Calamos Strategic Total Return Fund
CSQ- Exchange
- Nasdaq
- SEC CIK
- 0001275214
No open-market purchases or sales by Calamos Strategic Total Return Fund insiders were filed in the last 90 days; 223 institutions reported holding it in 13F filings for Q2 2026, worth $801.0M in total; no superinvestor holds it.
Q1 2026 vs. Q4 2025
How the institutions holding Calamos Strategic Total Return Fund changed between Q4 2025 and Q1 2026.
All holders in Q1 2026All holders in Q4 2025
| Measure | Q4 2025 | Of which not filed for Q1 2026 | Q1 2026 | Change |
|---|---|---|---|---|
| Holders | 216 | 5 | 219 | +8 |
| Shares | 38.6M | 131.5K | 38.6M | +130.3K (+0.3%) |
| Value | $743.6M | $2.52M | $663.4M | −$77.6M (−10.5%) |
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (20)
Institutions that held Calamos Strategic Total Return Fund at the end of Q1 2026 but not at the end of Q4 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Rivernorth Capital Management, LLC | 172,463 | $2.95M | 0.15% |
| Calamos Advisors LLC | 85,160 | $1.46M | 0.01% |
| Fifth Third Bancorp | 66,275 | $1.13M | 0.00% |
| Jane Street Group, LLC | 35,181 | $602.3K | 0.00% |
| TrueMark Investments, LLC | 33,304 | $570.2K | 0.11% |
| Integrated Wealth Concepts LLC | 29,346 | $502.4K | 0.00% |
| Cascade Financial Partners, LLC | 18,723 | $320.5K | 0.03% |
| Nicolet Bankshares Inc | 14,967 | $260.3K | 0.01% |
| AQR Capital Management LLC | 13,980 | $239.3K | 0.00% |
| Closed-End Fund Advisors, Inc. | 12,663 | $216.8K | 0.22% |
| Prospera Financial Services Inc | 12,316 | $210.9K | 0.00% |
| Virtu Financial LLC | 11,084 | $190.0K | 0.01% |
| Susquehanna International Group, LLP | 10,790 | $184.7K | 0.00% |
| PlanVest Financial, Inc | 9,673 | $165.6K | 0.13% |
| Advisory Services Network, LLC | 8,354 | $143.0K | 0.00% |
| Blue Bell Private Wealth Management, LLC | 5,570 | $95.4K | 0.01% |
| Kilter Group LLC | 1,500 | $25.7K | 0.01% |
| UBS Asset Management Americas Inc | 560 | $9.59K | 0.00% |
| Rossby Financial, LCC | 486 | $8.45K | 0.00% |
| CGC Financial Services, LLC | 401 | $6.87K | 0.00% |
Sold out (12)
Institutions that held Calamos Strategic Total Return Fund at the end of Q4 2025 and filed for Q1 2026 without it.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Cornerstone Advisors, LLC | 1,712,871 | $32.9M |
| J.W. Cole Advisors, Inc. | 119,092 | $2.29M |
| Landscape Capital Management, L.L.C. | 53,669 | $1.03M |
| City of London Investment Management Co Ltd | 13,170 | $252.9K |
| Canal Capital Management, LLC | 13,034 | $250.3K |
| Mercer Global Advisors Inc | 10,593 | $203.4K |
| Ronald Blue Trust, Inc. | 9,768 | $187.5K |
| Flagship Harbor Advisors, LLC | 1,000 | $19.2K |
| Navalign, LLC | 572 | $11.0K |
| Boyd Watterson Asset Management LLC | 500 | $9.60K |
| GAMMA Investing LLC | 300 | $5.76K |
| Estate Planners Group, LLC | 150 | $2.88K |
Not filed for Q1 2026 yet (5)
Institutions that held Calamos Strategic Total Return Fund at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Comerica Bank | 66,337 | $1.27M |
| MGB Wealth Management, LLC | 34,141 | $655.5K |
| Litman Gregory Asset Management LLC | 22,500 | $432.0K |
| Global Retirement Partners, LLC | 7,006 | $134.5K |
| ORG Partners LLC | 1,500 | $28.8K |