VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 132 filers reported holding VICOR CORP in Q3 2019. The put-call ratio across all filers is 1.25 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $850,000 | -53.9% | 10,000 | -50.0% | 0.19% | -64.6% |
| Q4 2020 | $1,844,000 | +18.6% | 20,000 | 0.0% | 0.54% | +69.9% |
| Q3 2020 | $1,555,000 | -73.0% | 20,000 | -75.0% | 0.32% | -72.0% |
| Q2 2020 | $5,756,000 | +223.0% | 80,000 | +100.0% | 1.14% | +171.6% |
| Q1 2020 | $1,782,000 | -4.7% | 40,000 | 0.0% | 0.42% | -36.9% |
| Q4 2019 | $1,869,000 | +58.3% | 40,000 | 0.0% | 0.66% | -12.2% |
| Q3 2019 | $1,181,000 | – | 40,000 | – | 0.76% | – |
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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% |