CALAMOS ETF TR CBOX
TAX AWA COLL ETF · ETP · CUSIP 12811T514
4
institutional holders
10.7m
shares reported held*
$1.1bnreported value*
* 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 ≈ $100.81.
Biggest buyers
| Calamos Advisors LLC | New | +10.7m |
| OLD MISSION CAPITAL LLC | New | +21.2k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | +16.5k |
| &PARTNERS | New | +3.0k |
Biggest sellers
| None |
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Calamos Advisors LLC 3.91% of their portfolio | 10.7m $1.1bn | New |
| OLD MISSION CAPITAL LLC 0.05% of their portfolio | 21.2k $2.1m | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 16.5k $1.7m | New |
| &PARTNERS 0.00% of their portfolio | 3.0k $401.2k | New |