ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 199 filers reported holding ATRICURE INC in Q4 2020. The put-call ratio across all filers is 0.16 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $43,888 | -11.3% | 1,002 | 0.0% | 0.00% | – |
| Q2 2023 | $49,459 | +164763.3% | 1,002 | +38.8% | 0.00% | – |
| Q1 2023 | $30 | -6.2% | 722 | 0.0% | 0.00% | – |
| Q4 2022 | $32 | -99.9% | 722 | 0.0% | 0.00% | – |
| Q3 2022 | $30,000 | +7.1% | 722 | +4.6% | 0.00% | – |
| Q2 2022 | $28,000 | -73.8% | 690 | -57.7% | 0.00% | -100.0% |
| Q1 2022 | $107,000 | -7.8% | 1,630 | -7.4% | 0.00% | 0.0% |
| Q4 2021 | $116,000 | -17.1% | 1,760 | -12.9% | 0.00% | 0.0% |
| Q3 2021 | $140,000 | -12.5% | 2,020 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $160,000 | +52.4% | 2,020 | +26.2% | 0.00% | 0.0% |
| Q1 2021 | $105,000 | +18.0% | 1,600 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $89,000 | +85.4% | 1,600 | +33.3% | 0.00% | – |
| Q3 2020 | $48,000 | +242.9% | 1,200 | +126.4% | 0.00% | – |
| Q2 2018 | $14,000 | +27.3% | 530 | 0.0% | 0.00% | – |
| Q1 2018 | $11,000 | +10.0% | 530 | 0.0% | 0.00% | – |
| Q4 2017 | $10,000 | -16.7% | 530 | 0.0% | 0.00% | – |
| Q3 2017 | $12,000 | -7.7% | 530 | 0.0% | 0.00% | – |
| Q2 2017 | $13,000 | +30.0% | 530 | 0.0% | 0.00% | – |
| Q1 2017 | $10,000 | -50.0% | 530 | -47.0% | 0.00% | – |
| Q4 2016 | $20,000 | +25.0% | 1,000 | 0.0% | 0.00% | – |
| Q3 2016 | $16,000 | +14.3% | 1,000 | 0.0% | 0.00% | – |
| Q2 2016 | $14,000 | -17.6% | 1,000 | 0.0% | 0.00% | – |
| Q1 2016 | $17,000 | – | 1,000 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| First Light Asset Management, LLC | 828,002 | $54,251,000 | 3.60% |
| Tamarack Advisers, LP | 200,000 | $13,104,000 | 2.69% |
| SECTORAL ASSET MANAGEMENT INC | 469,867 | $30,786,000 | 2.33% |
| DAFNA Capital Management LLC | 128,529 | $8,421,000 | 2.00% |
| PERKINS CAPITAL MANAGEMENT INC | 38,350 | $2,513,000 | 1.45% |
| Parian Global Management LP | 40,652 | $2,664,000 | 1.22% |
| EMERALD ADVISERS, LLC | 501,311 | $32,846,000 | 1.18% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 539,856 | $35,371,000 | 1.17% |
| PURA VIDA INVESTMENTS, LLC | 615,950 | $40,357,000 | 1.15% |
| Midwest Wealth Management Inc. | 18,637 | $1,221,000 | 0.99% |