ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 161 filers reported holding ATRICURE INC in Q1 2019. The put-call ratio across all filers is 0.14 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $2,193,000 | -40.0% | 87,950 | -28.2% | 0.01% | -40.0% |
| Q2 2019 | $3,657,000 | +9.6% | 122,550 | -1.6% | 0.02% | +17.6% |
| Q1 2019 | $3,337,000 | -12.4% | 124,550 | 0.0% | 0.02% | -22.7% |
| Q4 2018 | $3,811,000 | -25.4% | 124,550 | -14.6% | 0.02% | -12.0% |
| Q3 2018 | $5,109,000 | +35.0% | 145,850 | +4.2% | 0.02% | +31.6% |
| Q2 2018 | $3,785,000 | – | 139,919 | – | 0.02% | – |
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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% |