Calamos Strategic Total Return Fund

Advisors Asset Management, Inc. CSQ

Report date

6/30/2026

Quarter

2026 Q2

Filed

8/13/2026

Shares

699,531

Value ($000)

14,382

Weight

0.2%

2013 Q4 - 2026 Q2 (35 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 Q2	8/13/2026	14,382	0.2%	699,531	6/30/2026
2026 Q1	5/15/2026	11,112	0.2%	649,078	3/31/2026
2025 Q4	8/21/2026	12,980	0.2%	676,020	12/31/2025
2025 Q3	8/26/2026	10,045	0.2%	520,711	9/30/2025
2025 Q2	8/24/2026	9,670	0.2%	530,147	6/30/2025
2025 Q1	8/26/2026	8,209	0.2%	507,354	3/31/2025
2024 Q4	8/21/2026	8,825	0.2%	498,330	12/31/2024
2024 Q3	8/21/2026	8,413	0.2%	484,889	9/30/2024
2024 Q2	8/21/2026	8,531	0.2%	506,604	6/30/2024
2024 Q1	8/26/2026	7,376	0.1%	450,570	3/31/2024
2023 Q4	8/26/2026	7,396	0.2%	497,379	12/31/2023
2023 Q3	8/26/2026	7,027	0.2%	499,415	9/30/2023
2023 Q2	8/26/2026	6,268	0.1%	424,969	6/30/2023
2023 Q1	8/26/2026	4,976	0.1%	355,429	3/31/2023
2022 Q4	8/27/2026	5,162	0.1%	384,620	12/31/2022
2022 Q3	8/26/2026	3,735	0.1%	298,800	9/30/2022
2022 Q2	8/27/2026	3,963	0.1%	302,288	6/30/2022
2021 Q4	8/27/2026	6,253	0.1%	324,638	12/31/2021
2021 Q3	8/27/2026	5,715	0.1%	322,489	9/30/2021
2021 Q2	8/26/2026	5,242	0.1%	288,339	6/30/2021
2021 Q1	8/26/2026	6,548	0.1%	380,030	3/31/2021
2020 Q4	8/26/2026	5,210	0.1%	329,949	12/31/2020
2020 Q3	8/26/2026	4,042	0.1%	300,282	9/30/2020
2020 Q2	8/27/2026	4,528	0.1%	364,313	6/30/2020
2020 Q1	8/21/2026	4,953	0.1%	507,007	3/31/2020
2019 Q4	8/25/2026	8,748	0.2%	643,204	12/31/2019
2019 Q3	8/18/2026	10,547	0.2%	829,836	9/30/2019
2019 Q2	8/18/2026	15,007	0.3%	1,176,127	6/30/2019
2019 Q1	8/18/2026	17,660	0.3%	1,425,336	3/31/2019
2018 Q4	8/13/2026	19,136	0.4%	1,806,982	12/31/2018
2018 Q3	8/13/2026	26,437	0.4%	1,967,014	9/30/2018
2018 Q2	8/13/2026	25,087	0.4%	1,980,059	6/30/2018
2018 Q1	8/13/2026	24,328	0.4%	2,020,611	3/31/2018
2014 Q1	5/15/2014	18,083	0.3%	1,626,126	3/31/2014
2013 Q4	2/3/2014	13,414	0.2%	1,231,735	12/31/2013