ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 214 filers reported holding ATRICURE INC in Q3 2021. The put-call ratio across all filers is 0.79 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $594,000 | -13.2% | 9,039 | -8.1% | 0.02% | 0.0% |
| Q4 2021 | $684,000 | +94.9% | 9,839 | +95.0% | 0.02% | +118.2% |
| Q3 2021 | $351,000 | -62.0% | 5,045 | -56.7% | 0.01% | -50.0% |
| Q2 2021 | $924,000 | +21.1% | 11,647 | 0.0% | 0.02% | +22.2% |
| Q1 2021 | $763,000 | -2.3% | 11,647 | -17.0% | 0.02% | +5.9% |
| Q4 2020 | $781,000 | -36.9% | 14,036 | -54.7% | 0.02% | -37.0% |
| Q3 2020 | $1,237,000 | -16.8% | 30,999 | -6.3% | 0.03% | -18.2% |
| Q2 2020 | $1,487,000 | -0.2% | 33,076 | -25.4% | 0.03% | -5.7% |
| Q1 2020 | $1,490,000 | +718.7% | 44,346 | +691.6% | 0.04% | +775.0% |
| Q4 2019 | $182,000 | – | 5,602 | – | 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% |