ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 100 filers reported holding ATRICURE INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $4,702,000 | +23.7% | 240,260 | 0.0% | 2.00% | +46.3% |
| Q3 2016 | $3,801,000 | +10.4% | 240,260 | -1.4% | 1.37% | +2.9% |
| Q2 2016 | $3,444,000 | -24.4% | 243,740 | -9.9% | 1.33% | -34.8% |
| Q1 2016 | $4,555,000 | -38.0% | 270,641 | -17.4% | 2.04% | -44.9% |
| Q4 2015 | $7,352,000 | +41.9% | 327,651 | +38.5% | 3.70% | +37.9% |
| Q3 2015 | $5,182,000 | -11.1% | 236,501 | 0.0% | 2.68% | +6.8% |
| Q2 2015 | $5,827,000 | +21.2% | 236,501 | +0.8% | 2.51% | +17.0% |
| Q1 2015 | $4,807,000 | +37.9% | 234,621 | +34.4% | 2.15% | +28.1% |
| Q4 2014 | $3,485,000 | +35.6% | 174,621 | 0.0% | 1.68% | +41.6% |
| Q3 2014 | $2,570,000 | – | 174,621 | – | 1.18% | – |
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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% |