ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 119 filers reported holding ATRICURE INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $1,934,000 | -19.4% | 86,200 | -21.3% | 0.65% | -36.8% |
| Q3 2015 | $2,399,000 | -40.7% | 109,500 | -33.3% | 1.02% | -17.0% |
| Q2 2015 | $4,043,000 | +20.3% | 164,100 | 0.0% | 1.23% | +36.1% |
| Q1 2015 | $3,362,000 | +2.7% | 164,100 | 0.0% | 0.91% | +26.7% |
| Q4 2014 | $3,275,000 | +35.6% | 164,100 | 0.0% | 0.72% | +28.8% |
| Q3 2014 | $2,416,000 | -19.9% | 164,100 | 0.0% | 0.56% | +9.3% |
| Q2 2014 | $3,016,000 | -47.7% | 164,100 | -46.5% | 0.51% | -44.6% |
| Q1 2014 | $5,765,000 | +34.5% | 306,500 | +33.6% | 0.92% | +52.3% |
| Q4 2013 | $4,287,000 | +30.3% | 229,500 | -23.4% | 0.60% | +42.3% |
| Q3 2013 | $3,289,000 | +15.6% | 299,500 | 0.0% | 0.42% | +21.9% |
| Q2 2013 | $2,845,000 | – | 299,500 | – | 0.35% | – |
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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% |