Calamos LDDR Bitcoin STR AltCBOLETF
13F holders, Q1 2026 (March 31)4holders +3
3new positions
0sold out
$23.41avg. 13F price*
At the end of Q1 2026, 4 institutions reported holding Calamos LDDR Bitcoin STR Alt (CBOL) in their 13F filings, up 3 from Q4 2025. 3 opened new positions and 0 sold out. The largest holders were CGN Advisors LLC ($525K), Jane Street Group, LLC ($334K) and ATX Financial Planning, LLC ($283K).
- Company
- Calamos LDDR Bitcoin STR Alt
- CUSIP
- 12811T563
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $1.1M |
| Exits | 0 | $0 |
All 13F filers, Q4 2025 → Q1 2026: 46,452 shares bought and 26,684 shares sold, net +19,768 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 4 holders
| CGN Advisors LLC | 0.04% | New | 22,444 | $525K |
| Jane Street Group, LLC | 0.00% | Reduce -65.1% | 14,288 | $334K |
| ATX Financial Planning, LLC | 0.22% | New | 12,104 | $283K |
| Susquehanna International Group, LLP | 0.00% | New | 11,904 | $279K |
"% of holder's portfolio" is CBOL's weight in each manager's 13F, not the share of Calamos LDDR Bitcoin STR Alt the manager owns.