CALAMOS ETF TR CPSR
S&P 500 STRUCTUR · ETP · CUSIP 12811T761
21
institutional holders
+2 vs Q4 2025
716.4k
shares reported held*
$18.1mreported value*
7 new
5 added
2 reduced
4 sold out
net bought ≈ $4.6m (+182.3k shares)
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $25.28.
Trends to Q1 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q1 2025 | 12 |
| Q2 2025 | 19 |
| Q3 2025 | 16 |
| Q4 2025 | 19 |
| Q1 2026 | 21 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Bought or addedCut or sold out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2025 | 10 | 2 |
| Q3 2025 | 3 | 10 |
| Q4 2025 | 5 | 5 |
| Q1 2026 | 12 | 6 |
Biggest buyers
| Calamos Advisors LLC | Added | +120.9k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | +28.2k |
| Farther Finance Advisors, LLC | New | +17.9k |
| LeClair Wealth Partners LLC | New | +16.7k |
| Garden State Investment Advisory Services LLC | New | +10.6k |
| JANE STREET GROUP, LLC | New | +10.0k |
| MML INVESTORS SERVICES, LLC | New | +7.9k |
| Blue Water Asset Management | Added | +3.4k |
| STOLZ & ASSOCIATES, PS | Added | +2.9k |
| BURKETT FINANCIAL SERVICES, LLC | New | +1.2k |
Biggest sellers
| OLD MISSION CAPITAL LLC | Sold out | -20.8k |
| AMERICAN ASSET MANAGEMENT INC. | Sold out | -13.9k |
| Calamos Wealth Management LLC | Reduced | -1.4k |
| OSAIC HOLDINGS, INC. | Reduced | -1.3k |
| Kestra Advisory Services, LLC | Sold out | -950 |
| UBS Group AG | Sold out | -353 |
Holders, Q1 2026
| Manager | Shares | Change |
|---|---|---|
| Calamos Advisors LLC 0.04% of their portfolio | 429.2k $10.8m | Added +120.9k |
| Calamos Wealth Management LLC 0.06% of their portfolio | 73.7k $1.9m | Reduced -1.4k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 28.2k $712.8k | New |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 27.8k $702.4k | Unchanged |
| Farther Finance Advisors, LLC 0.00% of their portfolio | 17.9k $453.8k | New |
| Blue Water Asset Management 0.15% of their portfolio | 16.7k $421.1k | Added +3.4k |
| LeClair Wealth Partners LLC 0.15% of their portfolio | 16.7k $421.1k | New |
| Fortitude Advisory Group L.L.C. 0.17% of their portfolio | 15.2k $383.8k | Unchanged |
| Cetera Investment Advisers 0.00% of their portfolio | 11.6k $292.6k | Unchanged |
| STOLZ & ASSOCIATES, PS 0.20% of their portfolio | 11.5k $293.0k | Added +2.9k |
| JIM SAULNIER & ASSOCIATES, LLC 0.13% of their portfolio | 10.9k $275.5k | Unchanged |
| ADAMSBROWN WEALTH CONSULTANTS LLC 0.07% of their portfolio | 10.7k $269.5k | Unchanged |
| Garden State Investment Advisory Services LLC 0.06% of their portfolio | 10.6k $268.0k | New |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 10.0k $252.9k | New |
| Waverly Advisors, LLC 0.00% of their portfolio | 9.7k $244.1k | Unchanged |
| MML INVESTORS SERVICES, LLC 0.00% of their portfolio | 7.9k $200.5k | New |
| New England Capital Financial Advisors LLC 0.01% of their portfolio | 2.1k $54.3k | Added +823 |
| HARBOUR INVESTMENTS, INC. 0.00% of their portfolio | 1.8k $46.6k | Unchanged |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 1.5k $38.7k | Reduced -1.3k |
| CREATIVE FINANCIAL DESIGNS INC /ADV 0.00% of their portfolio | 1.5k $37.8k | Added +384 |
| BURKETT FINANCIAL SERVICES, LLC 0.01% of their portfolio | 1.2k $29.7k | New |