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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-09-000881
Filing Date
2009-02-17
Accepted
2009-02-17 15:16:19
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G/A 17718
  Complete submission text file 0000902219-09-000881.txt   19773
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
Type: SC 13G/A
SIC: 0000

Mailing Address 333 WEST SAN JOSE STREET SUITE 700 SAN JOSE CA 95110
Business Address 333 WEST SAN CARLOS STREET SUITE 700 SAN JOSE CA 95110 4082807900
PDF SOLUTIONS INC (Subject) CIK: 0001120914 (see all company filings)

IRS No.: 251701361 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-77927 | Film No.: 09612125
SIC: 7371 Services-Computer Programming Services