RiverNorth Managed Duration Municipal Income Fund, Inc.
RMM- Exchange
- NYSE
- SEC CIK
- 0001771226
No open-market purchases or sales by RiverNorth Managed Duration Municipal Income Fund, Inc. insiders were filed in the last 90 days; 53 institutions reported holding it in 13F filings for Q2 2026, worth $55.9M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in RiverNorth Managed Duration Municipal Income Fund, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 51
- 0 vs. Q2 2025
- Shares held
- 2.93M
- −883.7K (−23.2%) vs. Q2 2025
- Total value
- $41.4M
- −$9.71M (−19.0%) vs. Q2 2025
- New holders
- 10
- 15 more added
- Sold out
- 10
- 13 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RMM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 53 | $55.9M |
| Q1 2026 | 52 | $48.1M |
| Q4 2025 | 57 | $45.5M |
| Q3 2025 | 51 | $41.4M |
| Q2 2025 | 51 | $51.1M |
| Q1 2025 | 44 | $52.4M |
| Q4 2024 | 46 | $46.3M |
| Q3 2024 | 39 | $51.5M |
| Q2 2024 | 43 | $49.0M |
| Q1 2024 | 43 | $45.8M |
| Q4 2023 | 40 | $41.4M |
| Q3 2023 | 31 | $33.6M |
| Q2 2023 | 31 | $37.3M |
| Q1 2023 | 34 | $30.5M |
| Q4 2022 | 33 | $31.6M |
| Q3 2022 | 28 | $29.1M |
| Q2 2022 | 28 | $29.9M |
| Q1 2022 | 30 | $33.5M |
| Q4 2021 | 27 | $44.0M |
| Q3 2021 | 25 | $51.3M |
| Q2 2021 | 29 | $56.4M |
| Q1 2021 | 29 | $58.7M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding RiverNorth Managed Duration Municipal Income Fund, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wells Fargo & Company | 511,731 | $7.24M | 0.00% | −44,938−8.1% | Reduced |
| Morgan Stanley | 286,054 | $4.04M | 0.00% | +16,372+6.1% | Added |
| Royal Bank of Canada | 252,014 | $3.56M | 0.00% | −16,253−6.1% | Reduced |
| UBS Group AG | 208,911 | $2.95M | 0.00% | −93,210−30.9% | Reduced |
| Stifel Financial Corp | 198,004 | $2.80M | 0.00% | −67,502−25.4% | Reduced |
| ProVise Management Group, LLC | 168,963 | $2.39M | 0.18% | +250.0% | Added |
| U.S. Capital Wealth Advisors, LLC | 166,643 | $2.36M | 0.06% | +3,500+2.1% | Added |
| Robinson Capital Management, LLC | 144,312 | $2.04M | 1.47% | −279,786−66.0% | Reduced |
| Advisors Asset Management, Inc. | 104,659 | $1.48M | 0.03% | −6,612−5.9% | Reduced |
| Raymond James Financial Inc | 72,555 | $1.03M | 0.00% | +7,718+11.9% | Added |
| Wagner Wealth Management, LLC | 71,638 | $1.01M | 0.24% | +49,403+222.2% | Added |
| Samalin Investment Counsel, LLC | 58,744 | $830.6K | 0.29% | +58,744 | New |
| Wedbush Securities Inc | 57,379 | $811.0K | 0.03% | +194+0.3% | Added |
| LPL Financial LLC | 56,711 | $801.9K | 0.00% | −7,200−11.3% | Reduced |
| Rockefeller Capital Management L.P. | 48,247 | $682.2K | 0.00% | +27,311+130.4% | Added |
| Gateway Wealth Partners, LLC | 40,035 | $566.1K | 0.08% | +40,035 | New |
| Apollon Wealth Management, LLC | 36,865 | $521.3K | 0.01% | 00.0% | Unchanged |
| Truist Financial Corp | 34,348 | $485.7K | 0.00% | −6,583−16.1% | Reduced |
| XML Financial, LLC | 34,099 | $482.2K | 0.04% | +1,200+3.6% | Added |
| Wiley Bros.-Aintree Capital, LLC | 31,788 | $449.5K | 0.00% | +139+0.4% | Added |
| Jane Street Group, LLC | 31,044 | $439.0K | 0.00% | +31,044 | New |
| Advisor Group Holdings, Inc. | 26,284 | $369.6K | 0.00% | +13,417+104.3% | Added |
| Stratos Wealth Partners, LTD. | 24,188 | $342.0K | 0.00% | −363,628−93.8% | Reduced |
| Avidian Wealth Solutions, LLC | 24,000 | $339.4K | 0.01% | 00.0% | Unchanged |
| Abel Hall, LLC | 20,000 | $282.8K | 0.11% | +20,000 | New |
| River Street Advisors LLC | 19,727 | $278.9K | 0.11% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 18,191 | $257.2K | 0.00% | +16+0.1% | Added |
| Janney Montgomery Scott LLC | 17,200 | $243.0K | 0.00% | −104−0.6% | Reduced |
| Commonwealth Equity Services, LLC | 17,208 | $243.0K | 0.00% | +1,816+11.8% | Added |
| National Asset Management, Inc. | 16,206 | $229.2K | 0.01% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 16,099 | $227.6K | 0.00% | −389−2.4% | Reduced |
| GWM Advisors LLC | 15,750 | $222.7K | 0.00% | −1,000−6.0% | Reduced |
| Twelve Points Wealth Management LLC | 13,697 | $193.7K | 0.05% | 00.0% | Unchanged |
| AE Wealth Management LLC | 13,300 | $188.1K | 0.00% | 00.0% | Unchanged |
| Change Path, LLC | 12,576 | $179.0K | 0.00% | +162+1.3% | Added |
| Melfa Wealth Management, LLC | 10,927 | $154.5K | 0.09% | +28+0.3% | Added |
| Cetera Investment Advisers | 10,707 | $151.4K | 0.00% | +10,707 | New |
| PFG Investments, LLC | 10,673 | $150.9K | 0.01% | +368+3.6% | Added |
| Noble Wealth Management PBC | 6,828 | $96.5K | 0.05% | +6,828 | New |
| Comerica Bank | 6,000 | $84.8K | 0.00% | −142−2.3% | Reduced |
| EverSource Wealth Advisors, LLC | 5,000 | $70.7K | 0.00% | +5,000 | New |
| Advisory Services Network, LLC | 4,420 | $62.5K | 0.00% | +4,420 | New |
| Newbridge Financial Services Group, Inc. | 1,500 | $21.2K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 1,250 | $17.7K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,000 | $14.1K | 0.00% | +1,000 | New |
| West Branch Capital LLC | 500 | $7.07K | 0.00% | 00.0% | Unchanged |
| Bank of New Hampshire | 500 | $7.07K | 0.00% | 00.0% | Unchanged |
| Highline Wealth Partners LLC | 450 | $6.36K | 0.00% | +450 | New |
| Hollencrest Capital Management | 245 | $3.46K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 0 | $6 | 0.00% | 0 | Unchanged |
| Allworth Financial LP | 0 | $6 | 0.00% | 0 | Unchanged |
| Logan Stone Capital, LLC | 0 | $0 | 0.00% | −108,654−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −38,406−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −30,549−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −21,076−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −20,437−100.0% | Sold out |
| Pensionmark Financial Group, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −19,393−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −13,859−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −12,888−100.0% | Sold out |
| Atala Financial Inc | 0 | $0 | 0.00% | −11,003−100.0% | Sold out |