AtriCure, Inc. - Common Shares (ATRC)

Q2 2015 13F Holders as of 6/30/2015

Type / Class
Equity / Common Shares
Shares outstanding
49.8M
Number of holders
110
Total 13F shares, excl. options
26.7M
Shares change
+786K
Total reported value, excl. options
$658M
Value change
+$20.1M
Put/Call ratio
0
Number of buys
56
Number of sells
-47
Price
$24.64

Significant Holders of AtriCure, Inc. - Common Shares (ATRC) as of Q2 2015

120 filings reported holding ATRC - AtriCure, Inc. - Common Shares as of Q2 2015.
AtriCure, Inc. - Common Shares (ATRC) has 110 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 26.7M shares of 49.8M outstanding shares and own 53.7% of the company stock.
Largest 10 shareholders include WELLINGTON MANAGEMENT GROUP LLP (1.76M shares), RS INVESTMENT MANAGEMENT CO LLC (1.71M shares), FMR LLC (1.68M shares), ADAGE CAPITAL PARTNERS GP LLC (1.15M shares), COLUMBUS CIRCLE INVESTORS (1M shares), VANGUARD GROUP INC (915K shares), Cortina Asset Management, LLC (900K shares), Tamarack Capital Management, LLC (885K shares), First Light Asset Management, LLC (773K shares), and BlackRock Fund Advisors (743K shares).
This table shows the top 110 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
Investor Option Weight % Change % Value $ * Price $ Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.