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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000080255-12-000174
Filing Date
2012-02-10
Accepted
2012-02-10 08:54:26
Documents
1

Document Format Files

Seq Description Document Type Size
1 ATHN AS OF 12/31/11 athn13gdec11.htm SC 13G 33039
  Complete submission text file 0000080255-12-000174.txt   34566
Mailing Address P.O. BOX 89000 BALTIMORE MD 21289
Business Address 100 EAST PRATT ST BALTIMORE MD 21202 (410)345-6603
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 311 ARSENAL STREET WATERTOWN MA 02472
Business Address 311 ARSENAL STREET WATERTOWN MA 02472 617-402-1000
ATHENAHEALTH INC (Subject) CIK: 0001131096 (see all company filings)

IRS No.: 043387530 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-83638 | Film No.: 12589670
SIC: 7389 Services-Business Services, NEC