ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 142 filers reported holding ATRICURE INC in Q3 2019. The put-call ratio across all filers is 1.26 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $175 | -100.0% | 4 | -100.0% | 0.00% | -100.0% |
| Q2 2023 | $9,057,560 | +89.7% | 183,500 | +59.3% | 0.03% | +80.0% |
| Q1 2023 | $4,775,846 | +379.0% | 115,219 | +372.2% | 0.02% | +275.0% |
| Q2 2022 | $997,000 | -90.5% | 24,400 | -84.7% | 0.00% | -90.5% |
| Q1 2022 | $10,493,000 | +44.4% | 159,786 | +52.9% | 0.04% | +44.8% |
| Q4 2021 | $7,265,000 | +59.6% | 104,486 | -22.9% | 0.03% | -21.6% |
| Q1 2020 | $4,551,000 | -46.4% | 135,498 | -48.1% | 0.04% | -17.8% |
| Q4 2019 | $8,489,000 | +216.5% | 261,128 | +142.9% | 0.04% | +181.2% |
| Q3 2019 | $2,682,000 | -56.1% | 107,522 | -38.4% | 0.02% | -36.0% |
| Q3 2018 | $6,113,000 | +1376.6% | 174,520 | +843.4% | 0.02% | +1150.0% |
| Q3 2017 | $414,000 | -87.6% | 18,500 | -86.5% | 0.00% | -89.5% |
| Q2 2017 | $3,329,000 | +39.1% | 137,296 | +28.7% | 0.02% | -5.0% |
| Q4 2015 | $2,394,000 | -56.6% | 106,700 | -64.4% | 0.02% | -42.9% |
| Q2 2014 | $5,514,000 | – | 300,000 | – | 0.04% | – |
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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% |