VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 218 filers reported holding VICOR CORP in Q3 2021. The put-call ratio across all filers is 0.26 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $1,183,000 | +8.0% | 20,000 | 0.0% | 1.78% | +44.0% |
| Q2 2022 | $1,095,000 | -35.3% | 20,000 | -16.7% | 1.23% | -39.8% |
| Q1 2022 | $1,693,000 | -66.7% | 24,000 | -40.0% | 2.05% | -63.6% |
| Q4 2021 | $5,079,000 | -0.4% | 40,000 | +5.3% | 5.63% | +15.9% |
| Q3 2021 | $5,098,000 | +41.8% | 38,000 | +11.8% | 4.86% | +57.0% |
| Q2 2021 | $3,595,000 | +111.3% | 34,000 | +70.0% | 3.09% | +100.2% |
| Q1 2021 | $1,701,000 | -23.1% | 20,000 | -16.7% | 1.54% | -27.8% |
| Q4 2020 | $2,213,000 | -46.5% | 24,000 | -82.9% | 2.14% | -67.0% |
| Q3 2019 | $4,133,000 | +33.1% | 140,000 | +40.0% | 6.48% | +39.4% |
| Q2 2019 | $3,105,000 | -16.6% | 100,000 | -16.7% | 4.65% | +3.6% |
| Q1 2019 | $3,722,000 | -1.5% | 120,000 | +20.0% | 4.49% | -11.4% |
| Q4 2018 | $3,779,000 | – | 100,000 | – | 5.07% | – |
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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% |