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Filing Detail
Form 13F-NT - Quarterly report filed by institutional managers, Notice:
SEC Accession No. 0000052388-12-000037
Filing Date
2012-05-10
Accepted
2012-05-09 17:41:11
Documents
1
Period of Report
2012-03-31
Effectiveness Date
2012-05-10

Document Format Files

Seq Description Document Type Size
1 ACIM FORM 13F-NT 03/31/2012 aci0312.txt 13F-NT 1721
  Complete submission text file 0000052388-12-000037.txt   2773
Mailing Address 4500 MAIN STREET KANSAS CITY MO 64111
Business Address 4500 MAIN STREET KANSAS CITY MO 64111 816-531-5575
AMERICAN CENTURY INVESTMENT MANAGEMENT INC (Filer) CIK: 0000052388 (see all company filings)

IRS No.: 440640487 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 13F-NT | Act: 34 | File No.: 028-01091 | Film No.: 12826966