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 2025
Institutional positions in RiverNorth Managed Duration Municipal Income Fund II, Inc. as of Jun 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
- 23
- +3 vs. Q1 2025
- Shares held
- 1.25M
- +169.8K (+15.8%) vs. Q1 2025
- Total value
- $18.4M
- +$1.74M (+10.4%) vs. Q1 2025
- New holders
- 5
- 6 more added
- Sold out
- 2
- 7 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | $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 2025
Shares, value and share of portfolio for each institution holding RiverNorth Managed Duration Municipal Income Fund II, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 352,032 | $4.95M | 0.00% | +185,376+111.2% | Added |
| UBS Group AG | 194,946 | $2.74M | 0.00% | +24,979+14.7% | Added |
| Wells Fargo & Company | 184,094 | $2.59M | 0.00% | −30,767−14.3% | Reduced |
| Morgan Stanley | 175,894 | $2.47M | 0.00% | −7,834−4.3% | Reduced |
| Karpus Management, Inc. | 74,002 | $1.04M | 0.03% | −6,021−7.5% | Reduced |
| Robinson Capital Management, LLC | – | $903.1K | 0.38% | – | New |
| Oppenheimer & Co Inc | 49,499 | $696.0K | 0.01% | +12,591+34.1% | Added |
| Stifel Financial Corp | 42,744 | $601.0K | 0.00% | −3,720−8.0% | Reduced |
| River Street Advisors LLC | 24,321 | $342.0K | 0.15% | +24,321 | New |
| Wiley Bros.-Aintree Capital, LLC | 20,173 | $283.6K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 19,581 | $275.3K | 0.00% | −5,645−22.4% | Reduced |
| Wedbush Securities Inc | 17,747 | $250.0K | 0.01% | −32,093−64.4% | Reduced |
| TT Capital Management LLC | 17,500 | $246.1K | 0.20% | 00.0% | Unchanged |
| LPL Financial LLC | 15,867 | $223.1K | 0.00% | −2,363−13.0% | Reduced |
| PFG Investments, LLC | 14,000 | $196.8K | 0.01% | +1,000+7.7% | Added |
| Susquehanna International Group, LLP | 12,844 | $180.6K | 0.00% | +12,844 | New |
| Harbour Investments, Inc. | 11,000 | $154.7K | 0.00% | +9,000+450.0% | Added |
| Everstar Asset Management, LLC | 10,641 | $149.6K | 0.09% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 3,284 | $46.2K | 0.00% | +414+14.4% | Added |
| Elequin Capital LP | 2,515 | $35.4K | 0.00% | +2,515 | New |
| Steward Partners Investment Advisory, LLC | 2,500 | $35.1K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 1,500 | $21.1K | 0.00% | +1,500 | New |
| Private Trust Co NA | 775 | $10.9K | 0.00% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 0 | $0 | 0.00% | −182−100.0% | Sold out |
| Arlington Capital Management, Inc. | 0 | $0 | 0.00% | −16,134−100.0% | Sold out |
| Noble Wealth Management PBC | – | – | – | – | Not filed |