ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 217 filers reported holding ATRICURE INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2024 | $4,652,161 | -38.9% | 152,931 | -28.3% | 0.03% | -48.0% |
Q4 2023 | $7,616,282 | +109.8% | 213,401 | +157.5% | 0.05% | +85.2% |
Q3 2023 | $3,630,100 | -45.4% | 82,879 | -38.5% | 0.03% | -38.6% |
Q2 2023 | $6,647,661 | +44.6% | 134,677 | +21.4% | 0.04% | +57.1% |
Q1 2023 | $4,597,201 | +82.3% | 110,910 | +95.1% | 0.03% | +86.7% |
Q4 2022 | $2,522,382 | +38.1% | 56,836 | +21.7% | 0.02% | +50.0% |
Q3 2022 | $1,826,000 | +46.3% | 46,694 | +52.8% | 0.01% | +25.0% |
Q2 2022 | $1,248,000 | +387.5% | 30,549 | +682.3% | 0.01% | +300.0% |
Q1 2022 | $256,000 | -78.9% | 3,905 | -77.6% | 0.00% | -83.3% |
Q4 2021 | $1,213,000 | +242.7% | 17,439 | +242.9% | 0.01% | +200.0% |
Q3 2021 | $354,000 | -57.5% | 5,086 | -51.5% | 0.00% | -55.6% |
Q2 2021 | $832,000 | +14.0% | 10,487 | -20.0% | 0.01% | -10.0% |
Q4 2020 | $730,000 | -45.0% | 13,105 | -55.7% | 0.01% | -56.5% |
Q2 2020 | $1,328,000 | +325.6% | 29,551 | +218.3% | 0.02% | +187.5% |
Q1 2020 | $312,000 | +205.9% | 9,284 | +196.1% | 0.01% | +300.0% |
Q4 2019 | $102,000 | -73.4% | 3,135 | -79.6% | 0.00% | -75.0% |
Q3 2019 | $383,000 | +2453.3% | 15,349 | +3545.8% | 0.01% | +700.0% |
Q3 2018 | $15,000 | -77.3% | 421 | -85.8% | 0.00% | -75.0% |
Q3 2017 | $66,000 | +17.9% | 2,961 | +28.7% | 0.00% | 0.0% |
Q2 2017 | $56,000 | – | 2,301 | – | 0.00% | – |
Download |
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% |