ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 199 filers reported holding ATRICURE INC in Q4 2020. The put-call ratio across all filers is 0.16 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $0 | – | 4 | -42.9% | 0.00% | – |
| Q2 2022 | $0 | – | 7 | 0.0% | 0.00% | – |
| Q1 2022 | $0 | -100.0% | 7 | -12.5% | 0.00% | – |
| Q3 2021 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | – |
| Q2 2021 | $1,000 | 0.0% | 8 | 0.0% | 0.00% | – |
| Q1 2021 | $1,000 | – | 8 | 0.0% | 0.00% | – |
| Q4 2020 | $0 | – | 8 | +14.3% | 0.00% | – |
| Q3 2020 | $0 | -100.0% | 7 | -98.1% | 0.00% | -100.0% |
| Q2 2020 | $15,000 | -59.5% | 364 | -65.8% | 0.00% | -66.7% |
| Q1 2020 | $37,000 | +236.4% | 1,064 | +212.9% | 0.00% | +200.0% |
| Q4 2019 | $11,000 | – | 340 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| First Light Asset Management, LLC | 1,004,989 | $69,877,000 | 5.00% |
| Tamarack Advisers, LP | 100,000 | $6,953,000 | 2.86% |
| SECTORAL ASSET MANAGEMENT INC | 231,214 | $16,076,000 | 2.42% |
| PERKINS CAPITAL MANAGEMENT INC | 38,350 | $2,666,000 | 1.80% |
| DAFNA Capital Management LLC | 72,029 | $5,008,000 | 1.26% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 437,979 | $30,453,000 | 1.07% |
| EMERALD ADVISERS, LLC | 395,563 | $27,503,000 | 1.02% |
| Midwest Wealth Management Inc. | 22,109 | $1,537,000 | 0.96% |
| PURA VIDA INVESTMENTS, LLC | 376,131 | $26,152,000 | 0.95% |
| Genesee Capital Advisors, LLC | 25,911 | $1,802,000 | 0.86% |