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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000080255-11-000044
Filing Date
2011-02-09
Accepted
2011-02-09 16:34:32
Documents
1

Document Format Files

Seq Description Document Type Size
1 BBBB AS OF 12/31/10 bbbb13gdec10.txt SC 13G 8261
  Complete submission text file 0000080255-11-000044.txt   10250
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
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services

Mailing Address 650 MASSACHUSETTS AVE NW 6TH FLOOR WASHINGTON DC 20001
Business Address 650 MASSACHUSETTS AVE NW 6TH FLR WASHINGTON DC 20001 202-463-4860
BLACKBOARD INC (Subject) CIK: 0001106942 (see all company filings)

IRS No.: 522081178 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-80312 | Film No.: 11587547
SIC: 7372 Services-Prepackaged Software