ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 103 filers reported holding ATRICURE INC in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $121,000 | -24.8% | 7,162 | 0.0% | 0.06% | -20.5% |
| Q4 2015 | $161,000 | +2.5% | 7,162 | 0.0% | 0.08% | +4.0% |
| Q3 2015 | $157,000 | -10.8% | 7,162 | 0.0% | 0.08% | +2.7% |
| Q2 2015 | $176,000 | +23.1% | 7,162 | 0.0% | 0.07% | +21.7% |
| Q4 2014 | $143,000 | +36.2% | 7,162 | 0.0% | 0.06% | +30.4% |
| Q3 2014 | $105,000 | -20.5% | 7,162 | 0.0% | 0.05% | -17.9% |
| Q2 2014 | $132,000 | -2.2% | 7,162 | 0.0% | 0.06% | -1.8% |
| Q1 2014 | $135,000 | +0.7% | 7,162 | 0.0% | 0.06% | -1.7% |
| Q4 2013 | $134,000 | – | 7,162 | – | 0.06% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 600,000 | $18,360,000 | 7.49% |
| DAFNA Capital Management LLC | 318,729 | $9,753,000 | 4.85% |
| First Light Asset Management, LLC | 965,797 | $29,553,000 | 4.71% |
| KOPP INVESTMENT ADVISORS LLC | 142,882 | $4,372,000 | 4.26% |
| Hudson Executive Capital LP | 5,317,956 | $162,728,000 | 4.13% |
| QUANTUM CAPITAL MANAGEMENT | 126,190 | $3,861,000 | 2.24% |
| PERKINS CAPITAL MANAGEMENT INC | 75,750 | $2,318,000 | 1.80% |
| AlphaOne Investment Services, LLC | 133,286 | $4,079,000 | 1.69% |
| OBERWEIS ASSET MANAGEMENT INC/ | 231,120 | $7,072,000 | 1.58% |
| SECTORAL ASSET MANAGEMENT INC | 355,728 | $10,885,000 | 1.48% |