VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 88 filers reported holding VICOR CORP in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $2,312,000 | -26.2% | 27,186 | -20.0% | 0.01% | -25.0% |
| Q4 2020 | $3,133,000 | +123.9% | 33,976 | +88.8% | 0.01% | +100.0% |
| Q3 2020 | $1,399,000 | -30.4% | 17,996 | -35.6% | 0.00% | -60.0% |
| Q2 2020 | $2,010,000 | +61.6% | 27,941 | 0.0% | 0.01% | +100.0% |
| Q1 2020 | $1,244,000 | -4.7% | 27,941 | 0.0% | 0.01% | +25.0% |
| Q4 2019 | $1,305,000 | +145.8% | 27,941 | +55.2% | 0.00% | +100.0% |
| Q3 2019 | $531,000 | -5.0% | 18,000 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $559,000 | +0.2% | 18,000 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $558,000 | -87.5% | 18,000 | -84.8% | 0.00% | -90.0% |
| Q4 2018 | $4,471,000 | -17.8% | 118,300 | 0.0% | 0.02% | -4.8% |
| Q3 2018 | $5,442,000 | +5.6% | 118,300 | 0.0% | 0.02% | 0.0% |
| Q2 2018 | $5,152,000 | +52.6% | 118,300 | 0.0% | 0.02% | +40.0% |
| Q1 2018 | $3,377,000 | +36.6% | 118,300 | 0.0% | 0.02% | +50.0% |
| Q4 2017 | $2,472,000 | -11.5% | 118,300 | 0.0% | 0.01% | -23.1% |
| Q3 2017 | $2,792,000 | +31.8% | 118,300 | 0.0% | 0.01% | 0.0% |
| Q2 2017 | $2,118,000 | +11.2% | 118,300 | 0.0% | 0.01% | +8.3% |
| Q1 2017 | $1,905,000 | +6.7% | 118,300 | 0.0% | 0.01% | 0.0% |
| Q4 2016 | $1,786,000 | +30.2% | 118,300 | 0.0% | 0.01% | +20.0% |
| Q3 2016 | $1,372,000 | +15.2% | 118,300 | 0.0% | 0.01% | +11.1% |
| Q2 2016 | $1,191,000 | -4.0% | 118,300 | 0.0% | 0.01% | -10.0% |
| Q1 2016 | $1,240,000 | +14.9% | 118,300 | 0.0% | 0.01% | +25.0% |
| Q4 2015 | $1,079,000 | -10.6% | 118,300 | 0.0% | 0.01% | -20.0% |
| Q3 2015 | $1,207,000 | -16.3% | 118,300 | 0.0% | 0.01% | 0.0% |
| Q2 2015 | $1,442,000 | -19.8% | 118,300 | 0.0% | 0.01% | -23.1% |
| Q1 2015 | $1,798,000 | +25.6% | 118,300 | 0.0% | 0.01% | +18.2% |
| Q4 2014 | $1,431,000 | +28.7% | 118,300 | 0.0% | 0.01% | +22.2% |
| Q3 2014 | $1,112,000 | +12.2% | 118,300 | 0.0% | 0.01% | +12.5% |
| Q2 2014 | $991,000 | -25.1% | 118,300 | 0.0% | 0.01% | -27.3% |
| Q1 2014 | $1,323,000 | – | 118,300 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $4,035,000 | 5.46% |
| APIS CAPITAL ADVISORS, LLC | 100,000 | $3,105,000 | 4.65% |
| S Squared Technology, LLC | 132,000 | $4,099,000 | 3.06% |
| ASHFORD CAPITAL MANAGEMENT INC | 582,583 | $18,089,000 | 2.42% |
| First Washington CORP | 147,180 | $4,570,000 | 2.25% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 158,500 | $4,922,000 | 1.62% |
| Manatuck Hill Partners, LLC | 106,898 | $3,319,000 | 1.55% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 40,614 | $1,261,000 | 0.98% |
| OBERWEIS ASSET MANAGEMENT INC/ | 126,950 | $3,942,000 | 0.72% |
| Capital Impact Advisors, LLC | 55,265 | $1,620,000 | 0.59% |