ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 112 filers reported holding ATRICURE INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $2,479,000 | +22.9% | 126,695 | -0.6% | 0.00% | +50.0% |
| Q3 2016 | $2,017,000 | +16.9% | 127,480 | +4.4% | 0.00% | 0.0% |
| Q2 2016 | $1,725,000 | -0.7% | 122,066 | +18.2% | 0.00% | 0.0% |
| Q1 2016 | $1,738,000 | -23.9% | 103,254 | +1.5% | 0.00% | -33.3% |
| Q4 2015 | $2,284,000 | -7.8% | 101,774 | -10.0% | 0.00% | 0.0% |
| Q3 2015 | $2,478,000 | -22.1% | 113,107 | -12.4% | 0.00% | -25.0% |
| Q2 2015 | $3,182,000 | +43.7% | 129,121 | +19.5% | 0.00% | +33.3% |
| Q1 2015 | $2,214,000 | +3.6% | 108,077 | +0.9% | 0.00% | 0.0% |
| Q4 2014 | $2,138,000 | +35.2% | 107,094 | -0.3% | 0.00% | +50.0% |
| Q3 2014 | $1,581,000 | -19.4% | 107,371 | +0.6% | 0.00% | -33.3% |
| Q2 2014 | $1,962,000 | +56.3% | 106,743 | +60.0% | 0.00% | +50.0% |
| Q1 2014 | $1,255,000 | +16.0% | 66,709 | +15.2% | 0.00% | 0.0% |
| Q4 2013 | $1,082,000 | +66.5% | 57,925 | -2.2% | 0.00% | +100.0% |
| Q3 2013 | $650,000 | +26.0% | 59,234 | +9.0% | 0.00% | 0.0% |
| Q2 2013 | $516,000 | – | 54,337 | – | 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% |