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Sunday, December 6, 2009, 11:41PM ET - U.S. Markets Closed. Dow Up 0.22% Nasdaq Up 0.98%
Athenahealth, Inc. (ATHN)On Dec 4: 46.74  Up 1.04 (2.28%)  
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Major HoldersGet Major Holders for:
BREAKDOWN
% of Shares Held by All Insider and 5% Owners: 13%
% of Shares Held by Institutional & Mutual Fund Owners: 109%
% of Float Held by Institutional & Mutual Fund Owners: 125%
Number of Institutions Holding Shares: 193

MAJOR DIRECT HOLDERS (FORMS 3 & 4)
HolderSharesReported
DRAPER FISHER JURVETSON FUND VI, L.P.1,842,15020-Mar-08
PARK TODD Y.792,3504-Aug-09
BUSH JONATHAN332,3121-Dec-09
BYERS CARL B.216,5553-Nov-09
NOLIN CHRISTOPHER E.N/A3-Nov-08


TOP INSTITUTIONAL HOLDERS
HolderShares% OutValue*Reported
MORGAN STANLEY2,644,0897.85$101,453,69430-Sep-09
ARTISAN PARTNERS LIMITED PARTNERSHIP1,928,2005.72$73,985,03430-Sep-09
NEXT CENTURY GROWTH INVESTORS LLC1,841,4145.47$70,655,05530-Sep-09
FMR LLC1,776,9395.27$68,181,14930-Sep-09
Barclays Global Investors UK Holdings Ltd1,558,2344.63$59,789,43830-Sep-09
FEDERATED INVESTORS, INC.1,400,7684.16$53,747,46830-Sep-09
WADDELL & REED FINANCIAL INC.1,390,4564.13$53,351,79630-Sep-09
BLAIR (WILLIAM) & COMPANY, L.L.C.1,358,1634.03$52,112,71430-Sep-09
AXA1,226,4933.64$47,060,53630-Sep-09
FRANKLIN RESOURCES, INC1,123,5143.33$43,109,23230-Sep-09

TOP MUTUAL FUND HOLDERS
HolderShares% OutValue*Reported
FEDERATED KAUFMANN FUND1,208,2613.59$44,633,16131-Jul-09
MORGAN STANLEY INST FD INC-SMALL COMPANY GROWTH PORT1,041,1153.09$38,531,66630-Jun-09
VARIABLE INSURANCE PRODUCTS FD III-MID-CAP PORTFOLIO782,9622.32$30,042,25130-Sep-09
Columbia Fds Ser Tr-Columbia Marsico 21st Centry Fd715,4342.12$28,781,90931-Aug-09
FIDELITY GROWTH COMPANY FUND569,4851.69$21,851,13930-Sep-09
ISHARES RUSSELL 2000 INDEX FD492,1851.46$18,885,13830-Sep-09
FRANKLIN STRATEGIC SERIES-FRANKLIN SMALL-MID CAP GROWTH434,2001.29$16,660,25430-Sep-09
RAINIER SMALL/MIDCAP EQUITY PORTFOLIO284,720.85$10,537,48730-Jun-09
AMERICAN CENTURY HERITAGE FUND274,300.81$10,524,89130-Sep-09
LORD ABBETT DEVELOPING GROWTH FUND270,735.80$10,000,95031-Jul-09

View Transactions for Insiders & Institutional Holders
* Value shown is computed using the security's price on the report date given.


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