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 1,055 248,118 SH   SOLE   170,727 0 77,391
ABERDEEN AUSTRALIA EQTY FD I COM 003011103 80 14,810 SH   SOLE   14,810 0 0
ABERDEEN GLOBAL DYNAMIC DIVI COM 00302M106 1,577 151,595 SH   SOLE   151,595 0 0
ABERDEEN GLOBAL PREMIER PPTY COM SH BEN INT 00302L108 726 112,019 SH   SOLE   107,745 0 4,274
ABERDEEN TOTAL DYNAMIC DIVD COM SH BEN INT 00326L100 484 54,121 SH   SOLE   50,940 0 3,181
ADVENT CONVERTIBLE & INCOME COM 00764C109 352 22,642 SH   SOLE   19,938 0 2,704
ALLIANCEBERNSTEIN GBL HGH IN COM 01879R106 1,942 160,106 SH   SOLE   142,149 0 17,957
ALLIANZGI ART INTEL & TECH O COM 01883M101 686 34,145 SH   SOLE   33,395 0 750
ALLIANZGI CON INCM 2024 TARG COM 01883H102 2,482 257,246 SH   SOLE   222,763 0 34,483
ALLIANZGI CONV INCOME FD COM 018828103 168 29,300 SH   SOLE   29,137 0 163
ALLIANZGI NFJ DIVID INT & PR COM 01883A107 2,192 168,609 SH   SOLE   158,676 0 9,933
APOLLO SR FLOATING RATE FD I COM 037636107 752 49,659 SH   SOLE   42,016 0 7,643
APOLLO TACTICAL INCOME FD IN COM 037638103 3,825 253,344 SH   SOLE   225,391 0 27,953
ARES DYNAMIC CR ALLOCATION F COM 04014F102 3,165 206,160 SH   SOLE   185,094 0 21,066
BARINGS GLOBAL SHORT DURATIO COM 06760L100 223 12,726 SH   SOLE   11,872 0 854
BLACKROCK CORPOR HI YLD FD I COM 09255P107 769 68,703 SH   SOLE   65,607 0 3,096
BLACKROCK CR ALLCTN INC TR COM 092508100 322 23,000 SH   SOLE   22,146 0 854
BLACKROCK DEBT STRAT FD INC COM NEW 09255R202 1,813 161,835 SH   SOLE   145,198 0 16,637
BLACKROCK ENH CAP & INC FD I COM 09256A109 6,917 401,009 SH   SOLE   379,317 0 21,692
BLACKROCK ENHANCED GBL DIV T COM 092501105 383 34,885 SH   SOLE   34,885 0 0
BLACKROCK ENHANCED INTL DIV COM BENE INTER 092524107 152 25,890 SH   SOLE   25,890 0 0
BLACKROCK FLOAT RATE OME STR COM 09255X100 259 19,265 SH   SOLE   13,629 0 5,636
BLACKROCK FLOATING RATE INCO COM 091941104 567 44,057 SH   SOLE   42,572 0 1,485
BLACKROCK LTD DURATION INC T COM SHS 09249W101 289 17,657 SH   SOLE   17,657 0 0
BLACKROCK MULTI-SECTOR INC T COM 09258A107 2,544 157,439 SH   SOLE   151,725 0 5,714
BLACKSTONE GSO FLTING RTE FU COM 09256U105 613 37,981 SH   SOLE   36,100 0 1,881
BLACKSTONE GSO STRATEGIC CR COM SHS BEN IN 09257R101 1,738 120,830 SH   SOLE   103,367 0 17,463
BNY MELLON ALCENTRA GLOBAL C COM 05588N108 779 84,273 SH   SOLE   72,167 0 12,106
BNY MELLON HIGH YIELD STRATE SH BEN INT 09660L105 1,600 515,986 SH   SOLE   482,861 0 33,125
BOULDER GROWTH & INCOME FD I COM 101507101 4,758 403,573 SH   SOLE   375,364 0 28,209
BROOKFIELD REAL ASSETS INCOM SHS BEN INT 112830104 2,518 117,960 SH   SOLE   97,413 0 20,547
CALAMOS CONV & HIGH INCOME F COM SHS 12811P108 404 35,402 SH   SOLE   23,423 0 11,979
CALAMOS LNG SHR EQT DYNAMIC COM 12812C106 1,114 56,825 SH   SOLE   55,326 0 1,499
CALAMOS STRATEGIC TOTL RETN COM SH BEN INT 128125101 953 70,053 SH   SOLE   70,053 0 0
CENTRAL SECS CORP COM 155123102 5,799 175,181 SH   SOLE   157,274 0 17,907
