ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 115 filers reported holding ATRICURE INC in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $431,605 | +1.5% | 9,854 | +14.4% | 0.00% | 0.0% |
| Q2 2023 | $425,286 | +33.1% | 8,616 | +11.7% | 0.00% | 0.0% |
| Q1 2023 | $319,621 | -6.6% | 7,711 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $342,214 | +38.5% | 7,711 | +22.3% | 0.00% | +100.0% |
| Q3 2022 | $247,000 | +14.9% | 6,305 | +19.8% | 0.00% | 0.0% |
| Q2 2022 | $215,000 | -47.8% | 5,264 | -16.2% | 0.00% | -50.0% |
| Q1 2022 | $412,000 | -5.7% | 6,281 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $437,000 | +39.2% | 6,281 | +39.2% | 0.00% | 0.0% |
| Q3 2021 | $314,000 | -12.3% | 4,512 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $358,000 | +9.5% | 4,512 | -9.6% | 0.00% | 0.0% |
| Q1 2021 | $327,000 | +17.6% | 4,989 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $278,000 | +39.7% | 4,989 | 0.0% | 0.00% | +100.0% |
| Q3 2020 | $199,000 | -11.2% | 4,989 | 0.0% | 0.00% | -50.0% |
| Q2 2020 | $224,000 | +111.3% | 4,989 | +58.1% | 0.00% | +100.0% |
| Q1 2020 | $106,000 | +60.6% | 3,156 | +55.0% | 0.00% | 0.0% |
| Q4 2019 | $66,000 | +29.4% | 2,036 | 0.0% | 0.00% | – |
| Q3 2019 | $51,000 | -16.4% | 2,036 | 0.0% | 0.00% | -100.0% |
| Q2 2019 | $61,000 | +10.9% | 2,036 | 0.0% | 0.00% | – |
| Q1 2019 | $55,000 | -31.2% | 2,036 | -21.9% | 0.00% | -100.0% |
| Q4 2018 | $80,000 | -12.1% | 2,608 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $91,000 | +65.5% | 2,608 | +27.6% | 0.00% | – |
| Q2 2018 | $55,000 | +31.0% | 2,044 | 0.0% | 0.00% | – |
| Q1 2018 | $42,000 | +13.5% | 2,044 | 0.0% | 0.00% | – |
| Q4 2017 | $37,000 | -19.6% | 2,044 | 0.0% | 0.00% | – |
| Q3 2017 | $46,000 | -8.0% | 2,044 | 0.0% | 0.00% | – |
| Q2 2017 | $50,000 | +66.7% | 2,044 | +30.5% | 0.00% | – |
| Q1 2017 | $30,000 | -3.2% | 1,566 | 0.0% | 0.00% | – |
| Q4 2016 | $31,000 | +24.0% | 1,566 | 0.0% | 0.00% | – |
| Q3 2016 | $25,000 | +13.6% | 1,566 | 0.0% | 0.00% | – |
| Q2 2016 | $22,000 | -15.4% | 1,566 | 0.0% | 0.00% | – |
| Q1 2016 | $26,000 | -25.7% | 1,566 | 0.0% | 0.00% | – |
| Q4 2015 | $35,000 | +288.9% | 1,566 | +262.5% | 0.00% | – |
| Q3 2015 | $9,000 | +50.0% | 432 | +92.0% | 0.00% | – |
| Q2 2015 | $6,000 | +20.0% | 225 | 0.0% | 0.00% | – |
| Q1 2015 | $5,000 | – | 225 | – | 0.00% | – |
Download | ||||||
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% |