MMU on NYSE

WESTERN ASSET MANAGED MUNICIPALS FUND INC.

WESTERN ASSET MANAGED MUNICIPALS FUND INC. is a fund registered in the United States, based in New York, active since 1992.² Its shares trade on NYSE under the symbol MMU.²

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Last updated Oct 21, 2026.

Overview

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TickerMMU on NYSE²
HeadquartersNew York, United States²
Incorporated inMD³
Business address620 Eighth Avenue, 47Th Floor, New York, Ny 10018³
Legal formFund²
Kind of organizationFund²
LEI549300HVO8EY2T8K4F73²
StatusActive²
LEI statusIssued and current²
Registered addressC/O THE CORPORATION TRUST INCORPORATED, 21093 Lutherville Timonium, United States²
Registered withSecurities and Exchange Commission, 0000886043²

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Corporate structure

WESTERN ASSET MANAGED MUNICIPALS FUND INC. sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of WESTERN ASSET MANAGED MUNICIPALS FUND INC.

RIVERNORTH CAPITAL MANAGEMENT, LLC Filed SCHEDULE 13G/A on WESTERN ASSET MANAGED MUNICIPALS FUND INC., latest Feb 17, 2026 (6 filings since Feb 14, 2023)
FIRST TRUST PORTFOLIOS LP Filed SCHEDULE 13G on WESTERN ASSET MANAGED MUNICIPALS FUND INC., latest Oct 31, 2025 (4 filings since Jan 18, 2022)
Saba Capital Management, L.P. Filed SC 13G on WESTERN ASSET MANAGED MUNICIPALS FUND INC., latest Jan 18, 2024
UBS Filed SC 13G/A on WESTERN ASSET MANAGED MUNICIPALS FUND INC., latest Mar 9, 2023 (3 filings since Feb 2, 2023)
Bank of America Filed SC 13G/A on WESTERN ASSET MANAGED MUNICIPALS FUND INC., latest Feb 13, 2023

WESTERN ASSET MANAGED MUNICIPALS FUND INC. New York, New York, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Leadership

Who has led WESTERN ASSET MANAGED MUNICIPALS FUND INC., and when. Pick a name to see everywhere that person has worked.

2010201520202025

Chief executive officerKenneth Fuller Jun 5, 2013 to Jul 26, 2013⁴
ChairKenneth Fuller Jun 5, 2013 to Jul 26, 2013⁴
Chief financial officerGuercio Rocco Del Mar 22, 2007 to Mar 22, 2007⁵

Board members and other officers (28)

Secretary and Ch Lgl OfficerGeorge P. Hoyt Aug 19, 2020 to Aug 19, 2020⁶
Treas/Principal Finan OfficerChristopher Berarducci Sep 30, 2019 to Sep 30, 2019⁷
TreasurerJennifer S. Berg Jan 9, 2018 to Jan 9, 2018⁸
Chief Compliance OfficerTodd F. Kuehl May 16, 2017 to May 16, 2017⁹
Principal Financial OfficerRichard Sennett Dec 2, 2011 to Dec 2, 2011¹⁰
Assistant Secretary of FundWilliam J. Renahan Sep 20, 2007 to Sep 20, 2007¹¹
Director of Adviser (LMPFA)Charles J. Daley Jr. Sep 21, 2007 to Sep 21, 2007¹²
OfficerJeanne Kelly Aug 8, 2006 to Aug 8, 2006¹³
OfficerRobert P. Shepler Aug 8, 2006 to Aug 8, 2006¹³
OfficerTed P. Becker Aug 8, 2006 to Aug 8, 2006¹³
OfficerTerrence Murphy Aug 8, 2006 to Aug 8, 2006¹³
chief compliance officerThomas C. Mandia Aug 8, 2006 to Aug 8, 2006¹³
Board memberAnthony Grillo Nov 21, 2024 to now¹⁴
Board memberHillary A. Sale Nov 21, 2024 to Nov 21, 2024¹⁵
Board memberPeter Daniel Charles Mason Nov 22, 2024 to Nov 22, 2024¹⁶
Board memberNisha Kumar Jan 9, 2019 to Jan 9, 2019¹⁷
Board memberRobert D. Agdern Jan 9, 2015 to Dec 23, 2019¹⁸
Board memberEileen A. Kamerick Feb 7, 2013 to Feb 7, 2013¹⁹
Board memberJeswald W. Salacuse Jan 5, 2007 to Jan 5, 2007²⁰
Board memberRiordan Roett Jan 5, 2007 to Jan 5, 2007²¹
Board memberCarol L. Colman Aug 1, 2006 to Aug 1, 2006²²
Board memberDaniel P. Cronin Aug 1, 2006 to Jan 29, 2025²³
Board memberMark R. Fetting Aug 8, 2006 to Aug 8, 2006¹³
Board memberPeter L. Bain Aug 8, 2006 to Aug 8, 2006¹³
Board memberR. Jay Gerken Aug 8, 2006 to Aug 8, 2006¹³
Board memberTimothy C. Scheve Aug 8, 2006 to Aug 8, 2006¹³
Board memberLeslie H. Gelb Sep 21, 2006 to Sep 21, 2006²⁴
General counselOliveira Marc De Sep 13, 2023 to Sep 13, 2023²⁵

