ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 79 filers reported holding ATRICURE INC in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $291,000 | -81.7% | 19,800 | -77.1% | 0.10% | -66.0% |
| Q2 2014 | $1,592,000 | -2.1% | 86,650 | +0.2% | 0.29% | -0.7% |
| Q1 2014 | $1,626,000 | -10.3% | 86,450 | -10.9% | 0.29% | -12.5% |
| Q4 2013 | $1,812,000 | +15.3% | 97,050 | -32.2% | 0.34% | +18.0% |
| Q3 2013 | $1,572,000 | -22.9% | 143,100 | -33.3% | 0.28% | +13.1% |
| Q2 2013 | $2,040,000 | – | 214,650 | – | 0.25% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 675,000 | $21,195,000 | 6.44% |
| First Light Asset Management, LLC | 1,111,740 | $33,174,000 | 4.61% |
| KOPP INVESTMENT ADVISORS LLC | 134,696 | $4,019,000 | 4.58% |
| DAFNA Capital Management LLC | 318,729 | $9,511,000 | 3.58% |
| Endurant Capital Management LP | 219,038 | $6,536,000 | 2.58% |
| QUANTUM CAPITAL MANAGEMENT | 119,440 | $3,564,000 | 1.95% |
| SECTORAL ASSET MANAGEMENT INC | 387,224 | $11,555,000 | 1.38% |
| PERKINS CAPITAL MANAGEMENT INC | 60,750 | $1,813,000 | 1.27% |
| OBERWEIS ASSET MANAGEMENT INC/ | 204,950 | $6,116,000 | 1.11% |
| AlphaOne Investment Services, LLC | 45,801 | $1,367,000 | 1.06% |