RiverNorth Managed Duration Municipal Income Fund, Inc. - RMM
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ROBINSON CAPITAL MANAGEMENT, LLC | History | No change | 409,360 | 6,051 | 2.67% | 2.67% | 1 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 404,926 | 5,986 | 0.0% | 0.0% | 2 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| GUGGENHEIM CAPITAL LLC | History | No change | 300,841 | 4,446 | 0.03% | 0.03% | 3 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Advisors Asset Management, Inc. | History | No change | 288,741 | 4,268 | 0.07% | 0.07% | 4 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| ROYAL BANK OF CANADA | History | No change | 250,134 | 3,698 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| MORGAN STANLEY | History | No change | 241,249 | 3,566 | 0.0% | 0.0% | 6 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| UBS Group AG | History | No change | 176,179 | 2,604 | 0.0% | 0.0% | 7 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| ProVise Management Group, LLC | History | No change | 170,525 | 2,521 | 0.17% | 0.17% | 8 | 0 | 0.0% | Q2 2026 | Aug 03, 2026 |
| Arax Advisory Partners | History | No change | 167,228 | 2,472 | 0.02% | 0.02% | 9 | 0 | 0.0% | Q2 2026 | Aug 10, 2026 |
| Kestra Advisory Services, LLC | History | No change | 165,782 | 2,450 | 0.01% | 0.01% | 10 | 0 | 0.0% | Q2 2026 | Jul 28, 2026 |
| Rockefeller Capital Management L.P. | History | No change | 126,763 | 1,874 | 0.0% | 0.0% | 11 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Wagner Wealth Management, LLC | History | No change | 126,357 | 1,868 | 0.35% | 0.35% | 12 | 0 | 0.0% | Q2 2026 | Jul 24, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | No change | 93,287 | 1,379 | 0.0% | 0.0% | 13 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| LPL Financial LLC | History | No change | 91,476 | 1,352 | 0.0% | 0.0% | 14 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 67,300 | 994 | 0.0% | 0.0% | 15 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| WEDBUSH SECURITIES INC | History | No change | 58,972 | 872 | 0.02% | 0.02% | 16 | 0 | 0.0% | Q2 2026 | Jul 28, 2026 |
| Gateway Wealth Partners, LLC | History | No change | 57,670 | 852 | 0.05% | 0.05% | 17 | 0 | 0.0% | Q2 2026 | Aug 04, 2026 |
| OPPENHEIMER & CO INC | History | No change | 55,780 | 824 | 0.01% | 0.01% | 18 | 0 | 0.0% | Q2 2026 | Aug 03, 2026 |
| Janney Montgomery Scott LLC | History | No change | 52,658 | 778 | 0.0% | 0.0% | 19 | 0 | 0.0% | Q2 2026 | Aug 05, 2026 |
| STIFEL FINANCIAL CORP | History | No change | 52,474 | 775 | 0.0% | 0.0% | 20 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Apollon Wealth Management, LLC | History | No change | 44,430 | 656 | 0.01% | 0.01% | 21 | 0 | 0.0% | Q2 2026 | Jul 22, 2026 |
| Estate Planners Group, LLC | History | No change | 42,067 | 621 | 0.28% | 0.28% | 22 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Samalin Investment Counsel, LLC | History | No change | 38,437 | 568 | 0.18% | 0.18% | 23 | 0 | 0.0% | Q2 2026 | Jul 27, 2026 |
| &PARTNERS | History | No change | 30,039 | 444 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| HighTower Advisors, LLC | History | No change | 26,111 | 386 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q2 2026 | Aug 05, 2026 |
| Stratos Wealth Partners, LTD. | History | No change | 25,425 | 375 | 0.0% | 0.0% | 26 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| XML Financial, LLC | History | No change | 24,700 | 365 | 0.03% | 0.03% | 27 | 0 | 0.0% | Q2 2026 | Jul 24, 2026 |
| Abel Hall, LLC | History | No change | 20,000 | 295 | 0.05% | 0.05% | 28 | 0 | 0.0% | Q2 2026 | Jul 24, 2026 |
| River Street Advisors LLC | History | No change | 19,727 | 291 | 0.09% | 0.09% | 29 | 0 | 0.0% | Q2 2026 | Jul 21, 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | No change | 18,681 | 276 | 0.0% | 0.0% | 30 | 0 | 0.0% | Q2 2026 | Jul 29, 2026 |
| NewEdge Advisors, LLC | History | No change | 16,550 | 244 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| HUB Investment Partners, LLC | History | No change | 14,031 | 207 | 0.0% | 0.0% | 32 | 0 | 0.0% | Q2 2026 | Jul 31, 2026 |
| CreativeOne Wealth, LLC | History | No change | 13,045 | 193 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| AE Wealth Management LLC | History | No change | 12,700 | 187 | 0.0% | 0.0% | 34 | 0 | 0.0% | Q2 2026 | Aug 03, 2026 |
| CITADEL ADVISORS LLC | History | No change | 12,199 | 180 | 0.0% | 0.0% | 35 | 0 | 0.0% | Q2 2026 | Sep 02, 2026 |
| Closed-End Fund Advisors, Inc. | History | No change | 11,904 | 175 | 0.17% | 0.17% | 36 | 0 | 0.0% | Q2 2026 | Jul 27, 2026 |
| Cetera Investment Advisers | History | No change | 11,396 | 168 | 0.0% | 0.0% | 37 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| MELFA WEALTH MANAGEMENT, INC. | History | No change | 11,007 | 162 | 0.09% | 0.09% | 38 | 0 | 0.0% | Q2 2026 | Jul 24, 2026 |
| FIFTH THIRD BANCORP | History | No change | 6,000 | 88 | 0.0% | 0.0% | 39 | 0 | 0.0% | Q2 2026 | Aug 05, 2026 |
| EverSource Wealth Advisors, LLC | History | No change | 6,000 | 88 | 0.0% | 0.0% | 40 | 0 | 0.0% | Q2 2026 | Jul 24, 2026 |
| Steward Partners Investment Advisory, LLC | History | No change | 5,998 | 88 | 0.0% | 0.0% | 41 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Noble Wealth Management PBC | History | Reduced | 3,250 | 40 | 0.02% | 0.03% | 42 | -750 | -18.75% | Q3 2026 | Oct 01, 2026 |
| Advocate Investing Services LLC | History | No change | 2,500 | 36 | 0.03% | 0.03% | 43 | 0 | 0.0% | Q2 2026 | Jul 28, 2026 |
| US BANCORP \DE\ | History | No change | 2,000 | 29 | 0.0% | 0.0% | 44 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| HARBOUR INVESTMENTS, INC. | History | No change | 1,250 | 18 | 0.0% | 0.0% | 45 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Clear Street Group Inc. | History | No change | 831 | 12 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Triumph Capital Management | History | No change | 500 | 7 | 0.0% | 0.0% | 47 | 0 | 0.0% | Q2 2026 | Jul 20, 2026 |
| West Branch Capital LLC | History | No change | 500 | 7 | 0.0% | 0.0% | 48 | 0 | 0.0% | Q2 2026 | Jul 10, 2026 |
| Bank of New Hampshire | History | No change | 500 | 6 | 0.0% | 0.0% | 49 | 0 | 0.0% | Q3 2026 | Oct 06, 2026 |
| HIGHLINE WEALTH PARTNERS LLC | History | No change | 450 | 6 | 0.0% | 0.0% | 50 | 0 | 0.0% | Q2 2026 | Jul 15, 2026 |
| HOLLENCREST CAPITAL MANAGEMENT | History | No change | 245 | 3 | 0.0% | 0.0% | 51 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |