NPORT-P false 0001579881 XXXXXXXX S000084798 C000249279 Calamos ETF Trust 811-22887 0001579881 549300B2KP9WEFDULJ54 2020 CALAMOS COURT NAPERVILLE 60563 630-245-7200 Calamos S&P 500 Structured Alt Protection ETF - August S000084798 529900VODKS9PLA9OK22 2026-07-31 2026-01-31 N 48407644.12 5018093.32 43389550.80 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 277462.93000000 N S&P 500 SP500 Goldman Sachs & Co. LLC FOR8UP27PHTHYVLBNG30 000000000 663.00000000 NC USD 45445958.22000000 104.7394070279 N/A DE US N 2 Goldman Sachs & Co. LLC FOR8UP27PHTHYVLBNG30 Call Purchased SPDR S&P 500 ETF Trust SPDR S&P 500 ETF Trust 100.00000000 4.36000000 USD 2026-07-31 XXXX 4094294.70000000 N N N Goldman Sachs & Co. LLC FOR8UP27PHTHYVLBNG30 000000000 -663.00000000 NC USD -3188136.01000000 -7.34770457683 N/A DE US N 2 Goldman Sachs & Co. LLC FOR8UP27PHTHYVLBNG30 Call Written SPDR S&P 500 ETF Trust SPDR S&P 500 ETF Trust 100.00000000 677.21000000 USD 2026-07-31 XXXX -1436420.62000000 N N N Goldman Sachs & Co. LLC FOR8UP27PHTHYVLBNG30 000000000 663.00000000 NC USD 932507.58000000 2.149152417590 N/A DE US N 2 Goldman Sachs & Co. LLC FOR8UP27PHTHYVLBNG30 Put Purchased SPDR S&P 500 ETF Trust SPDR S&P 500 ETF Trust 100.00000000 632.08000000 USD 2026-07-31 XXXX -1167671.33000000 N N N 2026-02-20 Calamos ETF Trust Stephen Atkins Stephen Atkins Treasurer