N-MFP3 0000773674 XXXXXXXX 2026-08-31 American Century Government Income Trust 0000773674 5493006ATS1M2OACE377 Capital Preservation Fund 549300S6PK66WTFLZ734 S000005965 1 N N 002-99222 AMERICAN CENTURY INVESTMENT MANAGEMENT, INC. 801-08174 Deloitte & Touche LLP Kansas City MO AMERICAN CENTURY SERVICES, LLC American Century Services, LLC 0000794265 084-01406 N N N Government N Y 50 64 2284464430.05 2284464430.05 0.9982 0.9982 2026-08-03 2234425768.61 2234425768.61 0.9982 0.9982 2026-08-04 2293417432.69 2293417432.69 0.9982 0.9982 2026-08-05 2394087660.80 2394087660.80 0.9982 0.9982 2026-08-06 2394380758.79 2394380758.79 0.9981 0.9981 2026-08-07 2393272008.89 2393272008.89 0.9980 0.9980 2026-08-10 2288208690.41 2288208690.41 0.9979 0.9979 2026-08-11 2288995449.96 2288995449.96 0.9979 0.9979 2026-08-12 2298310593.77 2298310593.77 0.9978 0.9978 2026-08-13 2296431355.27 2296431355.27 0.9977 0.9977 2026-08-14 2400734141.69 2400734141.69 0.9978 0.9978 2026-08-17 2339454655.60 2339454655.60 0.9977 0.9977 2026-08-18 2439588662.13 2439588662.13 0.9978 0.9978 2026-08-19 2240582753.59 2240582753.59 0.9976 0.9976 2026-08-20 2241457318.68 2241457318.68 0.9974 0.9974 2026-08-21 2238916078.31 2238916078.31 0.9974 0.9974 2026-08-24 2320742157.26 2320742157.26 0.9974 0.9974 2026-08-25 2336124756.61 2336124756.61 0.9977 0.9977 2026-08-26 2411119491.58 2411119491.58 0.9977 0.9977 2026-08-27 2411477926.60 2411477926.60 0.9976 0.9976 2026-08-28 2385667371.02 2385667371.02 0.9977 0.9977 2026-08-31 424.16 2385143410.19 2385666946.86 5501830.26 154750007.41 2236419193.87 2236452838.0030 Y 1.0000 0.0379 2026-08-03 0.0378 2026-08-04 0.0377 2026-08-05 0.0377 2026-08-06 0.0376 2026-08-07 0.0375 2026-08-10 0.0375 2026-08-11 0.0375 2026-08-12 0.0376 2026-08-13 0.0376 2026-08-14 0.0376 2026-08-17 0.0376 2026-08-18 0.0376 2026-08-19 0.0376 2026-08-20 0.0376 2026-08-21 0.0376 2026-08-24 0.0376 2026-08-25 0.0377 2026-08-26 0.0376 2026-08-27 0.0376 2026-08-28 0.0376 2026-08-31 1.0000 2026-08-03 1.0000 2026-08-04 1.0000 2026-08-05 0.9998 2026-08-06 0.9999 2026-08-07 0.9998 2026-08-10 0.9998 2026-08-11 0.9999 2026-08-12 0.9999 2026-08-13 0.9999 2026-08-14 0.9999 2026-08-17 0.9999 2026-08-18 0.9999 2026-08-19 0.9999 2026-08-20 0.9999 2026-08-21 0.9999 2026-08-24 0.9999 2026-08-25 0.9999 2026-08-26 0.9998 2026-08-27 0.9998 2026-08-28 0.9998 2026-08-31 N N Investor Class C000016429 2500.00 2236419193.87 2236452838.0030 1.0000 2026-08-03 1.0000 2026-08-04 1.0000 2026-08-05 0.9998 2026-08-06 0.9999 2026-08-07 0.9998 2026-08-10 0.9998 2026-08-11 0.9999 2026-08-12 0.9999 2026-08-13 0.9999 2026-08-14 0.9999 2026-08-17 0.9999 2026-08-18 0.9999 2026-08-19 0.9999 2026-08-20 0.9999 2026-08-21 0.9999 2026-08-24 0.9999 2026-08-25 0.9999 2026-08-26 0.9998 2026-08-27 0.9998 2026-08-28 0.9998 2026-08-31 8105411.32 1686460.07 2026-08-03 1340747.09 1532669.66 2026-08-04 2294372.47 3009193.65 2026-08-05 2196593.94 1569533.00 2026-08-06 1407186.41 1685765.48 2026-08-07 3860898.79 5218470.92 2026-08-10 8246333.28 3318833.71 2026-08-11 2393993.18 1990247.58 2026-08-12 1061866.40 1877688.77 2026-08-13 1062385.04 3419250.90 2026-08-14 6946779.50 1799404.79 2026-08-17 1539982.57 3040528.61 2026-08-18 1848162.62 1344204.75 2026-08-19 1153715.25 2189155.23 2026-08-20 2042218.65 1635824.68 2026-08-21 575175.43 2763714.93 2026-08-24 3288344.25 20661634.65 