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ATHN

athenahealth, Inc. Institutional Ownership

$85.49
*  
1.24
  negative  
1.43%
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*Delayed - data as of May 20, 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.


90 Increased Institutional Holders
3,948,806 Increased 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)
HIGHLAND CAPITAL MANAGEMENT LP 03/31/2013 8,148 148 1.85 707
ADVISORS ASSET MANAGEMENT, INC. 03/31/2013 7,969 3,060 62.33 691
BLUESTEIN R H & CO 03/31/2013 7,850 3,750 91.46 681
KNIGHT CAPITAL GROUP, INC. 03/31/2013 6,290 2,961 88.95 546
FORTY4 ASSET MANAGEMENT LLC 03/31/2013 6,100 6,100 New 529
ROYAL BANK OF CANADA 03/31/2013 5,968 1,335 28.82 518
LEGAL & GENERAL GROUP PLC 03/31/2013 5,670 5,670 New 492
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
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
ESSEX FINANCIAL SERVICES, INC. 03/31/2013 3,060 3,060 New 265
KEYBANK NATIONAL ASSOCIATION/OH 03/31/2013 2,987 67 2.30 259
WEISS MULTI-STRATEGY ADVISERS LLC 03/31/2013 2,830 2,830 New 245