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 | $589,154 | -10.3% | 13,451 | +1.1% | 0.01% | 0.0% |
| Q2 2023 | $657,031 | +23.8% | 13,311 | +4.0% | 0.01% | 0.0% |
| Q1 2023 | $530,643 | -3.9% | 12,802 | +2.9% | 0.01% | 0.0% |
| Q4 2022 | $552,309 | +18.3% | 12,445 | +4.1% | 0.01% | 0.0% |
| Q3 2022 | $467,000 | -3.5% | 11,950 | +0.8% | 0.01% | 0.0% |
| Q2 2022 | $484,000 | -37.5% | 11,850 | +0.5% | 0.01% | -16.7% |
| Q1 2022 | $775,000 | -5.0% | 11,795 | +0.5% | 0.01% | 0.0% |
| Q4 2021 | $816,000 | -0.6% | 11,732 | -0.6% | 0.01% | -14.3% |
| Q3 2021 | $821,000 | -11.0% | 11,808 | +1.6% | 0.01% | 0.0% |
| Q2 2021 | $922,000 | +7.3% | 11,627 | -11.3% | 0.01% | -12.5% |
| Q1 2021 | $859,000 | +18.5% | 13,106 | +0.6% | 0.01% | +14.3% |
| Q4 2020 | $725,000 | +36.8% | 13,030 | -2.0% | 0.01% | +40.0% |
| Q3 2020 | $530,000 | +18.6% | 13,291 | +33.7% | 0.01% | -16.7% |
| Q2 2020 | $447,000 | +43.3% | 9,942 | +7.1% | 0.01% | +20.0% |
| Q1 2020 | $312,000 | – | 9,285 | – | 0.01% | – |
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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% |