NPORT-P false 0001579881 XXXXXXXX S000095621 C000264349 Calamos ETF Trust 811-22887 0001579881 549300B2KP9WEFDULJ54 2020 CALAMOS COURT NAPERVILLE 60563 630-245-7200 Calamos Laddered Bitcoin Structured Alt Protection ETF S000095621 529900F77E1ZLRZILU15 2026-07-31 2026-01-31 N 1788182.43 152.83 1788029.60 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2614.85000000 N Calamos Bitcoin Structured Alt Protection ETF - October 529900XQTGBBHJT8BJ09 12811T613 18748.00000000 NS USD 458667.95000000 25.65214524412 Long EC RF US N 1 N N N Calamos Bitcoin Structured Alt Protection ETF - July 529900IS11ZHWV6Y2032 12811T647 18345.00000000 NS USD 449635.95000000 25.14700819270 Long EC RF US N 1 N N N Calamos Bitcoin Structured Alt Protection ETF - April 5299004T0HM3EILLAF89 12811T670 17512.00000000 NS USD 448589.14000000 25.08846274133 Long EC RF US N 1 N N N Calamos Bitcoin Structured Alt Protection ETF - January 5299001QS25T7PR5DC42 12811T688 17854.00000000 NS USD 428674.54000000 23.97468923333 Long EC RF US N 1 N N N 2026-02-20 Calamos ETF Trust Stephen Atkins Stephen Atkins Treasurer