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 2026-04-30 N 11195510.06 6277743.83 4917766.23 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 48818.63000000 USD N iShare Bitcoin Trust ETF (IBIT) iShare Bitcoin Trust ETF (IBIT) Jared, Mulcay & Co., Inc. N/A 000000000 96.00000000 NC USD 71919.20000000 1.462436330569 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 -51109.40000000 N N N Jared, Mulcay & Co., Inc. N/A 000000000 96.00000000 NC USD 6852828.60000000 139.3484008693 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 613640.00000000 N N N Jared, Mulcay & Co., Inc. N/A 000000000 297.00000000 NC USD 1375007.33000000 27.95999780575 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 94180.58000000 N N N Jared, Mulcay & Co., Inc. N/A 000000000 -96.00000000 NC USD -2300959.10000000 -46.7887043097 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 -536531.70000000 N N N Jared, Mulcay & Co., Inc. N/A 000000000 -297.00000000 NC USD -1129857.44000000 -22.9750131900 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 -50128.19000000 N N N 2026-06-11 Calamos ETF Trust Stephen Atkins Stephen Atkins Treasurer XXXX