ATHN

athenahealth, Inc. Institutional Ownership

$131.29
*  
0.71
0.54%
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*Delayed - data as of Feb. 26, 2015  -  Find a broker to begin trading ATHN now
Exchange: NASDAQ
Industry: Miscellaneous
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View:    ATHN Pre-Market
 
 
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary


Institutional Ownership 126.93%
Total Shares Outstanding (millions) 38
Total Value of Holdings (millions) $6,331

Active Positions

Holders Shares
Increased Positions 93 4,258,682
Decreased Positions 107 2,329,296
Held Positions 41 41,893,626
Total Institutional Shares 241 48,481,604

New and Sold Out Positions


Holders Shares
New Positions 24 156,138
Sold Out Positions 32 653,342

241 Institutional Holders
48,481,604 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)
WELLS FARGO & COMPANY/MN 12/31/2014 656,970 (16,299) (2.42) 85,787
CLEARBRIDGE INVESTMENTS, LLC 12/31/2014 624,437 29,572 4.97 81,539
KORNITZER CAPITAL MANAGEMENT INC /KS 12/31/2014 577,794 (25,981) (4.3) 75,448
JACKSON SQUARE PARTNERS, LLC 12/31/2014 545,944 (17,514) (3.11) 71,289
MANAGED ACCOUNT ADVISORS LLC 12/31/2014 515,701 (16,771) (3.15) 67,340
BANK OF NEW YORK MELLON CORP 12/31/2014 491,211 114,233 30.30 64,142
STATE STREET CORP 12/31/2014 428,055 (7,824) (1.8) 55,895
BLACKROCK ADVISORS LLC 12/31/2014 425,528 242,906 133.01 55,565
NORTHERN TRUST CORP 12/31/2014 409,193 1,034 .25 53,432
MACQUARIE GROUP LTD 12/31/2014 374,157 (8,049) (2.11) 48,857
BLACKROCK FUND ADVISORS 12/31/2014 345,269 36,360 11.77 45,085
BLACKROCK INVESTMENT MANAGEMENT, LLC 12/31/2014 315,447 193,780 159.27 41,191
STEPHENS INVESTMENT MANAGEMENT GROUP LLC 12/31/2014 301,713 (11,184) (3.57) 39,398
HHR ASSET MANAGEMENT, LLC 12/31/2014 275,000 (6,400) (2.27) 35,910
BARTON INVESTMENT MANAGEMENT 12/31/2014 216,336 3,280 1.54 28,249

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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