NPORT-P false 0001579881 XXXXXXXX S000084792 C000249273 Calamos ETF Trust 811-22887 0001579881 549300B2KP9WEFDULJ54 2020 CALAMOS COURT NAPERVILLE 60563 630-245-7200 Calamos Nasdaq-100 Structured Alt Protection ETF - March S000084792 5299007KAV5SKN190990 2026-07-31 2026-04-30 N 17540635.54 2895078.96 14645556.58 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 146946.69000000 N Invesco QQQ ETF BM Invesco QQQ ETF BM Goldman Sachs & Co. LLC FOR8UP27PHTHYVLBNG30 000000000 237.00000000 NC USD 15688402.16000000 107.1205595656 N/A DE US N 2 Goldman Sachs & Co. LLC FOR8UP27PHTHYVLBNG30 Call Purchased Invesco QQQ Trust Invesco QQQ Trust 100.00000000 4.19000000 USD 2027-02-26 XXXX 1445008.29000000 N N N Goldman Sachs & Co. LLC FOR8UP27PHTHYVLBNG30 000000000 -237.00000000 NC USD -1818441.70000000 -12.4163372697 N/A DE US N 2 Goldman Sachs & Co. LLC FOR8UP27PHTHYVLBNG30 Call Written Invesco QQQ Trust Invesco QQQ Trust 100.00000000 647.13000000 USD 2027-02-26 XXXX -757066.31000000 N N N Goldman Sachs & Co. LLC FOR8UP27PHTHYVLBNG30 000000000 237.00000000 NC USD 643911.30000000 4.396632497253 N/A DE US N 2 Goldman Sachs & Co. LLC FOR8UP27PHTHYVLBNG30 Put Purchased Invesco QQQ Trust Invesco QQQ Trust 100.00000000 607.29000000 USD 2027-02-26 XXXX -461844.57000000 N N N 2026-06-11 Calamos ETF Trust Stephen Atkins Stephen Atkins Treasurer XXXX