ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 147 filers reported holding ATRICURE INC in Q2 2019. The put-call ratio across all filers is 0.01 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $19,316 | -13.6% | 441 | -2.6% | 0.00% | – |
| Q2 2023 | $22,360 | +38.3% | 453 | +16.2% | 0.00% | – |
| Q1 2023 | $16,165 | -2.9% | 390 | +4.0% | 0.00% | – |
| Q4 2022 | $16,643 | +4.0% | 375 | -6.7% | 0.00% | – |
| Q3 2022 | $16,000 | 0.0% | 402 | 0.0% | 0.00% | – |
| Q2 2022 | $16,000 | -46.7% | 402 | -10.9% | 0.00% | – |
| Q1 2022 | $30,000 | +650.0% | 451 | +767.3% | 0.00% | – |
| Q4 2021 | $4,000 | +300.0% | 52 | +225.0% | 0.00% | – |
| Q3 2021 | $1,000 | -88.9% | 16 | -94.7% | 0.00% | – |
| Q2 2019 | $9,000 | +12.5% | 300 | 0.0% | 0.00% | – |
| Q1 2019 | $8,000 | -11.1% | 300 | 0.0% | 0.00% | – |
| Q4 2018 | $9,000 | +350.0% | 300 | +191.3% | 0.00% | – |
| Q1 2016 | $2,000 | +100.0% | 103 | +56.1% | 0.00% | – |
| Q4 2015 | $1,000 | -50.0% | 66 | -21.4% | 0.00% | – |
| Q3 2015 | $2,000 | -33.3% | 84 | -17.6% | 0.00% | – |
| Q2 2015 | $3,000 | +50.0% | 102 | -1.0% | 0.00% | – |
| Q1 2015 | $2,000 | 0.0% | 103 | +14.4% | 0.00% | – |
| Q4 2014 | $2,000 | – | 90 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| First Light Asset Management, LLC | 1,364,812 | $89,627,000 | 7.90% |
| SECTORAL ASSET MANAGEMENT INC | 218,164 | $14,327,000 | 2.54% |
| Tamarack Advisers, LP | 65,000 | $4,269,000 | 2.02% |
| PERKINS CAPITAL MANAGEMENT INC | 34,350 | $2,256,000 | 1.85% |
| DAFNA Capital Management LLC | 72,029 | $4,730,000 | 1.23% |
| EMERALD ADVISERS, LLC | 436,379 | $28,657,000 | 1.09% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 358,666 | $23,554,000 | 1.04% |
| Midwest Wealth Management Inc. | 23,028 | $1,512,000 | 0.92% |
| PURA VIDA INVESTMENTS, LLC | 336,615 | $22,106,000 | 0.72% |
| FRED ALGER MANAGEMENT, LLC | 2,759,355 | $181,207,000 | 0.58% |