News + Filings Holdings
|
ESSEX INVESTMENT MANAGEMENT CO LLC
> ATRC
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | AtriCure, Inc. | ATRC | 53,279 | 7,843 | 2,629,851,000 | 746,529,000 | $49,359.99 |
| 03/31/2023 | AtriCure, Inc. | ATRC | 45,436 | 45,436 | 1,883,322,000 | 1,883,322,000 | $41,450.00 |
| 06/30/2018 | AtriCure, Inc. | ATRC | 0 | -130,754 | 0 | -2,683,000 | |
| 03/31/2018 | AtriCure, Inc. | ATRC | 130,754 | -14,504 | 2,683,000 | 33,000 | $20.52 |
| 12/31/2017 | AtriCure, Inc. | ATRC | 145,258 | 3,460 | 2,650,000 | -522,000 | $18.24 |
| 09/30/2017 | AtriCure, Inc. | ATRC | 141,798 | -976 | 3,172,000 | -290,000 | $22.37 |
| 06/30/2017 | AtriCure, Inc. | ATRC | 142,774 | 23,585 | 3,462,000 | 1,180,000 | $24.25 |
| 03/31/2017 | AtriCure, Inc. | ATRC | 119,189 | 10,261 | 2,282,000 | 150,000 | $19.15 |
| 12/31/2016 | AtriCure, Inc. | ATRC | 108,928 | 34,520 | 2,132,000 | 955,000 | $19.57 |
| 09/30/2016 | AtriCure, Inc. | ATRC | 74,408 | -4,668 | 1,177,000 | 60,000 | $15.82 |
| 06/30/2016 | AtriCure, Inc. | ATRC | 79,076 | -3,954 | 1,117,000 | 205,000 | $14.13 |
| 03/31/2016 | AtriCure, Inc. | ATRC | 72,258 | -10,772 | 1,216,000 | 304,000 | $16.83 |
| 12/31/2015 | AtriCure, Inc. | ATRC | 79,438 | -3,592 | 1,783,000 | 871,000 | $22.45 |
| 09/30/2015 | AtriCure, Inc. | ATRC | 83,352 | 322 | 1,826,000 | 914,000 | $21.91 |
| 06/30/2015 | AtriCure, Inc. | ATRC | 108,807 | 3,018 | 2,681,000 | 569,000 | $24.64 |
| 03/31/2015 | AtriCure, Inc. | ATRC | 109,110 | 3,321 | 2,236,000 | 124,000 | $20.49 |
| 12/31/2014 | AtriCure, Inc. | ATRC | 105,789 | 22,759 | 2,112,000 | 1,200,000 | $19.96 |
| 09/30/2014 | AtriCure, Inc. | ATRC | 123,115 | -6,473 | 1,812,000 | -570,000 | $14.72 |
| 06/30/2014 | AtriCure, Inc. | ATRC | 129,588 | 46,558 | 2,382,000 | 1,470,000 | $18.38 |
| 03/31/2014 | AtriCure, Inc. | ATRC | 150,566 | 67,536 | 2,832,000 | 1,920,000 | $18.81 |
| 12/31/2013 | AtriCure, Inc. | ATRC | 87,875 | 4,845 | 1,642,000 | 730,000 | $18.69 |
| 09/30/2013 | AtriCure, Inc. | ATRC | 83,030 | 83,030 | 912,000 | 912,000 | $10.98 |
| 06/30/2013 | AtriCure, Inc. | ATRC | 90,411 | 90,411 | 859,000 | 859,000 | $9.50 |
| 12/31/2011 | AtriCure, Inc. | ATRC | 0 | -1,361 | 0 | -13,256 | |
| 09/30/2011 | AtriCure, Inc. | ATRC | 1,361 | -96 | 13,256 | -5,539 | $9.74 |
| 06/30/2011 | AtriCure, Inc. | ATRC | 1,457 | 0 | 18,795 | 2,215 | $12.90 |
| 03/31/2011 | AtriCure, Inc. | ATRC | 1,457 | 0 | 16,581 | 1,617 | $11.38 |
| 12/31/2010 | AtriCure, Inc. | ATRC | 1,457 | 0 | 14,963 | 3,497 | $10.27 |
| 09/30/2010 | AtriCure, Inc. | ATRC | 1,457 | -1,909 | 11,467 | -21,890 | $7.87 |
| 09/30/2008 | AtriCure, Inc. | ATRC | 3,366 | -30 | 33,357 | -3,320 | $9.91 |
| 06/30/2008 | AtriCure, Inc. | ATRC | 3,396 | 0 | 36,677 | -6,588 | $10.80 |
| 03/31/2008 | AtriCure, Inc. | ATRC | 3,396 | 0 | 43,265 | -1,257 | $12.74 |
| 12/31/2007 | AtriCure, Inc. | ATRC | 3,396 | 3,396 | 44,522 | 44,522 | $13.11 |
| << Prev Next >> |
|