ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 151 filers reported holding ATRICURE INC in Q4 2018. The put-call ratio across all filers is 0.04 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $480,000 | -20.7% | 14,768 | -39.1% | 0.02% | -20.0% |
| Q3 2019 | $605,000 | +76.9% | 24,268 | +111.6% | 0.03% | +57.9% |
| Q2 2019 | $342,000 | -60.6% | 11,468 | -53.8% | 0.02% | -52.5% |
| Q3 2018 | $869,000 | +77.7% | 24,833 | +4.2% | 0.04% | +100.0% |
| Q1 2018 | $489,000 | -13.3% | 23,833 | -23.0% | 0.02% | -20.0% |
| Q4 2017 | $564,000 | +42.8% | 30,933 | +89.7% | 0.02% | +19.0% |
| Q2 2017 | $395,000 | +16.2% | 16,302 | -6.3% | 0.02% | +5.0% |
| Q4 2016 | $340,000 | -17.3% | 17,400 | +4.3% | 0.02% | +42.9% |
| Q2 2015 | $411,000 | +66.4% | 16,682 | -0.8% | 0.01% | +27.3% |
| Q3 2014 | $247,000 | -32.9% | 16,821 | -14.1% | 0.01% | -42.1% |
| Q1 2014 | $368,000 | +4.0% | 19,583 | +3.1% | 0.02% | 0.0% |
| Q4 2013 | $354,000 | – | 18,999 | – | 0.02% | – |
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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% |