MICH QLTY COM 09254V105 5,593 450,339 SH   SOLE   450,339 0 0
BLACKROCK N Y MUN INCOME TR SH BEN INT 09248L106 2,541 207,586 SH   SOLE   207,586 0 0
BLACKROCK NY MUN INCOME TR I COM 09249R102 1,800 145,188 SH   SOLE   145,188 0 0
BLACKROCK NY MUNI INC QLTY T COM 09249U105 3,052 252,628 SH   SOLE   252,628 0 0
BLACKROCK NY MUNICIPAL BOND COM 09249P106 1,693 132,347 SH   SOLE   132,347 0 0
BRANDYWINEGBL GLBAL INM OPRT COM 10537L104 3,363 323,962 SH   SOLE   323,962 0 0
BROOKFIELD REAL ASSETS INCOM SHS BEN INT 112830104 754 39,560 SH   SOLE   39,560 0 0
CHINA FD INC COM 169373107 1,209 71,580 SH   SOLE   71,580 0 0
CISCO SYS INC COM 17275R102 33,754 779,000 SH Put SOLE   779,000 0 0
CISCO SYS INC COM 17275R102 4,544 104,867 SH   SOLE   104,867 0 0
COMMUNITY HEALTH SYS INC NEW COM 203668108 17,419 6,177,067 SH   SOLE   6,177,067 0 0
COMMUNITY HEALTH SYS INC NEW RIGHT 12/31/2019 203668116 2 1,981,077 SH   SOLE   1,981,077 0 0
CREDIT SUISSE ASSET MGMT INC COM 224916106 797 287,748 SH   SOLE   287,748 0 0
CREDIT SUISSE HIGH YLD BND F SH BEN INT 22544F103 55 25,500 SH   SOLE   25,500 0 0
DEAN FOODS CO NEW COM NEW 242370203 381 100,000 SH   SOLE   100,000 0 0
DELAWARE ENHANCED GBL DIV & COM 246060107 6,014 691,208 SH   SOLE   669,209 0 21,999
DELAWARE INV MN MUN INC FD I COM 24610V103 4,520 381,099 SH   SOLE   381,099 0 0
DEUTSCHE BANK AG NAMEN AKT D18190898 16,708 2,050,000 SH Put SOLE   2,050,000 0 0
DEUTSCHE BANK AG NAMEN AKT D18190898 4,335 531,900 SH   SOLE   531,900 0 0
DIVIDEND & INCOME FUND COM NEW 25538A204 1,281 134,376 SH   SOLE   134,376 0 0
DONNELLEY R R & SONS CO COM 257867200 3,224 814,211 SH   SOLE   814,211 0 0
DREYFUS ALCENTRA GBL CR INCO COM 26189A105 230 30,000 SH   SOLE   30,000 0 0
DREYFUS HIGH YIELD STRATEGIE SH BEN INT 26200S101 98 36,165 SH   SOLE   36,165 0 0
DTF TAX-FREE INCOME INC COM 23334J107 901 72,790 SH   SOLE   72,790 0 0
EATON VANCE CA MUNI INCOME T SH BEN INT 27826F101 3,731 336,997 SH   SOLE   336,997 0 0
EATON VANCE CALIF MUN BD FD COM 27828A100 4,508 455,335 SH   SOLE   455,335 0 0
EATON VANCE FLTG RATE INCOM COM SHS BEN INT 278284104 3,468 243,854 SH   SOLE   243,854 0 0
EATON VANCE FLTING RATE INC COM 278279104 1,644 129,840 SH   SOLE   129,840 0 0
EATON VANCE LTD DUR INCOME F COM 27828H105 72,074 6,046,468 SH   SOLE   5,700,644 0 345,824
EATON VANCE MA MUNI INCOME T SH BEN INT 27826E104 484 39,252 SH   SOLE   39,252 0 0
EATON VANCE MUN BD FD COM 27827X101 322 28,494 SH   SOLE   28,494 0 0
EATON VANCE MUNI INCOME TRUS SH BEN INT 27826U108 796 70,421 SH   SOLE   70,421 0 0
EATON VANCE NEW YORK MUN BD COM 27827Y109 945 85,895 SH   SOLE   85,895 0 0
EATON VANCE NJ MUNI INCOME T SH BEN INT 27826V106 498 44,492 SH   SOLE   44,492 0 0
EATON VANCE NY MUNI INCOME T SH BEN INT 27826W104 1,723 149,966 SH   SOLE   149,966 0 0
