ATHN

athenahealth, Inc. Institutional Ownership

$131.76
*  
1.06
0.8%
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*Delayed - data as of Jun. 24, 2016  -  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 as reported in the most recent 13F filings


Institutional Ownership 122.59%
Total Shares Outstanding (millions) 39
Total Value of Holdings (millions) $6,393

Active Positions

Holders Shares
Increased Positions 121 2,464,379
Decreased Positions 112 3,233,775
Held Positions 43 42,436,225
Total Institutional Shares 276 48,134,379

New and Sold Out Positions


Holders Shares
New Positions 30 322,319
Sold Out Positions 32 215,356

121 Increased Institutional Holders
2,464,379 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)
STEPHENS INVESTMENT MANAGEMENT GROUP LLC 03/31/2016 239,045 13,975 6.21 31,750
BAMCO INC /NY/ 03/31/2016 208,817 145,541 230.01 27,735
ROYAL BANK OF CANADA 03/31/2016 201,658 185,217 1,126.56 26,784
EVENTIDE ASSET MANAGEMENT, LLC 03/31/2016 201,200 37,008 22.54 26,723
LMCG INVESTMENTS, LLC 09/30/2015 189,654 22,003 13.12 25,190
ARROWPOINT ASSET MANAGEMENT, LLC 03/31/2016 161,302 42,781 36.10 21,424
DEUTSCHE BANK AG\ 03/31/2016 144,333 96,807 203.69 19,170
COLUMBUS CIRCLE INVESTORS 03/31/2016 142,692 101,632 247.52 18,952
EVERPOINT ASSET MANAGEMENT, LLC 03/31/2016 130,000 105,954 440.63 17,267
DIAM CO., LTD. 03/31/2016 122,079 20,281 19.92 16,215
WELLS FARGO & COMPANY/MN 03/31/2016 117,929 5,473 4.87 15,663
SCHWAB CHARLES INVESTMENT MANAGEMENT INC 03/31/2016 116,659 3,987 3.54 15,495
CITADEL ADVISORS LLC 03/31/2016 108,099 28,430 35.69 14,358
SEI INVESTMENTS CO 03/31/2016 102,691 3,918 3.97 13,639
MARSHALL WACE LLP 03/31/2016 93,792 56,593 152.14 12,457

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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