DMO on NYSE

Western Asset Mortgage Opportunity Fund Inc.

Fund registered in the United States, based in New York, active since 2009. Summary from the record

Price unavailable

Last updated Oct 19, 2026.

Overview

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TickerDMO on NYSE²
HeadquartersNew York, United States²
Incorporated inNY³
Business addressC/O Franklin Templeton, Mitchell O'Brien, 280 Park Avenue, 8Th Floor, New York, Ny 10017³
Legal formFund²
Kind of organizationFund²
LEI549300COBGR840ANRS47²
StatusActive²
LEI statusIssued and current²
Registered addressC/O THE CORPORATION TRUST INCORPORATED, 21093-2264 Lutherville Timonium, United States²
Registered withSecurities and Exchange Commission, 0001478102²

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Leadership

Who has led Western Asset Mortgage Opportunity Fund Inc., and when. Pick a name to see everywhere that person has worked.

Chief executive

Chair

Kenneth Fuller2013–2015

Chief financial officer

Kaprel Ozsolak2010

201520202025

Chief executive officerKenneth Fuller Jun 5, 2013 to Jul 6, 2015⁴
Chief executive officerR. Jay Gerken Feb 24, 2010 to Jun 24, 2010⁵
ChairKenneth Fuller Jun 5, 2013 to Jul 6, 2015⁴
Chief financial officerKaprel Ozsolak Feb 24, 2010 to Feb 24, 2010⁶

Board members and other officers (23)

Secretary and Ch Lgl OfficerGeorge P. Hoyt Aug 19, 2020 to Aug 19, 2020⁷
Treas/Principal Finan OfficerChristopher Berarducci Sep 30, 2019 to Sep 30, 2019⁸
TreasurerJennifer S. Berg Jan 10, 2018 to Jan 10, 2018⁹
Chief Compliance OfficerTodd F. Kuehl May 17, 2017 to May 17, 2017¹⁰
CIO of SubadviserStephen A. Walsh Jul 20, 2012 to Jul 20, 2012¹¹
Principal Financial OfficerRichard Sennett Dec 2, 2011 to Dec 2, 2011¹²
ControllerAlbert Laskaj Feb 24, 2010 to Feb 24, 2010¹³
Assistant SecretaryWilliam J. Renahan Feb 24, 2010 to Feb 24, 2010¹⁴
Board memberAnthony Grillo Nov 21, 2024 to now¹⁵
Board memberHillary A. Sale Nov 21, 2024 to now¹⁶
Board memberPeter Daniel Charles Mason Nov 22, 2024 to Nov 22, 2024¹⁷
Board memberNisha Kumar Jan 9, 2019 to Jan 9, 2019¹⁸
Board memberRobert D. Agdern Jan 9, 2015 to Dec 23, 2019¹⁹
Board memberEileen A. Kamerick Feb 7, 2013 to Feb 7, 2013²⁰
Board memberCarol L. Colman Feb 24, 2010 to now²¹
Board memberDaniel P. Cronin Feb 24, 2010 to Mar 7, 2019²²
Board memberJeswald W. Salacuse Feb 24, 2010 to Feb 24, 2010²³
Board memberLeslie H. Gelb Feb 24, 2010 to Feb 24, 2010²⁴
Board memberPaolo M. Cucchi Feb 24, 2010 to Feb 24, 2010²⁵
Board memberR. Jay Gerken Feb 24, 2010 to Jun 24, 2010⁵
Board memberRiordan Roett Feb 24, 2010 to Feb 24, 2010²⁶
General counselOliveira Marc De Sep 13, 2023 to Sep 13, 2023²⁷
General counselRobert I. Frenkel Feb 24, 2010 to Feb 24, 2010²⁸

Former names

Western Asset Mortgage Defined Opportunity Fund Inc.Dec 14, 2009 to Dec 23, 2019³

Timeline

Jun 5, 2013New chief executive Kenneth Fuller becomes CEO⁴
Feb 24, 2010New chief executive R. Jay Gerken becomes CEO⁵
Dec 11, 2009Founded Western Asset Mortgage Opportunity Fund Inc. is founded²

Filings

78 filings to the SEC since October 2021: 1 major events, 15 insider forms, 4 large holders, 58 other. The latest 20:

Sep 14, 2026DEF 14A WESTERN ASSET MORTGAGE OPPORTUNITY FUND INC. EDGAR
Sep 11, 20263 EDGAR
Sep 10, 20263 EDGAR
Aug 26, 2026NPORT-P EDGAR
Aug 25, 2026N-CSRS WESTERN ASSET MORTGAGE OPPORTUNITY FUND INC - N-CSRS EDGAR
Aug 14, 2026N-PX EDGAR
May 28, 2026NPORT-P EDGAR
Apr 14, 20264 EDGAR
Apr 7, 20263 EDGAR
Mar 11, 2026N-CEN EDGAR
Mar 2, 2026N-CSR WESTERN ASSET MORTGAGE OPPORTUNITY FUND INC. (DMO) - NCSR EDGAR
Feb 23, 2026NPORT-P EDGAR
Feb 13, 2026424B3 EDGAR
Nov 25, 2025NPORT-P EDGAR
Sep 16, 2025DEF 14A WESTERN ASSET MORTGAGE OPPORTUNITY FUND INC. EDGAR
Aug 28, 20253 EDGAR
Aug 26, 2025NPORT-P EDGAR
Aug 26, 2025N-CSRS WESTERN ASSET MORTGAGE OPPORTUNITY FUND INC. (DMO) - N-CSRS EDGAR
Aug 15, 2025N-PX EDGAR
Jun 2, 20254 EDGAR

The 78 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

3 open-market trades by officers, directors and large owners since October 2021: 2 buys and 1 sales. Grants, option exercises and gifts are left out.