EATON VANCE OH MUNI INCOME T SH BEN INT 27826G109 297 24,439 SH   SOLE   24,439 0 0
EATON VANCE OHIO MUNICIPAL B COM 27828L106 219 19,287 SH   SOLE   19,287 0 0
EATON VANCE PA MUN BD FD COM 27828W102 482 42,320 SH   SOLE   42,320 0 0
EATON VANCE PA MUNI INCOME T SH BEN INT 27826T101 248 22,288 SH   SOLE   22,288 0 0
EATON VANCE SR FLTNG RTE TR COM 27828Q105 557 44,380 SH   SOLE   44,380 0 0
EATON VANCE SR INCOME TR SH BEN INT 27826S103 7,566 1,261,060 SH   SOLE   1,189,060 0 72,000
EATON VANCE TAX ADV BD OPT S COM SH BEN INT 27829M103 618 72,498 SH   SOLE   72,498 0 0
EBAY INC COM 278642103 16,842 600,000 SH Put SOLE   600,000 0 0
EBAY INC COM 278642103 6,381 227,338 SH   SOLE   227,338 0 0
EXCHANGE LISTED FDS TR SABA INT RATE 30151E806 262 14,924 SH   SOLE   14,924 0 0
FINTECH ACQUISITION CORP III UNIT 12/01/2023 31811A309 1,404 140,000 SH   SOLE   140,000 0 0
FIRST TR ABERDEEN GLBL OPP F COM SHS 337319107 2,568 273,823 SH   SOLE   273,823 0 0
FIRST TR HIGH INCOME L/S FD COM 33738E109 25,972 1,955,744 SH   SOLE   1,837,260 0 118,484
FIRST TR SR FLG RTE INCM FD COM 33733U108 3,325 296,891 SH   SOLE   296,891 0 0
FORD MTR CO DEL COM PAR $0.01 345370860 19,125 2,500,000 SH Put SOLE   2,500,000 0 0
FORD MTR CO DEL COM PAR $0.01 345370860 6,311 825,000 SH   SOLE   825,000 0 0
FRANKLIN UNVL TR SH BEN INT 355145103 64 10,058 SH   SOLE   10,058 0 0
GENERAL AMERN INVS INC COM 368802104 12,671 445,534 SH   SOLE   445,534 0 0
GENESIS ENERGY L P UNIT LTD PARTN 371927104 19,763 1,070,000 SH Put SOLE   1,070,000 0 0
HERBALIFE NUTRITION LTD COM SHS G4412G101 28,456 482,700 SH Put SOLE   482,700 0 0
HOSTESS BRANDS INC *W EXP 11/04/202 44109J114 208 238,772 SH   SOLE   238,772 0 0
INVESCO DYNAMIC CR OPP FD COM 46132R104 37,052 3,607,769 SH   SOLE   3,415,704 0 192,065
INVESCO HIGH INCOME TR II COM 46131F101 13,605 1,085,764 SH   SOLE   992,375 0 93,389
INVESCO SR INCOME TR COM 46131H107 47,532 12,156,597 SH   SOLE   11,413,717 0 742,880
ISHARES TR BARCLAYS 7 10 YR 464287440 187,560 1,800,000 SH Call SOLE   1,800,000 0 0
ISHARES TR BARCLAYS 7 10 YR 464287440 135,460 1,300,000 SH Put SOLE   1,300,000 0 0
ISHARES TR IBOXX HI YD ETF 464288513 924,702 11,402,000 SH Put SOLE   11,402,000 0 0
ISHARES TR BARCLAYS 7 10 YR 464287440 4,691 45,021 SH   SOLE   45,021 0 0
IVY HIGH INC OPPORTUNITIES F COM 465893105 14,764 1,217,166 SH   SOLE   1,166,675 0 50,491
KKR INCOME OPPORTUNITIES FD COM 48249T106 1,266 88,841 SH   SOLE   88,841 0 0
L BRANDS INC COM 501797104 15,915 620,000 SH Put SOLE   620,000 0 0
L BRANDS INC COM 501797104 228 8,884 SH   SOLE   8,884 0 0
LAZARD WORLD DIVID & INCOME COM 521076109 146 17,148 SH   SOLE   17,148 0 0
LIBERTY ALL STAR EQUITY FD SH BEN INT 530158104 139 25,821 SH   SOLE   25,821 0 0
