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 ASIA PACIFIC INCOM COM 003009107 444 104,972 SH   SOLE   102,881 0 2,091
ABERDEEN GLOBAL DYNAMIC DIVI COM 00302M106 2,481 262,008 SH   SOLE   248,354 0 13,654
ABERDEEN GLOBAL INCOME FD IN COM 003013109 784 96,471 SH   SOLE   86,740 0 9,731
ABERDEEN INCOME CR STRATEGIE COM 003057106 1,434 118,288 SH   SOLE   97,352 0 20,936
ABERDEEN TOTAL DYNAMIC DIVD COM SH BEN INT 00326L100 602 72,957 SH   SOLE   72,957 0 0
ADAMS DIVERSIFIED EQUITY FD COM 006212104 2,575 178,326 SH   SOLE   159,359 0 18,967
ALLIANZGI CON INCM 2024 TARG COM 01883H102 2,731 303,399 SH   SOLE   256,720 0 46,679
ALLIANZGI NFJ DIVID INT & PR COM 01883A107 1,780 147,612 SH   SOLE   143,585 0 4,027
APOLLO SR FLOATING RATE FD I COM 037636107 696 46,922 SH   SOLE   42,379 0 4,543
APOLLO TACTICAL INCOME FD IN COM 037638103 4,112 279,887 SH   SOLE   250,808 0 29,079
ARES DYNAMIC CR ALLOCATION F COM 04014F102 3,580 241,270 SH   SOLE   218,933 0 22,337
BLACKROCK CORPOR HI YLD FD I COM 09255P107 800 78,000 SH   SOLE   65,184 0 12,816
BLACKROCK DEBT STRAT FD INC COM NEW 09255R202 1,851 172,685 SH   SOLE   167,078 0 5,607
BLACKROCK ENH CAP & INC FD I COM 09256A109 3,166 200,770 SH   SOLE   180,602 0 20,168
BLACKROCK ENHANCED EQT DIV T COM 09251A104 5,310 621,058 SH   SOLE   561,255 0 59,803
BLACKROCK ENHANCED GBL DIV T COM 092501105 1,437 134,329 SH   SOLE   128,776 0 5,553
BLACKROCK FLOAT RATE OME STR COM 09255X100 2,172 173,736 SH   SOLE   151,208 0 22,528
BLACKROCK FLOATING RATE INCO COM 091941104 1,539 126,028 SH   SOLE   119,870 0 6,158
BLACKROCK LTD DURATION INC T COM SHS 09249W101 1,147 78,057 SH   SOLE   75,507 0 2,550
BLACKROCK MULTI-SECTOR INC T COM 09258A107 3,434 207,005 SH   SOLE   191,442 0 15,563
BLACKSTONE GSO FLTING RTE FU COM 09256U105 959 58,416 SH   SOLE   40,996 0 17,420
BLACKSTONE GSO STRATEGIC CR COM SHS BEN IN 09257R101 1,800 126,347 SH   SOLE   117,902 0 8,445
BOULDER GROWTH & INCOME FD I COM 101507101 2,362 219,150 SH   SOLE   212,897 0 6,253
BROOKFIELD REAL ASSETS INCOM SHS BEN INT 112830104 4,210 194,711 SH   SOLE   173,271 0 21,440
CALAMOS CONV & HIGH INCOME F COM SHS 12811P108 1,612 148,571 SH   SOLE   141,687 0 6,884
CALAMOS CONV OPP AND INC FD SH BEN INT 128117108 1,791 176,526 SH   SOLE   167,325 0 9,201
CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 1,662 134,103 SH   SOLE   127,471 0 6,632
CENTRAL SECS CORP COM 155123102 7,515 262,309 SH   SOLE   249,582 0 12,727
CHINA FD INC COM 169373107 873 42,857 SH   SOLE   36,965 0 5,892
CLOUGH GLOBAL DIVND AND INC COM 18913Y103 2,627 236,637 SH   SOLE   227,888 0 8,749
COHEN & STEERS CLOSED END OP COM 19248P106 2,043 165,313 SH   SOLE   148,908 0 16,405
COHEN & STEERS GLOBAL INC BL COM 19248M103 175 20,498 SH   SOLE   17,509 0 2,989
COLUMBIA SELIGM PREM TECH GR COM 19842X109 314 15,614 SH   SOLE   15,173 0 441
CREDIT SUISSE ASSET MGMT INC COM 224916106 170 54,793 SH   SOLE   47,363 0 7,430
DELAWARE ENHANCED GBL DIV & COM 246060107 551 57,000 SH   SOLE   44,038 0 12,962
DOUBLELINE INCOME SOLUTIONS COM 258622109 245 12,281 SH   SOLE   11,795 0 486
DOUBLELINE OPPORTUNISTIC CR COM 258623107 2,712 134,233 SH   SOLE   113,446 0 20,787
DREYFUS ALCENTRA GBL CR INCO COM 26189A105 2,408 273,230 SH   SOLE   227,007 0 46,223
