ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 232 filers reported holding ATRICURE INC in Q4 2023. The put-call ratio across all filers is 0.02 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $1,526 | -18.4% | 67,021 | +8.9% | 0.01% | -28.6% |
| Q1 2024 | $1,871 | -30.9% | 61,517 | -18.9% | 0.01% | -22.2% |
| Q4 2023 | $2,707 | +76.0% | 75,855 | +116.0% | 0.02% | +20.0% |
| Q3 2023 | $1,538 | -13.1% | 35,116 | -2.0% | 0.02% | +7.1% |
| Q2 2023 | $1,769 | -50.5% | 35,845 | -58.4% | 0.01% | -53.3% |
| Q1 2023 | $3,572 | +259.0% | 86,185 | +284.4% | 0.03% | +114.3% |
| Q4 2022 | $995 | -99.8% | 22,421 | +55.0% | 0.01% | +100.0% |
| Q3 2022 | $566,000 | -75.6% | 14,463 | -74.5% | 0.01% | -75.0% |
| Q2 2022 | $2,322,000 | -69.5% | 56,816 | -50.9% | 0.03% | -70.8% |
| Q1 2022 | $7,602,000 | -27.4% | 115,765 | -23.1% | 0.10% | -11.1% |
| Q4 2021 | $10,466,000 | +200.4% | 150,528 | +94.2% | 0.11% | +20.0% |
| Q2 2020 | $3,484,000 | -29.0% | 77,498 | -47.0% | 0.09% | -66.5% |
| Q1 2020 | $4,909,000 | – | 146,142 | – | 0.27% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 675,000 | $21,195,000 | 6.44% |
| First Light Asset Management, LLC | 1,111,740 | $33,174,000 | 4.61% |
| KOPP INVESTMENT ADVISORS LLC | 134,696 | $4,019,000 | 4.58% |
| DAFNA Capital Management LLC | 318,729 | $9,511,000 | 3.58% |
| Endurant Capital Management LP | 219,038 | $6,536,000 | 2.58% |
| QUANTUM CAPITAL MANAGEMENT | 119,440 | $3,564,000 | 1.95% |
| SECTORAL ASSET MANAGEMENT INC | 387,224 | $11,555,000 | 1.38% |
| PERKINS CAPITAL MANAGEMENT INC | 60,750 | $1,813,000 | 1.27% |
| OBERWEIS ASSET MANAGEMENT INC/ | 204,950 | $6,116,000 | 1.11% |
| AlphaOne Investment Services, LLC | 45,801 | $1,367,000 | 1.06% |