Western Asset High Income Opportunity Fund Inc.
HIO- Exchange
- NYSE
- SEC CIK
- 0000910068
No open-market purchases or sales by Western Asset High Income Opportunity Fund Inc. insiders were filed in the last 90 days; 112 institutions reported holding it in 13F filings for Q2 2026, worth $121.0M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Western Asset High Income Opportunity Fund Inc. as of Sep 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
- 104
- +9 vs. Q2 2025
- Shares held
- 27.8M
- +2.34M (+9.2%) vs. Q2 2025
- Total value
- $106.7M
- +$5.47M (+5.4%) vs. Q2 2025
- New holders
- 18
- 45 more added
- Sold out
- 9
- 21 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HIO 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 112 | $121.0M |
| Q1 2026 | 119 | $117.8M |
| Q4 2025 | 116 | $112.0M |
| Q3 2025 | 104 | $106.7M |
| Q2 2025 | 98 | $102.0M |
| Q1 2025 | 98 | $100.7M |
| Q4 2024 | 102 | $113.4M |
| Q3 2024 | 99 | $119.6M |
| Q2 2024 | 98 | $118.0M |
| Q1 2024 | 103 | $130.8M |
| Q4 2023 | 108 | $141.2M |
| Q3 2023 | 114 | $134.7M |
| Q2 2023 | 107 | $144.9M |
| Q1 2023 | 101 | $142.5M |
| Q4 2022 | 108 | $152.1M |
| Q3 2022 | 98 | $137.6M |
| Q2 2022 | 108 | $150.6M |
| Q1 2022 | 96 | $128.1M |
| Q4 2021 | 100 | $141.6M |
| Q3 2021 | 93 | $178.7M |
| Q2 2021 | 95 | $190.6M |
| Q1 2021 | 100 | $181.7M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Western Asset High Income Opportunity Fund Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Penserra Capital Management LLC | 1,429,226 | $5.49M | 0.07% | +200,675+16.3% | Added |
| Sit Investment Associates Inc | 1,678,424 | $6.45M | 0.13% | +630,900+60.2% | Added |
| Capital Investment Advisors, LLC | 3,115,920 | $12.0M | 0.20% | −246,064−7.3% | Reduced |
| Morgan Stanley | 9,312,131 | $35.8M | 0.00% | +397,447+4.5% | Added |
| Evanson Asset Management, LLC | 0 | $0 | 0.00% | −61,000−100.0% | Sold out |
| Wall Street Access Asset Management, LLC | 0 | $0 | 0.00% | −31,364−100.0% | Sold out |
| Venture Visionary Partners LLC | 0 | $0 | 0.00% | −27,183−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −23,202−100.0% | Sold out |
| QTR Family Wealth, LLC | 0 | $0 | 0.00% | −18,504−100.0% | Sold out |
| Harbour Capital Advisors, LLC | 0 | $0 | 0.00% | −13,030−100.0% | Sold out |
| Horizon Kinetics Asset Management LLC | 0 | $0 | 0.00% | −10,072−100.0% | Sold out |
| Annis Gardner Whiting Capital Advisors, LLC | 0 | $0 | 0.00% | −1,090−100.0% | Sold out |
| CWM, LLC | 0 | $0 | 0.00% | −201−100.0% | Sold out |
| Atria Wealth Solutions, Inc. | – | – | – | – | Not filed |
| Good Life Advisors, LLC | – | – | – | – | Not filed |
| Avantax Advisory Services, Inc. | – | – | – | – | Not filed |