ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 217 filers reported holding ATRICURE INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,969,511 | -11.1% | 44,966 | +0.2% | 0.00% | 0.0% |
| Q2 2023 | $2,215,425 | +27.2% | 44,883 | +6.8% | 0.00% | 0.0% |
| Q1 2023 | $1,741,647 | -3.9% | 42,018 | +2.9% | 0.00% | 0.0% |
| Q4 2022 | $1,812,569 | +17.2% | 40,842 | +3.2% | 0.00% | 0.0% |
| Q3 2022 | $1,547,000 | -9.4% | 39,566 | -5.4% | 0.00% | 0.0% |
| Q2 2022 | $1,708,000 | -38.1% | 41,808 | -0.5% | 0.00% | 0.0% |
| Q1 2022 | $2,759,000 | +5.8% | 42,014 | +12.0% | 0.00% | 0.0% |
| Q4 2021 | $2,608,000 | +0.3% | 37,507 | +0.3% | 0.00% | 0.0% |
| Q3 2021 | $2,601,000 | +13.0% | 37,399 | +28.9% | 0.00% | 0.0% |
| Q2 2021 | $2,301,000 | +21.1% | 29,009 | +0.0% | 0.00% | 0.0% |
| Q1 2021 | $1,900,000 | +253.8% | 29,003 | +200.3% | 0.00% | – |
| Q4 2020 | $537,000 | +38.4% | 9,657 | -0.5% | 0.00% | – |
| Q3 2020 | $388,000 | -20.7% | 9,708 | -10.7% | 0.00% | – |
| Q2 2020 | $489,000 | +30.1% | 10,867 | -2.8% | 0.00% | – |
| Q1 2020 | $376,000 | -2.6% | 11,185 | -5.7% | 0.00% | – |
| Q4 2019 | $386,000 | +52.6% | 11,856 | +16.8% | 0.00% | – |
| Q3 2019 | $253,000 | +14.0% | 10,147 | +36.5% | 0.00% | – |
| Q2 2019 | $222,000 | +16.8% | 7,433 | +4.4% | 0.00% | – |
| Q1 2019 | $190,000 | -10.8% | 7,119 | +2.3% | 0.00% | – |
| Q4 2018 | $213,000 | +14.5% | 6,958 | +31.0% | 0.00% | – |
| Q3 2018 | $186,000 | +30.1% | 5,312 | 0.0% | 0.00% | – |
| Q2 2018 | $143,000 | +12.6% | 5,312 | -14.4% | 0.00% | – |
| Q1 2018 | $127,000 | -20.1% | 6,208 | -28.6% | 0.00% | – |
| Q4 2017 | $159,000 | -15.4% | 8,690 | +3.6% | 0.00% | – |
| Q3 2017 | $188,000 | -9.6% | 8,386 | -1.7% | 0.00% | – |
| Q2 2017 | $208,000 | +32.5% | 8,528 | +3.8% | 0.00% | – |
| Q1 2017 | $157,000 | -4.3% | 8,216 | -1.3% | 0.00% | – |
| Q4 2016 | $164,000 | +95.2% | 8,328 | +52.3% | 0.00% | – |
| Q3 2016 | $84,000 | +7.7% | 5,467 | 0.0% | 0.00% | – |
| Q2 2016 | $78,000 | -16.1% | 5,467 | 0.0% | 0.00% | – |
| Q1 2016 | $93,000 | 0.0% | 5,467 | +30.6% | 0.00% | – |
| Q4 2015 | $93,000 | +5.7% | 4,185 | 0.0% | 0.00% | – |
| Q3 2015 | $88,000 | -13.7% | 4,185 | 0.0% | 0.00% | – |
| Q2 2015 | $102,000 | +18.6% | 4,185 | 0.0% | 0.00% | – |
| Q1 2015 | $86,000 | +4.9% | 4,185 | 0.0% | 0.00% | – |
| Q4 2014 | $82,000 | +36.7% | 4,185 | 0.0% | 0.00% | – |
| Q3 2014 | $60,000 | – | 4,185 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 600,000 | $18,360,000 | 7.49% |
| DAFNA Capital Management LLC | 318,729 | $9,753,000 | 4.85% |
| First Light Asset Management, LLC | 965,797 | $29,553,000 | 4.71% |
| KOPP INVESTMENT ADVISORS LLC | 142,882 | $4,372,000 | 4.26% |
| Hudson Executive Capital LP | 5,317,956 | $162,728,000 | 4.13% |
| QUANTUM CAPITAL MANAGEMENT | 126,190 | $3,861,000 | 2.24% |
| PERKINS CAPITAL MANAGEMENT INC | 75,750 | $2,318,000 | 1.80% |
| AlphaOne Investment Services, LLC | 133,286 | $4,079,000 | 1.69% |
| OBERWEIS ASSET MANAGEMENT INC/ | 231,120 | $7,072,000 | 1.58% |
| SECTORAL ASSET MANAGEMENT INC | 355,728 | $10,885,000 | 1.48% |