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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-07-000579
Filing Date
2007-02-14
Accepted
2007-02-14 11:06:09
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G/A 17724
  Complete submission text file 0000902219-07-000579.txt   19737
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 600 NEW HAMPSHIRE AVENUE N.W. WASHINGTON DC 20037
Business Address 600 NEW HAMPSHIRE AVENUE N.W. WASHINGTON DC 20037 202-672-5600
ADVISORY BOARD CO (Subject) CIK: 0001157377 (see all company filings)

IRS No.: 521468699 | State of Incorp.: DE | Fiscal Year End: 0331
Type: SC 13G/A | Act: 34 | File No.: 005-78027 | Film No.: 07614919
SIC: 8741 Services-Management Services