VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 198 filers reported holding VICOR CORP in Q4 2020. The put-call ratio across all filers is 0.17 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,174 | -18.8% | 19,943 | -25.5% | 0.00% | -20.0% |
| Q2 2023 | $1,446 | -31.2% | 26,774 | -40.2% | 0.01% | -44.4% |
| Q1 2023 | $2,102 | +19.4% | 44,774 | +36.7% | 0.01% | +28.6% |
| Q4 2022 | $1,761 | -99.9% | 32,756 | -0.9% | 0.01% | -12.5% |
| Q3 2022 | $1,955,000 | -39.7% | 33,055 | -41.1% | 0.01% | -46.7% |
| Q2 2022 | $3,240,000 | -9.6% | 56,130 | +10.5% | 0.02% | 0.0% |
| Q1 2022 | $3,583,000 | -40.5% | 50,785 | +7.1% | 0.02% | -34.8% |
| Q4 2021 | $6,021,000 | +8.3% | 47,416 | +14.5% | 0.02% | -4.2% |
| Q3 2021 | $5,557,000 | +23.5% | 41,423 | -2.6% | 0.02% | +20.0% |
| Q2 2021 | $4,498,000 | -1.5% | 42,539 | -20.8% | 0.02% | -9.1% |
| Q1 2021 | $4,567,000 | +6.6% | 53,707 | +15.6% | 0.02% | +4.8% |
| Q4 2020 | $4,285,000 | +33.1% | 46,465 | +12.2% | 0.02% | +16.7% |
| Q3 2020 | $3,220,000 | -12.6% | 41,423 | -19.1% | 0.02% | -21.7% |
| Q2 2020 | $3,684,000 | +25.2% | 51,206 | -22.5% | 0.02% | 0.0% |
| Q1 2020 | $2,942,000 | -33.1% | 66,046 | -29.8% | 0.02% | -20.7% |
| Q4 2019 | $4,396,000 | +38.1% | 94,087 | -12.8% | 0.03% | +26.1% |
| Q3 2019 | $3,184,000 | +37.4% | 107,873 | +44.5% | 0.02% | +27.8% |
| Q2 2019 | $2,318,000 | -10.8% | 74,641 | -10.9% | 0.02% | -14.3% |
| Q1 2019 | $2,599,000 | -39.7% | 83,774 | -26.6% | 0.02% | -50.0% |
| Q4 2018 | $4,313,000 | -29.6% | 114,143 | -14.3% | 0.04% | -20.8% |
| Q3 2018 | $6,127,000 | -12.8% | 133,188 | -17.4% | 0.05% | -22.1% |
| Q2 2018 | $7,024,000 | +50.6% | 161,290 | -1.2% | 0.07% | +44.7% |
| Q1 2018 | $4,663,000 | +35.6% | 163,311 | -0.7% | 0.05% | +30.6% |
| Q4 2017 | $3,439,000 | -9.7% | 164,536 | +1.9% | 0.04% | -16.3% |
| Q3 2017 | $3,810,000 | +30.6% | 161,433 | -0.9% | 0.04% | +19.4% |
| Q2 2017 | $2,917,000 | +16.1% | 162,959 | +4.5% | 0.04% | +9.1% |
| Q1 2017 | $2,512,000 | +6.6% | 156,003 | -0.0% | 0.03% | -8.3% |
| Q4 2016 | $2,357,000 | +45.9% | 156,061 | +12.1% | 0.04% | +28.6% |
| Q3 2016 | $1,615,000 | – | 139,255 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| S Squared Technology, LLC | 157,304 | $11,098,000 | 5.54% |
| Trellus Management Company, LLC | 129,945 | $9,168,000 | 5.34% |
| Ararat Capital Management LP | 180,447 | $12,731,000 | 4.07% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 290,750 | $20,512,000 | 2.97% |
| ASHFORD CAPITAL MANAGEMENT INC | 300,094 | $21,172,000 | 2.28% |
| APIS CAPITAL ADVISORS, LLC | 24,000 | $1,693,000 | 2.05% |
| First Washington CORP | 58,292 | $4,113,000 | 1.66% |
| Herald Investment Management Ltd | 122,000 | $8,607,000 | 1.57% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 36,346 | $2,564,000 | 1.39% |
| Alight Capital Management LP | 40,000 | $2,822,000 | 1.24% |