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
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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 ASIA PACIFIC INCOM COM 003009107 932 222,364 SH   SOLE   176,759 0 45,605
ABERDEEN AUSTRALIA EQTY FD I COM 003011103 77 14,810 SH   SOLE   14,810 0 0
ABERDEEN GLOBAL DYNAMIC DIVI COM 00302M106 2,444 253,264 SH   SOLE   241,876 0 11,388
ABERDEEN TOTAL DYNAMIC DIVD COM SH BEN INT 00326L100 893 107,070 SH   SOLE   103,889 0 3,181
ADVENT CONVERTIBLE & INCOME COM 00764C109 940 64,472 SH   SOLE   64,472 0 0
ALLIANCEBERNSTEIN GBL HGH IN COM 01879R106 1,496 124,810 SH   SOLE   116,759 0 8,051
ALLIANZGI CON INCM 2024 TARG COM 01883H102 1,178 125,694 SH   SOLE   92,787 0 32,907
ALLIANZGI CONV INCOME FD II COM 018825109 255 50,600 SH   SOLE   50,600 0 0
ALLIANZGI EQUITY & CONV INCO COM 018829101 777 35,971 SH   SOLE   27,813 0 8,158
ALLIANZGI NFJ DIVID INT & PR COM 01883A107 3,372 275,965 SH   SOLE   254,734 0 21,231
APOLLO SR FLOATING RATE FD I COM 037636107 1,172 79,053 SH   SOLE   69,312 0 9,741
APOLLO TACTICAL INCOME FD IN COM 037638103 3,590 236,961 SH   SOLE   221,605 0 15,356
ARES DYNAMIC CR ALLOCATION F COM 04014F102 2,596 174,247 SH   SOLE   161,393 0 12,854
BANCROFT FUND LTD COM 059695106 224 9,490 SH   SOLE   9,490 0 0
BLACKROCK CORPOR HI YLD FD I COM 09255P107 916 85,218 SH   SOLE   81,404 0 3,814
BLACKROCK DEBT STRAT FD INC COM NEW 09255R202 2,466 229,364 SH   SOLE   213,764 0 15,600
BLACKROCK ENH CAP & INC FD I COM 09256A109 6,813 421,573 SH   SOLE   404,087 0 17,486
BLACKROCK ENHANCED EQT DIV T COM 09251A104 968 105,402 SH   SOLE   101,772 0 3,630
BLACKROCK ENHANCED GBL DIV T COM 092501105 518 49,636 SH   SOLE   39,385 0 10,251
BLACKROCK ENHANCED INTL DIV COM BENE INTER 092524107 818 150,584 SH   SOLE   150,584 0 0
BLACKROCK FLOAT RATE OME STR COM 09255X100 1,178 93,371 SH   SOLE   85,664 0 7,707
BLACKROCK FLOATING RATE INCO COM 091941104 453 36,895 SH   SOLE   36,895 0 0
BLACKROCK LTD DURATION INC T COM SHS 09249W101 1,026 65,647 SH   SOLE   60,685 0 4,962
BLACKROCK MULTI-SECTOR INC T COM 09258A107 1,510 87,989 SH   SOLE   79,266 0 8,723
BNY MELLON ALCENTRA GLOBAL C COM 05588N108 200 21,569 SH   SOLE   18,192 0 3,377
BNY MELLON HIGH YIELD STRATE SH BEN INT 09660L105 1,610 526,285 SH   SOLE   510,036 0 16,249
BOULDER GROWTH & INCOME FD I COM 101507101 6,136 547,883 SH   SOLE   519,870 0 28,013
BROOKFIELD REAL ASSETS INCOM SHS BEN INT 112830104 1,230 54,440 SH   SOLE   49,084 0 5,356
CALAMOS GBL DYN INCOME FUND COM 12811L107 268 34,295 SH   SOLE   34,295 0 0
CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 1,505 118,354 SH   SOLE   105,089 0 13,265
CBRE CLARION GLOBAL REAL EST COM 12504G100 229 29,000 SH   SOLE   29,000 0 0
