CALAMOS ETF TR BITCOIN STRUCTRD is a security (CUSIP 12811T647) tracked across SEC portfolio filings. 9 institutional managers reported $3.2M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $1.1M | 43,763 |
| Calamos Advisors LLC | NAPERVILLE, IL | $585K | 23,874 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $526K | 21,587 |
| ATX Financial Planning, LLC | AUSTIN, TX | $473K | 19,433 |
| Markin Asset Management, LP | RYE, NY | $359K | 14,651 |
| HARBOUR INVESTMENTS, INC. | MADISON, WI | $162K | 6,644 |
| Ankerstar Wealth, LLC | LEANDER, TX | $25K | 1,014 |
| Cambridge Investment Research Advisors, Inc. | FAIRFIELD, IA | $312 | 12,723 |
| UBS Group AG | Zurich, V8 | $170 | 7 |