Calamos ETF Trust - CBXO
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | No change | 140,376 | 3,093 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| JANE STREET GROUP, LLC | History | No change | 49,431 | 1,089 | 0.0% | 0.0% | 2 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| OLD MISSION CAPITAL LLC | History | No change | 27,639 | 609 | 0.01% | 0.01% | 3 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Calamos Advisors LLC | History | No change | 16,885 | 375 | 0.0% | 0.0% | 4 | 0 | 0.0% | Q3 2026 | Nov 02, 2026 |
| Ankerstar Wealth, LLC | History | No change | 7,917 | 174 | 0.15% | 0.15% | 5 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| VIMA LLC | History | Reduced | 7,473 | 166 | 0.17% | 0.16% | 6 | -48 | -0.64% | Q3 2026 | Oct 23, 2026 |
| UBS Group AG | History | New | 1,042 | 23 | 0.0% | — | 7 | +1,042 | New | Q3 2026 | Nov 10, 2026 |
| Farther Finance Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -400 | -100.0% | Q3 2026 | Oct 08, 2026 |
| Capital Investment Advisory Services, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -302 | -100.0% | Q3 2026 | Oct 30, 2026 |
| HARBOUR INVESTMENTS, INC. | History | New | 20 | 0 | — | — | — | +20 | New | Q3 2026 | Nov 09, 2026 |