Calamos Convertible Opportunities & Income Fund

CENTRAL TRUST Co CHI

Report date

3/31/2026

Quarter

2026 Q1

Filed

4/17/2026

Shares

33,400

Value ($000)

359

Weight

0.0%

2013 Q4 - 2026 Q1 (29 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2026 Q1	4/17/2026	359	0.0%	33,400	3/31/2026
2025 Q4	2/2/2026	350	0.0%	33,400	12/31/2025
2025 Q3	11/6/2025	370	0.0%	34,280	9/30/2025
2025 Q2	8/7/2025	409	0.0%	38,853	6/30/2025
2025 Q1	4/18/2025	407	0.0%	42,483	3/31/2025
2024 Q4	1/24/2025	525	0.0%	43,983	12/31/2024
2024 Q3	10/22/2024	629	0.0%	54,033	9/30/2024
2024 Q2	8/5/2024	648	0.0%	55,683	6/30/2024
2024 Q1	4/24/2024	656	0.0%	57,758	3/31/2024
2023 Q4	1/24/2024	604	0.0%	58,283	12/31/2023
2023 Q3	10/26/2023	642	0.0%	60,883	9/30/2023
2023 Q2	7/26/2023	699	0.0%	62,438	6/30/2023
2023 Q1	4/19/2023	662	0.0%	62,938	3/31/2023
2022 Q4	1/26/2023	686	0.0%	65,238	12/31/2022
2022 Q3	11/17/2022	630	0.0%	65,238	9/30/2022
2022 Q2	8/9/2022	702	0.0%	65,538	6/30/2022
2022 Q1	5/3/2022	875	0.0%	66,238	3/31/2022
2021 Q4	2/8/2022	1,012	0.0%	66,938	12/31/2021
2021 Q3	10/19/2021	1,002	0.0%	66,938	9/30/2021
2021 Q2	7/23/2021	1,015	0.0%	66,938	6/30/2021
2021 Q1	4/23/2021	952	0.0%	66,938	3/31/2021
2020 Q4	1/29/2021	908	0.0%	67,063	12/31/2020
2020 Q3	10/22/2020	737	0.0%	67,063	9/30/2020
2020 Q2	7/14/2020	714	0.0%	67,063	6/30/2020
2020 Q1	4/17/2020	625	0.0%	74,838	3/31/2020
2019 Q4	1/21/2020	829	0.0%	75,378	12/31/2019
2014 Q2	7/9/2014	3,331	0.3%	237,438	6/30/2014
2014 Q1	5/7/2014	3,162	0.3%	228,972	3/31/2014
2013 Q4	1/27/2014	2,950	0.2%	222,493	12/31/2013