ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 183 filers reported holding ATRICURE INC in Q3 2020. The put-call ratio across all filers is 0.19 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $321,482 | -73.1% | 6,513 | -77.4% | 0.00% | -66.7% |
| Q1 2023 | $1,194,216 | -90.8% | 28,811 | -85.4% | 0.00% | -92.7% |
| Q1 2022 | $12,934,000 | -41.1% | 196,954 | -37.6% | 0.04% | -54.9% |
| Q3 2021 | $21,953,000 | +151.9% | 315,647 | +101.7% | 0.09% | +89.6% |
| Q4 2020 | $8,714,000 | +1008.7% | 156,524 | +694.9% | 0.05% | +700.0% |
| Q3 2020 | $786,000 | +255.7% | 19,690 | +140.9% | 0.01% | +500.0% |
| Q2 2018 | $221,000 | -30.7% | 8,174 | -47.4% | 0.00% | 0.0% |
| Q1 2018 | $319,000 | +35.7% | 15,553 | +48.3% | 0.00% | 0.0% |
| Q3 2017 | $235,000 | – | 10,485 | – | 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% |