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 | $23,509,843 | +188.3% | 1,032,492 | +285.1% | 0.01% | +133.3% |
| Q1 2024 | $8,155,419 | -13.1% | 268,094 | +1.9% | 0.00% | -25.0% |
| Q4 2023 | $9,387,004 | -22.4% | 263,015 | -4.7% | 0.00% | -20.0% |
| Q3 2023 | $12,093,838 | +3.8% | 276,115 | -1.8% | 0.01% | -16.7% |
| Q2 2023 | $11,653,834 | 0.0% | 281,154 | 0.0% | 0.01% | 0.0% |
| Q1 2023 | $11,653,834 | +74.9% | 281,154 | +87.3% | 0.01% | +100.0% |
| Q4 2022 | $6,662,104 | -99.9% | 150,115 | -45.0% | 0.00% | -50.0% |
| Q3 2022 | $10,673,284,000 | -17.7% | 272,974 | -14.0% | 0.01% | -14.3% |
| Q2 2022 | $12,963,000,000 | -39.4% | 317,254 | -2.6% | 0.01% | -22.2% |
| Q1 2022 | $21,392,724,000 | +2.9% | 325,761 | +8.9% | 0.01% | +12.5% |
| Q4 2021 | $20,791,695,000 | +2.5% | 299,032 | +2.6% | 0.01% | 0.0% |
| Q3 2021 | $20,274,938,000 | -14.1% | 291,516 | -2.0% | 0.01% | -20.0% |
| Q2 2021 | $23,603,531,000 | +18.8% | 297,536 | -1.9% | 0.01% | +11.1% |
| Q1 2021 | $19,872,020,000 | +17.4% | 303,297 | -0.3% | 0.01% | +12.5% |
| Q4 2020 | $16,933,478,000 | +29.9% | 304,176 | -6.9% | 0.01% | +14.3% |
| Q3 2020 | $13,031,181,000 | -8.9% | 326,596 | +2.6% | 0.01% | -22.2% |
| Q2 2020 | $14,309,878,000 | +927.8% | 318,351 | +668.0% | 0.01% | +800.0% |
| Q1 2020 | $1,392,305,000 | +14.0% | 41,450 | +10.3% | 0.00% | 0.0% |
| Q4 2019 | $1,221,304,000 | +45.2% | 37,567 | +11.4% | 0.00% | 0.0% |
| Q3 2019 | $841,352,000 | -8.7% | 33,735 | +9.2% | 0.00% | 0.0% |
| Q2 2019 | $921,519,000 | +27.4% | 30,882 | +14.4% | 0.00% | 0.0% |
| Q1 2019 | $723,197,000 | -12.6% | 26,995 | -0.2% | 0.00% | 0.0% |
| Q4 2018 | $827,455,000 | +5.8% | 27,041 | +21.2% | 0.00% | 0.0% |
| Q3 2018 | $781,729,000 | +38.8% | 22,316 | +7.2% | 0.00% | – |
| Q2 2018 | $563,073,000 | +19.5% | 20,816 | -9.3% | 0.00% | – |
| Q1 2018 | $471,139,000 | +98.7% | 22,960 | +76.6% | 0.00% | – |
| Q4 2017 | $237,120,000 | -18.5% | 13,000 | 0.0% | 0.00% | – |
| Q3 2017 | $290,810,000 | -7.8% | 13,000 | 0.0% | 0.00% | – |
| Q2 2017 | $315,250,000 | +164952.4% | 13,000 | +7.4% | 0.00% | – |
| Q3 2016 | $191,000 | +11.7% | 12,100 | 0.0% | 0.00% | – |
| Q2 2016 | $171,000 | -16.2% | 12,100 | 0.0% | 0.00% | – |
| Q1 2016 | $204,000 | -4.2% | 12,100 | +27.4% | 0.00% | – |
| Q4 2015 | $213,000 | +2.4% | 9,500 | 0.0% | 0.00% | – |
| Q3 2015 | $208,000 | -11.1% | 9,500 | 0.0% | 0.00% | – |
| Q2 2015 | $234,000 | -92.2% | 9,500 | -94.0% | 0.00% | -100.0% |
| Q4 2013 | $2,982,000 | +67.5% | 159,641 | -1.5% | 0.00% | +50.0% |
| Q3 2013 | $1,780,000 | +16.0% | 162,068 | +0.4% | 0.00% | 0.0% |
| Q2 2013 | $1,534,000 | – | 161,451 | – | 0.00% | – |
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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% |