ATHN

athenahealth, Inc. Institutional Ownership

$132.97
*  
0.62
0.47%
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*Delayed - data as of Sep. 4, 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 128.76%
Total Shares Outstanding (millions) 39
Total Value of Holdings (millions) $6,584

Active Positions

Holders Shares
Increased Positions 102 5,154,389
Decreased Positions 108 4,164,105
Held Positions 36 40,430,358
Total Institutional Shares 246 49,748,852

New and Sold Out Positions


Holders Shares
New Positions 25 426,138
Sold Out Positions 35 681,872

102 Increased Institutional Holders
5,154,389 Increased 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 06/30/2015 5,783,001 53,901 .94 765,380
WELLINGTON MANAGEMENT GROUP LLP 06/30/2015 3,754,007 2,060,278 121.64 496,843
JANUS CAPITAL MANAGEMENT LLC 06/30/2015 3,513,817 441,999 14.39 465,054
CAPITAL RESEARCH GLOBAL INVESTORS 06/30/2015 3,333,523 21,700 .66 441,192
VANGUARD GROUP INC 06/30/2015 2,525,628 108,211 4.48 334,267
PRICE T ROWE ASSOCIATES INC /MD/ 06/30/2015 2,381,039 398,467 20.10 315,131
CRITERION CAPITAL MANAGEMENT LLC 06/30/2015 1,386,276 186,020 15.50 183,474
RIVERBRIDGE PARTNERS LLC 06/30/2015 1,139,319 86,868 8.25 150,789
HHR ASSET MANAGEMENT, LLC 06/30/2015 933,900 655,700 235.69 123,602
NORTHERN TRUST CORP 06/30/2015 466,742 40,798 9.58 61,773
BANK OF NEW YORK MELLON CORP 06/30/2015 420,817 2,654 .64 55,695
MACQUARIE GROUP LTD 06/30/2015 372,237 1,724 .47 49,266
MILLENNIUM MANAGEMENT LLC 06/30/2015 351,238 121,272 52.74 46,486
BLACKROCK FUND ADVISORS 06/30/2015 347,521 21,004 6.43 45,994
GEODE CAPITAL MANAGEMENT, LLC 06/30/2015 222,215 11,291 5.35 29,410

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