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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000932471-11-001401
Filing Date
2011-02-10
Accepted
2011-02-10 10:35:15
Documents
1

Document Format Files

Seq Description Document Type Size
1 plantronicsinc_amd18.htm SC 13G/A 34946
  Complete submission text file 0000932471-11-001401.txt   37172
Mailing Address P.O. BOX 2600 VALLEY FORGE PA 19482
Business Address PO BOX 2600 VM #V34 VALLEY FORGE PA 19482 6106696289
VANGUARD CHESTER FUNDS (Filed by) CIK: 0000752177 (see all company filings)

IRS No.: 232311358 | Fiscal Year End: 0831
Type: SC 13G/A

Mailing Address 345 ENCINAL STREET PO BOX 1802 SANTA CRUZ CA 95061-1802
Business Address 345 ENCINAL ST SANTA CRUZ CA 95061-1802 8314265858
PLANTRONICS INC /CA/ (Subject) CIK: 0000914025 (see all company filings)

IRS No.: 770207692 | State of Incorp.: DE | Fiscal Year End: 1013
Type: SC 13G/A | Act: 34 | File No.: 005-43841 | Film No.: 11590055
SIC: 3661 Telephone & Telegraph Apparatus