CHINA FD INC COM 169373107 652 30,934 SH   SOLE   28,514 0 2,420
CLOUGH GLOBAL DIVND AND INC COM 18913Y103 1,175 107,330 SH   SOLE   99,113 0 8,217
CLOUGH GLOBAL EQUITY FD COM 18914C100 125 10,367 SH   SOLE   10,367 0 0
CLOUGH GLOBAL OPPORTUNITIES SH BEN INT 18914E106 784 83,015 SH   SOLE   60,188 0 22,827
COHEN & STEERS INFRASTRUCTUR COM 19248A109 412 15,723 SH   SOLE   15,723 0 0
COHEN & STEERS LTD DUR PFD I COM 19248C105 210 7,997 SH   SOLE   7,884 0 113
CREDIT SUISSE ASSET MGMT INC COM 224916106 87 27,055 SH   SOLE   27,055 0 0
CREDIT SUISSE HIGH YLD BND F SH BEN INT 22544F103 495 197,962 SH   SOLE   188,081 0 9,881
DOUBLELINE INCOME SOLUTIONS COM 258622109 1,189 60,191 SH   SOLE   50,367 0 9,824
DOUBLELINE OPPORTUNISTIC CR COM 258623107 1,004 48,653 SH   SOLE   43,982 0 4,671
DUFF & PHELPS UTIL CORP BD T COM 26432K108 490 53,574 SH   SOLE   48,225 0 5,349
DUFF & PHELPS UTLITY AND INF COM 26433C105 327 21,539 SH   SOLE   21,539 0 0
EATON VANCE FLTING RATE INC COM 278279104 507 36,922 SH   SOLE   27,041 0 9,881
EATON VANCE LTD DUR INCOME F COM 27828H105 2,703 204,017 SH   SOLE   171,652 0 32,365
EATON VANCE SH TM DR DIVR IN COM 27828V104 1,008 74,631 SH   SOLE   72,587 0 2,044
EATON VANCE SR INCOME TR SH BEN INT 27826S103 932 145,361 SH   SOLE   139,802 0 5,559
EATON VANCE TAX MNGD GBL DV COM 27829F108 790 90,000 SH   SOLE   90,000 0 0
EATON VANCE TX ADV GLBL DIV COM 27828S101 1,171 64,989 SH   SOLE   58,384 0 6,605
EATON VANCE TXMGD GL BUYWR O COM 27829C105 229 22,043 SH   SOLE   22,043 0 0
EUROPEAN EQUITY FUND COM 298768102 2,078 221,514 SH   SOLE   218,791 0 2,723
FIRST TR DYNAMIC EUROPE EQT COM SHS 33740d107 1,212 81,159 SH   SOLE   76,359 0 4,800
FIRST TR ENHANCED EQTY INC F COM 337318109 325 18,851 SH   SOLE   17,642 0 1,209
FIRST TR HIGH INCOME L/S FD COM 33738E109 265 16,808 SH   SOLE   16,808 0 0
FIRST TR INTER DUR PFD & IN COM 33718W103 2,917 123,671 SH   SOLE   113,643 0 10,028
FIRST TR SR FLG RTE INCM FD COM 33733U108 1,209 96,356 SH   SOLE   81,132 0 15,224
FIRST TR SR FLOATING RATE 20 COM SHS 33740K101 539 58,608 SH   SOLE   56,525 0 2,083
FIRST TR/ABERDEEN EMERG OPT COM 33731K102 147 10,296 SH   SOLE   10,296 0 0
FLAHERTY & CRUMRINE DYN PFD SHS 33848W106 391 14,607 SH   SOLE   13,165 0 1,442
FRANKLIN LTD DURATION INC TR COM 35472T101 725 75,632 SH   SOLE   75,632 0 0
GABELLI DIVD & INCOME TR COM 36242H104 4,494 204,743 SH   SOLE   197,197 0 7,546
GABELLI GLB SML & MD CP VAL COM 36249W104 1,123 94,871 SH   SOLE   93,882 0 989
GAMCO NAT RES GOLD & INCOME SH BEN INT 36465E101 172 28,800 SH   SOLE   28,800 0 0
GENERAL AMERN INVS INC COM 368802104 462 12,254 SH   SOLE   10,985 0 1,269
GUGGENHEIM ENHNCD EQTY INCM COM 40167B100 1,911 237,089 SH   SOLE   226,852 0 10,237
HANCOCK JOHN INCOME SECS TR COM 410123103 293 19,769 SH   SOLE   19,769 0 0
HANCOCK JOHN INVS TR COM 410142103 2,384 134,237 SH   SOLE   116,350 0 17,887
HERZFELD CARIBBEAN BASIN FD COM 42804T106 926 139,830 SH   SOLE   137,109 0 2,721