Former names

MANAGED MUNICIPALS PORTFOLIO INCJan 21, 1994 to Sep 21, 2006³

Timeline

Nov 20, 20248-K Bylaws or fiscal year changed²⁶
Jun 5, 2013New chief executive Kenneth Fuller becomes CEO⁴
Apr 9, 1992Founded WESTERN ASSET MANAGED MUNICIPALS FUND INC. is founded²

Filings

94 filings to the SEC since October 2021: 1 major events, 18 insider forms, 15 large holders, 60 other. The latest 20:

Sep 22, 2026424B3 EDGAR
Sep 21, 2026EFFECT EDGAR
Sep 18, 2026N-14 8C/A EDGAR
Sep 14, 2026DEF 14A WESTERN ASSET MANAGED MUNICIPALS FUND INC. EDGAR
Sep 11, 20263 EDGAR
Sep 10, 20263 EDGAR
Aug 14, 2026N-PX EDGAR
Aug 12, 2026N-CEN EDGAR
Aug 4, 2026N-14 8C EDGAR
Jul 29, 2026N-CSR WESTERN ASSET MANAGED MUNICIPALS FUND INC - N-CSR EDGAR
Jul 22, 2026NPORT-P EDGAR
Apr 24, 2026NPORT-P EDGAR
Apr 7, 20263 EDGAR
Feb 17, 2026SCHEDULE 13G/A EDGAR
Jan 28, 2026N-CSRS WESTERN ASSET MANAGED MUNICIPALS FUND INC (MMU) - NCSRS EDGAR
Jan 23, 2026NPORT-P EDGAR
Nov 14, 2025SCHEDULE 13G/A EDGAR
Oct 31, 2025SCHEDULE 13G EDGAR
Oct 29, 2025NPORT-P EDGAR
Sep 16, 2025DEF 14A WESTERN ASSET MANAGED MUNICIPALS FUND INC. EDGAR

The 94 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

5 open-market trades by officers, directors and large owners since October 2021: 2 buys and 3 sales. Grants, option exercises and gifts are left out.

Date	Who	Trade	Shares	Price	Value	Filing
May 27, 2025	GRILLO ANTHONYDirector	Buy	1,000	$9.90	$9.9K	Form 4
Jan 29, 2025	CRONIN DANIEL PDirector	Sale	1,950	$10.33	$20.1K	Form 4
Jan 2, 2025	CRONIN DANIEL PDirector	Sale	2,698	$10.27	$27.7K	Form 4
Dec 6, 2024	CRONIN DANIEL PDirector	Sale	4,340	$10.54	$45.7K	Form 4
Feb 24, 2023	UBS Group AG10% owner	Buy	811	$25,003.42	$20.3M	Form 4

From Forms 4 filed with the SEC.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

RIVERNORTH CAPITAL MANAGEMENT, LLCSCHEDULE 13G/A, 6 filings Feb 14, 2023 to Feb 17, 2026²⁷
FIRST TRUST PORTFOLIOS LPSCHEDULE 13G, 4 filings Jan 18, 2022 to Oct 31, 2025²⁸
Saba Capital Management, L.P.SC 13G, 1 filing Jan 18, 2024²⁹
UBSSC 13G/A, 3 filings Feb 2, 2023 to Mar 9, 2023³⁰
Bank of AmericaSC 13G/A, 1 filing Feb 13, 2023³¹

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 100. Change is in shares since the quarter before.

Fund	Shares	Value	Share of the fund	Change
Morgan Stanley	4,445,352	$46.3M	0.0%	+47,829
Rivernorth Capital Management, LLC	1,757,452	$18.3M	0.9%	−181,356
Bank Of America Corp /de/	1,689,042	$17.6M	0.0%	+5,497
Raymond James Financial Inc	1,363,137	$14.2M	0.0%	+204,282
Guggenheim Capital LLC	1,203,813	$12.5M	0.1%	+167,285
1607 Capital Partners, LLC	851,888	$8.9M	0.8%	−478,667
Advisors Asset Management, Inc.	810,327	$8.4M	0.1%	+122,979
Robinson Capital Management, LLC	716,596	$7.5M	3.3%	+48,165
Hennion & Walsh Asset Management, Inc.	614,247	$6.4M	0.2%	+117,425
Allianz Asset Management GmbH	544,800	$5.7M	0.0%	No change
Van Eck Associates Corp	460,084	$4.8M	0.0%	+4,545
City Of London Investment Management Co Ltd	333,471	$3.5M	0.2%	No change
Wells Fargo & Company/mn	314,008	$3.3M	0.0%	−176,942
Westview Management dba Westview Investment Advisors	294,741	$3.1M	1.5%	−1,916
Rareview Capital LLC	273,376	$2.7M	1.5%	−71,265
Invesco Ltd.	235,728	$2.5M	0.0%	+718
Envestnet Asset Management Inc	223,405	$2.3M	0.0%	+32
HighTower Advisors, LLC	200,949	$2.1M	0.0%	+15,838
Royal Bank Of Canada	162,906	$1.7M	0.0%	−3,770
Fiera Capital Corp	150,621	$1.6M	0.0%	−5,643
Rockefeller Capital Management L.P.	143,824	$1.5M	0.0%	−1,830
LPL Financial LLC	141,886	$1.5M	0.0%	+17,324
Steward Partners Investment Advisory, LLC	141,406	$1.5M	0.0%	+14,413
UBS Group AG	139,039	$1.4M	0.0%	−2,113
Melfa Wealth Management, Inc.	104,027	$1.1M	0.6%	−5,114

