ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 109 filers reported holding ATRICURE INC in Q2 2017. The put-call ratio across all filers is 1.04 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $202,750 | +6.8% | 4,629 | +20.3% | 0.01% | +14.3% |
| Q2 2023 | $189,888 | +28.8% | 3,847 | +8.2% | 0.01% | +16.7% |
| Q1 2023 | $147,438 | -3.9% | 3,557 | 0.0% | 0.01% | 0.0% |
| Q4 2022 | $153,342 | +10.3% | 3,557 | 0.0% | 0.01% | 0.0% |
| Q3 2022 | $139,000 | -4.1% | 3,557 | 0.0% | 0.01% | 0.0% |
| Q2 2022 | $145,000 | -38.0% | 3,557 | 0.0% | 0.01% | -25.0% |
| Q1 2022 | $234,000 | -5.3% | 3,557 | 0.0% | 0.01% | 0.0% |
| Q4 2021 | $247,000 | 0.0% | 3,557 | 0.0% | 0.01% | -11.1% |
| Q3 2021 | $247,000 | -12.4% | 3,557 | 0.0% | 0.01% | -10.0% |
| Q2 2021 | $282,000 | +21.0% | 3,557 | 0.0% | 0.01% | +11.1% |
| Q1 2021 | $233,000 | +12.6% | 3,557 | -4.5% | 0.01% | 0.0% |
| Q4 2020 | $207,000 | +38.9% | 3,726 | 0.0% | 0.01% | +28.6% |
| Q3 2020 | $149,000 | -2.6% | 3,726 | +9.7% | 0.01% | 0.0% |
| Q2 2020 | $153,000 | +34.2% | 3,396 | 0.0% | 0.01% | +16.7% |
| Q1 2020 | $114,000 | +10.7% | 3,396 | +7.4% | 0.01% | +20.0% |
| Q4 2019 | $103,000 | +30.4% | 3,162 | 0.0% | 0.01% | +25.0% |
| Q3 2019 | $79,000 | -16.0% | 3,162 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $94,000 | +25.3% | 3,162 | +13.2% | 0.00% | +33.3% |
| Q1 2019 | $75,000 | -11.8% | 2,794 | 0.0% | 0.00% | -40.0% |
| Q4 2018 | $85,000 | -13.3% | 2,794 | 0.0% | 0.01% | 0.0% |
| Q3 2018 | $98,000 | +28.9% | 2,794 | 0.0% | 0.01% | +25.0% |
| Q2 2018 | $76,000 | +52.0% | 2,794 | +13.8% | 0.00% | +100.0% |
| Q1 2018 | $50,000 | +11.1% | 2,456 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $45,000 | -18.2% | 2,456 | 0.0% | 0.00% | -33.3% |
| Q3 2017 | $55,000 | -8.3% | 2,456 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $60,000 | +27.7% | 2,456 | 0.0% | 0.00% | +50.0% |
| Q1 2017 | $47,000 | – | 2,456 | – | 0.00% | – |
Download | ||||||
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% |