CALAMOS STRATEGIC TOTAL RETURN FUND - CSQ
Ownership (Schedule 13D / 13G) · latest 50 filings
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| Filed | Form | Reporting person | Percent | Shares | SEC |
|---|---|---|---|---|---|
| Feb 13, 2026 | SCHEDULE 13G/A | Apollo Management Holdings GP, LLC | 48.0% | 1,920,000 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Athene Annuity and Life Company | 48.0% | 1,920,000 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Apollo Insurance Solutions Group LP | 48.0% | 1,920,000 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | AISG GP Ltd. | 48.0% | 1,920,000 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Apollo Life Asset L.P. | 48.0% | 1,920,000 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Apollo Life Asset GP, LLC | 48.0% | 1,920,000 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Apollo Capital Management, L.P. | 48.0% | 1,920,000 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Apollo Capital Management GP, LLC | 48.0% | 1,920,000 | View |
| Feb 13, 2026 | SCHEDULE 13G/A | Apollo Management Holdings, L.P. | 48.0% | 1,920,000 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | Apollo Management Holdings GP, LLC | 48.0% | 1,920,000 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | Athene Annuity and Life Company | 48.0% | 1,920,000 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | Apollo Insurance Solutions Group LP | 48.0% | 1,920,000 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | AISG GP Ltd. | 48.0% | 1,920,000 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | Apollo Life Asset L.P. | 48.0% | 1,920,000 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | Apollo Life Asset GP, LLC | 48.0% | 1,920,000 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | Apollo Capital Management, L.P. | 48.0% | 1,920,000 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | Apollo Capital Management GP, LLC | 48.0% | 1,920,000 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | Apollo Management Holdings, L.P. | 48.0% | 1,920,000 | View |
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G.
Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F).
Amendments (/A) can repeat the same holder over time, so rows should not be summed.
Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.