ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 221 filers reported holding ATRICURE INC in Q2 2023. The put-call ratio across all filers is 0.04 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $793 | +61.5% | 18,100 | +81.9% | 0.00% | +100.0% |
| Q2 2023 | $491 | -75.4% | 9,952 | +15951.6% | 0.00% | – |
| Q3 2022 | $2,000 | -99.9% | 62 | -99.8% | 0.00% | -100.0% |
| Q2 2020 | $1,672,000 | +33.8% | 37,200 | 0.0% | 0.01% | 0.0% |
| Q1 2020 | $1,250,000 | -27.6% | 37,200 | -29.9% | 0.01% | -16.7% |
| Q4 2019 | $1,726,000 | -28.2% | 53,100 | -44.9% | 0.01% | -33.3% |
| Q3 2019 | $2,404,000 | -3.8% | 96,400 | +15.2% | 0.01% | +12.5% |
| Q2 2019 | $2,498,000 | +33.6% | 83,700 | +19.9% | 0.01% | +14.3% |
| Q1 2019 | $1,870,000 | +702.6% | 69,800 | +818.4% | 0.01% | +600.0% |
| Q4 2018 | $233,000 | – | 7,600 | – | 0.00% | – |
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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% |