ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 112 filers reported holding ATRICURE INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $2,479,000 | +22.9% | 126,695 | -0.6% | 0.00% | +50.0% |
| Q3 2016 | $2,017,000 | +16.9% | 127,480 | +4.4% | 0.00% | 0.0% |
| Q2 2016 | $1,725,000 | -0.7% | 122,066 | +18.2% | 0.00% | 0.0% |
| Q1 2016 | $1,738,000 | -23.9% | 103,254 | +1.5% | 0.00% | -33.3% |
| Q4 2015 | $2,284,000 | -7.8% | 101,774 | -10.0% | 0.00% | 0.0% |
| Q3 2015 | $2,478,000 | -22.1% | 113,107 | -12.4% | 0.00% | -25.0% |
| Q2 2015 | $3,182,000 | +43.7% | 129,121 | +19.5% | 0.00% | +33.3% |
| Q1 2015 | $2,214,000 | +3.6% | 108,077 | +0.9% | 0.00% | 0.0% |
| Q4 2014 | $2,138,000 | +35.2% | 107,094 | -0.3% | 0.00% | +50.0% |
| Q3 2014 | $1,581,000 | -19.4% | 107,371 | +0.6% | 0.00% | -33.3% |
| Q2 2014 | $1,962,000 | +56.3% | 106,743 | +60.0% | 0.00% | +50.0% |
| Q1 2014 | $1,255,000 | +16.0% | 66,709 | +15.2% | 0.00% | 0.0% |
| Q4 2013 | $1,082,000 | +66.5% | 57,925 | -2.2% | 0.00% | +100.0% |
| Q3 2013 | $650,000 | +26.0% | 59,234 | +9.0% | 0.00% | 0.0% |
| Q2 2013 | $516,000 | – | 54,337 | – | 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% |