DREYFUS HIGH YIELD STRATEGIE SH BEN INT 26200S101 481 156,622 SH   SOLE   139,846 0 16,776
EATON VANCE ENHANCED EQ INC COM 278274105 920 64,058 SH   SOLE   63,119 0 939
EATON VANCE FLTG RATE INCOM COM SHS BEN INT 278284104 305 20,622 SH   SOLE   18,376 0 2,246
EATON VANCE FLTING RATE INC COM 278279104 268 20,310 SH   SOLE   20,310 0 0
EATON VANCE HIGH INCOME 2021 COM SH BEN INT 27829W101 391 40,234 SH   SOLE   40,234 0 0
EATON VANCE LTD DUR INCOME F COM 27828H105 1,422 112,419 SH   SOLE   95,196 0 17,223
EATON VANCE SH TM DR DIVR IN COM 27828V104 1,028 79,282 SH   SOLE   75,786 0 3,496
EATON VANCE SR FLTNG RTE TR COM 27828Q105 666 51,167 SH   SOLE   48,877 0 2,290
EATON VANCE SR INCOME TR SH BEN INT 27826S103 248 40,280 SH   SOLE   35,821 0 4,459
EATON VANCE TAX ADVT DIV INC COM 27828G107 5,870 263,351 SH   SOLE   245,144 0 18,207
EATON VANCE TAX MNGD GBL DV COM 27829F108 1,705 209,485 SH   SOLE   209,485 0 0
EATON VANCE TX ADV GLBL DIV COM 27828S101 6,537 420,635 SH   SOLE   373,307 0 47,328
EATON VANCE TX MGD DIV EQ IN COM 27828N102 580 51,290 SH   SOLE   44,237 0 7,053
EATON VANCE TXMGD GL BUYWR O COM 27829C105 3,225 330,058 SH   SOLE   302,311 0 27,747
ELLSWORTH GRWTH AND INCOME L COM 289074106 551 57,375 SH   SOLE   49,226 0 8,149
EUROPEAN EQUITY FUND COM 298768102 2,792 320,697 SH   SOLE   303,828 0 16,869
FIRST TR ABERDEEN GLBL OPP F COM SHS 337319107 254 25,322 SH   SOLE   25,322 0 0
FIRST TR ENHANCED EQTY INC F COM 337318109 2,425 161,342 SH   SOLE   153,078 0 8,264
FIRST TR HIGH INCOME L/S FD COM 33738E109 526 36,021 SH   SOLE   34,375 0 1,646
FIRST TR SR FLG RTE INCM FD COM 33733U108 1,989 168,305 SH   SOLE   141,126 0 27,179
FIRST TR SR FLOATING RATE 20 COM SHS 33740K101 673 76,991 SH   SOLE   75,993 0 998
FRANKLIN LTD DURATION INC TR COM 35472T101 1,164 120,865 SH   SOLE   113,666 0 7,199
FRANKLIN UNVL TR SH BEN INT 355145103 321 45,577 SH   SOLE   42,818 0 2,759
GABELLI CONV&INCOM SECS FD I COM 36240B109 670 128,757 SH   SOLE   128,757 0 0
GABELLI DIVD & INCOME TR COM 36242H104 7,319 343,923 SH   SOLE   320,852 0 23,071
GENERAL AMERN INVS INC COM 368802104 2,711 81,392 SH   SOLE   78,327 0 3,065
GUGGENHEIM ENHNCD EQTY INCM COM 40167B100 1,598 203,271 SH   SOLE   187,503 0 15,768
HANCOCK JOHN INV TRUST TAX ADV GLB SH 41013P749 864 126,141 SH   SOLE   112,566 0 13,575
HANCOCK JOHN INVS TR COM 410142103 3,128 198,354 SH   SOLE   184,304 0 14,050
HERZFELD CARIBBEAN BASIN FD COM 42804T106 878 150,081 SH   SOLE   144,770 0 5,311
IVY HIGH INC OPPORTUNITIES F COM 465893105 1,764 130,473 SH   SOLE   124,835 0 5,638
KKR INCOME OPPORTUNITIES FD COM 48249T106 2,117 136,760 SH   SOLE   122,944 0 13,816
LIBERTY ALL STAR EQUITY FD SH BEN INT 530158104 5,089 832,875 SH   SOLE   766,732 0 66,143
MFS CHARTER INCOME TR SH BEN INT 552727109 1,464 185,348 SH   SOLE   170,500 0 14,848
MFS INTER INCOME TR SH BEN INT 55273C107 731 192,497 SH   SOLE   182,550 0 9,947
MFS INTERMEDIATE HIGH INC FD SH BEN INT 59318T109 624 244,719 SH   SOLE   233,040 0 11,679
MFS MULTIMARKET INCOME TR SH BEN INT 552737108 711 125,210 SH   SOLE   115,328 0 9,882
MORGAN STANLEY CHINA A SH FD COM 617468103 601 25,758 SH   SOLE   24,236 0 1,522
NEW GERMANY FD INC COM 644465106 2,097 149,981 SH   SOLE   144,418 0 5,563
