VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 114 filers reported holding VICOR CORP in Q1 2018. The put-call ratio across all filers is 3.36 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,486,288 | +12.3% | 59,200 | +3.0% | 0.01% | +12.5% |
| Q2 2023 | $3,105,000 | -24.5% | 57,500 | -34.4% | 0.01% | -27.3% |
| Q1 2023 | $4,111,944 | +28.1% | 87,600 | +46.7% | 0.01% | +22.2% |
| Q4 2022 | $3,208,875 | +22.8% | 59,700 | +35.1% | 0.01% | +12.5% |
| Q3 2022 | $2,614,000 | -39.5% | 44,200 | -44.0% | 0.01% | -33.3% |
| Q2 2022 | $4,318,000 | +77.4% | 78,900 | +128.7% | 0.01% | +100.0% |
| Q1 2022 | $2,434,000 | +1001.4% | 34,500 | +1226.9% | 0.01% | +500.0% |
| Q1 2021 | $221,000 | -14.3% | 2,600 | -7.1% | 0.00% | 0.0% |
| Q4 2020 | $258,000 | -29.5% | 2,800 | -76.3% | 0.00% | 0.0% |
| Q1 2019 | $366,000 | -35.4% | 11,800 | -21.3% | 0.00% | -50.0% |
| Q4 2018 | $567,000 | +9.0% | 15,000 | +32.7% | 0.00% | +100.0% |
| Q3 2018 | $520,000 | +104.7% | 11,300 | +27.0% | 0.00% | 0.0% |
| Q1 2018 | $254,000 | +16.0% | 8,900 | -15.2% | 0.00% | 0.0% |
| Q4 2017 | $219,000 | -26.3% | 10,500 | -16.7% | 0.00% | 0.0% |
| Q3 2017 | $297,000 | +33.8% | 12,600 | +1.6% | 0.00% | 0.0% |
| Q2 2017 | $222,000 | -1.3% | 12,400 | -11.4% | 0.00% | 0.0% |
| Q1 2017 | $225,000 | +2.7% | 14,000 | -3.4% | 0.00% | 0.0% |
| Q4 2016 | $219,000 | +4.3% | 14,500 | -19.9% | 0.00% | 0.0% |
| Q3 2016 | $210,000 | +20.0% | 18,100 | +4.0% | 0.00% | 0.0% |
| Q2 2016 | $175,000 | -28.0% | 17,400 | -25.0% | 0.00% | 0.0% |
| Q1 2016 | $243,000 | +15.7% | 23,200 | +0.9% | 0.00% | 0.0% |
| Q4 2015 | $210,000 | -13.6% | 23,000 | -3.8% | 0.00% | -50.0% |
| Q3 2015 | $243,000 | -15.0% | 23,900 | +1.7% | 0.00% | 0.0% |
| Q2 2015 | $286,000 | -38.1% | 23,500 | -22.7% | 0.00% | -50.0% |
| Q1 2015 | $462,000 | +11.3% | 30,400 | -11.4% | 0.00% | +33.3% |
| Q4 2014 | $415,000 | +130.6% | 34,300 | +79.6% | 0.00% | +200.0% |
| Q3 2014 | $180,000 | +19.2% | 19,100 | +6.1% | 0.00% | 0.0% |
| Q2 2014 | $151,000 | -17.5% | 18,000 | 0.0% | 0.00% | -50.0% |
| Q1 2014 | $183,000 | -26.5% | 18,000 | -2.7% | 0.00% | 0.0% |
| Q4 2013 | $249,000 | +88.6% | 18,500 | +14.9% | 0.00% | 0.0% |
| Q3 2013 | $132,000 | +10.9% | 16,100 | -9.0% | 0.00% | 0.0% |
| Q2 2013 | $119,000 | – | 17,700 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $6,099,618 | 7.18% |
| BEACONLIGHT CAPITAL, LLC | 207,753 | $9,751,926 | 5.15% |
| S Squared Technology, LLC | 157,304 | $7,383,850 | 4.38% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 408,500 | $19,174,990 | 3.31% |
| First Washington CORP | 106,999 | $5,022,533 | 2.48% |
| ASHFORD CAPITAL MANAGEMENT INC | 298,564 | $14,014,594 | 2.10% |
| Herald Investment Management Ltd | 140,000 | $6,567,400 | 1.46% |
| Brown Capital Management | 1,936,242 | $90,887,199 | 1.36% |
| Numerai GP LLC | 78,904 | $3,703,754 | 1.24% |
| DARK FOREST CAPITAL MANAGEMENT LP | 91,189 | $4,280,412 | 1.02% |