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Filing Detail
Form 497K - Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K):
SEC Accession No. 0001437749-12-001866
Filing Date
2012-02-29
Accepted
2012-02-29 11:09:19
Documents
3
Effectiveness Date
2012-02-29

Document Format Files

Seq Description Document Type Size
1 497K acmf_497k-022912.htm 497K 95375
2 acitreelogo.jpg GRAPHIC 6497
3 newops2012atr.gif GRAPHIC 4425
  Complete submission text file 0001437749-12-001866.txt   112719

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000100334      
Series S000006207   NEW OPPORTUNITIES FUND
Class/Contract C000017110   INVESTOR CLASS TWNOX
Class/Contract C000088051   INSTITUTIONAL CLASS TWNIX
Class/Contract C000088052   A CLASS TWNAX
Class/Contract C000088053   C CLASS TWNCX
Class/Contract C000088054   R CLASS TWNRX
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: 497K | Act: 33 | File No.: 002-14213 | Film No.: 12650641