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Filing Detail
Form 497 - Definitive materials:
SEC Accession No. 0000100334-10-000136
Filing Date
2010-09-30
Accepted
2010-09-30 16:08:21
Documents
2
Effectiveness Date
2010-09-30

Document Format Files

Seq Description Document Type Size
1 PROSPECTUS SUPPLEMENT supp.htm 497 13244
2 GRAPHIC acitreelogo.jpg GRAPHIC 7571
  Complete submission text file 0000100334-10-000136.txt   26012

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000100334      
Series S000006201   CAPITAL VALUE FUND
Class/Contract C000017090   INVESTOR CLASS ACTIX
Class/Contract C000017091   A CLASS ACCVX
Class/Contract C000017092   INSTITUTIONAL CLASS ACPIX
Mailing Address 4500 MAIN STREET KANSAS CITY MO 64111
Business Address 4500 MAIN STREET KANSAS CITY MO 64111 816-531-5575
AMERICAN CENTURY MUTUAL FUNDS, INC. (Filer) CIK: 0000100334 (see all company filings)

IRS No.: 446006315 | State of Incorp.: MO | Fiscal Year End: 1031
Type: 497 | Act: 33 | File No.: 002-14213 | Film No.: 101099399