Calamos Convertible Opportunities and Income Fund

Historical 13F Holders

Symbol
CHI
CUSIP
128117108
All holders as of
Q3 2025
Type
Equity
Class
SH BEN INT
Reported Value, Excluding Options
Total Filings
Period Filings Shares, Excl. Options Value, Excl. Options
2025 Q3 129 16.9 M $183 M
2025 Q2 139 17.3 M $182 M
2025 Q1 122 15.5 M $149 M
2024 Q4 127 15.6 M $186 M
2024 Q3 116 14.8 M $179 M
2024 Q2 111 16.5 M $191 M
2024 Q1 109 16.7 M $190 M
2023 Q4 114 15.6 M $162 M
2023 Q3 109 14.1 M $149 M
2023 Q2 111 14.3 M $157 M
2023 Q1 116 13.8 M $146 M
2022 Q4 109 13.8 M $145 M
2022 Q3 106 13.4 M $130 M
2022 Q2 112 13.6 M $146 M
2022 Q1 117 13.2 M $174 M
2021 Q4 110 13.4 M $203 M
2021 Q3 106 13.3 M $200 M
2021 Q2 109 13.5 M $206 M
2021 Q1 109 14.1 M $201 M
2020 Q4 111 15.0 M $203 M
2020 Q3 98 14.0 M $155 M
2020 Q2 93 13.5 M $144 M
2020 Q1 101 13.4 M $112 M
2019 Q4 98 12.6 M $139 M
2019 Q3 88 11.7 M $122 M
2019 Q2 91 11.3 M $119 M
2019 Q1 101 11.1 M $112 M
2018 Q4 94 11.9 M $106 M
2018 Q3 96 10.2 M $124 M
2018 Q2 93 9.88 M $118 M
2018 Q1 90 9.00 M $99.8 M
2017 Q4 90 12.1 M $136 M
2017 Q3 82 11.6 M $134 M
2017 Q2 89 11.7 M $133 M
2017 Q1 92 14.5 M $160 M
2016 Q4 97 13.4 M $136 M
2016 Q3 90 11.0 M $113 M
2016 Q2 86 13.5 M $637 M
2016 Q1 83 15.3 M $144 M
2015 Q4 92 13.9 M $260 M
2015 Q3 86 11.0 M $109 M
2015 Q2 79 9.31 M $114 M
2015 Q1 79 9.61 M $162 M
2014 Q4 80 9.52 M $158 M
2014 Q3 82 9.22 M $125 M
2014 Q2 79 9.50 M $133 M
2014 Q1 76 9.15 M $126 M