CENTRAL SECS CORP COM 155123102 6,339 201,876 SH   SOLE   183,161 0 18,715
CHINA FD INC COM 169373107 832 42,857 SH   SOLE   36,965 0 5,892
CLOUGH GLOBAL DIVND AND INC COM 18913Y103 1,899 175,042 SH   SOLE   171,174 0 3,868
CLOUGH GLOBAL EQUITY FD COM 18914C100 513 44,580 SH   SOLE   36,700 0 7,880
CLOUGH GLOBAL OPPORTUNITIES SH BEN INT 18914E106 554 60,616 SH   SOLE   58,333 0 2,283
COHEN & STEERS LTD DUR PFD I COM 19248C105 558 21,803 SH   SOLE   21,394 0 409
COLUMBIA SELIGM PREM TECH GR COM 19842X109 217 10,282 SH   SOLE   10,282 0 0
CREDIT SUISSE ASSET MGMT INC COM 224916106 550 174,658 SH   SOLE   167,228 0 7,430
DELAWARE ENHANCED GBL DIV & COM 246060107 304 30,795 SH   SOLE   30,795 0 0
DOUBLELINE OPPORTUNISTIC CR COM 258623107 1,084 52,356 SH   SOLE   47,081 0 5,275
DUFF & PHELPS UTIL CORP BD T COM 26432K108 429 46,356 SH   SOLE   42,434 0 3,922
EAGLE GRWTH & INCOME OPPTY F COM SHS BEN IN 26958j105 316 19,831 SH   SOLE   19,831 0 0
EATON VANCE FLTG RATE INCOM COM SHS BEN INT 278284104 294 19,345 SH   SOLE   5,156 0 14,189
EATON VANCE FLTING RATE INC COM 278279104 709 53,667 SH   SOLE   38,232 0 15,435
EATON VANCE LTD DUR INCOME F COM 27828H105 3,783 302,646 SH   SOLE   267,236 0 35,410
EATON VANCE SH TM DR DIVR IN COM 27828V104 430 33,043 SH   SOLE   32,319 0 724
EATON VANCE SR FLTNG RTE TR COM 27828Q105 361 27,715 SH   SOLE   27,715 0 0
EATON VANCE SR INCOME TR SH BEN INT 27826S103 272 44,517 SH   SOLE   44,517 0 0
EATON VANCE TAX MNGD GBL DV COM 27829F108 485 59,000 SH   SOLE   59,000 0 0
EATON VANCE TX ADV GLBL DIV COM 27828S101 847 51,486 SH   SOLE   51,025 0 461
EATON VANCE TXMGD GL BUYWR O COM 27829C105 1,128 116,773 SH   SOLE   111,654 0 5,119
ELLSWORTH GRWTH AND INCOME L COM 289074106 400 38,154 SH   SOLE   29,232 0 8,922
EUROPEAN EQUITY FUND COM 298768102 1,849 207,738 SH   SOLE   206,242 0 1,496
FIRST TR HIGH INCOME L/S FD COM 33738E109 370 24,409 SH   SOLE   22,763 0 1,646
FIRST TR INTER DUR PFD & IN COM 33718W103 748 31,645 SH   SOLE   30,565 0 1,080
FIRST TR SR FLG RTE INCM FD COM 33733U108 1,429 119,107 SH   SOLE   96,141 0 22,966
FIRST TR SR FLOATING RATE 20 COM SHS 33740K101 707 79,930 SH   SOLE   68,949 0 10,981
FLAHERTY & CRUMRINE DYN PFD SHS 33848W106 1,040 39,831 SH   SOLE   38,389 0 1,442
FRANKLIN LTD DURATION INC TR COM 35472T101 1,395 149,854 SH   SOLE   143,509 0 6,345
FRANKLIN UNVL TR SH BEN INT 355145103 758 100,545 SH   SOLE   93,833 0 6,712
GABELLI CONV&INCOM SECS FD I COM 36240B109 465 87,496 SH   SOLE   87,496 0 0
GABELLI DIVD & INCOME TR COM 36242H104 6,591 306,431 SH   SOLE   280,833 0 25,598
GABELLI GLB SML & MD CP VAL COM 36249W104 1,831 164,554 SH   SOLE   154,049 0 10,505
GENERAL AMERN INVS INC COM 368802104 4,394 120,872 SH   SOLE   115,719 0 5,153
