Calamos Strategic Total Return Fund (CSQ) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for CSQ. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 221 institutions reported holding CSQ, with 38.0 million shares worth $784.3 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Bank of America | 4,865,484 | $100M | INCREASED |
| Morgan Stanley | 4,298,735 | $88M | DECREASED |
| UBS Group | 3,938,053 | $81M | INCREASED |
| Wells Fargo & Company/MN | 3,045,129 | $63M | DECREASED |
| Raymond James Financial | 2,356,479 | $48M | INCREASED |
Full institutional holdings, insider history, and congressional trades for Calamos Strategic Total Return Fund on SentiSense.