CALAMOS ETF TR (CBOY)
Institutional ownership reported to the SEC as of Q2 2026, across 4 quarters.
7
Reporting holders
$3.2M
Reported value
0.0%
Held as options
-1
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.2M | 50,111 | 0.00% | 4q | +14.5%+$155.5K |
| Calamos Advisors LLC | $584.7K | 23,874 | 0.00% | 3q | -2.4%-$14.4K |
| ATX Financial Planning, LLC | $424.6K | 17,336 | 0.28% | 3q | -10.8%-$51.4K |
| JANE STREET GROUP, LLC | $403.9K | 16,493 | 0.00% | 4q | -23.6%-$124.8K |
| Markin Asset Management, LP | $358.8K | 14,651 | 0.31% | 3q | HELD |
| HARBOUR INVESTMENTS, INC. | $162.7K | 6,644 | 0.00% | 4q | HELD |
| Ankerstar Wealth, LLC | $6.1K | 249 | 0.01% | 3q | -75.4%-$18.7K |
| Cambridge Investment Research Advisors, Inc. | $624 | 25,446 | 0.00% | 4q | +88.3% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 7 | $3.2M | 129,358 | 0 | 1 | 4 | 0.0% |
| Q1 2026 | 8 | $3.2M | 131,559 | 1 | 3 | 4 | 0.0% |
| Q4 2025 | 8 | $4.2M | 169,939 | 1 | 2 | 0 | 0.0% |
| Q3 2025 | 6 | $2.2M | 86,599 | 6 | 0 | 0 | 0.0% |