Calamos Convertible Opportunities & Income Fund

HighTower Advisors, LLC CHI

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/6/2026

Shares

30,121

Value ($000)

316

Weight

0.0%

2013 Q4 - 2025 Q4 (27 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
2025 Q4	2/6/2026	316	0.0%	30,121	12/31/2025
2025 Q3	11/7/2025	408	0.0%	37,801	9/30/2025
2025 Q2	8/11/2025	462	0.0%	43,939	6/30/2025
2025 Q1	5/13/2025	601	0.0%	62,655	3/31/2025
2024 Q4	2/7/2025	724	0.0%	60,595	12/31/2024
2024 Q3	11/14/2024	602	0.0%	51,790	9/30/2024
2024 Q2	8/13/2024	556	0.0%	47,878	6/30/2024
2024 Q1	5/6/2024	598	0.0%	52,674	3/31/2024
2023 Q4	2/12/2024	480	0.0%	46,313	12/31/2023
2023 Q3	11/8/2023	387	0.0%	36,561	9/30/2023
2023 Q2	8/14/2023	983	0.0%	87,980	6/30/2023
2023 Q1	5/12/2023	1,036	0.0%	98,311	3/31/2023
2022 Q4	2/9/2023	990	0.0%	93,861	12/31/2022
2022 Q3	11/9/2022	895	0.0%	92,811	9/30/2022
2022 Q2	8/10/2022	999	0.0%	93,261	6/30/2022
2022 Q1	5/12/2022	1,261	0.0%	95,541	3/31/2022
2021 Q4	2/10/2022	1,435	0.0%	94,929	12/31/2021
2021 Q3	11/12/2021	1,435	0.0%	95,765	9/30/2021
2021 Q2	8/6/2021	2,285	0.0%	150,522	6/30/2021
2021 Q1	5/10/2021	2,123	0.0%	149,463	3/31/2021
2020 Q4	2/10/2021	1,995	0.0%	147,252	12/31/2020
2020 Q3	11/13/2020	1,049	0.0%	95,383	9/30/2020
2020 Q2	8/10/2020	780	0.0%	73,297	6/30/2020
2020 Q1	5/21/2020	608	0.0%	72,755	3/31/2020
2019 Q4	2/14/2020	805	0.0%	73,180	12/31/2019
2014 Q1	5/15/2014	955	0.0%	69,162	3/31/2014
2013 Q4	2/14/2014	920	0.0%	69,362	12/31/2013