LINDBLAD EXPEDITIONS HLDGS I *W EXP 07/08/202 535219117 77 24,525 SH   SOLE   24,525 0 0
MFS CALIF MUN FD COM 59318C106 886 88,599 SH   SOLE   88,599 0 0
MORGAN STANLEY EMER MKTS DEB COM 61744H105 1,662 201,982 SH   SOLE   201,982 0 0
NEUBERGER BERMAN HGH YLD FD COM 64128C106 16,535 1,709,923 SH   SOLE   1,461,107 0 248,816
NEUBERGER BRMAN CLIFRN MUNI COM 64123C101 1,977 163,084 SH   SOLE   163,084 0 0
NEUBERGER BRMAN NY MUNI FD I COM 64124K102 1,660 149,253 SH   SOLE   149,253 0 0
NEW AMER HIGH INCOME FD INC COM NEW 641876800 7,793 1,030,764 SH   SOLE   1,030,764 0 0
NEW GOLD INC CDA COM 644535106 2,667 3,523,784 SH   SOLE   3,523,784 0 0
NUVEEN ARIZONA QLTY MUN INC COM 67061W104 3,078 259,350 SH   SOLE   259,350 0 0
NUVEEN CA QUALTY MUN INCOME COM 67066Y105 4,261 334,189 SH   SOLE   334,189 0 0
NUVEEN CALIFORNIA AMT QLT MU COM 670651108 451 35,594 SH   SOLE   35,594 0 0
NUVEEN CONNECTICUT QLTY MUN COM 67060D107 10,925 970,231 SH   SOLE   970,231 0 0
NUVEEN CR STRATEGIES INCM FD COM SHS 67073D102 94,995 12,837,178 SH   SOLE   11,929,646 0 907,532
NUVEEN FLOATING RATE INCOME COM 67072T108 1,328 143,887 SH   SOLE   143,887 0 0
NUVEEN FLTNG RTE INCM OPP FD COM SHS 6706EN100 2,402 266,251 SH   SOLE   266,251 0 0
NUVEEN GEORGIA QLTY MUN INC COM 67072B107 3,811 348,364 SH   SOLE   348,364 0 0
NUVEEN GLOBAL HIGH INCOME FD SHS 67075G103 5,462 400,138 SH   SOLE   400,138 0 0
NUVEEN MARYLAND QLT MUN INC COM 67061Q107 7,723 658,996 SH   SOLE   658,996 0 0
NUVEEN MICHIGAN QLT MUN INC COM 670979103 7,976 640,155 SH   SOLE   640,155 0 0
NUVEEN MINESOTA QLT MUN INC SHS 670734102 407 33,402 SH   SOLE   33,402 0 0
NUVEEN MULTI MKT INCOME FD COM 67075J107 529 76,708 SH   SOLE   76,708 0 0
NUVEEN NEW JERSEY MUN VALUE SHS 670702109 369 29,974 SH   SOLE   29,974 0 0
NUVEEN NEW JERSEY QULT MUN F COM 67069Y102 9,183 720,771 SH   SOLE   720,771 0 0
NUVEEN NEW YORK AMT QLT MUNI COM 670656107 13,576 1,165,338 SH   SOLE   1,165,338 0 0
NUVEEN NEW YORK QLT MUN INC COM 67066X107 1,903 155,342 SH   SOLE   155,342 0 0
NUVEEN NORTH CAROLINA QLTY M COM 67060P100 6,304 534,729 SH   SOLE   534,729 0 0
NUVEEN OHIO QLTY MUN INCOME COM 670980101 7,828 588,545 SH   SOLE   588,545 0 0
NUVEEN PENNSYLVANIA QLT MUN COM 670972108 8,989 736,826 SH   SOLE   736,826 0 0
NUVEEN PFD & INCM SECURTIES COM 67072C105 660 79,698 SH   SOLE   0 0 79,698
NUVEEN SHT DUR CR OPP FD COM 67074X107 194 13,519 SH   SOLE   13,519 0 0
NUVEEN SR INCOME FD COM 67067Y104 481 87,415 SH   SOLE   87,415 0 0
NUVEEN TEXAS QLTY MUN INCME COM 670983105 1,565 126,306 SH   SOLE   126,306 0 0
NUVEEN VIRGINIA QLTY MUNCPL COM 67064R102 2,777 236,907 SH   SOLE   236,907 0 0
OCWEN FINL CORP COM NEW 675746309 502 374,463 SH   SOLE   374,463 0 0