2026-08-25 21540512.76 7747733.28 2026-08-26 2764196.05 2224839.08 2026-08-27 1448410.63 1967432.68 2026-08-28 1571953.44 1954708.98 2026-08-31 76689239.07 72637295.40 0.0331 2026-08-03 0.0330 2026-08-04 0.0330 2026-08-05 0.0329 2026-08-06 0.0328 2026-08-07 0.0328 2026-08-10 0.0328 2026-08-11 0.0328 2026-08-12 0.0328 2026-08-13 0.0328 2026-08-14 0.0329 2026-08-17 0.0329 2026-08-18 0.0329 2026-08-19 0.0329 2026-08-20 0.0329 2026-08-21 0.0329 2026-08-24 0.0329 2026-08-25 0.0329 2026-08-26 0.0329 2026-08-27 0.0329 2026-08-28 0.0329 2026-08-31 N 0.00 Broker-dealer 0.0701 0.0701 N U.S. Treasury Bill U.S. Treasury Bill 912797RS8 254900HROIFWPRGM1V77 US912797RS85 U.S. Treasury Debt Y 2026-09-03 2026-09-03 2026-09-03 N N N 0.0365 49990014.00 49990014.00 0.0224 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797SA6 254900HROIFWPRGM1V77 US912797SA68 U.S. Treasury Debt Y 2026-10-01 2026-10-01 2026-10-01 N N N 0.0374 82296904.18 82296904.18 0.0368 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797SU2 254900HROIFWPRGM1V77 US912797SU23 U.S. Treasury Debt Y 2026-11-27 2026-11-27 2026-11-27 N N N 0.0382 34683793.55 34683793.55 0.0155 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797UJ4 254900HROIFWPRGM1V77 US912797UJ40 U.S. Treasury Debt Y 2026-10-08 2026-10-08 2026-10-08 N N N 0.0378 74713924.50 74713924.50 0.0334 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797UK1 254900HROIFWPRGM1V77 US912797UK13 U.S. Treasury Debt Y 2026-10-15 2026-10-15 2026-10-15 N N N 0.0378 49773285.50 49773285.50 0.0223 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797UL9 254900HROIFWPRGM1V77 US912797UL95 U.S. Treasury Debt Y 2026-10-22 2026-10-22 2026-10-22 N N N 0.0380 49735841.00 49735841.00 0.0222 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797UM7 254900HROIFWPRGM1V77 US912797UM78 U.S. Treasury Debt Y 2026-11-05 2026-11-05 2026-11-05 N N N 0.0382 54628845.70 54628845.70 0.0244 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797UW5 254900HROIFWPRGM1V77 US912797UW50 U.S. Treasury Debt Y 2026-09-01 2026-09-01 2026-09-01 N N N 0.0367 153475000.00 153475000.00 0.0686 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797UZ8 254900HROIFWPRGM1V77 US912797UZ81 U.S. Treasury Debt Y 2026-11-19 2026-11-19 2026-11-19 N N N 0.0382 99180375.00 99180375.00 0.0443 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797VB0 254900HROIFWPRGM1V77 US912797VB05 U.S. Treasury Debt Y 2026-09-08 2026-09-08 2026-09-08 N N N 0.0367 233655746.13 233655746.13 0.1045 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797VC8 254900HROIFWPRGM1V77 US912797VC87 U.S. Treasury Debt Y 2026-09-15 2026-09-15 2026-09-15 N N N 0.0366 73971055.00 73971055.00 0.0331 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797VD6 254900HROIFWPRGM1V77 US912797VD60 U.S. Treasury Debt Y 2026-09-22 2026-09-22 2026-09-22 N N N 0.0370 151267887.92 151267887.92 0.0676 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797VE4 254900HROIFWPRGM1V77 US912797VE44 U.S. Treasury Debt Y 2026-09-29 2026-09-29 2026-09-29 N N N 0.0376 199424988.00 199424988.00 0.0892 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797VK0 254900HROIFWPRGM1V77 US912797VK04 U.S. Treasury Debt Y 2026-10-06 2026-10-06 2026-10-06 N N N 0.0375 80370822.61 80370822.61 0.0359 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797VL8 254900HROIFWPRGM1V77 