ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 113 filers reported holding ATRICURE INC in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $221,000 | -66.9% | 13,152 | -55.5% | 0.00% | -100.0% |
| Q4 2015 | $668,000 | -61.7% | 29,564 | -62.9% | 0.00% | -66.7% |
| Q3 2015 | $1,743,000 | -56.9% | 79,582 | -51.5% | 0.00% | -50.0% |
| Q2 2015 | $4,041,000 | +115.8% | 164,035 | +79.5% | 0.01% | +100.0% |
| Q1 2015 | $1,873,000 | +197.8% | 91,382 | +139.4% | 0.00% | +200.0% |
| Q2 2014 | $629,000 | -6.0% | 38,166 | -9.4% | 0.00% | 0.0% |
| Q1 2014 | $669,000 | -0.9% | 42,142 | +28.6% | 0.00% | 0.0% |
| Q4 2013 | $675,000 | +67400.0% | 32,762 | +28892.9% | 0.00% | – |
| Q3 2013 | $1,000 | 0.0% | 113 | +31.4% | 0.00% | – |
| Q2 2013 | $1,000 | – | 86 | – | 0.00% | – |
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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% |