NPORT-P false 0001579881 XXXXXXXX S000090115 C000256996 Calamos ETF Trust 811-22887 0001579881 549300B2KP9WEFDULJ54 2020 CALAMOS COURT NAPERVILLE 60563 630-245-7200 Calamos Bitcoin Structured Alt Protection ETF - April S000090115 5299004T0HM3EILLAF89 2026-07-31 2026-07-31 N 10611161.60 5757322.66 4853838.94 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 43646.02000000 N iShare Bitcoin Trust ETF (IBIT) iShare Bitcoin Trust ETF (IBIT) Jared, Mulcay & Co., Inc. N/A 000000000 297.00000000 NC USD 547655.64000000 11.28293803667 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 162.86000000 USD 2027-04-30 XXXX -733171.11000000 N N N Jared, Mulcay & Co., Inc. N/A 000000000 96.00000000 NC USD 7133428.44000000 146.9646712257 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 1.00000000 USD 2027-04-30 XXXX 894239.84000000 N N N Jared, Mulcay & Co., Inc. N/A 000000000 -96.00000000 NC USD -2518091.68000000 -51.8783526014 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 501.00000000 USD 2027-04-30 XXXX -753664.28000000 N N N Jared, Mulcay & Co., Inc. N/A 000000000 -297.00000000 NC USD -392228.62000000 -8.08079181959 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 178.69000000 USD 2027-04-30 XXXX 687500.63000000 N N N Jared, Mulcay & Co., Inc. N/A 000000000 96.00000000 NC USD 42274.85000000 0.870956999656 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 501.00000000 USD 2027-04-30 XXXX -80753.75000000 N N N 2026-08-18 Calamos ETF Trust Stephen Atkins Stephen Atkins Treasurer