US912797VL86 U.S. Treasury Debt Y 2026-10-13 2026-10-13 2026-10-13 N N N 0.0376 59741322.00 59741322.00 0.0267 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797VP9 254900HROIFWPRGM1V77 US912797VP90 U.S. Treasury Debt Y 2026-11-03 2026-11-03 2026-11-03 N N N 0.0382 49672536.50 49672536.50 0.0222 N Y Y N U.S. Treasury Bill U.S. Treasury Bill 912797WE3 254900HROIFWPRGM1V77 US912797WE35 U.S. Treasury Debt Y 2026-12-08 2026-12-08 2026-12-08 N N N 0.0384 23012498.00 23012498.00 0.0103 N Y Y N U.S. Treasury Note U.S. Treasury Note 1.625000% 912828YG9 254900HROIFWPRGM1V77 US912828YG91 U.S. Treasury Debt Y 2026-09-30 2026-09-30 2026-09-30 N N N 0.0378 59896659.60 59896659.60 0.0268 N Y Y N U.S. Treasury Note U.S. Treasury Note 0.500000% 912828ZN3 254900HROIFWPRGM1V77 US912828ZN34 U.S. Treasury Debt Y 2027-04-30 2027-04-30 2027-04-30 N N N 0.0408 14651938.20 14651938.20 0.0066 N Y Y N U.S. Treasury Note U.S. Treasury Note 1.250000% 91282CDK4 254900HROIFWPRGM1V77 US91282CDK45 U.S. Treasury Debt Y 2026-11-30 2026-11-30 2026-11-30 N N N 0.0387 24839798.75 24839798.75 0.0111 N Y Y N U.S. Treasury Note U.S. Treasury Note 91282CEN7 254900HROIFWPRGM1V77 US91282CEN74 U.S. Treasury Debt Y 2027-04-30 2027-04-30 2027-04-30 N N N 0.0410 44606649.15 44606649.15 0.0199 N Y Y N U.S. Treasury Note U.S. Treasury Note 4.625000% 91282CJC6 254900HROIFWPRGM1V77 US91282CJC64 U.S. Treasury Debt Y 2026-10-15 2026-10-15 2026-10-15 N N N 0.0375 29678700.31 29678700.31 0.0133 N Y Y N U.S. Treasury Note U.S. Treasury Note 91282CKE0 254900HROIFWPRGM1V77 US91282CKE02 U.S. Treasury Debt Y 2027-03-15 2027-03-15 2027-03-15 N N N 0.0396 10015241.90 10015241.90 0.0045 N Y Y N U.S. Treasury Note U.S. Treasury Note 4.500000% 91282CKJ9 254900HROIFWPRGM1V77 US91282CKJ98 U.S. Treasury Debt Y 2027-04-15 2027-04-15 2027-04-15 N N N 0.0404 35095182.15 35095182.15 0.0157 N Y Y N U.S. Treasury Note U.S. Treasury Note 4.625000% 91282CKV2 254900HROIFWPRGM1V77 US91282CKV27 U.S. Treasury Debt Y 2027-06-15 2027-06-15 2027-06-15 N N N 0.0414 82299400.86 82299400.86 0.0368 N Y Y N U.S. Treasury Note U.S. Treasury Note 4.375000% 91282CKZ3 254900HROIFWPRGM1V77 US91282CKZ31 U.S. Treasury Debt Y 2027-07-15 2027-07-15 2027-07-15 N N N 0.0417 5008314.35 5008314.35 0.0022 N Y Y N U.S. Treasury Note U.S. Treasury Note 4.348400% 91282CLT6 254900HROIFWPRGM1V77 US91282CLT61 U.S. Treasury Debt Y 2026-09-01 2026-10-31 2026-10-31 N N N 0.0379 469552961.18 469552961.18 0.2100 N Y Y N U.S. Treasury Note U.S. Treasury Note 4.250000% 91282CLY5 254900HROIFWPRGM1V77 US91282CLY56 U.S. Treasury Debt Y 2026-11-30 2026-11-30 2026-11-30 N N N 0.0383 15013697.55 15013697.55 0.0067 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.910600% 91282CMX6 254900HROIFWPRGM1V77 US91282CMX64 U.S. Treasury Debt Y 2026-09-01 2027-04-30 2027-04-30 N N N 0.0375 25023739.50 25023739.50 0.0112 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.750000% 91282CMY4 254900HROIFWPRGM1V77 US91282CMY48 U.S. Treasury Debt Y 2027-04-30 2027-04-30 2027-04-30 N N N 0.0409 29932801.50 29932801.50 0.0134 N Y Y N U.S. Treasury Note U.S. Treasury Note 3.750000% 91282CNL1 254900HROIFWPRGM1V77 US91282CNL18 U.S. Treasury Debt Y 2027-06-30 2027-06-30 2027-06-30 N N N 0.0416 19933485.60 19933485.60 0.0089 N Y Y N American Century Government Income Trust 2026-09-04 Amy Bitter Amy Bitter Assistant Treasurer