HANCOCK JOHN INCOME SECS TR COM 410123103 202 13,923 SH   SOLE   13,923 0 0
HANCOCK JOHN INV TRUST TAX ADV GLB SH 41013P749 934 136,689 SH   SOLE   127,219 0 9,470
HANCOCK JOHN INVS TR COM 410142103 1,910 112,197 SH   SOLE   108,736 0 3,461
HERZFELD CARIBBEAN BASIN FD COM 42804T106 1,130 177,744 SH   SOLE   172,433 0 5,311
INVESCO HIGH INCOME 2023 TAR COM 46135X108 1,237 119,017 SH   SOLE   93,260 0 25,757
INVESCO HIGH INCOME TR II COM 46131F101 410 28,601 SH   SOLE   19,736 0 8,865
INVESCO SR INCOME TR COM 46131H107 729 173,668 SH   SOLE   165,825 0 7,843
IVY HIGH INC OPPORTUNITIES F COM 465893105 2,904 211,793 SH   SOLE   199,783 0 12,010
JOHN HANCOCK HDG EQ & INC FD COM 47804L102 2,530 182,818 SH   SOLE   161,543 0 21,275
KKR INCOME OPPORTUNITIES FD COM 48249T106 451 28,973 SH   SOLE   27,935 0 1,038
LAZARD WORLD DIVID & INCOME COM 521076109 113 12,100 SH   SOLE   12,100 0 0
LIBERTY ALL STAR EQUITY FD SH BEN INT 530158104 785 122,694 SH   SOLE   111,888 0 10,806
LMP CAP & INCOME FD INC COM 50208A102 456 32,295 SH   SOLE   30,347 0 1,948
MADISON CVRED CALL & EQ STR COM 557437100 939 146,723 SH   SOLE   132,849 0 13,874
MFS CHARTER INCOME TR SH BEN INT 552727109 1,345 161,802 SH   SOLE   146,162 0 15,640
MFS INTER INCOME TR SH BEN INT 55273C107 739 193,519 SH   SOLE   176,641 0 16,878
MFS INTERMEDIATE HIGH INC FD SH BEN INT 59318T109 125 48,097 SH   SOLE   48,097 0 0
MORGAN STANLEY CHINA A SH FD COM 617468103 527 25,758 SH   SOLE   24,236 0 1,522
NEUBERGER BERMAN HGH YLD FD COM 64128C106 1,019 84,434 SH   SOLE   79,108 0 5,326
NEW GERMANY FD INC COM 644465106 2,056 148,358 SH   SOLE   141,668 0 6,690
NEW IRELAND FUND INC COM 645673104 844 98,544 SH   SOLE   76,059 0 22,485
NUVEEN CORE EQUITY ALPHA FUN COM 67090X107 5,584 389,651 SH   SOLE   365,290 0 24,361
NUVEEN CR STRATEGIES INCM FD COM SHS 67073D102 662 88,522 SH   SOLE   85,377 0 3,145
NUVEEN FLOATING RATE INCOME COM 67072T108 379 39,042 SH   SOLE   30,478 0 8,564
NUVEEN FLTNG RTE INCM OPP FD COM SHS 6706EN100 1,056 110,651 SH   SOLE   103,430 0 7,221
NUVEEN GLOBAL HIGH INCOME FD SHS 67075G103 1,356 87,118 SH   SOLE   71,499 0 15,619
NUVEEN NASDAQ 100 DYNAMIC OV COM SHS 670699107 1,340 60,484 SH   SOLE   57,654 0 2,830
NUVEEN PFD & INCM OPPORTNYS COM 67073B106 321 31,962 SH   SOLE   30,374 0 1,588
NUVEEN PFD & INCM SECURTIES COM 67072C105 158 16,000 SH   SOLE   13,348 0 2,652
NUVEEN REAL ASSET INM AND GW COM 67074Y105 604 34,498 SH   SOLE   28,555 0 5,943
NUVEEN REAL ESTATE INCOME FD COM 67071B108 286 26,045 SH   SOLE   22,757 0 3,288
NUVEEN S&P 500 BUY-WRITE INC COM 6706ER101 3,380 258,626 SH   SOLE   239,996 0 18,630
NUVEEN SHT DUR CR OPP FD COM 67074X107 1,662 110,937 SH   SOLE   107,967 0 2,970
