Calamos Convertible Opportunities & Income Fund

Sigma Planning Corp CHI

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/30/2026

Shares

30,277

Value ($000)

317

Weight

0.0%

2019 Q4 - 2025 Q4 (24 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	1/30/2026	317	0.0%	30,277	12/31/2025
2025 Q3	11/10/2025	373	0.0%	34,611	9/30/2025
2025 Q2	8/5/2025	408	0.0%	38,755	6/30/2025
2025 Q1	5/2/2025	579	0.0%	60,334	3/31/2025
2024 Q4	2/3/2025	702	0.0%	58,795	12/31/2024
2024 Q3	11/4/2024	607	0.0%	52,137	9/30/2024
2024 Q2	8/6/2024	608	0.0%	52,247	6/30/2024
2024 Q1	5/2/2024	579	0.0%	50,997	3/31/2024
2023 Q3	11/6/2023	789	0.0%	74,878	9/30/2023
2023 Q2	8/2/2023	831	0.0%	74,231	6/30/2023
2023 Q1	5/8/2023	935	0.0%	88,843	3/31/2023
2022 Q4	1/24/2023	918	0.0%	87,363	12/31/2022
2022 Q3	11/10/2022	791	0.0%	81,890	9/30/2022
2022 Q2	8/11/2022	847	0.0%	79,016	6/30/2022
2022 Q1	4/20/2022	991	0.0%	75,043	3/31/2022
2021 Q4	2/2/2022	1,453	0.0%	96,130	12/31/2021
2021 Q3	10/28/2021	1,444	0.0%	96,438	9/30/2021
2021 Q2	8/13/2021	1,529	0.0%	100,760	6/30/2021
2021 Q1	5/6/2021	1,385	0.0%	97,405	3/31/2021
2020 Q4	2/9/2021	1,222	0.0%	90,248	12/31/2020
2020 Q3	11/3/2020	1,010	0.0%	91,779	9/30/2020
2020 Q2	7/31/2020	1,075	0.0%	101,076	6/30/2020
2020 Q1	5/1/2020	1,016	0.1%	121,842	3/31/2020
2019 Q4	2/3/2020	1,300	0.1%	118,151	12/31/2019