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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-11-000479
Filing Date
2011-02-14
Accepted
2011-02-14 13:47:28
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G 17823
  Complete submission text file 0000902219-11-000479.txt   19814
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 2445 M STREET, NW WASHINGTON DC 20037
Business Address 2445 M STREET, NW WASHINGTON DC 20037 202-266-5600
ADVISORY BOARD CO (Subject) CIK: 0001157377 (see all company filings)

IRS No.: 521468699 | State of Incorp.: DE | Fiscal Year End: 0308
Type: SC 13G | Act: 34 | File No.: 005-78027 | Film No.: 11605055
SIC: 8741 Services-Management Services