ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 100 filers reported holding ATRICURE INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $459,000 | -12.6% | 15,000 | 0.0% | 0.12% | +62.0% |
| Q3 2018 | $525,000 | -3.0% | 15,000 | -25.0% | 0.07% | -12.3% |
| Q2 2018 | $541,000 | +32.0% | 20,000 | 0.0% | 0.08% | +32.8% |
| Q1 2018 | $410,000 | +28.5% | 20,000 | +14.3% | 0.06% | +56.4% |
| Q4 2017 | $319,000 | -5.1% | 17,500 | +16.7% | 0.04% | -13.3% |
| Q3 2017 | $336,000 | -53.8% | 15,000 | -50.0% | 0.04% | -26.2% |
| Q2 2017 | $728,000 | +100.0% | 30,000 | +57.9% | 0.06% | +7.0% |
| Q1 2017 | $364,000 | +15.2% | 19,000 | -5.0% | 0.06% | +14.0% |
| Q3 2016 | $316,000 | +124.1% | 20,000 | +100.0% | 0.05% | +108.3% |
| Q2 2016 | $141,000 | -16.1% | 10,000 | 0.0% | 0.02% | -7.7% |
| Q1 2016 | $168,000 | -62.7% | 10,000 | -54.5% | 0.03% | -58.7% |
| Q1 2015 | $451,000 | -39.0% | 22,000 | -40.5% | 0.06% | -46.2% |
| Q4 2014 | $739,000 | +151.4% | 37,000 | +85.0% | 0.12% | +200.0% |
| Q3 2014 | $294,000 | +53.1% | 20,000 | +14.3% | 0.04% | 0.0% |
| Q3 2013 | $192,000 | +1.1% | 17,500 | -12.5% | 0.04% | -7.1% |
| Q2 2013 | $190,000 | – | 20,000 | – | 0.04% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Hudson Executive Capital LP | 3,710,000 | $82,992,000 | 20.87% |
| First Light Asset Management, LLC | 1,033,736 | $23,125,000 | 7.32% |
| DAFNA Capital Management LLC | 384,145 | $8,593,000 | 5.34% |
| KOPP INVESTMENT ADVISORS LLC | 114,599 | $2,564,000 | 2.35% |
| PERKINS CAPITAL MANAGEMENT INC | 92,950 | $2,079,000 | 2.18% |
| Tamarack Advisers, LP | 100,000 | $2,237,000 | 1.37% |
| AlphaOne Investment Services, LLC | 170,525 | $3,815,000 | 1.01% |
| EMERALD ADVISERS, LLC | 560,701 | $12,543,000 | 0.51% |
| PEREGRINE CAPITAL MANAGEMENT LLC | 924,740 | $20,686,000 | 0.50% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 499,190 | $11,167,000 | 0.46% |