NUVEEN SR INCOME FD COM 67067Y104 547 94,727 SH   SOLE   60,634 0 34,093
NUVEEN TAX ADVANTAGED DIV GR COM 67073G105 6,661 398,122 SH   SOLE   371,658 0 26,464
NUVEEN TX ADV TOTAL RET STRG COM 67090H102 8,751 775,826 SH   SOLE   726,290 0 49,536
PGIM GLOBAL HIGH YIELD FD IN COM 69346J106 1,337 93,045 SH   SOLE   88,022 0 5,023
PIONEER DIV HIGH INCOME TRUS COM 723653101 190 13,125 SH   SOLE   12,505 0 620
PIONEER FLOATING RATE TR COM 72369J102 1,291 122,588 SH   SOLE   110,716 0 11,872
PIONEER HIGH INCOME TR COM 72369H106 1,048 113,703 SH   SOLE   107,886 0 5,817
PRINCIPAL REAL ESTATE INCOME SHS BEN INT 74255X104 240 11,648 SH   SOLE   11,648 0 0
PUTNAM MASTER INTER INCOME T SH BEN INT 746909100 967 210,625 SH   SOLE   191,919 0 18,706
ROYCE GLOBAL VALUE TR INC COM 78081T104 479 47,373 SH   SOLE   45,441 0 1,932
ROYCE MICRO-CAP TR INC COM 780915104 3,875 481,966 SH   SOLE   456,986 0 24,980
ROYCE VALUE TR INC COM 780910105 4,595 333,933 SH   SOLE   299,364 0 34,569
SOURCE CAP INC COM 836144105 5,902 161,629 SH   SOLE   151,346 0 10,283
SPDR S&P 500 ETF TR TR UNIT 78462F103 3,313 11,165 SH   SOLE   10,245 0 920
SPECIAL OPPORTUNITIES FD INC COM 84741T104 5,338 374,893 SH   SOLE   356,068 0 18,825
SPECIAL OPPORTUNITIES FD INC PFD CONV SE B 84741T302 694 27,482 SH   SOLE   24,473 0 3,009
SPROTT FOCUS TR INC COM 85208J109 4,245 629,802 SH   SOLE   594,229 0 35,573
SWISS HELVETIA FD INC COM 870875101 264 32,894 SH   SOLE   32,894 0 0
TAIWAN FD INC COM 874036106 231 12,500 SH   SOLE   12,500 0 0
TEKLA HEALTHCARE INVS SH BEN INT 87911J103 826 45,029 SH   SOLE   43,977 0 1,052
TEMPLETON DRAGON FD INC COM 88018T101 682 38,082 SH   SOLE   38,082 0 0
TEMPLETON GLOBAL INCOME FD COM 880198106 1,391 226,498 SH   SOLE   212,597 0 13,901
THL CR SR LN FD COM 87244R103 1,645 109,531 SH   SOLE   107,471 0 2,060
TRI CONTL CORP COM 895436103 1,782 65,396 SH   SOLE   60,752 0 4,644
VOYA ASIA PAC DIVID EQUITY I COM 92912J102 309 36,400 SH   SOLE   22,423 0 13,977
VOYA EMERGING MKTS HIGH DIVI COM 92912P108 449 62,557 SH   SOLE   62,557 0 0
VOYA GLBL ADV & PREM OPP FD COM 92912R104 494 47,800 SH   SOLE   43,382 0 4,418
VOYA GLBL EQTY DIV & PREM OP COM 92912T100 2,452 408,647 SH   SOLE   399,316 0 9,331
VOYA PRIME RATE TR SH BEN INT 92913A100 810 172,052 SH   SOLE   137,049 0 35,003
WELLS FARGO MULTI SECTOR INC COM 94987D101 2,113 171,119 SH   SOLE   160,582 0 10,537
WESTERN ASSET GLB HI INCOME COM 95766B109 274 27,620 SH   SOLE   27,620 0 0
WESTERN ASSET GLOBAL CP DEFI COM 95790C107 433 24,855 SH   SOLE   24,855 0 0
WESTERN ASSET HIGH INCM FD I COM 95766J102 1,732 255,445 SH   SOLE   227,096 0 28,349
WESTERN ASSET HIGH INCM OPP COM 95766K109 514 101,708 SH   SOLE   101,708 0 0
WESTERN ASSET VAR RT STRG FD COM 957667108 424 26,081 SH   SOLE   26,051 0 30