ATRC

AtriCure, Inc. Institutional Ownership

$21.06
*  
0.82
3.75%
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*Delayed - data as of Mar. 26, 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 92.59%
Total Shares Outstanding (millions) 28
Total Value of Holdings (millions) $559

Active Positions

Holders Shares
Increased Positions 44 3,554,149
Decreased Positions 57 1,738,878
Held Positions 21 20,254,523
Total Institutional Shares 122 25,547,550

New and Sold Out Positions


Holders Shares
New Positions 10 1,256,572
Sold Out Positions 14 789,760

101 Activity Institutional Holders
5,293,027 Activity 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 47,611
WELLINGTON MANAGEMENT GROUP LLP 12/31/2014 1,821,091 66,556 3.79 39,845
FMR LLC 12/31/2014 1,129,000 279,000 32.82 24,703
RS INVESTMENT MANAGEMENT CO LLC 12/31/2014 1,054,238 191,500 22.20 23,067
CORTINA ASSET MANAGEMENT, LLC 12/31/2014 950,692 (25,715) (2.63) 20,801
NORTHPOINTE CAPITAL LLC 12/31/2014 938,216 (71,871) (7.12) 20,528
THOMSON HORSTMANN & BRYANT INC 12/31/2014 885,940 (84,800) (8.74) 19,384
BROADFIN CAPITAL, LLC 12/31/2014 825,902 (100,000) (10.8) 18,071
MILLENNIUM MANAGEMENT LLC 12/31/2014 821,114 393,355 91.96 17,966
BLACKROCK FUND ADVISORS 12/31/2014 762,348 98,566 14.85 16,680
VANGUARD GROUP INC 12/31/2014 740,698 53,243 7.75 16,206
TAMARACK CAPITAL MANAGEMENT, LLC 12/31/2014 685,000 (15,000) (2.14) 14,988
DAFNA CAPITAL MANAGEMENT LLC 12/31/2014 661,331 62,448 10.43 14,470
FIRST LIGHT ASSET MANAGEMENT, LLC 12/31/2014 636,170 139,499 28.09 13,919
WASATCH ADVISORS INC 12/31/2014 615,898 (22,405) (3.51) 13,476

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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