NPORT-P false 0001579881 XXXXXXXX S000090061 C000256938 Calamos ETF Trust 811-22887 0001579881 549300B2KP9WEFDULJ54 2020 CALAMOS COURT NAPERVILLE 60563 630-245-7200 Calamos Bitcoin 80 Series Structured Alt Protection ETF - October S000090061 529900XQTGBBHJT8BJ09 2026-07-31 2026-04-30 N 32153104.80 947897.70 31205207.10 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 191291.62000000 USD N iShare Bitcoin Trust ETF (IBIT) iShare Bitcoin Trust ETF (IBIT) United States Treasury 254900HROIFWPRGM1V77 912797SA6 30674500.00000000 PA USD 30207383.50000000 96.80238110004 Long STIV UST US N 2 2026-10-01 None 0.00000000 N N N N N N X-Change Financial Access LLC N/A 000000000 1347.00000000 NC USD 829519.24000000 2.658271862582 N/A DE US N 2 X-Change Financial Access LLC N/A Call Purchased CBOE Mini Bitcoin U.S. ETF Index MBTX Index 100.00000000 230.10000000 USD 2026-10-06 XXXX -3200630.94000000 N N N X-Change Financial Access LLC N/A 000000000 -1347.00000000 NC USD -4755.45000000 -0.01523928357 N/A DE US N 2 X-Change Financial Access LLC N/A Call Written CBOE Mini Bitcoin U.S. ETF Index MBTX Index 100.00000000 407.34000000 USD 2026-10-06 XXXX 920154.99000000 N N N 2026-06-11 Calamos ETF Trust Stephen Atkins Stephen Atkins Treasurer XXXX