ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 211 filers reported holding ATRICURE INC in Q4 2022. The put-call ratio across all filers is 0.82 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $512 | -11.4% | 11,700 | 0.0% | 0.00% | 0.0% |
| Q2 2023 | $578 | +4.1% | 11,700 | -12.7% | 0.00% | 0.0% |
| Q1 2023 | $555 | +31.5% | 13,400 | +41.1% | 0.00% | 0.0% |
| Q4 2022 | $422 | -99.9% | 9,500 | 0.0% | 0.00% | +50.0% |
| Q3 2022 | $371,000 | -4.4% | 9,500 | 0.0% | 0.00% | -33.3% |
| Q2 2022 | $388,000 | -37.8% | 9,500 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $624,000 | -5.6% | 9,500 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $661,000 | 0.0% | 9,500 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $661,000 | -12.3% | 9,500 | 0.0% | 0.00% | -25.0% |
| Q2 2021 | $754,000 | +59.7% | 9,500 | +31.9% | 0.00% | +33.3% |
| Q1 2021 | $472,000 | – | 7,200 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 600,000 | $18,360,000 | 7.49% |
| DAFNA Capital Management LLC | 318,729 | $9,753,000 | 4.85% |
| First Light Asset Management, LLC | 965,797 | $29,553,000 | 4.71% |
| KOPP INVESTMENT ADVISORS LLC | 142,882 | $4,372,000 | 4.26% |
| Hudson Executive Capital LP | 5,317,956 | $162,728,000 | 4.13% |
| QUANTUM CAPITAL MANAGEMENT | 126,190 | $3,861,000 | 2.24% |
| PERKINS CAPITAL MANAGEMENT INC | 75,750 | $2,318,000 | 1.80% |
| AlphaOne Investment Services, LLC | 133,286 | $4,079,000 | 1.69% |
| OBERWEIS ASSET MANAGEMENT INC/ | 231,120 | $7,072,000 | 1.58% |
| SECTORAL ASSET MANAGEMENT INC | 355,728 | $10,885,000 | 1.48% |