Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000315066-12-003298
Filing Date
2012-03-12
Accepted
2012-03-12 09:56:55
Documents
1

Document Format Files

Seq Description Document Type Size
1 filing.txt SC 13G/A 6110
  Complete submission text file 0000315066-12-003298.txt   7656
Mailing Address 82 DEVONSHIRE STREET BOSTON MA 02109
Business Address 82 DEVONSHIRE ST BOSTON MA 02109 6175706339
FMR LLC (Filed by) CIK: 0000315066 (see all company filings)

EIN.: 061209781 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
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)

EIN.: 521468699 | State of Incorp.: DE | Fiscal Year End: 0308
Type: SC 13G/A | Act: 34 | File No.: 005-78027 | Film No.: 12682567
SIC: 8741 Services-Management Services