ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 101 filers reported holding ATRICURE INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $1,965,000 | +14.2% | 65,848 | +2.5% | 0.01% | +25.0% |
| Q1 2019 | $1,721,000 | -11.7% | 64,247 | +0.9% | 0.00% | -33.3% |
| Q4 2018 | $1,949,000 | -13.1% | 63,692 | -0.5% | 0.01% | 0.0% |
| Q3 2018 | $2,243,000 | +12.2% | 64,041 | -13.4% | 0.01% | +20.0% |
| Q2 2018 | $2,000,000 | +28.6% | 73,951 | -2.4% | 0.01% | +25.0% |
| Q1 2018 | $1,555,000 | +16.6% | 75,766 | +3.6% | 0.00% | 0.0% |
| Q4 2017 | $1,334,000 | -13.7% | 73,132 | +5.9% | 0.00% | -20.0% |
| Q3 2017 | $1,545,000 | -5.4% | 69,045 | +2.5% | 0.01% | 0.0% |
| Q2 2017 | $1,633,000 | +6.1% | 67,345 | -16.2% | 0.01% | 0.0% |
| Q1 2017 | $1,539,000 | -5.9% | 80,365 | -3.8% | 0.01% | 0.0% |
| Q4 2016 | $1,635,000 | +25.4% | 83,570 | +1.4% | 0.01% | +25.0% |
| Q3 2016 | $1,304,000 | +11.7% | 82,420 | -0.2% | 0.00% | 0.0% |
| Q2 2016 | $1,167,000 | -18.4% | 82,620 | -2.7% | 0.00% | -20.0% |
| Q1 2016 | $1,430,000 | -53.9% | 84,940 | -38.6% | 0.01% | -54.5% |
| Q4 2015 | $3,102,000 | -1.8% | 138,230 | -4.1% | 0.01% | -8.3% |
| Q3 2015 | $3,158,000 | -23.3% | 144,130 | -13.7% | 0.01% | -14.3% |
| Q2 2015 | $4,115,000 | +21.1% | 167,020 | +0.7% | 0.01% | +16.7% |
| Q1 2015 | $3,399,000 | +50.6% | 165,870 | +46.7% | 0.01% | +50.0% |
| Q4 2014 | $2,257,000 | +54.7% | 113,090 | +14.1% | 0.01% | +60.0% |
| Q3 2014 | $1,459,000 | +204.0% | 99,100 | +279.2% | 0.01% | +150.0% |
| Q2 2014 | $480,000 | – | 26,134 | – | 0.00% | – |
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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% |