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, Q1 2026
Institutional positions in Western Asset High Income Opportunity Fund Inc. as of Mar 31, 2026. 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
- 119
- +6 vs. Q4 2025
- Shares held
- 32.4M
- +2.31M (+7.7%) vs. Q4 2025
- Total value
- $117.8M
- +$6.00M (+5.4%) vs. Q4 2025
- New holders
- 18
- 43 more added
- Sold out
- 12
- 28 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Western Asset High Income Opportunity Fund Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| WPG Advisers, LLC | 5,634 | $20.5K | 0.02% | +1,442+34.4% | Added |
| Spire Wealth Management | 3,021 | $11.0K | 0.00% | +731+31.9% | Added |
| Gilpin Wealth Management, LLC | 2,602 | $9.45K | 0.01% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 2,500 | $9.07K | 0.00% | −120−4.6% | Reduced |
| BlackRock, Inc. | 2,405 | $8.73K | 0.00% | +2,405 | New |
| Pinnacle Bancorp, Inc. | 1,700 | $6.17K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 1,254 | $4.55K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 1,094 | $3.97K | 0.00% | −1,094−50.0% | Reduced |
| Sound Income Strategies, LLC | 816 | $2.96K | 0.00% | +816 | New |
| Highline Wealth Partners LLC | 750 | $2.72K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 587 | $2.15K | 0.00% | +587 | New |
| Allworth Financial LP | 486 | $1.76K | 0.00% | 00.0% | Unchanged |
| MTM Investment Management, LLC | 170 | $617 | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 114 | $414 | 0.00% | −716−86.3% | Reduced |
| Harbour Investments, Inc. | 21 | $76 | 0.00% | +21 | New |
| International Assets Investment Management, LLC | 9 | $33 | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 7 | $25 | 0.00% | −183−96.3% | Reduced |
| Rothschild Investment LLC | 3 | $11 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | – | $4 | 0.00% | – | – |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −477,054−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −67,142−100.0% | Sold out |
| Segment Wealth Management, LLC | 0 | $0 | 0.00% | −49,332−100.0% | Sold out |
| Logan Stone Capital, LLC | 0 | $0 | 0.00% | −42,419−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −30,093−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −23,257−100.0% | Sold out |
| Sigma Planning Corp | 0 | $0 | 0.00% | −12,704−100.0% | Sold out |
| Encompass More Asset Management | 0 | $0 | 0.00% | −12,006−100.0% | Sold out |
| Meridian Wealth Management, LLC | 0 | $0 | 0.00% | −11,200−100.0% | Sold out |
| Mountain Hill Investment Partners Corp. | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −2,227−100.0% | Sold out |
| Lloyd Advisory Services, LLC. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Comerica Bank | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| Blue Barn Wealth, LLC | – | – | – | – | Not filed |