ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 113 filers reported holding ATRICURE INC in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $466,000 | +2.4% | 5,875 | -15.4% | 0.00% | 0.0% |
| Q1 2021 | $455,000 | +15.8% | 6,947 | -1.5% | 0.00% | +50.0% |
| Q4 2020 | $393,000 | +36.9% | 7,051 | -1.9% | 0.00% | 0.0% |
| Q3 2020 | $287,000 | -13.6% | 7,184 | -2.7% | 0.00% | -33.3% |
| Q2 2020 | $332,000 | +30.2% | 7,385 | -2.6% | 0.00% | 0.0% |
| Q1 2020 | $255,000 | +3.7% | 7,586 | +0.2% | 0.00% | +50.0% |
| Q4 2019 | $246,000 | +3.8% | 7,572 | -41.3% | 0.00% | +100.0% |
| Q2 2014 | $237,000 | -10.2% | 12,899 | -8.2% | 0.00% | 0.0% |
| Q1 2014 | $264,000 | – | 14,047 | – | 0.00% | – |
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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% |