Western Asset Managed Muns F (MMU): which funds own it
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
Sections with a free account
No concentrated manager holds it.
Quarter flow (concentrated managers)
Concentrated managers holding it
None in the latest quarter.
Largest holders of MMU (all 13F filers)
- Morgan Stanley4.4 MBank or trading desk+48 K
- Rivernorth Capital Management1.8 MType not verified−181 K
- Bank of America1.7 MBank or trading desk+5,497
- Raymond James Financial1.4 MWealth adviser+204 K
- Guggenheim Capital1.2 MType not verified+167 K
- 1607 Capital Partners852 KType not verified−479 K
- Advisors Asset Management810 KType not verified+123 K
- Robinson Capital Management717 KType not verified+48 K
- Hennion & Walsh Asset Management614 KType not verified+117 K
- Allianz Asset Management GmbH545 KInvestment firm0
- Shares
- 4.4 M
- Change
- +48 K
See more
- Type
- Bank or trading desk
- Value
- $46.3M
- Shares
- 1.8 M
- Change
- −181 K
See more
- Type
- Type not verified
- Value
- $18.3M
- Shares
- 1.7 M
- Change
- +5,497
See more
- Type
- Bank or trading desk
- Value
- $17.6M
- Shares
- 1.4 M
- Change
- +204 K
See more
- Type
- Wealth adviser
- Value
- $14.2M
- Shares
- 1.2 M
- Change
- +167 K
See more
- Type
- Type not verified
- Value
- $12.5M
- Shares
- 852 K
- Change
- −479 K
See more
- Type
- Type not verified
- Value
- $8.9M
- Shares
- 810 K
- Change
- +123 K
See more
- Type
- Type not verified
- Value
- $8.4M
- Robinson Capital Management
- Shares
- 717 K
- Change
- +48 K
See more
- Type
- Type not verified
- Value
- $7.5M
- Shares
- 614 K
- Change
- +117 K
See more
- Type
- Type not verified
- Value
- $6.4M
- Shares
- 545 K
- Change
- 0
See more
- Type
- Investment firm
- Value
- $5.7M
The 10 13F filers with the most shares as of Jun 30, 2026, whatever their type (index firms usually come first). “Change”: shares added or cut versus the previous quarter, split-adjusted; “no data” = there is no comparable portfolio for the previous quarter (no filing, or a filing with its holdings under confidential treatment). “% of the company” only where shares outstanding are up to date. Entities of the same group file separately and some 13F filings include other managers: there may be double counting. With a free account: the top 25, the largest buyers and the largest sellers.
Insiders (Form 4)
10% owners who bought (6 m): 0
Open-market purchases, excluding 10b5-1 plans. Officers and directors only; joint filers of the same purchase count as one. 10% owners with no role are shown separately. 0 = nobody bought; “no data” = we do not have its Form 4 filings.
Each of the company's Form 4 filings, on EDGAR ↗Latest trades, with date and filing →
Above 5% (13D/13G)
Disclosed stakes, with their amendments. A filing is not always a purchase: there are also reductions and changes of filing entity.
This list may be incomplete: we hold 13D and 13G filings made since Dec 23, 2024. A holder above 5% that has not filed anything since then is not shown here.
- Rivernorth Capital Management4.97%(fell below 5%)13G · amendmentfiling ↗Event: Dec 31, 2025 · filed: Feb 17, 2026
- Rivernorth Capital Management6.3%13G · amendmentfiling ↗Event: Sep 30, 2025 · filed: Nov 14, 2025
- First Trust Portfolios6.04%13Gfiling ↗Event: Sep 30, 2025 · filed: Oct 31, 2025
Above 5% over time (13D/13G)
Each holder with its filings in order. History since December 2024.
This company filed no 8-K forms in the last year. Foreign companies listed in the US (ADRs) report material events on forms 6-K and 20-F, and ETFs and funds do not file 8-Ks. If it is a foreign company listed in the US through ADRs (American Depositary Receipts), what trades are bank-issued certificates that represent shares from its home market. See its filings on EDGAR ↗