NEW IRELAND FUND INC COM 645673104 986 109,392 SH   SOLE   86,907 0 22,485
NUVEEN CORE EQUITY ALPHA FUN COM 67090X107 6,335 450,562 SH   SOLE   429,414 0 21,148
NUVEEN DIVERSIFIED DIV INCM COM 6706EP105 1,189 114,742 SH   SOLE   114,742 0 0
NUVEEN DOW 30 DYN OVERWRITE SHS 67075F105 185 10,253 SH   SOLE   9,938 0 315
NUVEEN FLOATING RATE INCOME COM 67072T108 486 50,465 SH   SOLE   44,653 0 5,812
NUVEEN FLTNG RTE INCM OPP FD COM SHS 6706EN100 823 85,773 SH   SOLE   82,366 0 3,407
NUVEEN GLOBAL HIGH INCOME FD SHS 67075G103 419 27,631 SH   SOLE   25,917 0 1,714
NUVEEN REAL ASSET INM AND GW COM 67074Y105 297 18,500 SH   SOLE   16,186 0 2,314
NUVEEN S&P 500 BUY-WRITE INC COM 6706ER101 877 66,433 SH   SOLE   65,614 0 819
NUVEEN TAX ADVANTAGED DIV GR COM 67073G105 4,509 280,734 SH   SOLE   252,429 0 28,305
NUVEEN TX ADV TOTAL RET STRG COM 67090H102 6,037 524,926 SH   SOLE   493,263 0 31,663
PGIM HIGH YIELD BOND FUND IN COM 69346H100 193 13,620 SH   SOLE   13,620 0 0
PIMCO INCOME STRATEGY FUND COM 72201H108 898 78,296 SH   SOLE   74,701 0 3,595
PIMCO INCOME STRATEGY FUND I COM 72201J104 2,343 227,736 SH   SOLE   199,887 0 27,849
PIONEER FLOATING RATE TR COM 72369J102 1,566 150,537 SH   SOLE   119,161 0 31,376
PIONEER HIGH INCOME TR COM 72369H106 183 20,447 SH   SOLE   20,447 0 0
PUTNAM PREMIER INCOME TR SH BEN INT 746853100 184 35,719 SH   SOLE   35,719 0 0
RIVERNORTH DOUBLELINE STRATE COM 76882G107 315 19,235 SH   SOLE   12,924 0 6,311
ROYCE MICRO-CAP TR INC COM 780915104 2,335 280,270 SH   SOLE   258,192 0 22,078
ROYCE VALUE TR INC COM 780910105 3,820 277,644 SH   SOLE   249,854 0 27,790
SOURCE CAP INC COM 836144105 4,184 116,209 SH   SOLE   109,203 0 7,006
SPECIAL OPPORTUNITIES FD INC COM 84741T104 5,244 390,154 SH   SOLE   374,473 0 15,681
SPECIAL OPPORTUNITIES FD INC PFD CONV SE B 84741T302 839 33,482 SH   SOLE   30,473 0 3,009
SPROTT FOCUS TR INC COM 85208J109 752 109,849 SH   SOLE   108,211 0 1,638
TAIWAN FD INC COM 874036106 224 12,500 SH   SOLE   12,500 0 0
TEKLA HEALTHCARE INVS SH BEN INT 87911J103 422 20,529 SH   SOLE   19,477 0 1,052
TEMPLETON DRAGON FD INC COM 88018T101 736 37,014 SH   SOLE   37,014 0 0
THL CR SR LN FD COM 87244R103 293 19,058 SH   SOLE   19,058 0 0
VIRTUS GLOBAL MULTI-SEC INC COM 92829B101 1,138 92,880 SH   SOLE   79,093 0 13,787
VOYA ASIA PAC DIVID EQUITY I COM 92912J102 341 36,400 SH   SOLE   22,423 0 13,977
VOYA EMERGING MKTS HIGH DIVI COM 92912P108 399 50,136 SH   SOLE   50,136 0 0
VOYA GLBL ADV & PREM OPP FD COM 92912R104 2,004 185,697 SH   SOLE   183,273 0 2,424
VOYA GLBL EQTY DIV & PREM OP COM 92912T100 175 27,000 SH   SOLE   10,557 0 16,443
VOYA PRIME RATE TR SH BEN INT 92913A100 229 48,000 SH   SOLE   48,000 0 0
WELLS FARGO GLOBAL DIVIDEND COM 94987C103 381 72,765 SH   SOLE   72,765 0 0
WELLS FARGO INCOME OPPORTUNI WF INC OPPTY FD 94987B105 1,197 151,891 SH   SOLE   132,019 0 19,872
WELLS FARGO MULTI SECTOR INC COM 94987D101 578 47,806 SH   SOLE   36,302 0 11,504
WESTERN ASSET HGH YLD DFNDFD COM 95768B107 512 34,687 SH   SOLE   34,687 0 0
WESTERN ASSET HIGH INCM OPP COM 95766K109 182 37,761 SH   SOLE   25,811 0 11,950
WESTERN ASSET VAR RT STRG FD COM 957667108 339 21,263 SH   SOLE   19,323 0 1,940
XAI OCTAGON FLOATNG RATE ALT COM 98400T106 448 51,588 SH   SOLE   48,568 0 3,020