ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 192 filers reported holding ATRICURE INC in Q1 2021. The put-call ratio across all filers is 0.09 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $257,709 | +76828.1% | 7,169 | -11.4% | 0.00% | 0.0% |
| Q1 2023 | $335 | +210.2% | 8,091 | +231.1% | 0.00% | 0.0% |
| Q4 2022 | $108 | -99.9% | 2,444 | +15.0% | 0.00% | – |
| Q3 2022 | $83,000 | -12.6% | 2,125 | -9.0% | 0.00% | -100.0% |
| Q2 2022 | $95,000 | -34.5% | 2,334 | +5.0% | 0.00% | 0.0% |
| Q1 2022 | $145,000 | -10.5% | 2,223 | -5.0% | 0.00% | 0.0% |
| Q4 2021 | $162,000 | +10.2% | 2,341 | +10.1% | 0.00% | 0.0% |
| Q3 2021 | $147,000 | -14.0% | 2,126 | -1.7% | 0.00% | 0.0% |
| Q2 2021 | $171,000 | +23.0% | 2,163 | +1.7% | 0.00% | 0.0% |
| Q1 2021 | $139,000 | +19.8% | 2,126 | +1.8% | 0.00% | 0.0% |
| Q4 2020 | $116,000 | +39.8% | 2,089 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $83,000 | -11.7% | 2,089 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $94,000 | +34.3% | 2,089 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $70,000 | +2.9% | 2,089 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $68,000 | +30.8% | 2,089 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $52,000 | – | 2,089 | – | 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% |