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, Q2 2026
Institutional positions in RiverNorth Managed Duration Municipal Income Fund II, Inc. as of Jun 30, 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
- 22
- −1 vs. Q1 2026
- Shares held
- 1.42M
- −5.28K (−0.4%) vs. Q1 2026
- Total value
- $24.3M
- +$471.1K (+2.0%) vs. Q1 2026
- New holders
- 1
- 9 more added
- Sold out
- 2
- 6 more reduced
Compare with Q1 2026: 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 | $18.4M |
| Q1 2025 | 21 | $16.7M |
| Q4 2024 | 23 | $19.9M |
| Q3 2024 | 22 | $19.0M |
| Q2 2024 | 21 | $19.0M |
| Q1 2024 | 22 | $25.5M |
| Q4 2023 | 20 | $20.3M |
| Q3 2023 | 15 | $19.5M |
| Q2 2023 | 13 | $20.0M |
| Q1 2023 | 11 | $14.2M |
| Q4 2022 | 15 | $15.2M |
| 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, Q2 2026
Shares, value and share of portfolio for each institution holding RiverNorth Managed Duration Municipal Income Fund II, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 224,416 | $3.38M | 0.00% | +5,610+2.6% | Added |
| Royal Bank of Canada | 195,609 | $2.94M | 0.00% | −4,522−2.3% | Reduced |
| Robinson Capital Management, LLC | – | $2.94M | 1.30% | – | – |
| Guggenheim Capital LLC | 192,927 | $2.90M | 0.02% | +91,081+89.4% | Added |
| Wells Fargo & Company | 192,323 | $2.89M | 0.00% | −5,491−2.8% | Reduced |
| Gateway Wealth Partners, LLC | 147,255 | $2.21M | 0.13% | −144,043−49.4% | Reduced |
| UBS Group AG | 103,111 | $1.55M | 0.00% | −1,228−1.2% | Reduced |
| Oppenheimer & Co Inc | 52,673 | $792.2K | 0.01% | +11,459+27.8% | Added |
| Rivernorth Capital Management, LLC | 40,249 | $605.3K | 0.03% | +15,447+62.3% | Added |
| Closed-End Fund Advisors, Inc. | 38,401 | $577.6K | 0.56% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 37,647 | $566.2K | 0.01% | +1,163+3.2% | Added |
| Stifel Financial Corp | 32,616 | $490.6K | 0.00% | +269+0.8% | Added |
| Advisor Group Holdings, Inc. | 30,468 | $458.2K | 0.00% | +15,011+97.1% | Added |
| River Street Advisors LLC | 24,321 | $365.8K | 0.11% | 00.0% | Unchanged |
| Raymond James Financial Inc | 23,600 | $354.9K | 0.00% | −1,112−4.5% | Reduced |
| LPL Financial LLC | 22,592 | $339.8K | 0.00% | +11,750+108.4% | Added |
| Wiley Bros.-Aintree Capital, LLC | 16,089 | $242.0K | 0.00% | 00.0% | Unchanged |
| Thomas J. Herzfeld Advisors, Inc. | 15,802 | $237.7K | 0.07% | +15,802 | New |
| Wedbush Securities Inc | 14,847 | $223.0K | 0.01% | 00.0% | Unchanged |
| PFG Investments, LLC | 11,000 | $165.4K | 0.01% | −1,871−14.5% | Reduced |
| Noble Wealth Management PBC | 6,200 | $93.2K | 0.04% | +5,000+416.7% | Added |
| Private Trust Co NA | 775 | $11.7K | 0.00% | 00.0% | Unchanged |
| TT Capital Management LLC | 0 | $0 | 0.00% | −17,100−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |