ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 192 filers reported holding ATRICURE INC in Q1 2021. The put-call ratio across all filers is 0.09 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2024 | $352,628 | -14.4% | 11,592 | +0.4% | 0.00% | – |
| Q4 2023 | $411,898 | -20.6% | 11,541 | -2.5% | 0.00% | – |
| Q3 2023 | $518,548 | -8.2% | 11,839 | +3.5% | 0.00% | – |
| Q2 2023 | $564,876 | +15.2% | 11,444 | -3.3% | 0.00% | – |
| Q1 2023 | $490,312 | -5.1% | 11,829 | +1.6% | 0.00% | – |
| Q4 2022 | $516,583 | +17.1% | 11,640 | +3.2% | 0.00% | – |
| Q3 2022 | $441,000 | +1.8% | 11,281 | +6.5% | 0.00% | – |
| Q2 2022 | $433,000 | -95.7% | 10,592 | -93.1% | 0.00% | -100.0% |
| Q1 2022 | $10,027,000 | -11.0% | 152,697 | -5.8% | 0.01% | -14.3% |
| Q4 2021 | $11,271,000 | +55.6% | 162,095 | +55.6% | 0.01% | +40.0% |
| Q3 2021 | $7,243,000 | -46.4% | 104,144 | -38.9% | 0.01% | -44.4% |
| Q2 2021 | $13,521,000 | +489.2% | 170,437 | +386.6% | 0.01% | +350.0% |
| Q1 2021 | $2,295,000 | +102.6% | 35,023 | +72.1% | 0.00% | +100.0% |
| Q4 2020 | $1,133,000 | +91.1% | 20,354 | +36.9% | 0.00% | – |
| Q3 2020 | $593,000 | -12.7% | 14,868 | -1.6% | 0.00% | -100.0% |
| Q2 2020 | $679,000 | +44.8% | 15,106 | -19.7% | 0.00% | – |
| Q3 2019 | $469,000 | -11.5% | 18,802 | +5.8% | 0.00% | – |
| Q2 2019 | $530,000 | +51.9% | 17,768 | +36.3% | 0.00% | – |
| Q1 2019 | $349,000 | -9.8% | 13,036 | +3.2% | 0.00% | – |
| Q4 2018 | $387,000 | +63.3% | 12,635 | +87.1% | 0.00% | – |
| Q3 2018 | $237,000 | +51.9% | 6,752 | -36.5% | 0.00% | – |
| Q3 2014 | $156,000 | -20.0% | 10,630 | 0.0% | 0.00% | – |
| Q2 2014 | $195,000 | +2.6% | 10,630 | +5.1% | 0.00% | – |
| Q1 2014 | $190,000 | -0.5% | 10,118 | -0.9% | 0.00% | – |
| Q4 2013 | $191,000 | +70.5% | 10,214 | 0.0% | 0.00% | – |
| Q3 2013 | $112,000 | +8.7% | 10,214 | -6.2% | 0.00% | – |
| Q2 2013 | $103,000 | – | 10,884 | – | 0.00% | – |
Download | ||||||
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% |