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 | ||||
---|---|---|---|---|---|---|
Q3 2023 | $431,605 | +1.5% | 9,854 | +14.4% | 0.00% | 0.0% |
Q2 2023 | $425,286 | +33.1% | 8,616 | +11.7% | 0.00% | 0.0% |
Q1 2023 | $319,621 | -6.6% | 7,711 | 0.0% | 0.00% | 0.0% |
Q4 2022 | $342,214 | +38.5% | 7,711 | +22.3% | 0.00% | +100.0% |
Q3 2022 | $247,000 | +14.9% | 6,305 | +19.8% | 0.00% | 0.0% |
Q2 2022 | $215,000 | -47.8% | 5,264 | -16.2% | 0.00% | -50.0% |
Q1 2022 | $412,000 | -5.7% | 6,281 | 0.0% | 0.00% | 0.0% |
Q4 2021 | $437,000 | +39.2% | 6,281 | +39.2% | 0.00% | 0.0% |
Q3 2021 | $314,000 | -12.3% | 4,512 | 0.0% | 0.00% | 0.0% |
Q2 2021 | $358,000 | +9.5% | 4,512 | -9.6% | 0.00% | 0.0% |
Q1 2021 | $327,000 | +17.6% | 4,989 | 0.0% | 0.00% | 0.0% |
Q4 2020 | $278,000 | +39.7% | 4,989 | 0.0% | 0.00% | +100.0% |
Q3 2020 | $199,000 | -11.2% | 4,989 | 0.0% | 0.00% | -50.0% |
Q2 2020 | $224,000 | +111.3% | 4,989 | +58.1% | 0.00% | +100.0% |
Q1 2020 | $106,000 | +60.6% | 3,156 | +55.0% | 0.00% | 0.0% |
Q4 2019 | $66,000 | +29.4% | 2,036 | 0.0% | 0.00% | – |
Q3 2019 | $51,000 | -16.4% | 2,036 | 0.0% | 0.00% | -100.0% |
Q2 2019 | $61,000 | +10.9% | 2,036 | 0.0% | 0.00% | – |
Q1 2019 | $55,000 | -31.2% | 2,036 | -21.9% | 0.00% | -100.0% |
Q4 2018 | $80,000 | -12.1% | 2,608 | 0.0% | 0.00% | 0.0% |
Q3 2018 | $91,000 | +65.5% | 2,608 | +27.6% | 0.00% | – |
Q2 2018 | $55,000 | +31.0% | 2,044 | 0.0% | 0.00% | – |
Q1 2018 | $42,000 | +13.5% | 2,044 | 0.0% | 0.00% | – |
Q4 2017 | $37,000 | -19.6% | 2,044 | 0.0% | 0.00% | – |
Q3 2017 | $46,000 | -8.0% | 2,044 | 0.0% | 0.00% | – |
Q2 2017 | $50,000 | +66.7% | 2,044 | +30.5% | 0.00% | – |
Q1 2017 | $30,000 | -3.2% | 1,566 | 0.0% | 0.00% | – |
Q4 2016 | $31,000 | +24.0% | 1,566 | 0.0% | 0.00% | – |
Q3 2016 | $25,000 | +13.6% | 1,566 | 0.0% | 0.00% | – |
Q2 2016 | $22,000 | -15.4% | 1,566 | 0.0% | 0.00% | – |
Q1 2016 | $26,000 | -25.7% | 1,566 | 0.0% | 0.00% | – |
Q4 2015 | $35,000 | +288.9% | 1,566 | +262.5% | 0.00% | – |
Q3 2015 | $9,000 | +50.0% | 432 | +92.0% | 0.00% | – |
Q2 2015 | $6,000 | +20.0% | 225 | 0.0% | 0.00% | – |
Q1 2015 | $5,000 | – | 225 | – | 0.00% | – |
Download |
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% |