ATRC

AtriCure, Inc. Institutional Ownership

$20.44
*  
0.98
4.58%
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*Delayed - data as of Apr. 27, 2015  -  Find a broker to begin trading ATRC now
Exchange: NASDAQ
Industry: Health Care
Community Rating:
 
 
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary


Institutional Ownership 87.14%
Total Shares Outstanding (millions) 28
Total Value of Holdings (millions) $529

Active Positions

Holders Shares
Increased Positions 43 3,021,932
Decreased Positions 57 2,033,232
Held Positions 20 19,659,662
Total Institutional Shares 120 24,714,826

New and Sold Out Positions


Holders Shares
New Positions 8 566,587
Sold Out Positions 15 788,418

120 Institutional Holders
24,714,826 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)
ADAGE CAPITAL PARTNERS GP LLC 12/31/2014 2,176,019 176,019 8.80 46,610
WELLINGTON MANAGEMENT GROUP LLP 12/31/2014 1,821,091 66,556 3.79 39,008
FMR LLC 12/31/2014 1,129,000 279,000 32.82 24,183
RS INVESTMENT MANAGEMENT CO LLC 12/31/2014 1,054,238 191,500 22.20 22,582
NORTHPOINTE CAPITAL LLC 12/31/2014 938,216 (71,871) (7.12) 20,097
CORTINA ASSET MANAGEMENT, LLC 03/31/2015 921,948 (28,744) (3.02) 19,748
BROADFIN CAPITAL, LLC 12/31/2014 825,902 (100,000) (10.8) 17,691
MILLENNIUM MANAGEMENT LLC 12/31/2014 821,114 393,355 91.96 17,588
BLACKROCK FUND ADVISORS 12/31/2014 762,348 98,566 14.85 16,329
VANGUARD GROUP INC 12/31/2014 740,698 53,243 7.75 15,866
TAMARACK CAPITAL MANAGEMENT, LLC 12/31/2014 685,000 (15,000) (2.14) 14,673
DAFNA CAPITAL MANAGEMENT LLC 12/31/2014 661,331 62,448 10.43 14,166
FIRST LIGHT ASSET MANAGEMENT, LLC 12/31/2014 636,170 139,499 28.09 13,627
WASATCH ADVISORS INC 12/31/2014 615,898 (22,405) (3.51) 13,193
THOMSON HORSTMANN & BRYANT INC 03/31/2015 614,867 (271,073) (30.6) 13,170

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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