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 | $819 | +3.7% | 13,906 | -5.0% | 0.01% | +16.7% |
| Q2 2023 | $790 | +13.3% | 14,635 | -1.4% | 0.01% | 0.0% |
| Q1 2023 | $697 | -14.5% | 14,843 | -2.1% | 0.01% | -14.3% |
| Q4 2022 | $815 | -99.9% | 15,154 | -1.7% | 0.01% | -22.2% |
| Q3 2022 | $912,000 | +13.2% | 15,416 | +4.7% | 0.01% | +12.5% |
| Q2 2022 | $806,000 | -21.3% | 14,726 | +1.5% | 0.01% | 0.0% |
| Q1 2022 | $1,024,000 | -73.5% | 14,508 | -52.3% | 0.01% | -42.9% |
| Q4 2021 | $3,864,000 | +155.9% | 30,432 | +170.4% | 0.01% | +7.7% |
| Q3 2021 | $1,510,000 | +24.4% | 11,253 | -2.0% | 0.01% | +30.0% |
| Q2 2021 | $1,214,000 | +387.6% | 11,485 | +292.5% | 0.01% | +11.1% |
| Q1 2021 | $249,000 | -15.6% | 2,926 | -8.5% | 0.01% | -18.2% |
| Q4 2020 | $295,000 | +20.4% | 3,198 | +1.7% | 0.01% | 0.0% |
| Q3 2020 | $245,000 | +12.9% | 3,146 | +4.4% | 0.01% | +10.0% |
| Q2 2020 | $217,000 | – | 3,013 | – | 0.01% | – |
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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% |