NPORT-P false 0001710607 XXXXXXXX S000063004 C000204442 American Century ETF Trust 811-23305 0001710607 5493006IKK34YJD98183 4500 Main St Kansas City 64111 816-531-5575 American Century Focused Dynamic Growth ETF S000063004 549300MMFMEOSJ07O081 2024-08-31 2024-05-31 N 208081003.980000000000 83475.050000000000 207997528.930000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 UST Rocket Lab USA Inc N/A 773122106 222388.0000000000 NS USD 971835.5600000000 0.4672341854 Long EC CORP US N 1 N N Ascendis Pharma A/S 549300B66JN3W3J8GH73 04351P101 16149.0000000000 NS USD 2181729.9000000000 1.0489210671 Long EC CORP DK N 1 N N N Astera Labs Inc N/A 04626A103 12219.0000000000 NS USD 788614.2600000000 0.3791459755 Long EC CORP US N 1 N N N BILL Holdings Inc 549300IBF9VZZIGOZW63 090043100 14026.0000000000 NS USD 730053.3000000000 0.3509913333 Long EC CORP US N 1 N N N Blueprint Medicines Corp N/A 09627Y109 25137.0000000000 NS USD 2653461.7200000000 1.2757179057 Long EC CORP US N 1 N N N Boston Beer Co Inc/The N/A 100557107 3501.0000000000 NS USD 1098158.6700000000 0.5279671714 Long EC CORP US N 1 N N N Cactus Inc 549300J3T8C9F8QFKV08 127203107 71535.0000000000 NS USD 3673322.2500000000 1.7660412933 Long EC CORP US N 1 N N N Cadence Design Systems Inc GCT7RXJOGLXPV0NXZY22 127387108 17102.0000000000 NS USD 4896473.6200000000 2.3541018228 Long EC CORP US N 1 N N N Chipotle Mexican Grill Inc N/A 169656105 2692.0000000000 NS USD 8424667.8400000000 4.0503691959 Long EC CORP US N 1 N N N Constellation Brands Inc 5493005GKEG8QCVY7037 21036P108 18374.0000000000 NS USD 4597726.0200000000 2.2104714626 Long EC CORP US N 1 N N N DocuSign Inc 549300Q7PVDWRZ39JG09 256163106 32457.0000000000 NS USD 1776696.1800000000 0.8541910037 Long EC CORP US N 1 N N N Alnylam Pharmaceuticals Inc N/A 02043Q107 23263.0000000000 NS USD 3452927.0900000000 1.6600808230 Long EC CORP US N 1 N N N Alphabet Inc 5493006MHB84DD0ZWV18 02079K107 70487.0000000000 NS USD 12261918.5200000000 5.8952231707 Long EC CORP US N 1 N N N Amazon.com Inc ZXTILKJKG63JELOEG630 023135106 121092.0000000000 NS USD 21365472.4800000000 10.2719838019 Long EC CORP US N 1 N N N Argenx SE 7245009C5FZE6G9ODQ71 04016X101 7641.0000000000 NS USD 2834963.8200000000 1.3629795674 Long EC CORP NL N 1 N N N State Street Institutional US Government Money Market Fund 549300BZ5TGIFZUZDZ37 857492706 723876.6200000000 NS USD 723876.6200000000 0.3480217403 Long STIV RF US N 1 N N N DoorDash Inc N/A 25809K105 11724.0000000000 NS USD 1290929.6400000000 0.6206466234 Long EC CORP US N 1 N N N Meta Platforms Inc BQ4BKCS1HXDV9HN80Z93 30303M102 20990.0000000000 NS USD 9798761.7000000000 4.7109990923 Long EC CORP US N 1 N N N S&P Global Inc Y6X4K52KMJMZE7I7MY94 78409V104 4354.0000000000 NS USD 1861378.5400000000 0.8949041604 Long EC CORP US N 1 N N N salesforce.com Inc RCGZFPDMRW58VJ54VR07 79466L302 36076.0000000000 NS USD 8457657.4400000000 4.0662297689 Long EC CORP US N 1 N N N Graco Inc 4T5VJ4S81BRT6Q7GGT78 384109104 14121.0000000000 NS USD 1140270.7500000000 0.5482136042 Long EC CORP US N 1 N N N HubSpot Inc N/A 443573100 7183.0000000000 NS USD 4389172.1500000000 2.1102039878 Long EC CORP US N 1 N N N Intuitive Surgical Inc 54930052SRG011710797 46120E602 18643.0000000000 NS USD 7496723.1600000000 3.6042366458 Long EC CORP US N 1 N N N Mastercard Inc AR5L2ODV9HN37376R084 57636Q104 15617.0000000000 NS USD 6981892.1900000000 3.3567188158 Long EC CORP US N 1 N N N Microsoft Corp INR2EJN1ERAN0W5ZP974 594918104 23474.0000000000 NS USD 9744761.6200000000 4.6850372070 Long EC CORP US N 1 N N N Monolithic Power Systems Inc N/A 609839105 5343.0000000000 NS USD 3930471.0900000000 1.8896720121 Long EC CORP US N 1 N N N Shopify Inc 549300HGQ43STJLLP808 82509L107 43732.0000000000 NS USD 2586747.8000000000 1.2436435247 Long EC CORP CA N 1 N N N Block Inc 549300OHIIUWSTIZME52 852234103 60277.0000000000 NS USD 3862550.1600000000 1.8570173309 Long EC CORP US N 1 N N N Netflix Inc 549300Y7VHGU0I7CE873 64110L106 11797.0000000000 NS USD 7569191.1400000000 3.6390774347 Long EC CORP US N 1 N N N NVIDIA Corp 549300S4KLFTLO7GSQ80 67066G104 32577.0000000000 NS USD 35715142.4100000000 17.1709455366 Long EC CORP US N 1 N N N Okta Inc 549300N8J06I8MRHU620 679295105 65676.0000000000 NS USD 5824147.6800000000 2.8001042656 Long EC CORP US N 1 N N N Paylocity Holding Corp 549300VH75FTB4DIEE07 70438V106 10905.0000000000 NS USD 1550363.8500000000 0.7453760908 Long EC CORP US N 1 N N N Structure Therapeutics Inc N/A 86366E106 24814.0000000000 NS USD 848638.8000000000 0.4080042702 Long EC CORP US N 1 N N N Tesla Inc 54930043XZGB27CTOV49 88160R101 53399.0000000000 NS USD 9509293.9200000000 4.5718302371 Long EC CORP US N 1 N N N Verisk Analytics Inc 549300I1YSWNIRKBWP67 92345Y106 7434.0000000000 NS USD 1879166.5200000000 0.9034561755 Long EC CORP US N 1 N N N Visa Inc 549300JZ4OKEHW3DPJ59 92826C839 5065.0000000000 NS USD 1380009.9000000000 0.6634741802 Long EC CORP US N 1 N N N Regeneron Pharmaceuticals Inc 549300RCBFWIRX3HYQ56 75886F107 7689.0000000000 NS USD 7536450.2400000000 3.6233364304 Long EC CORP US N 1 N N N Westinghouse Air Brake Technologies Corp 06BTX5UWZD0GQ5N5Y745 929740108 13338.0000000000 NS USD 2257189.7400000000 1.0852002673 Long EC CORP US N 1 N N N 2024-07-23 American Century ETF Trust Amy R. Bitter Amy R. Bitter Assistant Treasurer XXXX