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 | $202,750 | +6.8% | 4,629 | +20.3% | 0.01% | +14.3% |
| Q2 2023 | $189,888 | +28.8% | 3,847 | +8.2% | 0.01% | +16.7% |
| Q1 2023 | $147,438 | -3.9% | 3,557 | 0.0% | 0.01% | 0.0% |
| Q4 2022 | $153,342 | +10.3% | 3,557 | 0.0% | 0.01% | 0.0% |
| Q3 2022 | $139,000 | -4.1% | 3,557 | 0.0% | 0.01% | 0.0% |
| Q2 2022 | $145,000 | -38.0% | 3,557 | 0.0% | 0.01% | -25.0% |
| Q1 2022 | $234,000 | -5.3% | 3,557 | 0.0% | 0.01% | 0.0% |
| Q4 2021 | $247,000 | 0.0% | 3,557 | 0.0% | 0.01% | -11.1% |
| Q3 2021 | $247,000 | -12.4% | 3,557 | 0.0% | 0.01% | -10.0% |
| Q2 2021 | $282,000 | +21.0% | 3,557 | 0.0% | 0.01% | +11.1% |
| Q1 2021 | $233,000 | +12.6% | 3,557 | -4.5% | 0.01% | 0.0% |
| Q4 2020 | $207,000 | +38.9% | 3,726 | 0.0% | 0.01% | +28.6% |
| Q3 2020 | $149,000 | -2.6% | 3,726 | +9.7% | 0.01% | 0.0% |
| Q2 2020 | $153,000 | +34.2% | 3,396 | 0.0% | 0.01% | +16.7% |
| Q1 2020 | $114,000 | +10.7% | 3,396 | +7.4% | 0.01% | +20.0% |
| Q4 2019 | $103,000 | +30.4% | 3,162 | 0.0% | 0.01% | +25.0% |
| Q3 2019 | $79,000 | -16.0% | 3,162 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $94,000 | +25.3% | 3,162 | +13.2% | 0.00% | +33.3% |
| Q1 2019 | $75,000 | -11.8% | 2,794 | 0.0% | 0.00% | -40.0% |
| Q4 2018 | $85,000 | -13.3% | 2,794 | 0.0% | 0.01% | 0.0% |
| Q3 2018 | $98,000 | +28.9% | 2,794 | 0.0% | 0.01% | +25.0% |
| Q2 2018 | $76,000 | +52.0% | 2,794 | +13.8% | 0.00% | +100.0% |
| Q1 2018 | $50,000 | +11.1% | 2,456 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $45,000 | -18.2% | 2,456 | 0.0% | 0.00% | -33.3% |
| Q3 2017 | $55,000 | -8.3% | 2,456 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $60,000 | +27.7% | 2,456 | 0.0% | 0.00% | +50.0% |
| Q1 2017 | $47,000 | – | 2,456 | – | 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% |