ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 161 filers reported holding ATRICURE INC in Q1 2019. The put-call ratio across all filers is 0.14 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $172,000 | +1046.7% | 5,311 | +770.7% | 0.00% | – |
| Q3 2019 | $15,000 | -28.6% | 610 | -12.7% | 0.00% | – |
| Q2 2019 | $21,000 | 0.0% | 699 | -10.7% | 0.00% | – |
| Q1 2019 | $21,000 | -16.0% | 783 | -2.0% | 0.00% | – |
| Q4 2018 | $25,000 | +4.2% | 799 | +13.8% | 0.00% | – |
| Q3 2018 | $24,000 | +100.0% | 702 | +16.6% | 0.00% | – |
| Q2 2018 | $12,000 | 0.0% | 602 | 0.0% | 0.00% | – |
| Q1 2018 | $12,000 | +300.0% | 602 | +276.2% | 0.00% | – |
| Q4 2017 | $3,000 | -66.7% | 160 | -58.8% | 0.00% | – |
| Q3 2017 | $9,000 | 0.0% | 388 | 0.0% | 0.00% | – |
| Q2 2017 | $9,000 | +28.6% | 388 | 0.0% | 0.00% | – |
| Q1 2017 | $7,000 | +16.7% | 388 | +16.5% | 0.00% | – |
| Q4 2016 | $6,000 | +100.0% | 333 | +108.1% | 0.00% | – |
| Q3 2016 | $3,000 | +50.0% | 160 | 0.0% | 0.00% | – |
| Q2 2016 | $2,000 | -33.3% | 160 | 0.0% | 0.00% | – |
| Q1 2016 | $3,000 | -25.0% | 160 | 0.0% | 0.00% | – |
| Q4 2015 | $4,000 | 0.0% | 160 | 0.0% | 0.00% | – |
| Q3 2015 | $4,000 | 0.0% | 160 | 0.0% | 0.00% | – |
| Q2 2015 | $4,000 | +33.3% | 160 | 0.0% | 0.00% | – |
| Q1 2015 | $3,000 | 0.0% | 160 | 0.0% | 0.00% | – |
| Q4 2014 | $3,000 | +50.0% | 160 | 0.0% | 0.00% | – |
| Q3 2014 | $2,000 | -33.3% | 160 | 0.0% | 0.00% | – |
| Q2 2014 | $3,000 | 0.0% | 160 | 0.0% | 0.00% | – |
| Q1 2014 | $3,000 | 0.0% | 160 | 0.0% | 0.00% | – |
| Q4 2013 | $3,000 | – | 160 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| First Light Asset Management, LLC | 1,364,812 | $89,627,000 | 7.90% |
| SECTORAL ASSET MANAGEMENT INC | 218,164 | $14,327,000 | 2.54% |
| Tamarack Advisers, LP | 65,000 | $4,269,000 | 2.02% |
| PERKINS CAPITAL MANAGEMENT INC | 34,350 | $2,256,000 | 1.85% |
| DAFNA Capital Management LLC | 72,029 | $4,730,000 | 1.23% |
| EMERALD ADVISERS, LLC | 436,379 | $28,657,000 | 1.09% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 358,666 | $23,554,000 | 1.04% |
| Midwest Wealth Management Inc. | 23,028 | $1,512,000 | 0.92% |
| PURA VIDA INVESTMENTS, LLC | 336,615 | $22,106,000 | 0.72% |
| FRED ALGER MANAGEMENT, LLC | 2,759,355 | $181,207,000 | 0.58% |