Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-10-000781
Filing Date
2010-02-12
Accepted
2010-02-12 10:57:59
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G/A 17748
  Complete submission text file 0000902219-10-000781.txt   19803
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)

EIN.: 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)

EIN.: 251701361 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-77927 | Film No.: 10595746
SIC: 7371 Services-Computer Programming Services