Western Asset Managed Municipals Fund Inc.
MMU- Exchange
- NYSE
- SEC CIK
- 0000886043
No open-market purchases or sales by Western Asset Managed Municipals Fund Inc. insiders were filed in the last 90 days; 106 institutions reported holding it in 13F filings for Q2 2026, worth $205.5M in total; no superinvestor holds it.
Holders of 5% or more of MMU
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Western Asset Managed Municipals Fund Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| First Trust Portfolios LP | 13G | 6.04%3.30M shares | – | Jan 18, 20224 filings | Oct 31, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
17 Schedule 13D and 13G filings on Western Asset Managed Municipals Fund Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Feb 17, 20261:20 PM ET | Rivernorth Capital Management, LLC | 13G/A | 4.97%2.72M shares | −1.33 ppfrom 6.30%Below 5% | Dec 31, 2025 | SEC |
| Nov 14, 20251:26 PM ET | Rivernorth Capital Management, LLC | 13G/A | 6.30%3.44M shares | −2.48 ppfrom 8.78% | Sep 30, 2025 | SEC |
| Oct 31, 202510:38 AM ET | First Trust Portfolios LPand 2 others | 13G | 6.04%3.30M shares | – | Sep 30, 2025 | SEC |
| May 15, 202510:43 AM ET | Rivernorth Capital Management, LLC | 13G/A | 8.78%4.80M shares | – | Mar 31, 2025 | SEC |
| Mar 5, 2024 | Rivernorth Capital Management, LLC | 13G/AOld format | – | – | – | SEC |
| Feb 14, 2024 | Rivernorth Capital Management, LLC | 13G/AOld format | – | – | – | SEC |
| Feb 7, 2024 | First Trust Portfolios LP | 13G/AOld format | – | – | – | SEC |
| Jan 18, 2024 | Saba Capital Management, L.P. | 13GOld format | – | New | – | SEC |
| Mar 9, 202311:59 AM ET | UBS Group AG | 13G/AOld format | – | – | – | SEC |
| Mar 9, 202311:51 AM ET | UBS Group AG | 13G/AOld format | – | – | – | SEC |
| Feb 14, 2023 | Rivernorth Capital Management, LLC | 13GOld format | – | New | – | SEC |
| Feb 13, 20237:40 AM ET | Bank of America Corp | 13G/AOld format | – | – | – | SEC |
| Feb 2, 20233:50 PM ET | UBS Group AG | 13G/AOld format | – | – | – | SEC |
| Jan 13, 2023 | First Trust Portfolios LP | 13G/AOld format | – | – | – | SEC |
| Jan 18, 2022 | First Trust Portfolios LP | 13GOld format | – | New | – | SEC |
| Feb 11, 20211:24 PM ET | Morgan Stanley | 13G/AOld format | – | – | – | SEC |
| Feb 1, 20212:56 PM ET | Bank of America Corp | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Western Asset Managed Municipals Fund Inc. shares.
No Form 144 notices for Western Asset Managed Municipals Fund Inc. are on file.