ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 109 filers reported holding ATRICURE INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $4,027,000 | -7.7% | 180,000 | 0.0% | 0.23% | -16.2% |
| Q2 2017 | $4,365,000 | +26.6% | 180,000 | 0.0% | 0.27% | +19.3% |
| Q1 2017 | $3,447,000 | -2.2% | 180,000 | 0.0% | 0.23% | -0.4% |
| Q4 2016 | $3,523,000 | +23.7% | 180,000 | 0.0% | 0.23% | +31.6% |
| Q3 2016 | $2,848,000 | +12.0% | 180,000 | 0.0% | 0.17% | +11.5% |
| Q2 2016 | $2,543,000 | -16.0% | 180,000 | 0.0% | 0.16% | -7.7% |
| Q1 2016 | $3,029,000 | -25.0% | 180,000 | 0.0% | 0.17% | -16.3% |
| Q4 2015 | $4,039,000 | +0.1% | 180,000 | -2.2% | 0.20% | -13.7% |
| Q3 2015 | $4,034,000 | +7.5% | 184,100 | +20.9% | 0.23% | +15.3% |
| Q2 2015 | $3,753,000 | +20.2% | 152,300 | 0.0% | 0.20% | -13.6% |
| Q1 2015 | $3,121,000 | +2.7% | 152,300 | 0.0% | 0.24% | -29.2% |
| Q4 2014 | $3,040,000 | +35.6% | 152,300 | 0.0% | 0.33% | +6.1% |
| Q3 2014 | $2,242,000 | -19.9% | 152,300 | 0.0% | 0.31% | -17.8% |
| Q2 2014 | $2,799,000 | +3.5% | 152,300 | +5.9% | 0.38% | -9.3% |
| Q1 2014 | $2,705,000 | +108.9% | 143,800 | +107.5% | 0.42% | +5.3% |
| Q4 2013 | $1,295,000 | – | 69,300 | – | 0.40% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Hudson Executive Capital LP | 3,710,000 | $82,992,000 | 20.87% |
| First Light Asset Management, LLC | 1,033,736 | $23,125,000 | 7.32% |
| DAFNA Capital Management LLC | 384,145 | $8,593,000 | 5.34% |
| KOPP INVESTMENT ADVISORS LLC | 114,599 | $2,564,000 | 2.35% |
| PERKINS CAPITAL MANAGEMENT INC | 92,950 | $2,079,000 | 2.18% |
| Tamarack Advisers, LP | 100,000 | $2,237,000 | 1.37% |
| AlphaOne Investment Services, LLC | 170,525 | $3,815,000 | 1.01% |
| EMERALD ADVISERS, LLC | 560,701 | $12,543,000 | 0.51% |
| PEREGRINE CAPITAL MANAGEMENT LLC | 924,740 | $20,686,000 | 0.50% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 499,190 | $11,167,000 | 0.46% |