ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 147 filers reported holding ATRICURE INC in Q2 2019. The put-call ratio across all filers is 0.01 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $13,000 | +18.2% | 206 | 0.0% | 0.00% | – |
| Q4 2020 | $11,000 | +37.5% | 206 | 0.0% | 0.00% | – |
| Q3 2020 | $8,000 | -11.1% | 206 | 0.0% | 0.00% | – |
| Q2 2020 | $9,000 | +12.5% | 206 | -8.8% | 0.00% | – |
| Q1 2020 | $8,000 | +14.3% | 226 | +9.7% | 0.00% | – |
| Q4 2019 | $7,000 | +40.0% | 206 | 0.0% | 0.00% | – |
| Q3 2019 | $5,000 | -16.7% | 206 | 0.0% | 0.00% | – |
| Q2 2019 | $6,000 | 0.0% | 206 | 0.0% | 0.00% | – |
| Q1 2019 | $6,000 | 0.0% | 206 | 0.0% | 0.00% | – |
| Q4 2018 | $6,000 | -45.5% | 206 | -79.4% | 0.00% | – |
| Q3 2013 | $11,000 | – | 1,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| First Light Asset Management, LLC | 828,002 | $54,251,000 | 3.60% |
| Tamarack Advisers, LP | 200,000 | $13,104,000 | 2.69% |
| SECTORAL ASSET MANAGEMENT INC | 469,867 | $30,786,000 | 2.33% |
| DAFNA Capital Management LLC | 128,529 | $8,421,000 | 2.00% |
| PERKINS CAPITAL MANAGEMENT INC | 38,350 | $2,513,000 | 1.45% |
| Parian Global Management LP | 40,652 | $2,664,000 | 1.22% |
| EMERALD ADVISERS, LLC | 501,311 | $32,846,000 | 1.18% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 539,856 | $35,371,000 | 1.17% |
| PURA VIDA INVESTMENTS, LLC | 615,950 | $40,357,000 | 1.15% |
| Midwest Wealth Management Inc. | 18,637 | $1,221,000 | 0.99% |