ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 212 filers reported holding ATRICURE INC in Q2 2021. The put-call ratio across all filers is 0.20 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $913 | -99.9% | 20,590 | +6.0% | 0.04% | +12.5% |
| Q3 2022 | $759,000 | +31.3% | 19,416 | +37.3% | 0.03% | +39.1% |
| Q2 2022 | $578,000 | -36.2% | 14,144 | +2.6% | 0.02% | -23.3% |
| Q1 2022 | $906,000 | -1.4% | 13,791 | +4.4% | 0.03% | +11.1% |
| Q4 2021 | $919,000 | -3.0% | 13,215 | -3.0% | 0.03% | -6.9% |
| Q3 2021 | $947,000 | -12.4% | 13,622 | 0.0% | 0.03% | -9.4% |
| Q2 2021 | $1,081,000 | +22.3% | 13,622 | +1.0% | 0.03% | +23.1% |
| Q1 2021 | $884,000 | +11.8% | 13,493 | -5.1% | 0.03% | +4.0% |
| Q4 2020 | $791,000 | +13.6% | 14,217 | -18.5% | 0.02% | -3.8% |
| Q3 2020 | $696,000 | -11.2% | 17,443 | 0.0% | 0.03% | -13.3% |
| Q2 2020 | $784,000 | -2.0% | 17,443 | -26.7% | 0.03% | -18.9% |
| Q1 2020 | $800,000 | – | 23,812 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 350,000 | $13,965,000 | 4.30% |
| SECTORAL ASSET MANAGEMENT INC | 708,717 | $28,278,000 | 2.43% |
| First Light Asset Management, LLC | 561,018 | $22,385,000 | 2.29% |
| DAFNA Capital Management LLC | 133,229 | $5,316,000 | 1.73% |
| PERKINS CAPITAL MANAGEMENT INC | 44,350 | $1,770,000 | 1.63% |
| PURA VIDA INVESTMENTS, LLC | 645,003 | $25,736,000 | 1.33% |
| Acuitas Investments, LLC | 46,353 | $1,849,000 | 1.30% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 477,064 | $19,035,000 | 0.84% |
| EMERALD ADVISERS, LLC | 500,848 | $19,984,000 | 0.82% |
| Orbimed Advisors | 1,228,189 | $49,005,000 | 0.62% |