Calamos S&P 500 Structured Alt Protection ETF

NPORT-P false 0001579881 XXXXXXXX S000088047 C000254075 Calamos ETF Trust 811-22887 0001579881 549300B2KP9WEFDULJ54 2020 CALAMOS COURT NAPERVILLE 60563 630-245-7200 Calamos Laddered S&P 500 Structured Alt Protection ETF S000088047 5299009VWTW8TBHTY679 2025-07-31 2025-04-30 N 57542033.96 8846.20 57533187.76 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 16942.93000000 N Calamos S&P 500 Structured Alt Protection ETF - March 529900OZMUJEE6DBWY51 Calamos S&P 500 Structured Alt Protection ETF - March 12811T761 220656.00000000 NS USD 5258232.48000000 9.139477030083 Long EC RF US N 1 N N N Calamos S&P 500 Structured Alt Protection ETF-December 529900KI0MEC4KFU2U85 Calamos S&P 500 Structured Alt Protection ETF-December 12811T795 217586.00000000 NS USD 5248174.32000000 9.121994668351 Long EC RF US N 1 N N N Calamos S&P 500 Structured Alt Protection ETF September 529900J3C3QVJWPBSI56 Calamos S&P 500 Structured Alt Protection ETF September 12811T886 206722.00000000 NS USD 5221797.72000000 9.076148781782 Long EC RF US N 1 N N N Calamos S&P 500 Structured Alt Protection ETF - July 529900BVEAMOTWU8BN92 Calamos S&P 500 Structured Alt Protection ETF - July 12811T803 209791.00000000 NS USD 5200718.89000000 9.039511093483 Long EC RF US N 1 N N N Calamos S&P 500 Structured Alt Protection ETF - January 529900W960V0AT12PD43 Calamos S&P 500 Structured Alt Protection ETF - January 12811T787 222655.00000000 NS USD 5259111.10000000 9.141004183426 Long EC RF US N 1 N N N Calamos S&P 500 Structured Alt Protection ETF - May 529900YBJJAKW7UWTP52 Calamos S&P 500 Structured Alt Protection ETF - May 12811T605 193616.00000000 NS USD 5299269.92000000 9.210805321801 Long EC RF US N 1 N N N Calamos S&P 500 Structured Alt Protection ETF-August 529900VODKS9PLA9OK22 Calamos S&P 500 Structured Alt Protection ETF-August 12811T704 208966.00000000 NS USD 5211612.04000000 9.058444774067 Long EC RF US N 1 N N N Calamos S&P 500 Structured Alt Protection ETF - April 5299002XITPXWH6BFE28 Calamos S&P 500 Structured Alt Protection ETF - April 12811T753 207440.00000000 NS USD 5144512.00000000 8.941816367729 Long EC RF US N 1 N N N Calamos S&P 500 Structured Alt Protection ETF - November 5299008A16L93LF9JY07 Calamos S&P 500 Structured Alt Protection ETF - November 12811T811 206124.00000000 NS USD 5210814.72000000 9.057058930467 Long EC RF US N 1 N N N Calamos S&P 500 Structured Alt Protection ETF - October 529900FD0RPBHLDV4K79 Calamos S&P 500 Structured Alt Protection ETF - October 12811T829 205086.00000000 NS USD 5227642.14000000 9.086307127300 Long EC RF US N 1 N N N Calamos S&P 500 Structured Alt Protection ETF - February 5299002IP7IYWS7M4B83 Calamos S&P 500 Structured Alt Protection ETF - February 12811T779 218285.00000000 NS USD 5243205.70000000 9.113358574657 Long EC RF US N 1 N N N 2025-06-10 Calamos ETF Trust Stephen Atkins Stephen Atkins Treasurer XXXX