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 | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $1,035,000 | +130.5% | 46,248 | +149.8% | 0.00% | +100.0% |
| Q2 2017 | $449,000 | +26.5% | 18,517 | 0.0% | 0.00% | +100.0% |
| Q1 2017 | $355,000 | -7.6% | 18,517 | -5.5% | 0.00% | -50.0% |
| Q4 2016 | $384,000 | +18.9% | 19,602 | -4.0% | 0.00% | +100.0% |
| Q3 2016 | $323,000 | +11.8% | 20,424 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $289,000 | -6.2% | 20,424 | +11.8% | 0.00% | 0.0% |
| Q1 2016 | $308,000 | -26.0% | 18,272 | -1.5% | 0.00% | -50.0% |
| Q4 2015 | $416,000 | +4.5% | 18,541 | +2.1% | 0.00% | 0.0% |
| Q3 2015 | $398,000 | -13.7% | 18,162 | -2.9% | 0.00% | 0.0% |
| Q2 2015 | $461,000 | +11.6% | 18,699 | -7.2% | 0.00% | 0.0% |
| Q1 2015 | $413,000 | 0.0% | 20,155 | -2.6% | 0.00% | 0.0% |
| Q4 2014 | $413,000 | +33.2% | 20,690 | -1.9% | 0.00% | +100.0% |
| Q3 2014 | $310,000 | -19.5% | 21,086 | +0.6% | 0.00% | -50.0% |
| Q2 2014 | $385,000 | +10.3% | 20,954 | +13.1% | 0.00% | 0.0% |
| Q1 2014 | $349,000 | +14.8% | 18,530 | +14.0% | 0.00% | +100.0% |
| Q4 2013 | $304,000 | +67.0% | 16,260 | -1.9% | 0.00% | 0.0% |
| Q3 2013 | $182,000 | +32.8% | 16,579 | +15.2% | 0.00% | 0.0% |
| Q2 2013 | $137,000 | – | 14,388 | – | 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% |