CSQ: Calamos Strategic Total Return Fund insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 0 sales totaling - in the last 180 days.
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-09-11 | New 13G stake | Equitable Holdings, Inc. | 19.90% | SEC | |
| 2026-09-08 | New 13G stake | BlackRock Portfolio Management LLC | 36.40% | SEC | |
| 2026-09-08 | Fell below 5% | MetLife Investment Management, LLC | 0.00% | SEC | |
| 2026-09-08 | New 13G stake | The Lincoln National Life Insurance Company | 10.60% | SEC | |
| 2026-07-28 | 13G amendment | Apollo Management Holdings GP, LLC | 15.20% | SEC |
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