ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 199 filers reported holding ATRICURE INC in Q4 2020. The put-call ratio across all filers is 0.16 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,410,098 | -14.3% | 32,194 | -3.4% | 0.00% | -100.0% |
| Q2 2023 | $1,644,477 | +79.7% | 33,316 | +50.9% | 0.00% | – |
| Q1 2023 | $915,216 | +63.2% | 22,080 | +74.7% | 0.00% | – |
| Q4 2022 | $560,919 | +143.9% | 12,639 | +114.8% | 0.00% | – |
| Q3 2022 | $230,000 | +78.3% | 5,883 | +86.9% | 0.00% | – |
| Q2 2022 | $129,000 | +38.7% | 3,148 | +122.3% | 0.00% | – |
| Q1 2022 | $93,000 | -82.5% | 1,416 | -81.5% | 0.00% | – |
| Q4 2021 | $532,000 | +343.3% | 7,657 | +345.4% | 0.00% | – |
| Q3 2021 | $120,000 | -68.6% | 1,719 | -64.2% | 0.00% | – |
| Q2 2021 | $382,000 | +48.6% | 4,807 | +22.5% | 0.00% | – |
| Q1 2021 | $257,000 | -26.8% | 3,923 | -37.8% | 0.00% | – |
| Q4 2020 | $351,000 | +5750.0% | 6,312 | +4283.3% | 0.00% | – |
| Q2 2020 | $6,000 | -14.3% | 144 | -32.4% | 0.00% | – |
| Q1 2020 | $7,000 | -82.5% | 213 | -82.5% | 0.00% | – |
| Q4 2019 | $40,000 | +135.3% | 1,215 | +74.8% | 0.00% | – |
| Q3 2019 | $17,000 | -91.5% | 695 | -89.5% | 0.00% | – |
| Q2 2019 | $199,000 | +3216.7% | 6,644 | +2763.8% | 0.00% | – |
| Q1 2019 | $6,000 | -99.0% | 232 | -98.8% | 0.00% | – |
| Q4 2018 | $578,000 | +66.1% | 18,894 | +90.3% | 0.00% | – |
| Q3 2018 | $348,000 | +178.4% | 9,927 | +114.6% | 0.00% | – |
| Q2 2018 | $125,000 | +331.0% | 4,626 | +226.5% | 0.00% | – |
| Q1 2018 | $29,000 | -14.7% | 1,417 | -23.3% | 0.00% | – |
| Q4 2017 | $34,000 | -22.7% | 1,848 | -6.3% | 0.00% | – |
| Q3 2017 | $44,000 | -2.2% | 1,973 | +7.5% | 0.00% | – |
| Q2 2017 | $45,000 | +36.4% | 1,836 | +5.9% | 0.00% | – |
| Q1 2017 | $33,000 | -93.7% | 1,733 | -93.6% | 0.00% | – |
| Q4 2016 | $526,000 | +35.9% | 26,898 | +9.9% | 0.00% | – |
| Q3 2016 | $387,000 | +4.6% | 24,481 | -6.5% | 0.00% | – |
| Q2 2016 | $370,000 | -16.7% | 26,193 | -0.7% | 0.00% | – |
| Q1 2016 | $444,000 | -27.8% | 26,385 | -3.8% | 0.00% | – |
| Q4 2015 | $615,000 | +4.9% | 27,433 | +2.6% | 0.00% | – |
| Q3 2015 | $586,000 | -4.6% | 26,744 | +7.3% | 0.00% | – |
| Q2 2015 | $614,000 | +25.6% | 24,927 | +4.3% | 0.00% | – |
| Q1 2015 | $489,000 | +1011.4% | 23,902 | +977.2% | 0.00% | – |
| Q4 2014 | $44,000 | – | 2,219 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| First Light Asset Management, LLC | 828,002 | $54,251,000 | 3.60% |
| Tamarack Advisers, LP | 200,000 | $13,104,000 | 2.69% |
| SECTORAL ASSET MANAGEMENT INC | 469,867 | $30,786,000 | 2.33% |
| DAFNA Capital Management LLC | 128,529 | $8,421,000 | 2.00% |
| PERKINS CAPITAL MANAGEMENT INC | 38,350 | $2,513,000 | 1.45% |
| Parian Global Management LP | 40,652 | $2,664,000 | 1.22% |
| EMERALD ADVISERS, LLC | 501,311 | $32,846,000 | 1.18% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 539,856 | $35,371,000 | 1.17% |
| PURA VIDA INVESTMENTS, LLC | 615,950 | $40,357,000 | 1.15% |
| Midwest Wealth Management Inc. | 18,637 | $1,221,000 | 0.99% |