ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 228 filers reported holding ATRICURE INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,142 | +30.2% | 26,063 | +46.6% | 0.10% | +11.4% |
| Q2 2023 | $877 | +87.4% | 17,773 | +57.6% | 0.09% | +91.3% |
| Q1 2023 | $468 | -99.9% | 11,279 | -38.3% | 0.05% | -51.6% |
| Q3 2022 | $715,000 | +1.3% | 18,286 | +5.8% | 0.10% | -10.4% |
| Q2 2022 | $706,000 | +42.1% | 17,277 | +176.0% | 0.11% | +89.3% |
| Q2 2021 | $497,000 | +4.6% | 6,259 | -13.7% | 0.06% | -29.1% |
| Q1 2021 | $475,000 | +42.6% | 7,254 | -13.1% | 0.08% | +41.1% |
| Q3 2020 | $333,000 | -21.5% | 8,344 | -36.0% | 0.06% | +14.3% |
| Q4 2019 | $424,000 | -3.2% | 13,033 | -25.8% | 0.05% | -16.9% |
| Q3 2019 | $438,000 | -28.3% | 17,553 | -14.3% | 0.06% | -13.2% |
| Q2 2019 | $611,000 | -62.4% | 20,472 | -55.9% | 0.07% | -24.4% |
| Q3 2018 | $1,626,000 | +130.6% | 46,424 | +78.2% | 0.09% | +157.1% |
| Q2 2018 | $705,000 | +210.6% | 26,054 | +135.4% | 0.04% | +191.7% |
| Q1 2018 | $227,000 | -77.3% | 11,070 | -79.8% | 0.01% | -80.3% |
| Q4 2017 | $998,000 | +791.1% | 54,712 | +436.4% | 0.06% | +577.8% |
| Q3 2013 | $112,000 | – | 10,200 | – | 0.01% | – |
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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% |