Calamos Bitcoin STR A/P-OctCBOOETF

13F holders, Q2 2025 (June 30)
1holders
0new positions
0sold out
$24.49avg. 13F price*

At the end of Q2 2025, 1 institutions reported holding Calamos Bitcoin STR A/P-Oct (CBOO) in their 13F filings, unchanged from Q1 2025. 0 opened new positions and 0 sold out. The largest holder was Greenberg Financial Group ($227K).

Company
Calamos Bitcoin STR A/P-Oct
CUSIP
12811T613
Latest filing quarter
Q2 2026

History

Number of 13F holders

0246810 Q1 2025: 1Q1 2025Q2 2025: 1Q2 2025Q4 2025: 9Q4 2025Q1 2026: 7Q1 2026Q2 2026: 8Q2 2026

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions0$0
Exits0$0

All 13F filers, Q1 2025 → Q2 2025: 1,524 shares sold, net −1,524 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 1 holders

Greenberg Financial Group 0.09% Reduce -14.1% 9,259 $227K

"% of holder's portfolio" is CBOO's weight in each manager's 13F, not the share of Calamos Bitcoin STR A/P-Oct the manager owns.