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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-01-000149
Filing Date
2001-02-13
Accepted
2001-02-13 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 0001.txt SC 13G/A 9340
  Complete submission text file 0000902219-01-000149.txt   11565
Mailing Address 1840 CENTURY PARK EAST LOS ANGELES CA 90067
Business Address 1840 CENTURY PK E LOS ANGELES CA 90067 3102013057
NORTHROP GRUMMAN CORP (Subject) CIK: 0000072945 (see all company filings)

IRS No.: 951055798 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-32013 | Film No.: 1534987
SIC: 3812 Search, Detection, Navigation, Guidance, Aeronautical Sys

Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 0000