ONEMAIN HLDGS INC COM 68268W103 24,290 1,000,000 SH Put SOLE   1,000,000 0 0
ONEMAIN HLDGS INC COM 68268W103 7,725 318,026 SH   SOLE   318,026 0 0
ORACLE CORP COM 68389X105 2,258 50,000 SH Put SOLE   50,000 0 0
ORACLE CORP COM 68389X105 1,389 30,764 SH   SOLE   30,764 0 0
PG&E CORP COM 69331C108 2,404 101,200 SH Put SOLE   101,200 0 0
PG&E CORP COM 69331C108 668 28,125 SH   SOLE   28,125 0 0
PGIM GLOBAL SHORT DURATION H COM 69346J106 30,394 2,352,477 SH   SOLE   2,024,896 0 327,581
PGIM SHORT DURATION HIGH YIE COM 69346H100 20,977 1,609,930 SH   SOLE   1,454,803 0 155,127
PIONEER DIV HIGH INCOME TRUS COM 723653101 5,080 390,798 SH   SOLE   374,302 0 16,496
PIONEER FLOATING RATE TR COM 72369J102 1,495 151,952 SH   SOLE   151,952 0 0
PIONEER HIGH INCOME TR COM 72369H106 1,231 154,411 SH   SOLE   154,411 0 0
QUALCOMM INC COM 747525103 56,910 1,000,000 SH Put SOLE   1,000,000 0 0
QUALCOMM INC COM 747525103 42,385 744,766 SH   SOLE   744,766 0 0
REALOGY HLDGS CORP COM 75605Y106 27,306 1,860,100 SH Put SOLE   1,860,100 0 0
REALOGY HLDGS CORP COM 75605Y106 367 25,000 SH   SOLE   25,000 0 0
ROYCE GLOBAL VALUE TR INC COM 78081T104 3,936 443,273 SH   SOLE   438,673 0 4,600
SEADRILL LTD COM G7998G106 5,755 590,238 SH   SOLE   590,238 0 0
SIMON PPTY GROUP INC NEW COM 828806109 50,397 300,000 SH Put SOLE   300,000 0 0
SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 10,151 526,800 SH Put SOLE   526,800 0 0
TESLA INC COM 88160R101 50,819 152,700 SH Put SOLE   152,700 0 0
TEXAS INSTRS INC COM 882508104 28,350 300,000 SH Put SOLE   300,000 0 0
TEXAS INSTRS INC COM 882508104 28,350 300,000 SH   SOLE   300,000 0 0
THL CR SR LN FD COM 87244R103 1,092 73,506 SH   SOLE   73,506 0 0
VANECK VECTORS ETF TR OIL SVCS ETF 92189F718 14,030 1,000,000 SH Put SOLE   1,000,000 0 0
VANECK VECTORS ETF TR OIL SVCS ETF 92189F718 5,336 380,300 SH   SOLE   380,300 0 0
VIRTUS GLOBAL MULTI-SEC INC COM 92829B101 360 32,528 SH   SOLE   32,528 0 0
VOYA PRIME RATE TR SH BEN INT 92913A100 31,075 6,920,996 SH   SOLE   6,468,145 0 452,851
WELLS FARGO INCOME OPPORTUNI WF INC OPPTY FD 94987B105 41,723 5,770,763 SH   SOLE   5,612,239 0 158,524
WELLS FARGO MULTI SECTOR INC COM 94987D101 1,028 92,684 SH   SOLE   92,684 0 0
WESTERN ASSET CORPORATE LN F COM 95790J102 3,008 334,911 SH   SOLE   334,911 0 0
WESTERN ASSET GLB HI INCOME COM 95766B109 40,669 4,917,633 SH   SOLE   4,448,366 0 469,267
WESTERN ASSET HGH YLD DFNDFD COM 95768B107 6,927 526,781 SH   SOLE   425,666 0 101,115
WESTERN ASSET HIGH INCM FD I COM 95766J102 52,837 9,173,048 SH   SOLE   8,486,318 0 686,730
WESTERN ASSET HIGH INCM OPP COM 95766K109 55,953 12,774,682 SH   SOLE   11,638,513 0 1,136,169
XEROX CORP COM NEW 984121608 1,931 97,700 SH Put SOLE   97,700 0 0
XEROX CORP COM NEW 984121608 1,929 97,643 SH   SOLE   97,643 0 0