INSIGHT SELECT INCOME FD COM 45781W109 658 32,831 SH   SOLE   31,463 0 1,368
INVESCO DYNAMIC CR OPP FD COM 46132R104 1,784 157,140 SH   SOLE   150,165 0 6,975
INVESCO HIGH INCOME 2023 TAR COM 46135X108 400 37,927 SH   SOLE   21,947 0 15,980
INVESCO HIGH INCOME TR II COM 46131F101 886 62,040 SH   SOLE   60,661 0 1,379
INVESCO SR INCOME TR COM 46131H107 785 183,002 SH   SOLE   165,339 0 17,663
IVY HIGH INC OPPORTUNITIES F COM 465893105 2,213 159,215 SH   SOLE   155,211 0 4,004
JOHN HANCOCK HDG EQ & INC FD COM 47804L102 386 25,900 SH   SOLE   16,011 0 9,889
LIBERTY ALL STAR EQUITY FD SH BEN INT 530158104 493 72,864 SH   SOLE   66,527 0 6,337
LMP CAP & INCOME FD INC COM 50208A102 825 53,115 SH   SOLE   44,006 0 9,109
MACQUARIE FT TR GB INF UT DI COM 55607W100 125 11,695 SH   SOLE   8,255 0 3,440
MADISON CVRED CALL & EQ STR COM 557437100 685 103,266 SH   SOLE   91,409 0 11,857
MFS CHARTER INCOME TR SH BEN INT 552727109 1,966 233,439 SH   SOLE   210,131 0 23,308
MFS GOVT MKTS INCOME TR SH BEN INT 552939100 179 39,086 SH   SOLE   30,169 0 8,917
MFS INTER INCOME TR SH BEN INT 55273C107 636 167,422 SH   SOLE   164,148 0 3,274
MORGAN STANLEY CHINA A SH FD COM 617468103 252 11,590 SH   SOLE   10,068 0 1,522
NEUBERGER BERMAN HGH YLD FD COM 64128C106 653 52,840 SH   SOLE   49,088 0 3,752
NEW GERMANY FD INC COM 644465106 2,098 133,816 SH   SOLE   130,246 0 3,570
NEW IRELAND FUND INC COM 645673104 269 27,187 SH   SOLE   23,882 0 3,305
NUVEEN CORE EQUITY ALPHA FUN COM 67090X107 5,584 381,923 SH   SOLE   361,822 0 20,101
NUVEEN DIVERSIFIED DIV INCM COM 6706EP105 724 66,466 SH   SOLE   63,432 0 3,034
NUVEEN DOW 30 DYN OVERWRITE SHS 67075F105 3,811 215,792 SH   SOLE   200,107 0 15,685
NUVEEN EMERGING MKTS DEBT 20 COM 67077P101 136 15,250 SH   SOLE   13,661 0 1,589
NUVEEN FLOATING RATE INCOME COM 67072T108 190 18,596 SH   SOLE   14,980 0 3,616
NUVEEN FLTNG RTE INCM OPP FD COM SHS 6706EN100 615 61,576 SH   SOLE   58,169 0 3,407
NUVEEN GLOBAL HIGH INCOME FD SHS 67075G103 699 42,669 SH   SOLE   34,011 0 8,658
NUVEEN HIGH INCOME 2020 TARG COM 67075L102 324 33,163 SH   SOLE   30,737 0 2,426
NUVEEN NASDAQ 100 DYNAMIC OV COM SHS 670699107 436 18,114 SH   SOLE   16,416 0 1,698
NUVEEN PFD & INCM OPPORTNYS COM 67073B106 798 76,260 SH   SOLE   71,550 0 4,710
NUVEEN PFD & INCM SECURTIES COM 67072C105 1,365 136,060 SH   SOLE   119,999 0 16,061
NUVEEN PFD & INCOME TERM FD COM 67075A106 452 17,500 SH   SOLE   16,457 0 1,043
NUVEEN REAL ASSET INM AND GW COM 67074Y105 322 17,517 SH   SOLE   16,602 0 915
NUVEEN REAL ESTATE INCOME FD COM 67071B108 184 17,366 SH   SOLE   17,366 0 0
NUVEEN S&P 500 DYN OVERWRITE COM 6706EW100 487 29,560 SH   SOLE   28,659 0 901
NUVEEN SHT DUR CR OPP FD COM 67074X107 838 55,164 SH   SOLE   48,608 0 6,556
NUVEEN SR INCOME FD COM 67067Y104 395 66,321 SH   SOLE   62,576 0 3,745
NUVEEN TAX ADVANTAGED DIV GR COM 67073G105 4,845 279,748 SH   SOLE   258,111 0 21,637
NUVEEN TX ADV TOTAL RET STRG COM 67090H102 7,302 604,958 SH   SOLE   573,431 0 31,527
