ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 199 filers reported holding ATRICURE INC in Q4 2020. The put-call ratio across all filers is 0.16 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 ↓ |
|---|---|---|---|
| Hudson Executive Capital LP | 3,710,000 | $82,992,000 | 20.87% |
| First Light Asset Management, LLC | 1,033,736 | $23,125,000 | 7.32% |
| DAFNA Capital Management LLC | 384,145 | $8,593,000 | 5.34% |
| KOPP INVESTMENT ADVISORS LLC | 114,599 | $2,564,000 | 2.35% |
| PERKINS CAPITAL MANAGEMENT INC | 92,950 | $2,079,000 | 2.18% |
| Tamarack Advisers, LP | 100,000 | $2,237,000 | 1.37% |
| AlphaOne Investment Services, LLC | 170,525 | $3,815,000 | 1.01% |
| EMERALD ADVISERS, LLC | 560,701 | $12,543,000 | 0.51% |
| PEREGRINE CAPITAL MANAGEMENT LLC | 924,740 | $20,686,000 | 0.50% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 499,190 | $11,167,000 | 0.46% |