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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,047 | -11.2% | 46,725 | 0.0% | 0.06% | -6.7% |
| Q2 2023 | $2,306 | +19.1% | 46,725 | 0.0% | 0.06% | +13.2% |
| Q1 2023 | $1,937 | -6.6% | 46,725 | 0.0% | 0.05% | -8.6% |
| Q4 2022 | $2,074 | -99.8% | 46,725 | +33.4% | 0.06% | +41.5% |
| Q3 2022 | $1,369,000 | -4.3% | 35,025 | 0.0% | 0.04% | -6.8% |
| Q2 2022 | $1,431,000 | -37.8% | 35,025 | 0.0% | 0.04% | -29.0% |
| Q1 2022 | $2,300,000 | -5.5% | 35,025 | 0.0% | 0.06% | +8.8% |
| Q4 2021 | $2,435,000 | +3.2% | 35,025 | +3.2% | 0.06% | -6.6% |
| Q3 2021 | $2,359,000 | -12.3% | 33,925 | 0.0% | 0.06% | -9.0% |
| Q2 2021 | $2,691,000 | -18.0% | 33,925 | -32.3% | 0.07% | -22.1% |
| Q1 2021 | $3,281,000 | +17.7% | 50,075 | 0.0% | 0.09% | +14.7% |
| Q4 2020 | $2,788,000 | +85.0% | 50,075 | +32.6% | 0.08% | +226.1% |
| Q3 2020 | $1,507,000 | -2.0% | 37,775 | +10.4% | 0.02% | -52.1% |
| Q2 2020 | $1,538,000 | +1.5% | 34,225 | -24.1% | 0.05% | -15.8% |
| Q1 2020 | $1,515,000 | +3.3% | 45,100 | 0.0% | 0.06% | +35.7% |
| Q4 2019 | $1,466,000 | – | 45,100 | – | 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% |