ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 192 filers reported holding ATRICURE INC in Q1 2021. The put-call ratio across all filers is 0.09 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $24,000 | -69.6% | 338 | -70.3% | 0.00% | – |
| Q3 2021 | $79,000 | -19.4% | 1,138 | -7.5% | 0.00% | – |
| Q2 2021 | $98,000 | +6.5% | 1,230 | -12.1% | 0.00% | – |
| Q1 2021 | $92,000 | -25.8% | 1,400 | -37.0% | 0.00% | – |
| Q4 2020 | $124,000 | -9.5% | 2,222 | -35.1% | 0.00% | – |
| Q3 2020 | $137,000 | +90.3% | 3,422 | +113.9% | 0.00% | – |
| Q2 2020 | $72,000 | -92.9% | 1,600 | -94.7% | 0.00% | -100.0% |
| Q1 2020 | $1,014,000 | +184.8% | 30,195 | +175.9% | 0.01% | +300.0% |
| Q4 2019 | $356,000 | +39.1% | 10,946 | +6.6% | 0.00% | 0.0% |
| Q3 2019 | $256,000 | +631.4% | 10,267 | +327.8% | 0.00% | +100.0% |
| Q3 2014 | $35,000 | -20.5% | 2,400 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $44,000 | +450.0% | 2,400 | +500.0% | 0.00% | – |
| Q1 2014 | $8,000 | – | 400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| First Light Asset Management, LLC | 1,489,407 | $65,236,027 | 6.20% |
| Millrace Asset Group, Inc. | 48,730 | $2,134 | 2.64% |
| SECTORAL ASSET MANAGEMENT INC | 236,532 | $10,360,102 | 2.02% |
| DAFNA Capital Management LLC | 125,529 | $5,498,170 | 1.71% |
| NEXT CENTURY GROWTH INVESTORS LLC | 313,724 | $13,741,111 | 1.49% |
| PERKINS CAPITAL MANAGEMENT INC | 29,350 | $1,286 | 1.28% |
| Soleus Capital Management, L.P. | 306,000 | $13,402,800 | 1.24% |
| Hood River Capital Management LLC | 847,342 | $37,113,580 | 1.19% |
| Tamarack Advisers, LP | 40,000 | $1,752,000 | 1.14% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 411,400 | $18,019,320 | 1.09% |