ATHN

athenahealth, Inc. Institutional Ownership

$113.59
*  
9.07
7.39%
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*Delayed - data as of May 1, 2015  -  Find a broker to begin trading ATHN now
Exchange: NASDAQ
Industry: Miscellaneous
Community Rating:
 
 
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary


Institutional Ownership 125.95%
Total Shares Outstanding (millions) 39
Total Value of Holdings (millions) $5,516

Active Positions

Holders Shares
Increased Positions 94 4,182,360
Decreased Positions 103 1,959,612
Held Positions 38 42,417,123
Total Institutional Shares 235 48,559,095

New and Sold Out Positions


Holders Shares
New Positions 18 121,846
Sold Out Positions 26 409,349

235 Institutional Holders
48,559,095 Total Shares Held


Click on the column header links to resort ascending (▲) or descending (▼).
Owner Name Date Shared Held Change (Shares) Change (%) Value (in 1,000s)
FMR LLC 12/31/2014 5,714,119 779,457 15.80 649,067
MORGAN STANLEY 12/31/2014 4,873,132 (199,416) (3.93) 553,539
SANDS CAPITAL MANAGEMENT, LLC 12/31/2014 4,810,009 (40,188) (0.83) 546,369
CAPITAL RESEARCH GLOBAL INVESTORS 12/31/2014 3,311,823 53,954 1.66 376,190
JANUS CAPITAL MANAGEMENT LLC 12/31/2014 3,084,237 179,602 6.18 350,338
ARTISAN PARTNERS LIMITED PARTNERSHIP 12/31/2014 3,083,380 541,604 21.31 350,241
VANGUARD GROUP INC 12/31/2014 2,295,750 40,938 1.82 260,774
PRICE T ROWE ASSOCIATES INC /MD/ 12/31/2014 1,977,848 (240,084) (10.83) 224,664
TCW GROUP INC 12/31/2014 1,757,638 300,745 20.64 199,650
WELLINGTON MANAGEMENT GROUP LLP 12/31/2014 1,716,022 1,089,795 174.03 194,923
CAPITAL WORLD INVESTORS 12/31/2014 1,581,638 0 0.00 179,658
CRITERION CAPITAL MANAGEMENT LLC 12/31/2014 1,220,404 97,300 8.66 138,626
RIVERBRIDGE PARTNERS LLC 03/31/2015 1,052,451 8,984 .86 119,548
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. 12/31/2014 945,365 27,839 3.03 107,384
FRANKLIN RESOURCES INC 12/31/2014 742,794 (101,700) (12.04) 84,374

Institutional Holdings information for this company is filed by major institutions on form 13-F with the Securities and Exchange Commission.
info  Learn more about Institutional Holdings