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Mailing Address 4500 MAIN STREET KANSAS CITY MO 64111
Business Address 4500 MAIN STREET KANSAS CITY MO 64111 816-531-5575
AMERICAN CENTURY WORLD MUTUAL FUNDS INC CIK#: 0000872825 (see all company filings)

State location: MO | State of Inc.: MD | Fiscal Year End: 1130
formerly: TWENTIETH CENTURY WORLD INVESTORS INC (filings through 1996-07-26)
Class/Contract: C000018043 I CLASS 
Ticker Symbol:   ACIOX
(List all Funds and Classes/Contracts for AMERICAN CENTURY WORLD MUTUAL FUNDS INC)

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Items 1 - 40  0000872825 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
497J  Documents Certification of no change in definitive materials
Acc-no: 0000872825-24-000030 (33 Act)  Size: 113 KB
2024-04-05 033-39242
24825334
497K  Documents Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K)
Acc-no: 0000872825-24-000023 (33 Act)  Size: 301 KB
2024-03-28 033-39242
24797970
485BPOS  Documents   Interactive Data Post-effective amendment [Rule 485(b)]
Acc-no: 0000872825-24-000006 (33 Act)  Size: 13 MB
2024-03-28 033-39242
24794434
485BPOS  Documents   Interactive Data Post-effective amendment [Rule 485(b)]
Acc-no: 0000872825-24-000006 (40 Act)  Size: 13 MB
2024-03-28 811-06247
24794435
N-CEN  Documents Annual Report for Registered Investment Companies
Acc-no: 0001145549-24-005975 (40 Act)  Size: 411 KB
2024-02-07 811-06247
24603420
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001145549-24-003326 (40 Act)  Size: 135 KB
2024-01-26 811-06247
24563742
N-CSR  Documents Certified Shareholder Report
Acc-no: 0000872825-24-000002 (40 Act)  Size: 7 MB
2024-01-25 811-06247
24560844
24F-2NT  Documents Rule 24F-2 notice
Acc-no: 0001752724-24-013537 (33 Act)  Size: 14 KB
2024-01-25 033-39242
24560731
497  Documents Definitive materials
Acc-no: 0000872825-23-000076 (33 Act)  Size: 109 KB
2023-12-29 033-39242
231524992
497  Documents Definitive materials
Acc-no: 0001293210-23-000094 (33 Act)  Size: 181 KB
2023-10-26 033-39242
231350227
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001145549-23-063611 (40 Act)  Size: 321 KB
2023-10-26 811-06247
231347793
N-PX  Documents Annual Report of proxy voting record of management investment companies
Acc-no: 0000872825-23-000068 (40 Act)  Size: 4 MB
2023-08-28 811-06247
231211045
497  Documents Definitive materials
Acc-no: 0000872825-23-000066 (33 Act)  Size: 52 KB
2023-08-03 033-39242
231139429
497  Documents Definitive materials
Acc-no: 0000872825-23-000060 (33 Act)  Size: 107 KB
2023-07-31 033-39242
231125515
N-CSRS  Documents Certified Shareholder Report, Semi-Annual
Acc-no: 0000872825-23-000056 (40 Act)  Size: 6 MB
2023-07-27 811-06247
231117687
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001145549-23-043289 (40 Act)  Size: 140 KB
2023-07-24 811-06247
231105737
497  Documents Definitive materials
Acc-no: 0001293210-23-000079 (33 Act)  Size: 154 KB
2023-06-28 033-39242
231050518
497  Documents Definitive materials
Acc-no: 0000872825-23-000051 (33 Act)  Size: 52 KB
2023-06-23 033-39242
231037332
497  Documents Definitive materials
Acc-no: 0000872825-23-000041 (33 Act)  Size: 43 KB
2023-05-18 033-39242
23936133
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001145549-23-024550 (40 Act)  Size: 325 KB
2023-04-26 811-06247
23847366
497J  Documents Certification of no change in definitive materials
Acc-no: 0000872825-23-000039 (33 Act)  Size: 114 KB
2023-04-06 033-39242
23804671
497K  Documents Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K)
Acc-no: 0000872825-23-000034 (33 Act)  Size: 304 KB
2023-03-30 033-39242
23778487
485BPOS  Documents   Interactive Data Post-effective amendment [Rule 485(b)]
Acc-no: 0000872825-23-000017 (33 Act)  Size: 13 MB
2023-03-30 033-39242
23777752
485BPOS  Documents   Interactive Data Post-effective amendment [Rule 485(b)]
Acc-no: 0000872825-23-000017 (40 Act)  Size: 13 MB
2023-03-30 811-06247
23777753
N-CEN  Documents Annual Report for Registered Investment Companies
Acc-no: 0001145549-23-004853 (40 Act)  Size: 381 KB
2023-02-02 811-06247
23579411
24F-2NT  Documents Rule 24F-2 notice
Acc-no: 0001752724-23-016832 (33 Act)  Size: 14 KB
2023-01-27 033-39242
23563902
N-CSR  Documents Certified Shareholder Report
Acc-no: 0000872825-23-000002 (40 Act)  Size: 8 MB
2023-01-26 811-06247
23557065
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001145549-23-001702 (40 Act)  Size: 139 KB
2023-01-19 811-06247
23537265
497  Documents Definitive materials
Acc-no: 0001293210-22-000114 (33 Act)  Size: 95 KB
2022-12-14 033-39242
221461310
497  Documents Definitive materials
Acc-no: 0000872825-22-000133 (33 Act)  Size: 81 KB
2022-11-30 033-39242
221434669
497  Documents Definitive materials
Acc-no: 0001293210-22-000039 (33 Act)  Size: 142 KB
2022-10-31 033-39242
221344804
NPORT-P  Documents Monthly Portfolio Investments Report on Form N-PORT (Public)
Acc-no: 0001145549-22-062941 (40 Act)  Size: 317 KB
2022-10-26 811-06247
221330681
497  Documents Definitive materials
Acc-no: 0001293210-22-000034 (33 Act)  Size: 154 KB
2022-10-13 033-39242
221308632
497  Documents Definitive materials
Acc-no: 0000872825-22-000125 (33 Act)  Size: 58 KB
2022-09-08 033-39242
221233505
497  Documents   Interactive Data Definitive materials
Acc-no: 0000872825-22-000113 (33 Act)  Size: 11 MB
2022-08-31 033-39242
221216863
497K  Documents Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K)
Acc-no: 0000872825-22-000120 (33 Act)  Size: 300 KB
2022-08-31 033-39242
221217039
N-PX  Documents Annual Report of proxy voting record of management investment companies
Acc-no: 0000872825-22-000092 (40 Act)  Size: 5 MB
2022-08-19 811-06247
221179298
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001293210-22-000027 (34 Act)  Size: 831 KB
2022-08-19 811-06247
221178285
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001293210-22-000024 (34 Act)  Size: 5 MB
2022-08-12 811-06247
221159078
N-CSRS  Documents Certified Shareholder Report, Semi-Annual
Acc-no: 0000872825-22-000090 (40 Act)  Size: 6 MB
2022-07-28 811-06247
221113718