ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 222 filers reported holding ATRICURE INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $864 | -15.7% | 19,715 | -5.1% | 0.00% | 0.0% |
| Q2 2023 | $1,025 | -9.5% | 20,764 | -24.0% | 0.00% | 0.0% |
| Q1 2023 | $1,133 | +67.6% | 27,325 | +79.5% | 0.00% | – |
| Q4 2022 | $676 | -99.7% | 15,220 | +190.7% | 0.00% | – |
| Q3 2022 | $205,000 | -31.4% | 5,235 | -28.7% | 0.00% | – |
| Q2 2022 | $299,000 | -57.5% | 7,339 | -31.4% | 0.00% | -100.0% |
| Q1 2022 | $703,000 | -90.7% | 10,698 | -90.2% | 0.00% | 0.0% |
| Q4 2021 | $7,562,000 | +239.7% | 108,756 | +239.9% | 0.00% | 0.0% |
| Q3 2021 | $2,226,000 | +96.6% | 31,999 | +124.0% | 0.00% | 0.0% |
| Q2 2021 | $1,132,000 | -79.1% | 14,285 | -82.7% | 0.00% | -66.7% |
| Q1 2021 | $5,411,000 | +435.2% | 82,578 | +354.7% | 0.00% | +200.0% |
| Q4 2020 | $1,011,000 | -82.8% | 18,161 | -87.7% | 0.00% | -66.7% |
| Q3 2020 | $5,870,000 | +115.3% | 147,106 | +142.6% | 0.00% | +50.0% |
| Q2 2020 | $2,727,000 | -63.8% | 60,648 | -73.0% | 0.00% | -66.7% |
| Q1 2020 | $7,537,000 | +479.3% | 224,379 | +460.8% | 0.01% | +500.0% |
| Q4 2019 | $1,301,000 | +161.2% | 40,012 | +100.2% | 0.00% | – |
| Q3 2019 | $498,000 | -60.2% | 19,990 | -52.3% | 0.00% | -100.0% |
| Q2 2019 | $1,250,000 | -42.8% | 41,884 | -48.7% | 0.00% | -50.0% |
| Q1 2019 | $2,187,000 | +471.0% | 81,669 | +553.5% | 0.00% | – |
| Q4 2018 | $383,000 | -51.3% | 12,497 | -44.3% | 0.00% | -100.0% |
| Q3 2018 | $786,000 | +120.2% | 22,444 | +69.5% | 0.00% | – |
| Q2 2018 | $357,000 | -18.9% | 13,240 | -38.2% | 0.00% | – |
| Q1 2018 | $440,000 | +16.7% | 21,438 | +3.8% | 0.00% | – |
| Q4 2017 | $377,000 | -30.8% | 20,656 | -15.2% | 0.00% | -100.0% |
| Q3 2017 | $545,000 | +22.5% | 24,348 | +32.9% | 0.00% | – |
| Q2 2017 | $445,000 | -6.7% | 18,322 | -26.3% | 0.00% | -100.0% |
| Q1 2017 | $477,000 | -4.0% | 24,877 | -2.0% | 0.00% | 0.0% |
| Q4 2016 | $497,000 | +58.8% | 25,390 | +28.1% | 0.00% | – |
| Q3 2016 | $313,000 | +9.1% | 19,819 | -2.4% | 0.00% | – |
| Q2 2016 | $287,000 | +34.1% | 20,314 | +51.6% | 0.00% | – |
| Q1 2016 | $214,000 | -27.0% | 13,396 | +0.5% | 0.00% | – |
| Q4 2015 | $293,000 | -17.5% | 13,330 | -21.1% | 0.00% | – |
| Q3 2015 | $355,000 | -15.3% | 16,893 | -3.2% | 0.00% | – |
| Q2 2015 | $419,000 | +2364.7% | 17,444 | +2011.9% | 0.00% | – |
| Q1 2015 | $17,000 | -90.8% | 826 | -91.4% | 0.00% | – |
| Q4 2014 | $184,000 | +300.0% | 9,644 | +197.4% | 0.00% | – |
| Q3 2014 | $46,000 | +142.1% | 3,243 | +208.6% | 0.00% | – |
| Q2 2014 | $19,000 | -88.0% | 1,051 | -88.0% | 0.00% | – |
| Q1 2014 | $158,000 | +305.1% | 8,745 | +295.5% | 0.00% | – |
| Q4 2013 | $39,000 | -13.3% | 2,211 | -50.8% | 0.00% | – |
| Q3 2013 | $45,000 | +15.4% | 4,495 | +9.8% | 0.00% | – |
| Q2 2013 | $39,000 | – | 4,094 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| First Light Asset Management, LLC | 1,004,989 | $69,877,000 | 5.00% |
| Tamarack Advisers, LP | 100,000 | $6,953,000 | 2.86% |
| SECTORAL ASSET MANAGEMENT INC | 231,214 | $16,076,000 | 2.42% |
| PERKINS CAPITAL MANAGEMENT INC | 38,350 | $2,666,000 | 1.80% |
| DAFNA Capital Management LLC | 72,029 | $5,008,000 | 1.26% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 437,979 | $30,453,000 | 1.07% |
| EMERALD ADVISERS, LLC | 395,563 | $27,503,000 | 1.02% |
| Midwest Wealth Management Inc. | 22,109 | $1,537,000 | 0.96% |
| PURA VIDA INVESTMENTS, LLC | 376,131 | $26,152,000 | 0.95% |
| Genesee Capital Advisors, LLC | 25,911 | $1,802,000 | 0.86% |