PGIM GLOBAL HIGH YIELD FD IN COM 69346J106 1,385 92,200 SH   SOLE   87,177 0 5,023
PIONEER DIV HIGH INCOME TRUS COM 723653101 387 25,988 SH   SOLE   25,809 0 179
PIONEER HIGH INCOME TR COM 72369H106 1,310 137,367 SH   SOLE   114,773 0 22,594
PUTNAM MASTER INTER INCOME T SH BEN INT 746909100 683 144,132 SH   SOLE   127,217 0 16,915
RIVERNORTH DOUBLELINE STRATE COM 76882G107 230 14,005 SH   SOLE   14,005 0 0
RIVERNORTH MARKETPLACE LENDI COM 76882B108 218 11,990 SH   SOLE   10,977 0 1,013
RMR REAL ESTATE INCOME FUND COM 76970B101 482 23,884 SH   SOLE   21,592 0 2,292
ROYCE MICRO-CAP TR INC COM 780915104 2,751 322,142 SH   SOLE   304,711 0 17,431
ROYCE VALUE TR INC COM 780910105 4,751 321,698 SH   SOLE   290,139 0 31,559
SOURCE CAP INC COM 836144105 4,906 126,815 SH   SOLE   117,926 0 8,889
SPDR DOW JONES INDL AVRG ETF UT SER 1 78467X109 6,085 21,345 SH   SOLE   20,257 0 1,088
SPDR S&P 500 ETF TR TR UNIT 78462F103 27,413 85,172 SH   SOLE   77,946 0 7,226
SPECIAL OPPORTUNITIES FD INC COM 84741T104 2,898 196,730 SH   SOLE   188,367 0 8,363
SPECIAL OPPORTUNITIES FD INC PFD CONV SE B 84741T302 657 25,708 SH   SOLE   22,379 0 3,329
SPROTT FOCUS TR INC COM 85208J109 5,605 761,579 SH   SOLE   711,573 0 50,006
SWISS HELVETIA FD INC COM 870875101 308 36,594 SH   SOLE   36,594 0 0
TAIWAN FD INC COM 874036106 257 12,500 SH   SOLE   12,500 0 0
TEKLA HEALTHCARE INVS SH BEN INT 87911J103 785 37,585 SH   SOLE   36,533 0 1,052
TEMPLETON DRAGON FD INC COM 88018T101 641 32,981 SH   SOLE   32,981 0 0
THL CR SR LN FD COM 87244R103 1,268 83,618 SH   SOLE   81,386 0 2,232
TORTOISE ESSENTIAL ASSETS IN COM SH BEN INT 89148A103 937 57,154 SH   SOLE   56,054 0 1,100
TRI CONTL CORP COM 895436103 1,936 68,640 SH   SOLE   60,295 0 8,345
VIRTUS GLOBAL MULTI-SEC INC COM 92829B101 1,276 102,115 SH   SOLE   98,581 0 3,534
VOYA ASIA PAC DIVID EQUITY I COM 92912J102 96 11,247 SH   SOLE   11,247 0 0
VOYA GLBL ADV & PREM OPP FD COM 92912R104 214 20,381 SH   SOLE   17,794 0 2,587
VOYA GLBL EQTY DIV & PREM OP COM 92912T100 201 32,402 SH   SOLE   32,402 0 0
VOYA PRIME RATE TR SH BEN INT 92913A100 161 32,117 SH   SOLE   20,340 0 11,777
WELLS FARGO GLOBAL DIVIDEND COM 94987C103 294 51,920 SH   SOLE   51,920 0 0
WELLS FARGO INCOME OPPORTUNI WF INC OPPTY FD 94987B105 1,606 190,695 SH   SOLE   165,965 0 24,730
WELLS FARGO MULTI SECTOR INC COM 94987D101 1,990 154,487 SH   SOLE   139,605 0 14,882
WESTERN ASSET CORPORATE LN F COM 95790J102 317 31,999 SH   SOLE   31,593 0 406
WESTERN ASSET GLB HI INCOME COM 95766B109 3,237 323,059 SH   SOLE   298,159 0 24,900
WESTERN ASSET HGH YLD DFNDFD COM 95768B107 1,010 64,561 SH   SOLE   62,908 0 1,653
WESTERN ASSET HIGH INCM FD I COM 95766J102 4,755 705,549 SH   SOLE   647,115 0 58,434
WESTERN ASSET HIGH INCM OPP COM 95766K109 1,295 255,497 SH   SOLE   237,453 0 18,044
WESTERN ASSET PREMIER BD FD SHS BEN INT 957664105 147 10,015 SH   SOLE   8,703 0 1,312
WESTERN ASSET VAR RT STRG FD COM 957667108 454 27,181 SH   SOLE   27,151 0 30