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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-04-001023
Filing Date
2004-02-12
Accepted
2004-02-12 15:24:12
Documents
1

Document Format Files

Seq Description Document Type Size
1 DOC ONE filing.txt SC 13G/A 11568
  Complete submission text file 0000902219-04-001023.txt   13743
Mailing Address 20511 LAKE FOREST DRIVE LAKE FOREST CA 92630
Business Address 20511 LAKE FOREST DRIVE LAKE FOREST CA 92630 9499325000
WESTERN DIGITAL CORP (Subject) CIK: 0000106040 (see all company filings)

IRS No.: 330956711 | State of Incorp.: DE | Fiscal Year End: 0630
Type: SC 13G/A | Act: 34 | File No.: 005-18405 | Film No.: 04591147
SIC: 3572 Computer Storage Devices

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