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ATHN

athenahealth, Inc. Institutional Ownership

$86.73
*  
1.83
  negative  
2.16%
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*Delayed - data as of May 17, 2013 
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): $3,796
Institutional Ownership: 119.13%
Price (as of 03/31/2013) 86.73

Ownership Summary

Ownership Analysis # of Holders Shares
Total Shares Held: 216 43,770,487
New Positions: 22 556,112
Increased Positions: 90 3,948,806
Decreased Positions: 92 2,694,987
Holders With Activity: 182 6,643,793
Sold Out Positions: 27 791,582

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.


216 Institutional Holders
43,770,487 Total Shares Held

Click on the column header links to resort ascending (^) or descending (v).

Owner Name Date Shared Held Change (Shares) Change(%) Value(in 1,000s)
JACOB ASSET MANAGEMENT OF NEW YORK LLC 03/31/2013 4,750 (2,200) (31.66) 412
COMERICA BANK 03/31/2013 4,279 (51) (1.18) 371
HIGHTOWER ADVISORS, LLC 03/31/2013 4,134 278 7.21 359
QUANTITATIVE INVESTMENT MANAGEMENT, LLC 03/31/2013 4,100 4,100 New 356
SG AMERICAS SECURITIES, LLC 03/31/2013 4,026 849 26.72 349
SPRINGBOK CAPITAL MANAGEMENT, LLC 03/31/2013 4,000 0 0.00 347
TEACHER RETIREMENT SYSTEM OF TEXAS 03/31/2013 3,969 (1,539) (27.94) 344
WELLINGTON MANAGEMENT CO LLP 03/31/2013 3,900 (5,300) (57.61) 338
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 03/31/2013 3,740 3,740 New 324
JANE STREET HOLDING, LLC 03/31/2013 3,708 3,708 New 322
WORLD ASSET MANAGEMENT INC 03/31/2013 3,649 (371) (9.23) 316
RADIUM FUND ADVISORS LLC 09/30/2012 3,581 (8,519) (70.41) 311
CLEAR HARBOR ASSET MANAGEMENT, LLC 03/31/2013 3,550 0 0.00 308
SUNTRUST BANKS INC 03/31/2013 3,130 0 0.00 271
ESSEX FINANCIAL SERVICES, INC. 03/31/2013 3,060 3,060 New 265