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ATHN

athenahealth, Inc. Institutional Ownership

$85.24
*  
0.03
  negative  
0.04%
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*Delayed - data as of May 23, 2013 
Exchange: NASDAQ
Industry: Miscellaneous
Community Rating:
 
 

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Company Details

Institutional Ownership
Type Value
Total Shares Out Standing (millions): 37
Market Capitalization ($ millions): $3,730
Institutional Ownership: 119.13%
Price (as of 03/31/2013) 85.21

Ownership Summary

Ownership Analysis # of Holders Shares
Total Shares Held: 216 43,770,487
New Positions: 22 556,112
Increased Positions: 90 3,948,806
Decreased Positions: 92 2,694,987
Holders With Activity: 182 6,643,793
Sold Out Positions: 27 791,582

Institutional Holdings information for ATHN is filed by major institutions on form 13-F with the Securities and Exchange Commission. Learn more about the information on this page in the help area for Institutional Holdings.


216 Institutional Holders
43,770,487 Total Shares Held

Click on the column header links to resort ascending (^) or descending (v).

Owner Name Date Shared Held Change (Shares) Change(%) Value(in 1,000s)
FMR LLC 03/31/2013 5,418,437 523,153 10.69 461,705
MORGAN STANLEY 03/31/2013 4,656,474 320,993 7.40 396,778
ARTISAN PARTNERS LIMITED PARTNERSHIP 03/31/2013 3,639,400 139,200 3.98 310,113
SANDS CAPITAL MANAGEMENT, LLC 03/31/2013 3,522,847 155,312 4.61 300,182
PRICE T ROWE ASSOCIATES INC /MD/ 03/31/2013 2,462,715 (123,587) (4.78) 209,848
JANUS CAPITAL MANAGEMENT LLC 03/31/2013 2,237,621 (378,093) (14.46) 190,668
CAPITAL RESEARCH GLOBAL INVESTORS 03/31/2013 2,140,119 0 0.00 182,360
VANGUARD GROUP INC 03/31/2013 1,951,465 (30,355) (1.53) 166,284
CRITERION CAPITAL MANAGEMENT LLC 03/31/2013 1,225,498 363,900 42.24 104,425
KORNITZER CAPITAL MANAGEMENT INC /KS 03/31/2013 1,027,275 (82,000) (7.39) 87,534
BARCLAYS GLOBAL INVESTORS UK HOLDINGS LTD 03/31/2013 981,626 31,652 3.33 83,644
BLACKROCK FUND ADVISORS 03/31/2013 887,393 99,042 12.56 75,615
RIVERBRIDGE PARTNERS LLC 03/31/2013 870,580 42,928 5.19 74,182
STATE STREET CORP 03/31/2013 751,948 (2,263) (0.3) 64,073
MACQUARIE GROUP LTD 03/31/2013 703,408 23,156 3.40 59,937