13F reports cover disclosed long positions in U.S. stocks only.

SEC filer profile

How WESTERN ASSET MANAGED MUNICIPALS FUND INC. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

Name on EDGARWESTERN ASSET MANAGED MUNICIPALS FUND INC.¹
CIK0000886043
Incorporated inMaryland¹
Fiscal year endsMay 31¹
Business address620 Eighth Avenue, 47Th Floor, New York, NY 10018¹
Phone888-777-0102¹
On EDGAR sinceJan 21, 1994¹
Filings559 in all: 3 (67), 4 (43), SC 13G/A (39), DEF 14A (34), N-30D (30), N-Q (29), NPORT-P (27), DEFA14A (26)¹
All 47 form types
NSAR-A (25), NSAR-B (25), N-CSR (24), N-CSRS (23), N-PX (23), 8-K (22), 40-17G (20), 497 (12), SC 13G (12), CORRESP (10), N-CEN (8), N-30B-2 (6), NSAR-B/A (5), POS 8C (5), 40-17G/A (4), N-14 8C/A (3), NT-NSAR (3), SC TO-I/A (3), SCHEDULE 13G/A (3), 4/A (2), 424B3 (2), 497J (2), EFFECT (2), N-14 8C (2), N-2/A (2), NSAR-A/A (2), PRE 14A (2), 8-K/A (1), N-14 (1), N-14/A (1), N-2 (1), N-23C-2 (1), NPORT-EX (1), POS AMI (1), POS EX (1), PRER14A (1), SC 13D (1), SC TO-I (1), SCHEDULE 13G (1)
Latest filingsProxy statement (DEF 14A) Sep 14, 2026
Latest 8-K (8-K) Nov 20, 2024

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARWESTERN ASSET MANAGED MUNICIPALS FUND INC. filings on SEC EDGAR
2
GLEIFWESTERN ASSET MANAGED MUNICIPALS FUND INC. LEI record (549300HVO8EY2T8K4F73)
3
SEC EDGARWESTERN ASSET MANAGED MUNICIPALS FUND INC. filings on SEC EDGAR
4
SEC EDGARKenneth Fuller, Chief executive officer
5
SEC EDGARGuercio Rocco Del, Chief financial officer
6
SEC EDGARGeorge P. Hoyt, Secretary and Ch Lgl Officer
7
SEC EDGARChristopher Berarducci, Treas/Principal Finan Officer
8
SEC EDGARJennifer S. Berg, Treasurer
9
SEC EDGARTodd F. Kuehl, Chief Compliance Officer
10
SEC EDGARRichard Sennett, Principal Financial Officer
11
SEC EDGARWilliam J. Renahan, Assistant Secretary of Fund
12
SEC EDGARCharles J. Daley Jr., Director of Adviser (LMPFA)
13
SEC EDGARJeanne Kelly, Officer
14
SEC EDGARAnthony Grillo, Board member
15
SEC EDGARHillary A. Sale, Board member
16
SEC EDGARPeter Daniel Charles Mason, Board member
17
SEC EDGARNisha Kumar, Board member
18
SEC EDGARRobert D. Agdern, Board member
19
SEC EDGAREileen A. Kamerick, Board member
20
SEC EDGARJeswald W. Salacuse, Board member
21
SEC EDGARRiordan Roett, Board member
22
SEC EDGARCarol L. Colman, Board member
23
SEC EDGARDaniel P. Cronin, Board member
24
SEC EDGARLeslie H. Gelb, Board member
25
SEC EDGAROliveira Marc De, General counsel
26
SEC EDGARBylaws or fiscal year changed
27
SEC EDGARRIVERNORTH CAPITAL MANAGEMENT, LLC SCHEDULE 13G/A on WESTERN ASSET MANAGED MUNICIPALS FUND INC.
28
SEC EDGARFIRST TRUST PORTFOLIOS LP SCHEDULE 13G on WESTERN ASSET MANAGED MUNICIPALS FUND INC.
29
SEC EDGARSaba Capital Management, L.P. SC 13G on WESTERN ASSET MANAGED MUNICIPALS FUND INC.
30
SEC EDGARUBS SC 13G/A on WESTERN ASSET MANAGED MUNICIPALS FUND INC.
31
SEC EDGARBank of America SC 13G/A on WESTERN ASSET MANAGED MUNICIPALS FUND INC.