Date	Who	Trade	Shares	Price	Value	Filing
Apr 13, 2026	COLMAN CAROL LDirector	Sale	1,400	$11.07	$15.5K	Form 4
Jun 2, 2025	Sale Hillary ADirector	Buy	1,694	$11.80	$20.0K	Form 4
May 27, 2025	GRILLO ANTHONYDirector	Buy	1,000	$11.60	$11.6K	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.

FIRST TRUST PORTFOLIOS LPSC 13G/A, 4 filings Jan 24, 2022 to Jan 12, 2024²⁹

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 43. Change is in shares since the quarter before.

Fund	Shares	Value	Share of the fund	Change
Royal Bank Of Canada	397,812	$4.3M	0.0%	−4,140
LPL Financial LLC	279,605	$3.0M	0.0%	−4,965
Guggenheim Capital LLC	185,115	$2.0M	0.0%	+50,542
Baird Financial Group, Inc.	182,317	$2.0M	0.0%	+47,908
Envestnet Asset Management Inc	167,508	$1.8M	0.0%	−59,026
Raymond James Financial Inc	160,702	$1.7M	0.0%	+12,660
Morgan Stanley	154,799	$1.7M	0.0%	−40,112
Advisors Asset Management, Inc.	151,129	$1.6M	0.0%	New
Venture Visionary Partners LLC	125,019	$1.3M	0.0%	+51
Riverbridge Partners LLC	64,397	$689.7K	0.0%	New
Thomas J. Herzfeld Advisors, Inc.	62,657	$671.1K	0.2%	−52,230
Robinson Capital Management, LLC	53,687	$575.0K	0.3%	No change
NewEdge Advisors, LLC	43,521	$466.1K	0.0%	−2,400
Aviance Capital Partners, LLC	42,188	$451.8K	0.0%	+1,014
Noble Wealth Management PBC	39,837	$426.7K	0.2%	+5,040
Osaic Holdings, Inc.	37,234	$398.8K	0.0%	−4,351
Commonwealth Equity Services, LLC	31,223	$334.4K	0.0%	−2,765
HighTower Advisors, LLC	28,700	$307.4K	0.0%	New
Citadel Advisors LLC	28,371	$303.9K	0.0%	New
SeaCrest Wealth Management, LLC	25,887	$277.2K	0.0%	−5,393
CoreCap Advisors, LLC	17,400	$186.4K	0.0%	+11,000
Susquehanna International Group, Llp	17,389	$186.2K	0.0%	+3,169
Equitable Holdings, Inc.	17,344	$185.8K	0.0%	+5,729
Bank Of America Corp /de/	16,348	$175.1K	0.0%	−761
Integrated Capital Management, Inc.	16,217	$173.7K	0.1%	−1,349

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

Sources

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

1
SEC EDGARWestern Asset Mortgage Opportunity Fund Inc. filings on SEC EDGAR
2
GLEIFWestern Asset Mortgage Opportunity Fund Inc. LEI record (549300COBGR840ANRS47)
3
SEC EDGARWestern Asset Mortgage Opportunity Fund Inc. filings on SEC EDGAR
4
SEC EDGARKenneth Fuller, Chief executive officer
5
SEC EDGARR. Jay Gerken, Chief executive officer
6
SEC EDGARKaprel Ozsolak, Chief financial officer
7
SEC EDGARGeorge P. Hoyt, Secretary and Ch Lgl Officer
8
SEC EDGARChristopher Berarducci, Treas/Principal Finan Officer
9
SEC EDGARJennifer S. Berg, Treasurer
10
SEC EDGARTodd F. Kuehl, Chief Compliance Officer
11
SEC EDGARStephen A. Walsh, CIO of Subadviser
12
SEC EDGARRichard Sennett, Principal Financial Officer
13
SEC EDGARAlbert Laskaj, Controller
14
SEC EDGARWilliam J. Renahan, Assistant Secretary
15
SEC EDGARAnthony Grillo, Board member
16
SEC EDGARHillary A. Sale, Board member
17
SEC EDGARPeter Daniel Charles Mason, Board member
18
SEC EDGARNisha Kumar, Board member
19
SEC EDGARRobert D. Agdern, Board member
20
SEC EDGAREileen A. Kamerick, Board member
21
SEC EDGARCarol L. Colman, Board member
22
SEC EDGARDaniel P. Cronin, Board member
23
SEC EDGARJeswald W. Salacuse, Board member
24
SEC EDGARLeslie H. Gelb, Board member
25
SEC EDGARPaolo M. Cucchi, Board member
26
SEC EDGARRiordan Roett, Board member
27
SEC EDGAROliveira Marc De, General counsel
28
SEC EDGARRobert I. Frenkel, General counsel
29
SEC EDGARFIRST TRUST PORTFOLIOS LP SC 13G/A on Western Asset Mortgage Opportunity Fund Inc.