Western Asset High Income Opportunity Fund

Historical 13F Holders

Symbol
HIO
CUSIP
95766K109
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 95766K109 since 12/18/2024, largest first.

Filer % of Class Filed
Morgan Stanley 13G
6.2% 5/11/2026
Event 3/31/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 15 923 k $3.01 M
2026 Q2 116 33.2 M $121 M
2026 Q1 120 32.4 M $118 M
2025 Q4 117 30.2 M $112 M
2025 Q3 105 27.8 M $107 M
2025 Q2 102 25.8 M $106 M
2025 Q1 101 25.3 M $101 M
2024 Q4 102 28.8 M $113 M
2024 Q3 99 29.5 M $120 M
2024 Q2 99 36.1 M $142 M
2024 Q1 105 42.5 M $166 M
2023 Q4 110 40.8 M $158 M
2023 Q3 115 37.0 M $135 M
2023 Q2 108 38.3 M $145 M
2023 Q1 101 37.4 M $143 M
2022 Q4 108 38.4 M $152 M
2022 Q3 100 37.3 M $138 M
2022 Q2 111 38.0 M $151 M
2022 Q1 98 28.7 M $128 M
2021 Q4 101 27.3 M $142 M
2021 Q3 93 34.4 M $179 M
2021 Q2 95 36.1 M $191 M
2021 Q1 101 35.8 M $182 M
2020 Q4 103 37.2 M $184 M
2020 Q3 100 64.0 M $313 M
2020 Q2 90 60.2 M $278 M
2020 Q1 95 59.4 M $252 M
2019 Q4 99 63.9 M $325 M
2019 Q3 81 63.1 M $319 M
2019 Q2 88 65.8 M $337 M
2019 Q1 93 60.2 M $291 M
2018 Q4 109 57.3 M $251 M
2018 Q3 106 54.0 M $259 M
2018 Q2 97 51.0 M $246 M
2018 Q1 101 49.3 M $238 M
2017 Q4 103 43.9 M $223 M
2017 Q3 85 39.3 M $202 M
2017 Q2 93 38.1 M $193 M
2017 Q1 95 39.0 M $197 M
2016 Q4 95 35.5 M $177 M
2016 Q3 86 27.0 M $136 M
2016 Q2 74 19.3 M $94.8 M
2016 Q1 74 22.1 M $104 M
2015 Q4 80 24.8 M $116 M
2015 Q3 66 21.8 M $102 M
2015 Q2 67 21.7 M $112 M
2015 Q1 76 20.7 M $110 M
2014 Q4 72 20.1 M $108 M
2014 Q3 63 17.5 M $102 M
2014 Q2 67 18.4 M $112 M
2014 Q1 64 15.6 M $94.1 M