ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 161 filers reported holding ATRICURE INC in Q1 2019. The put-call ratio across all filers is 0.14 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $263,019 | -21.5% | 6,005 | -11.6% | 0.00% | – |
| Q2 2023 | $335,204 | +24.3% | 6,791 | +4.4% | 0.00% | – |
| Q1 2023 | $269,632 | -10.4% | 6,505 | -4.0% | 0.00% | – |
| Q4 2022 | $300,807 | -0.4% | 6,778 | -12.3% | 0.00% | – |
| Q3 2022 | $302,000 | +6.3% | 7,726 | +11.3% | 0.00% | – |
| Q2 2022 | $284,000 | -27.6% | 6,940 | +16.2% | 0.00% | – |
| Q1 2022 | $392,000 | +39.5% | 5,975 | +47.7% | 0.00% | – |
| Q4 2021 | $281,000 | -16.1% | 4,044 | -16.4% | 0.00% | – |
| Q3 2021 | $335,000 | -0.3% | 4,837 | +14.3% | 0.00% | – |
| Q2 2021 | $336,000 | +7.3% | 4,231 | -11.5% | 0.00% | – |
| Q1 2021 | $313,000 | +30.4% | 4,780 | +10.7% | 0.00% | – |
| Q4 2020 | $240,000 | +34.8% | 4,317 | -3.0% | 0.00% | – |
| Q3 2020 | $178,000 | -16.0% | 4,451 | -5.4% | 0.00% | – |
| Q2 2020 | $212,000 | +30.1% | 4,704 | -3.2% | 0.00% | – |
| Q1 2020 | $163,000 | -3.0% | 4,861 | -5.8% | 0.00% | – |
| Q4 2019 | $168,000 | -44.2% | 5,160 | -57.2% | 0.00% | – |
| Q3 2019 | $301,000 | -3.8% | 12,054 | +15.0% | 0.00% | – |
| Q2 2019 | $313,000 | +52.7% | 10,479 | +37.0% | 0.00% | – |
| Q1 2019 | $205,000 | +54.1% | 7,649 | +76.6% | 0.00% | – |
| Q4 2018 | $133,000 | +92.8% | 4,331 | +121.2% | 0.00% | – |
| Q3 2018 | $69,000 | +3350.0% | 1,958 | +1713.0% | 0.00% | – |
| Q2 2016 | $2,000 | -33.3% | 108 | -30.3% | 0.00% | – |
| Q1 2016 | $3,000 | -90.9% | 155 | -89.6% | 0.00% | – |
| Q4 2015 | $33,000 | +17.9% | 1,491 | +14.4% | 0.00% | – |
| Q3 2015 | $28,000 | -31.7% | 1,303 | -20.0% | 0.00% | – |
| Q2 2015 | $41,000 | +41.4% | 1,629 | +16.9% | 0.00% | – |
| Q1 2015 | $29,000 | 0.0% | 1,394 | -2.2% | 0.00% | – |
| Q4 2014 | $29,000 | +38.1% | 1,425 | -2.3% | 0.00% | – |
| Q3 2014 | $21,000 | -16.0% | 1,459 | +7.0% | 0.00% | – |
| Q2 2014 | $25,000 | +1150.0% | 1,364 | +1605.0% | 0.00% | – |
| Q1 2014 | $2,000 | – | 80 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Hudson Executive Capital LP | 3,710,000 | $82,992,000 | 20.87% |
| First Light Asset Management, LLC | 1,033,736 | $23,125,000 | 7.32% |
| DAFNA Capital Management LLC | 384,145 | $8,593,000 | 5.34% |
| KOPP INVESTMENT ADVISORS LLC | 114,599 | $2,564,000 | 2.35% |
| PERKINS CAPITAL MANAGEMENT INC | 92,950 | $2,079,000 | 2.18% |
| Tamarack Advisers, LP | 100,000 | $2,237,000 | 1.37% |
| AlphaOne Investment Services, LLC | 170,525 | $3,815,000 | 1.01% |
| EMERALD ADVISERS, LLC | 560,701 | $12,543,000 | 0.51% |
| PEREGRINE CAPITAL MANAGEMENT LLC | 924,740 | $20,686,000 | 0.50% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 499,190 | $11,167,000 | 0.46% |