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Western Asset Mortgage Opportunity Fund Inc.

DMO
Exchange
NYSE
SEC CIK
0001478102

No open-market purchases or sales by Western Asset Mortgage Opportunity Fund Inc. insiders were filed in the last 90 days; 43 institutions reported holding it in 13F filings for Q2 2026, worth $27.8M in total; no superinvestor holds it.

13F holders, Q2 2025

Institutional positions in Western Asset Mortgage Opportunity Fund 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
38
−3 vs. Q1 2025
Shares held
2.45M
−98.8K (−3.9%) vs. Q1 2025
Total value
$29.2M
−$872.9K (−2.9%) vs. Q1 2025
New holders
2
16 more added
Sold out
5
12 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 DMO 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.

Institutional holdersQ2 2025: 38 institutions
Q1 2021: 45 institutionsQ2 2021: 44 institutionsQ3 2021: 43 institutionsQ4 2021: 44 institutionsQ1 2022: 46 institutionsQ2 2022: 52 institutionsQ3 2022: 45 institutionsQ4 2022: 48 institutionsQ1 2023: 49 institutionsQ2 2023: 49 institutionsQ3 2023: 48 institutionsQ4 2023: 44 institutionsQ1 2024: 47 institutionsQ2 2024: 47 institutionsQ3 2024: 45 institutionsQ4 2024: 40 institutionsQ1 2025: 42 institutionsQ2 2025: 38 institutionsQ3 2025: 43 institutionsQ4 2025: 43 institutionsQ1 2026: 44 institutionsQ2 2026: 43 institutions
Value heldQ2 2025: $29.2M
Q1 2021: $34.3MQ2 2021: $39.7MQ3 2021: $42.8MQ4 2021: $43.5MQ1 2022: $40.9MQ2 2022: $39.4MQ3 2022: $38.7MQ4 2022: $38.0MQ1 2023: $39.7MQ2 2023: $38.7MQ3 2023: $37.9MQ4 2023: $37.6MQ1 2024: $39.9MQ2 2024: $30.6MQ3 2024: $27.3MQ4 2024: $28.8MQ1 2025: $30.1MQ2 2025: $29.2MQ3 2025: $27.4MQ4 2025: $24.5MQ1 2026: $26.6MQ2 2026: $27.8M
Institutions holding DMO and their total value by quarter
QuarterHoldersValue
Q2 202643$27.8M
Q1 202644$26.6M
Q4 202543$24.5M
Q3 202543$27.4M
Q2 202538$29.2M
Q1 202542$30.1M
Q4 202440$28.8M
Q3 202445$27.3M
Q2 202447$30.6M
Q1 202447$39.9M
Q4 202344$37.6M
Q3 202348$37.9M
Q2 202349$38.7M
Q1 202349$39.7M
Q4 202248$38.0M
Q3 202245$38.7M
Q2 202252$39.4M
Q1 202246$40.9M
Q4 202144$43.5M
Q3 202143$42.8M
Q2 202144$39.7M
Q1 202145$34.3M

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding Western Asset Mortgage Opportunity Fund Inc.; share changes are against Q1 2025.

Institutions holding DMO in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Royal Bank of Canada388,986$4.64M0.00%+499+0.1%Added
Envestnet Asset Management Inc230,453$2.75M0.00%+8,793+4.0%Added
Baird Financial Group, Inc.218,782$2.61M0.00%+17,374+8.6%Added
LPL Financial LLC206,710$2.47M0.00%+20,655+11.1%Added
Consolidated Portfolio Review Corp183,114$2.19M0.30%+9,916+5.7%Added
Morgan Stanley158,071$1.89M0.00%+22,331+16.5%Added
Thomas J. Herzfeld Advisors, Inc.139,971$1.67M0.60%−1,023−0.7%Reduced
Venture Visionary Partners LLC124,809$1.49M0.06%+440.0%Added
Guggenheim Capital LLC118,914$1.42M0.01%−61,354−34.0%Reduced
Park Avenue Securities LLC78,709$940.0K0.01%−714−0.9%Reduced
Raymond James Financial Inc78,591$938.4K0.00%−18,625−19.2%Reduced
Robinson Capital Management, LLC53,687$641.0K0.27%+7,620+16.5%Added
Advisor Group Holdings, Inc.50,818$606.8K0.00%−3,638−6.7%Reduced
GWM Advisors LLC50,721$605.6K0.00%+300+0.6%Added
Riverbridge Partners LLC44,664$533.3K0.01%+1,696+3.9%Added
Cambridge Investment Research Advisors, Inc.39,062$466.0K0.00%+18,554+90.5%Added
Aviance Capital Partners, LLC38,143$455.4K0.06%+5,800+17.9%Added
Commonwealth Equity Services, LLC36,603$437.0K0.00%+14,619+66.5%Added
Sit Investment Associates Inc33,880$405.0K0.01%00.0%Unchanged
SeaCrest Wealth Management, LLC33,796$403.5K0.04%−1,257−3.6%Reduced
UBS Group AG27,827$332.3K0.00%+104+0.4%Added
RSM US Wealth Management LLC18,854$225.1K0.00%−13,943−42.5%Reduced
Integrated Capital Management, Inc.17,244$205.9K0.16%+905+5.5%Added
Oppenheimer & Co Inc15,500$185.1K0.00%00.0%Unchanged
Bank of America Corp15,490$185.0K0.00%+2,424+18.6%Added
Journey Strategic Wealth LLC13,350$159.4K0.01%−20,500−60.6%Reduced
MML Investors Services, LLC12,373$148.0K0.00%−35,627−74.2%Reduced
Northwestern Mutual Wealth Management Co7,025$83.9K0.00%−2,813−28.6%Reduced
CoreCap Advisors, LLC6,400$76.4K0.00%00.0%Unchanged
MAI Capital Management1,694$20.2K0.00%+1,694New
Steward Partners Investment Advisory, LLC1,000$11.9K0.00%00.0%Unchanged
Pin Oak Investment Advisors Inc450$5.00K0.00%00.0%Unchanged
CWM, LLC378$5.00K0.00%00.0%Unchanged
US Bancorp317$3.79K0.00%−316−49.9%Reduced
Comerica Bank309$3.69K0.00%00.0%Unchanged
FNY Investment Advisers, LLC200$2.00K0.00%+200New
Citigroup Inc4$480.00%00.0%Unchanged
Wells Fargo & Company0$10.00%−90−100.0%Reduced
Moors & Cabot, Inc.0$00.00%−24,100−100.0%Sold out
Walleye Capital LLC0$00.00%−18,064−100.0%Sold out
Virtu Financial LLC0$00.00%−17,326−100.0%Sold out
SFI Advisors, LLC0$00.00%−12,245−100.0%Sold out
Glassman Wealth Services0$00.00%−683−100.0%Sold out
Noble Wealth Management PBC––––Not filed