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 | $504,532 | -12.3% | 11,519 | -1.1% | 0.06% | -23.7% |
| Q2 2023 | $575,044 | +58.2% | 11,650 | +32.9% | 0.08% | +46.2% |
| Q1 2023 | $363,434 | -28.1% | 8,768 | -23.0% | 0.05% | -33.3% |
| Q4 2022 | $505,399 | +23.6% | 11,388 | +8.8% | 0.08% | +81.4% |
| Q3 2022 | $409,000 | +39.1% | 10,471 | +45.5% | 0.04% | +290.9% |
| Q2 2022 | $294,000 | -58.0% | 7,196 | -32.5% | 0.01% | -50.0% |
| Q1 2022 | $700,000 | +88.7% | 10,654 | +99.9% | 0.02% | +37.5% |
| Q4 2021 | $371,000 | – | 5,330 | – | 0.02% | – |
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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% |