ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 161 filers reported holding ATRICURE INC in Q1 2019. The put-call ratio across all filers is 0.14 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9,005,105 | -9.7% | 205,596 | +1.7% | 0.03% | -13.3% |
| Q2 2023 | $9,974,076 | +26.7% | 202,068 | +6.4% | 0.03% | +20.0% |
| Q1 2023 | $7,869,821 | -6.5% | 189,863 | +0.1% | 0.02% | -10.7% |
| Q4 2022 | $8,414,182 | +10.7% | 189,594 | -1.4% | 0.03% | +3.7% |
| Q3 2022 | $7,601,000 | +0.5% | 192,247 | +3.7% | 0.03% | 0.0% |
| Q2 2022 | $7,564,000 | -37.9% | 185,473 | -0.0% | 0.03% | -20.6% |
| Q1 2022 | $12,186,000 | +46.0% | 185,561 | +54.6% | 0.03% | +78.9% |
| Q4 2021 | $8,347,000 | +5.8% | 120,055 | +5.9% | 0.02% | +5.6% |
| Q3 2021 | $7,888,000 | -37.2% | 113,414 | -28.4% | 0.02% | -43.8% |
| Q2 2021 | $12,562,000 | +26.0% | 158,352 | +4.1% | 0.03% | +18.5% |
| Q1 2021 | $9,969,000 | +15.3% | 152,145 | -2.0% | 0.03% | +12.5% |
| Q4 2020 | $8,647,000 | +40.0% | 155,321 | +0.3% | 0.02% | +9.1% |
| Q3 2020 | $6,178,000 | -8.9% | 154,839 | +2.6% | 0.02% | -15.4% |
| Q2 2020 | $6,781,000 | +46.6% | 150,845 | +9.6% | 0.03% | 0.0% |
| Q1 2020 | $4,625,000 | +45.0% | 137,695 | +40.3% | 0.03% | +52.9% |
| Q4 2019 | $3,190,000 | +450.0% | 98,136 | +322.2% | 0.02% | +466.7% |
| Q3 2019 | $580,000 | -58.6% | 23,243 | -50.5% | 0.00% | -66.7% |
| Q2 2019 | $1,400,000 | +76.1% | 46,926 | +58.1% | 0.01% | +50.0% |
| Q1 2019 | $795,000 | – | 29,678 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 600,000 | $18,360,000 | 7.49% |
| DAFNA Capital Management LLC | 318,729 | $9,753,000 | 4.85% |
| First Light Asset Management, LLC | 965,797 | $29,553,000 | 4.71% |
| KOPP INVESTMENT ADVISORS LLC | 142,882 | $4,372,000 | 4.26% |
| Hudson Executive Capital LP | 5,317,956 | $162,728,000 | 4.13% |
| QUANTUM CAPITAL MANAGEMENT | 126,190 | $3,861,000 | 2.24% |
| PERKINS CAPITAL MANAGEMENT INC | 75,750 | $2,318,000 | 1.80% |
| AlphaOne Investment Services, LLC | 133,286 | $4,079,000 | 1.69% |
| OBERWEIS ASSET MANAGEMENT INC/ | 231,120 | $7,072,000 | 1.58% |
| SECTORAL ASSET MANAGEMENT INC | 355,728 | $10,885,000 | 1.48% |