CALAMOS ETF TR BITCOIN STRUCTUR is a security (CUSIP 12811T670) tracked across SEC portfolio filings. 8 institutional managers reported $4.6M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Legacy Investment Solutions, LLC | BOISE, ID | $1.4M | 55,336 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $1.3M | 55,495 |
| OLD MISSION CAPITAL LLC | CHICAGO, IL | $1.1M | 45,928 |
| Calamos Advisors LLC | NAPERVILLE, IL | $580K | 24,240 |
| Legacy Wealth Managment, LLC/ID | BOISE, ID | $77K | 3,159 |
| Stephens Consulting, LLC | FLINT, MI | $20K | 779 |
| Ankerstar Wealth, LLC | LEANDER, TX | $6K | 244 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | 0 |