ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 212 filers reported holding ATRICURE INC in Q2 2021. The put-call ratio across all filers is 0.20 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $459,838 | +69.9% | 9,316 | +42.7% | 0.00% | – |
| Q1 2023 | $270,585 | -57.6% | 6,528 | -54.6% | 0.00% | – |
| Q4 2022 | $637,741 | +28.3% | 14,370 | +13.1% | 0.00% | – |
| Q3 2022 | $497,000 | +58.8% | 12,704 | +166.6% | 0.00% | – |
| Q1 2022 | $313,000 | -63.7% | 4,766 | -61.6% | 0.00% | – |
| Q4 2021 | $863,000 | +64.4% | 12,423 | +64.6% | 0.00% | – |
| Q3 2021 | $525,000 | -37.9% | 7,549 | -29.2% | 0.00% | – |
| Q2 2021 | $845,000 | +180.7% | 10,656 | +131.9% | 0.00% | – |
| Q1 2021 | $301,000 | -5.3% | 4,595 | -19.5% | 0.00% | – |
| Q4 2020 | $318,000 | -83.2% | 5,708 | -88.0% | 0.00% | -100.0% |
| Q3 2020 | $1,897,000 | +597.4% | 47,552 | +684.6% | 0.00% | – |
| Q2 2020 | $272,000 | -95.7% | 6,061 | -97.0% | 0.00% | -100.0% |
| Q4 2018 | $6,273,000 | – | 205,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 350,000 | $13,965,000 | 4.30% |
| SECTORAL ASSET MANAGEMENT INC | 708,717 | $28,278,000 | 2.43% |
| First Light Asset Management, LLC | 561,018 | $22,385,000 | 2.29% |
| DAFNA Capital Management LLC | 133,229 | $5,316,000 | 1.73% |
| PERKINS CAPITAL MANAGEMENT INC | 44,350 | $1,770,000 | 1.63% |
| PURA VIDA INVESTMENTS, LLC | 645,003 | $25,736,000 | 1.33% |
| Acuitas Investments, LLC | 46,353 | $1,849,000 | 1.30% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 477,064 | $19,035,000 | 0.84% |
| EMERALD ADVISERS, LLC | 500,848 | $19,984,000 | 0.82% |
| Orbimed Advisors | 1,228,189 | $49,005,000 | 0.62% |