ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 122 filers reported holding ATRICURE INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $10,602,131 | -18.0% | 242,058 | -7.6% | 0.00% | -33.3% |
| Q2 2023 | $12,927,571 | +31.1% | 261,904 | +10.1% | 0.00% | +50.0% |
| Q1 2023 | $9,862,397 | -1.4% | 237,935 | +5.5% | 0.00% | 0.0% |
| Q4 2022 | $10,006,794 | +137.0% | 225,480 | +108.8% | 0.00% | +100.0% |
| Q3 2022 | $4,223,000 | +14.8% | 108,004 | +20.0% | 0.00% | 0.0% |
| Q2 2022 | $3,678,000 | -6.1% | 90,028 | +50.9% | 0.00% | 0.0% |
| Q1 2022 | $3,918,000 | +0.6% | 59,665 | +6.5% | 0.00% | 0.0% |
| Q4 2021 | $3,895,000 | -32.8% | 56,025 | -32.8% | 0.00% | 0.0% |
| Q3 2021 | $5,800,000 | +13.1% | 83,382 | +29.0% | 0.00% | 0.0% |
| Q2 2021 | $5,126,000 | +48.3% | 64,620 | +22.5% | 0.00% | 0.0% |
| Q1 2021 | $3,457,000 | -85.2% | 52,762 | -87.4% | 0.00% | -83.3% |
| Q4 2020 | $23,295,000 | +379.3% | 418,441 | +243.5% | 0.01% | +500.0% |
| Q3 2020 | $4,860,000 | +14.5% | 121,816 | +29.0% | 0.00% | 0.0% |
| Q2 2020 | $4,246,000 | +46.7% | 94,464 | +9.7% | 0.00% | 0.0% |
| Q1 2020 | $2,894,000 | +16.5% | 86,143 | +12.8% | 0.00% | 0.0% |
| Q4 2019 | $2,484,000 | +8.5% | 76,388 | -16.8% | 0.00% | 0.0% |
| Q3 2019 | $2,290,000 | -19.5% | 91,812 | -3.7% | 0.00% | 0.0% |
| Q2 2019 | $2,845,000 | -43.5% | 95,331 | -49.3% | 0.00% | -50.0% |
| Q1 2019 | $5,037,000 | -3.4% | 188,023 | +10.4% | 0.00% | 0.0% |
| Q4 2018 | $5,214,000 | +32.6% | 170,376 | +51.8% | 0.00% | +100.0% |
| Q3 2018 | $3,931,000 | +13.6% | 112,205 | -12.3% | 0.00% | 0.0% |
| Q2 2018 | $3,461,000 | +51.3% | 127,943 | +14.7% | 0.00% | 0.0% |
| Q1 2018 | $2,288,000 | +20.4% | 111,522 | +7.1% | 0.00% | – |
| Q4 2017 | $1,900,000 | -40.9% | 104,167 | -27.5% | 0.00% | -100.0% |
| Q3 2017 | $3,213,000 | +971.0% | 143,590 | +1062.6% | 0.00% | – |
| Q2 2017 | $300,000 | +0.7% | 12,351 | -20.8% | 0.00% | – |
| Q1 2017 | $298,000 | -10.0% | 15,587 | -7.7% | 0.00% | – |
| Q4 2016 | $331,000 | +69.7% | 16,896 | +36.9% | 0.00% | – |
| Q3 2016 | $195,000 | -27.5% | 12,346 | -35.2% | 0.00% | – |
| Q2 2016 | $269,000 | -18.2% | 19,059 | -2.5% | 0.00% | – |
| Q1 2016 | $329,000 | -11.3% | 19,541 | +18.3% | 0.00% | – |
| Q4 2015 | $371,000 | +68.6% | 16,518 | +64.4% | 0.00% | – |
| Q3 2015 | $220,000 | -60.4% | 10,049 | -62.9% | 0.00% | – |
| Q1 2015 | $555,000 | +52.5% | 27,104 | +39.9% | 0.00% | – |
| Q1 2014 | $364,000 | -24.6% | 19,377 | -25.1% | 0.00% | – |
| Q4 2013 | $483,000 | +378.2% | 25,869 | +77.4% | 0.00% | – |
| Q4 2012 | $101,000 | -28.9% | 14,586 | +1.9% | 0.00% | – |
| Q1 2012 | $142,000 | – | 14,312 | – | 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% |