ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 217 filers reported holding ATRICURE INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $122,509 | -11.3% | 2,797 | 0.0% | 0.02% | -6.2% |
| Q2 2023 | $138,060 | +19.1% | 2,797 | 0.0% | 0.02% | +14.3% |
| Q1 2023 | $115,936 | -6.6% | 2,797 | 0.0% | 0.01% | -6.7% |
| Q4 2022 | $124,131 | +13.9% | 2,797 | 0.0% | 0.02% | 0.0% |
| Q3 2022 | $109,000 | -4.4% | 2,797 | 0.0% | 0.02% | 0.0% |
| Q2 2022 | $114,000 | -38.0% | 2,797 | 0.0% | 0.02% | -34.8% |
| Q1 2022 | $184,000 | -5.2% | 2,797 | 0.0% | 0.02% | -4.2% |
| Q4 2021 | $194,000 | -0.5% | 2,797 | 0.0% | 0.02% | -11.1% |
| Q3 2021 | $195,000 | -12.2% | 2,797 | 0.0% | 0.03% | -15.6% |
| Q2 2021 | $222,000 | +21.3% | 2,797 | 0.0% | 0.03% | +14.3% |
| Q1 2021 | $183,000 | +17.3% | 2,797 | 0.0% | 0.03% | +16.7% |
| Q4 2020 | $156,000 | +39.3% | 2,797 | 0.0% | 0.02% | +20.0% |
| Q3 2020 | $112,000 | -11.1% | 2,797 | 0.0% | 0.02% | -20.0% |
| Q2 2020 | $126,000 | – | 2,797 | – | 0.02% | – |
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% |