ATHN

athenahealth, Inc. Institutional Ownership

$145.58
*  
2.29
 negative 
1.55%
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*Delayed - data as of Apr. 17, 2014 
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): $6,506
Institutional Ownership: 119.56%
Price (as of 03/31/2014) 145.58

Ownership Summary

Ownership Analysis # of Holders Shares
Total Shares Held: 231 44,692,994
New Positions: 32 1,701,256
Increased Positions: 99 3,880,116
Decreased Positions: 108 3,908,762
Holders With Activity: 207 7,788,878
Sold Out Positions: 17 227,672

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.

231 Institutional Holders
44,692,994 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)
TORTOISE INVESTMENT MANAGEMENT, LLC 12/31/2013 400 0 0.00 58
TOWER RESEARCH CAPITAL LLC 12/31/2013 324 (2,757) (89.48) 47
ETRADE CAPITAL MANAGEMENT LLC 12/31/2013 256 140 120.69 37
WINSLOW, EVANS & CROCKER, INC. 03/31/2014 200 (20) (9.09) 29
WEALTHTRUST-ARIZONA, LLC 12/31/2013 179 (8) (4.28) 26
LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA 12/31/2013 175 175 New 25
WESTPORT RESOURCES MANAGEMENT INC 12/31/2013 125 0 0.00 18
MAZAMA CAPITAL MANAGEMENT INC 03/31/2014 112 (8,052) (98.63) 16
GLENMEDE TRUST CO NA 12/31/2013 100 0 0.00 15
PANAGORA ASSET MANAGEMENT INC 12/31/2013 100 0 0.00 15
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 12/31/2013 69 (15) (17.86) 10
CREDO CAPITAL MANAGEMENT, LLC 12/31/2013 60 60 New 9
LEGG MASON INVESTMENT COUNSEL, LLC 12/31/2013 46 0 0.00 7
LEDYARD NATIONAL BANK 03/31/2014 38 0 0.00 6
ENVESTNET ASSET MANAGEMENT INC 12/31/2013 17 (2) (10.53) 2