Calamos Strategic Total Return Fund CSQ SEC Filings

NASDAQ CSQ
$18.69 -1.00 (-5.03%)
At close: Nov 5, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Calamos Strategic Total Return Fund (CSQ) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
1NPORT-POthers0001410368-26-101684Sep 29, 2026 5:45 PM
2SCHEDULE 13GBeneficial Ownership Report0001333986-26-000046Sep 11, 2026 6:24 PM
3SCHEDULE 13GBeneficial Ownership Report0001493152-26-041782Sep 8, 2026 8:30 PM
4SCHEDULE 13GBeneficial Ownership Report0000905148-26-004106Sep 8, 2026 8:11 PM
5SCHEDULE 13GBeneficial Ownership Report0001193125-26-384554Sep 8, 2026 1:44 PM
63Insider Transaction0001193125-26-381177Sep 3, 2026 1:44 PM
7N-PXOthers0001438934-26-002268Aug 28, 2026 1:11 PM
8NPORT-POthers0001410368-26-087899Aug 27, 2026 7:33 PM
94Insider Transaction0000905148-26-003940Aug 26, 2026 8:07 PM
10SCHEDULE 13GBeneficial Ownership Report0001104659-26-087530Jul 28, 2026 8:05 PM
11N-23C-2Others0001104659-26-086372Jul 24, 2026 9:43 PM
12N-CSRSOthers0001104659-26-080392Jul 2, 2026 8:49 PM
1340-17GOthers0001104659-26-078650Jun 29, 2026 2:42 PM
14NPORT-POthers0001410368-26-067671Jun 26, 2026 7:45 PM
15SCHEDULE 13GBeneficial Ownership Report0001104659-26-061353May 14, 2026 9:26 PM
16DEF 14AOthers0001104659-26-058601May 11, 2026 7:48 PM
17NPORT-POthers0001410368-26-034348Mar 31, 2026 6:24 PM
18SCHEDULE 13GBeneficial Ownership Report0001104659-26-015474Feb 13, 2026 2:16 AM
19N-CENOthers0001410368-26-000870Jan 13, 2026 9:26 PM
20N-CSROthers0001104659-25-124683Dec 29, 2025 5:19 PM
21NPORT-POthers0001410368-25-042381Dec 23, 2025 8:13 PM
22SCHEDULE 13GBeneficial Ownership Report0001104659-25-112809Nov 14, 2025 12:41 AM
23NPORT-POthers0001410368-25-012682Sep 29, 2025 1:38 PM
2440-17GOthers0001104659-25-090283Sep 16, 2025 3:08 PM
253Insider Transaction0001285634-25-000011Sep 12, 2025 9:03 PM
263Insider Transaction0001671788-25-000009Sep 9, 2025 8:12 PM
273Insider Transaction0001671788-25-000002Sep 9, 2025 7:49 PM
283Insider Transaction0002082413-25-000007Sep 9, 2025 4:32 PM
29N-PXOthers0001438934-25-001815Aug 27, 2025 10:57 PM
30SCHEDULE 13GBeneficial Ownership Report0001104659-25-078882Aug 14, 2025 1:12 AM
313Insider Transaction0001376682-25-000010Aug 4, 2025 8:58 PM
32N-CSRSOthers0001104659-25-063508Jun 27, 2025 4:16 PM
33NPORT-POthers0001752724-25-161559Jun 27, 2025 3:40 PM
3440-17GOthers0001104659-25-062878Jun 26, 2025 2:54 PM
35SCHEDULE 13GBeneficial Ownership Report0001104659-25-049485May 15, 2025 8:21 PM
36DEF 14AOthers0001104659-25-047185May 12, 2025 5:07 PM
37CORRESPOthers0001104659-25-039168Apr 25, 2025 3:21 PM
38NPORT-POthers0001752724-25-066806Mar 25, 2025 6:45 PM
3940-17GOthers0001104659-25-023281Mar 13, 2025 2:15 PM
40SCHEDULE 13GBeneficial Ownership Report0001104659-25-014264Feb 14, 2025 9:58 PM
414Insider Transaction0001679182-25-000002Jan 31, 2025 5:27 PM
42N-CENOthers0001752724-25-001494Jan 10, 2025 8:50 PM
433Insider Transaction0002050188-24-000007Dec 27, 2024 10:35 PM
44N-CSROthers0001104659-24-132104Dec 27, 2024 8:32 PM
45NPORT-POthers0001752724-24-284049Dec 16, 2024 6:53 PM
46SC 13GBeneficial Ownership Report0001104659-24-119189Nov 14, 2024 9:56 PM
47SCHEDULE 13GBeneficial Ownership Report0000314984-24-000056Nov 12, 2024 8:50 PM
48SC 13GBeneficial Ownership Report0000905148-24-002976Nov 8, 2024 9:44 PM
494Insider Transaction0000314984-24-000045Oct 9, 2024 8:44 PM
50NPORT-POthers0001752724-24-223834Sep 30, 2024 3:25 PM
...

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