Calamos ETF Trust - CBOA
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| JANE STREET GROUP, LLC | History | No change | 67,443 | 1,613 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| OLD MISSION CAPITAL LLC | History | No change | 26,563 | 635 | 0.01% | 0.01% | 2 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Calamos Advisors LLC | History | No change | 24,240 | 608 | 0.0% | 0.0% | 3 | 0 | 0.0% | Q3 2026 | Nov 02, 2026 |
| Ankerstar Wealth, LLC | History | No change | 144 | 3 | 0.0% | 0.0% | 4 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| HARBOUR INVESTMENTS, INC. | History | New | 50 | 1 | 0.0% | — | 5 | +50 | New | Q3 2026 | Nov 09, 2026 |