ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 142 filers reported holding ATRICURE INC in Q3 2019. The put-call ratio across all filers is 1.26 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $229,000 | +940.9% | 3,500 | -59.8% | 0.01% | +450.0% |
| Q3 2020 | $22,000 | -77.6% | 8,700 | -5.4% | 0.00% | -66.7% |
| Q2 2020 | $98,000 | -80.0% | 9,200 | -79.9% | 0.01% | -76.0% |
| Q1 2020 | $490,000 | +2962.5% | 45,815 | +358.2% | 0.02% | +2400.0% |
| Q2 2019 | $16,000 | -61.0% | 10,000 | +81.6% | 0.00% | -80.0% |
| Q1 2019 | $41,000 | +720.0% | 5,507 | +37.7% | 0.01% | – |
| Q2 2017 | $5,000 | -70.6% | 4,000 | +230.6% | 0.00% | -100.0% |
| Q2 2016 | $17,000 | – | 1,210 | -42.4% | 0.00% | – |
| Q1 2016 | $0 | -100.0% | 2,100 | -76.9% | 0.00% | – |
| Q4 2015 | $3,000 | – | 9,100 | – | 0.00% | – |
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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% |