Cal Bicn 80 S S Al PRT ETF-ACBTAETF

13F holders, Q4 2025 (December 31)
6holders +2
1new positions
0sold out
$27.72avg. 13F price*

At the end of Q4 2025, 6 institutions reported holding Cal Bicn 80 S S Al PRT ETF-A (CBTA) in their 13F filings, up 2 from Q3 2025. 1 opened new positions and 0 sold out. The largest holders were Calamos Advisors LLC ($397K), Jane Street Group, LLC ($392K) and Harbour Investments, Inc. ($30K).

Company
Cal Bicn 80 S S Al PRT ETF-A
Filed as
CALAMOS ETF TR (Q4 2025)
CUSIP
12811T654
Latest filing quarter
Q2 2026

History

Number of 13F holders

0246 Q2 2025: 4Q2 2025Q3 2025: 4Q3 2025Q4 2025: 6Q4 2025Q1 2026: 6Q1 2026Q2 2026: 5Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions1$397K
Exits0$0

All 13F filers, Q3 2025 → Q4 2025: 14,881 shares bought and 10,150 shares sold, net +4,731 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 6 holders

Calamos Advisors LLC 0.00% New 14,329 $397K
Jane Street Group, LLC 0.00% Reduce -41.8% 14,138 $392K
Harbour Investments, Inc. 0.00% No change 1,071 $30K
UBS Group AG 0.00% Add +1346.3% 593 $16K
Ankerstar Wealth, LLC 0.01% — 380 $11K
Anfield Capital Management, LLC 0.00% No change 194 $5K

"% of holder's portfolio" is CBTA's weight in each manager's 13F, not the share of Cal Bicn 80 S S Al PRT ETF-A the manager owns.