CALAMOS ETF TR SROI
ANTETOKOUNMPO GL · ETP · CUSIP 12811T209
10
institutional holders
+0 vs Q1 2026
227.5k
shares reported held*
$8.5mreported value*
2 new
1 added
3 reduced
2 sold out
net sold ≈ $2.1m (-57.3k 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 ≈ $37.43.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q1 2023 | 2 |
| Q2 2023 | 6 |
| Q3 2023 | 4 |
| Q4 2023 | 6 |
| Q1 2024 | 8 |
| Q2 2024 | 5 |
| Q3 2024 | 7 |
| Q4 2024 | 8 |
| Q1 2025 | 8 |
| Q2 2025 | 10 |
| Q3 2025 | 9 |
| Q4 2025 | 8 |
| Q1 2026 | 10 |
| Q2 2026 | 10 |
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 |
|---|---|---|
| Q3 2024 | 3 | 1 |
| Q4 2024 | 3 | 3 |
| Q1 2025 | 2 | 2 |
| Q2 2025 | 4 | 3 |
| Q3 2025 | 3 | 3 |
| Q4 2025 | 4 | 4 |
| Q1 2026 | 5 | 2 |
| Q2 2026 | 3 | 5 |
Biggest buyers
| OSAIC HOLDINGS, INC. | Added | +7.1k |
| UBS Group AG | New | +20 |
| SBI Securities Co., Ltd. | New | +15 |
Biggest sellers
| CITADEL ADVISORS LLC | Reduced | -47.7k |
| Calamos Advisors LLC | Sold out | -10.1k |
| JANE STREET GROUP, LLC | Reduced | -5.9k |
| Arlington Financial Advisors, LLC | Reduced | -479 |
| Scarborough Advisors, LLC | Sold out | -195 |
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Arlington Financial Advisors, LLC 0.73% of their portfolio | 154.0k $5.8m | Reduced -479 |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 32.1k $1.2m | Reduced -5.9k |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 18.4k $690.2k | Added +7.1k |
| Calamos Wealth Management LLC 0.01% of their portfolio | 10.1k $379.2k | Unchanged |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 6.5k $242.0k | Reduced -47.7k |
| SITTNER & NELSON, LLC 0.08% of their portfolio | 6.4k $239.3k | Unchanged |
| HARBOUR INVESTMENTS, INC. 0.00% of their portfolio | 30 $1.1k | Unchanged |
| UBS Group AG 0.00% of their portfolio | 20 $749 | New |
| City State Bank 0.00% of their portfolio | 20 $749 | Unchanged |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 15 $561 | New |