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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-12-000053
Filing Date
2012-02-14
Accepted
2012-02-14 10:41:52
Documents
1

Document Format Files

Seq Description Document Type Size
1 DISCLOSURE DOCUMENT sec_filing.htm SC 13G 17863
  Complete submission text file 0000902219-12-000053.txt   19534
Mailing Address 280 CONGRESS STREET BOSTON MA 02210
Business Address 280 CONGRESS STREET BOSTON MA 02210 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
SIC: 0000

Mailing Address 100 CROSBY DRIVE BEDFORD MA 01730
Business Address 100 CROSBY DRIVE BEDFORD MA 01730 781-328-4400
ACME PACKET INC (Subject) CIK: 0001130258 (see all company filings)

IRS No.: 043526641 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-82446 | Film No.: 12603848
SIC: 3576 Computer Communications Equipment