8 institutions reported holding $2.3M of CALAMOS STRATEGIC TOTAL RETU (CSQ) in SEC 13F filings for 2026-06-30. Largest institutional holders: David J Yvars Group ($923,797), Quad-Cities Investment Group, LLC ($685,400), Dynamic Advisor Solutions LLC ($293,499), Private Wealth Group, LLC ($234,466), CoreCap Advisors, LLC ($71,960). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | David J Yvars Group | $923,797 | 45,208 | Added |
| 2 | Quad-Cities Investment Group, LLC | $685,400 | 33,337 | Added |
| 3 | Dynamic Advisor Solutions LLC | $293,499 | 14,275 | Trimmed |
| 4 | Private Wealth Group, LLC | $234,466 | 11,404 | Hold |
| 5 | CoreCap Advisors, LLC | $71,960 | 3,500 | Hold |
| 6 | EASTERN BANK | $62,914 | 3,060 | Hold |
| 7 | CX Institutional | $62,000 | 3,022 | Trimmed |
| 8 | Hilltop National Bank | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30