Calamos Bitcoin 90 STR-OctCBXOETF
13F holders, Q2 2026 (June 30)8holders +1
1new positions
1sold out
$22.04avg. 13F price*
At the end of Q2 2026, 8 institutions reported holding Calamos Bitcoin 90 STR-Oct (CBXO) in their 13F filings, up 1 from Q1 2026. 1 opened new positions and 1 sold out. The largest holders were Susquehanna International Group, LLP ($3.1M), Jane Street Group, LLC ($1.1M) and Old Mission Capital LLC ($609K).
- Company
- Calamos Bitcoin 90 STR-Oct
- CUSIP
- 12811T597
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $7K |
| Exits | 1 | $13K |
All 13F filers, Q1 2026 → Q2 2026: 107,478 shares bought and 13,064 shares sold, net +94,414 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 8 holders
| Susquehanna International Group, LLP | 0.00% | Add +137.9% | 140,376 | $3.1M |
| Jane Street Group, LLC | 0.00% | Add +109.3% | 49,431 | $1.1M |
| Old Mission Capital LLC | 0.02% | Reduce -11.4% | 27,639 | $609K |
| Calamos Advisors LLC | 0.00% | Reduce -11.0% | 16,885 | $372K |
| Ankerstar Wealth, LLC | 0.15% | Reduce -44.3% | 7,917 | $174K |
| Vima LLC | 0.16% | — | 7,521 | $166K |
| Farther Finance Advisors, LLC | 0.00% | Reduce -55.6% | 400 | $9K |
| Capital Investment Advisory Services, LLC | 0.00% | New | 302 | $7K |
"% of holder's portfolio" is CBXO's weight in each manager's 13F, not the share of Calamos Bitcoin 90 STR-Oct the manager owns.