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.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +2 vs. previous quarter
- 53
- 13F valueReported value at the end of Q2 2026
- $55.9M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding RMM, Q2 2026
No superinvestor reported holding RMM at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by RiverNorth Managed Duration Municipal Income Fund, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Apr 11, 2025 (view filing) | Apr 10 | 1 day | Browne Jonathan PaulOther: Portfolio Manager | PPurchase | +800 | $13.04 | +$10.4K | New position800 after | |
| Apr 10, 2025 (view filing) | Apr 8 | 2 days | Galley Patrick W.President | PPurchase | +6.00K | $13.15 | +$78.9K | +120.0%11.0K after | Amended3 lots |
| Apr 10, 2025 (view filing) | Apr 9 | 1 day | Galley Patrick W.President | PPurchase | +4.00K | $13.15 | +$52.6K | +36.4%15.0K after | 2 lots |
| Nov 7, 2022 (view filing) | Nov 4 | 3 days | Galley Patrick W.President | SSale | −2.00K | $13.91 | −$27.8K | −28.6%5.00K after | |
| Nov 1, 2022 (view filing) | Oct 31 | 1 day | Galley Patrick W.President | SSale | −3.00K | $13.62 | −$40.9K | −30.0%7.00K after | 2 lots |
| May 5, 2022 (view filing) | May 3 | 2 days | Lawlor John JOther: Portfolio Manager | SSale | −1.00K | $15.80 | −$15.8K | −100.0%0 after | |
| Feb 15, 2022 (view filing) | Feb 11 | 4 days | Galley Patrick W.President | PPurchase | +5.00K | $18.75 | +$93.8K | New position5.00K after | |
| Nov 24, 2021 (view filing) | Nov 22 | 2 days | Hutchens John WayneDirector | PPurchase | +1.50K | $19.74 | +$29.6K | +37.5%5.50K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in RiverNorth Managed Duration Municipal Income Fund, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Robinson Capital Management, LLC | 409,360 | $6.05M | 2.67% | −22,037−5.1% | Reduced |
| Wells Fargo & Company | 404,926 | $5.99M | 0.00% | +9,590+2.4% | Added |
| Guggenheim Capital LLC | 300,841 | $4.45M | 0.03% | +194,524+183.0% | Added |
| Advisors Asset Management, Inc. | 288,741 | $4.27M | 0.07% | +62,282+27.5% | Added |
| Royal Bank of Canada | 250,134 | $3.70M | 0.00% | +10,292+4.3% | Added |
| Morgan Stanley | 241,249 | $3.57M | 0.00% | +11,386+5.0% | Added |
| UBS Group AG | 176,179 | $2.60M | 0.00% | +7,639+4.5% | Added |
| ProVise Management Group, LLC | 170,525 | $2.52M | 0.17% | +2,637+1.6% | Added |
| SRS Capital Advisors, Inc. | 167,228 | $2.47M | 0.02% | +167,228 | New |
| Kestra Advisory Services, LLC | 165,782 | $2.45M | 0.01% | +165,782 | New |