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Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000052388-03-000008
Filing Date
2003-02-10
Accepted
2003-02-10 15:07:34
Documents
1

Document Format Files

Seq Description Document Type Size
1 CONTINUING form13g-a1.htm SC 13G/A 6710
  Complete submission text file 0000052388-03-000008.txt   8675
Mailing Address
Business Address TWENTIETH CENTURY TOWER 4500 MAIN ST KANSAS CITY MO 64111 8165315575
AMERICAN CENTURY INVESTMENT MANAGEMENT INC (Filed by) CIK: 0000052388 (see all company filings)

IRS No.: 440640487 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 0000

Mailing Address
Business Address 2710 WYCLIFF RD RALEIGH NC 27607 9197814550
MARTIN MARIETTA MATERIALS INC (Subject) CIK: 0000916076 (see all company filings)

IRS No.: 561848578 | State of Incorp.: NC | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-47249 | Film No.: 03547080
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)