Calamos Bitcoin 90 STR-AprCBXAETF
13F holders, Q4 2025 (December 31)6holders +1
2new positions
2sold out
$26.92avg. 13F price*
At the end of Q4 2025, 6 institutions reported holding Calamos Bitcoin 90 STR-Apr (CBXA) in their 13F filings, up 1 from Q3 2025. 2 opened new positions and 2 sold out. The largest holders were Jane Street Group, LLC ($2.1M), Titleist Asset Management, LLC ($745K) and Calamos Advisors LLC ($424K).
- Company
- Calamos Bitcoin 90 STR-Apr
- CUSIP
- 12811T662
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $1.2M |
| Exits | 2 | $827K |
All 13F filers, Q3 2025 → Q4 2025: 47,457 shares bought and 41,919 shares sold, net +5,538 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 6 holders
| Jane Street Group, LLC | 0.00% | Add +5.0% | 77,485 | $2.1M |
| Titleist Asset Management, LLC | 0.06% | New | 27,680 | $745K |
| Calamos Advisors LLC | 0.00% | New | 15,760 | $424K |
| Old Mission Capital LLC | 0.01% | Reduce -57.1% | 10,546 | $284K |
| Ankerstar Wealth, LLC | 0.06% | — | 2,273 | $61K |
| UBS Group AG | 0.00% | Add +1176.0% | 319 | $9K |
"% of holder's portfolio" is CBXA's weight in each manager's 13F, not the share of Calamos Bitcoin 90 STR-Apr the manager owns.