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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000080255-06-000119
Filing Date
2006-02-14
Accepted
2006-02-13 17:44:27
Documents
1

Document Format Files

Seq Description Document Type Size
1 ABCO AS OF 12/31/2005 abco13gad05.txt SC 13G/A 8535
  Complete submission text file 0000080255-06-000119.txt   10498
Mailing Address P.O. BOX 89000 BALTIMORE MD 21289
Business Address 100 EAST PRATT ST BALTIMORE MD 21202 (410)345-
PRICE T ROWE ASSOCIATES INC /MD/ (Filed by) CIK: 0000080255 (see all company filings)

IRS No.: 520556948 | State of Incorp.: MD | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services

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.: 06605322
SIC: 8741 Services-Management Services