RiverNorth Managed Duration Municipal Income Fund II, Inc.
RMMZ- Exchange
- NYSE
- SEC CIK
- 0001870833
No open-market purchases or sales by RiverNorth Managed Duration Municipal Income Fund II, Inc. insiders were filed in the last 90 days; 22 institutions reported holding it in 13F filings for Q2 2026, worth $24.3M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in RiverNorth Managed Duration Municipal Income Fund II, Inc. as of Mar 31, 2026. 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
- 23
- +1 vs. Q4 2025
- Shares held
- 1.43M
- +260.2K (+22.3%) vs. Q4 2025
- Total value
- $23.9M
- +$4.46M (+23.0%) vs. Q4 2025
- New holders
- 3
- 6 more added
- Sold out
- 2
- 7 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RMMZ 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 | 22 | $24.3M |
| Q1 2026 | 23 | $23.9M |
| Q4 2025 | 22 | $19.4M |
| Q3 2025 | 22 | $18.9M |
| Q2 2025 | 23 | $16.0M |
| Q1 2025 | 21 | $16.7M |
| Q4 2024 | 23 | $19.9M |
| Q3 2024 | 22 | $19.0M |
| Q2 2024 | 21 | $18.8M |
| Q1 2024 | 22 | $19.7M |
| Q4 2023 | 20 | $18.5M |
| Q3 2023 | 15 | $19.5M |
| Q2 2023 | 13 | $20.0M |
| Q1 2023 | 11 | $14.2M |
| Q4 2022 | 15 | $14.1M |
| Q3 2022 | 6 | $4.26M |
| Q2 2022 | 4 | $3.59M |
| Q1 2022 | 5 | $3.72M |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding RiverNorth Managed Duration Municipal Income Fund II, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Private Trust Co NA | 775 | $11.4K | 0.00% | 00.0% | Unchanged |
| Noble Wealth Management PBC | 1,200 | $17.6K | 0.01% | +1,200 | New |
| Steward Partners Investment Advisory, LLC | 2,500 | $36.7K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 10,842 | $159.3K | 0.00% | 00.0% | Unchanged |
| PFG Investments, LLC | 12,871 | $189.1K | 0.01% | +7+0.1% | Added |
| Wedbush Securities Inc | 14,847 | $218.0K | 0.01% | −700−4.5% | Reduced |
| Advisor Group Holdings, Inc. | 15,457 | $227.1K | 0.00% | +3,029+24.4% | Added |
| Wiley Bros.-Aintree Capital, LLC | 16,089 | $236.3K | 0.00% | 00.0% | Unchanged |
| TT Capital Management LLC | 17,100 | $251.2K | 0.21% | 00.0% | Unchanged |
| River Street Advisors LLC | 24,321 | $357.3K | 0.12% | 00.0% | Unchanged |
| Raymond James Financial Inc | 24,712 | $363.0K | 0.00% | −292−1.2% | Reduced |
| Rivernorth Capital Management, LLC | 24,802 | $364.3K | 0.02% | +24,802 | New |
| Stifel Financial Corp | 32,347 | $475.2K | 0.00% | +265+0.8% | Added |
| Harbour Investments, Inc. | 36,484 | $536.0K | 0.01% | +16,984+87.1% | Added |
| Closed-End Fund Advisors, Inc. | 38,401 | $564.1K | 0.57% | −430−1.1% | Reduced |
| Oppenheimer & Co Inc | 41,214 | $605.4K | 0.01% | −2,620−6.0% | Reduced |
| Guggenheim Capital LLC | 101,846 | $1.50M | 0.01% | +101,846 | New |
| UBS Group AG | 104,339 | $1.53M | 0.00% | −170−0.2% | Reduced |
| Robinson Capital Management, LLC | – | $2.89M | 1.29% | – | – |
| Wells Fargo & Company | 197,814 | $2.91M | 0.00% | −389−0.2% | Reduced |
| Royal Bank of Canada | 200,131 | $2.94M | 0.00% | +7,598+3.9% | Added |
| Morgan Stanley | 218,806 | $3.21M | 0.00% | −41,792−16.0% | Reduced |
| Gateway Wealth Partners, LLC | 291,298 | $4.28M | 0.17% | +159,344+120.8% | Added |
| Bank of America Corp | 0 | $0 | 0.00% | −6,900−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −1,572−100.0% | Sold out |