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 | $1,542,915 | -11.8% | 34,766 | -21.4% | 0.00% | 0.0% |
| Q3 2022 | $1,749,000 | -10.7% | 44,222 | -7.7% | 0.00% | 0.0% |
| Q2 2022 | $1,958,000 | -48.4% | 47,917 | -17.1% | 0.00% | -33.3% |
| Q1 2022 | $3,797,000 | -31.5% | 57,817 | -27.5% | 0.00% | -40.0% |
| Q4 2021 | $5,542,000 | +45.0% | 79,705 | +45.1% | 0.01% | +25.0% |
| Q3 2021 | $3,822,000 | -18.2% | 54,950 | -0.7% | 0.00% | -20.0% |
| Q2 2021 | $4,675,000 | +3.3% | 55,350 | -19.8% | 0.01% | 0.0% |
| Q1 2021 | $4,524,000 | +26.4% | 69,053 | +7.4% | 0.01% | +25.0% |
| Q4 2020 | $3,580,000 | +29.5% | 64,299 | -7.2% | 0.00% | 0.0% |
| Q3 2020 | $2,764,000 | -11.2% | 69,266 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $3,114,000 | +63.1% | 69,266 | +21.9% | 0.00% | +33.3% |
| Q1 2020 | $1,909,000 | -0.7% | 56,826 | -3.9% | 0.00% | 0.0% |
| Q4 2019 | $1,922,000 | +32.4% | 59,126 | +1.5% | 0.00% | +50.0% |
| Q3 2019 | $1,452,000 | -11.9% | 58,226 | +5.4% | 0.00% | 0.0% |
| Q2 2019 | $1,648,000 | +5.4% | 55,226 | -5.3% | 0.00% | 0.0% |
| Q1 2019 | $1,563,000 | -12.9% | 58,326 | -0.5% | 0.00% | -33.3% |
| Q4 2018 | $1,794,000 | -23.5% | 58,626 | -12.4% | 0.00% | 0.0% |
| Q3 2018 | $2,344,000 | +34.2% | 66,926 | +3.6% | 0.00% | 0.0% |
| Q2 2018 | $1,747,000 | +147.5% | 64,600 | +87.7% | 0.00% | +200.0% |
| Q1 2018 | $706,000 | – | 34,416 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 600,000 | $18,360,000 | 7.49% |
| DAFNA Capital Management LLC | 318,729 | $9,753,000 | 4.85% |
| First Light Asset Management, LLC | 965,797 | $29,553,000 | 4.71% |
| KOPP INVESTMENT ADVISORS LLC | 142,882 | $4,372,000 | 4.26% |
| Hudson Executive Capital LP | 5,317,956 | $162,728,000 | 4.13% |
| QUANTUM CAPITAL MANAGEMENT | 126,190 | $3,861,000 | 2.24% |
| PERKINS CAPITAL MANAGEMENT INC | 75,750 | $2,318,000 | 1.80% |
| AlphaOne Investment Services, LLC | 133,286 | $4,079,000 | 1.69% |
| OBERWEIS ASSET MANAGEMENT INC/ | 231,120 | $7,072,000 | 1.58% |
| SECTORAL ASSET MANAGEMENT INC | 355,728 | $10,885,000 | 1.48% |