ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 111 filers reported holding ATRICURE INC in Q1 2015. The put-call ratio across all filers is 0.17 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $284,000 | -16.5% | 11,400 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $340,000 | -61.3% | 11,400 | -74.1% | 0.00% | -80.0% |
| Q4 2014 | $878,000 | -32.6% | 44,000 | -50.3% | 0.02% | -39.4% |
| Q3 2014 | $1,303,000 | -19.6% | 88,550 | +0.4% | 0.03% | -23.3% |
| Q2 2014 | $1,621,000 | -20.7% | 88,200 | -18.8% | 0.04% | -25.9% |
| Q1 2014 | $2,043,000 | -18.6% | 108,600 | -19.1% | 0.06% | -23.7% |
| Q4 2013 | $2,509,000 | +69.8% | 134,300 | -0.2% | 0.08% | +52.0% |
| Q3 2013 | $1,478,000 | +15.8% | 134,600 | +0.2% | 0.05% | -2.0% |
| Q2 2013 | $1,276,000 | – | 134,300 | – | 0.05% | – |
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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% |