NPORT-P false 0001579881 XXXXXXXX S000090065 C000256942 Calamos ETF Trust 811-22887 0001579881 549300B2KP9WEFDULJ54 2020 CALAMOS COURT NAPERVILLE 60563 630-245-7200 Calamos Bitcoin 90 Series Structured Alt Protection ETF - April S000090065 529900NT2Y524TJOZK20 2026-07-31 2026-07-31 N 8460560.96 4191082.62 4269478.34 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 70776.84000000 N iShare Bitcoin Trust ETF (IBIT) iShare Bitcoin Trust ETF (IBIT) Jared, Mulcay & Co., Inc. N/A 000000000 267.00000000 NC USD 680254.75000000 15.93297109922 N/A DE US N 2 Jared, Mulcay & Co., Inc. N/A Call Purchased CBOE Mini Bitcoin U.S. ETF Index MBTX Index 100.00000000 146.57000000 USD 2027-04-30 XXXX -564925.91000000 N N N Jared, Mulcay & Co., Inc. N/A 000000000 -267.00000000 NC USD -214799.15000000 -5.03103969371 N/A DE US N 2 Jared, Mulcay & Co., Inc. N/A Call Written CBOE Mini Bitcoin U.S. ETF Index MBTX Index 100.00000000 200.51000000 USD 2027-04-30 XXXX 185503.81000000 N N N Jared, Mulcay & Co., Inc. N/A 000000000 77.00000000 NC USD 5714132.47000000 133.8367832075 N/A DE US N 2 Jared, Mulcay & Co., Inc. N/A Call Purchased State Street SPDR S&P 500 ETF Trust State Street SPDR S&P 500 ETF Trust 100.00000000 2.00000000 USD 2027-04-30 XXXX 218568.63000000 N N N Jared, Mulcay & Co., Inc. N/A 000000000 -77.00000000 NC USD -2012513.79000000 -47.1372291819 N/A DE US N 2 Jared, Mulcay & Co., Inc. N/A Call Written State Street SPDR S&P 500 ETF Trust State Street SPDR S&P 500 ETF Trust 100.00000000 502.00000000 USD 2027-04-30 XXXX -451593.81000000 N N N Jared, Mulcay & Co., Inc. N/A 000000000 77.00000000 NC USD 34173.96000000 0.800424718866 N/A DE US N 2 Jared, Mulcay & Co., Inc. N/A Put Purchased State Street SPDR S&P 500 ETF Trust State Street SPDR S&P 500 ETF Trust 100.00000000 502.00000000 USD 2027-04-30 XXXX -50456.06000000 N N N 2026-09-29 Calamos ETF Trust Stephen Atkins Stephen Atkins Treasurer