VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 193 filers reported holding VICOR CORP in Q1 2021. The put-call ratio across all filers is 0.50 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $1,911,000 | -66.6% | 27,088 | -39.9% | 0.01% | -61.1% |
| Q4 2021 | $5,722,000 | +12.4% | 45,055 | +18.7% | 0.02% | 0.0% |
| Q3 2021 | $5,092,000 | +26.5% | 37,954 | -0.3% | 0.02% | +28.6% |
| Q2 2021 | $4,025,000 | +24.3% | 38,068 | 0.0% | 0.01% | 0.0% |
| Q1 2021 | $3,237,000 | -4.6% | 38,068 | +3.5% | 0.01% | -6.7% |
| Q4 2020 | $3,392,000 | +16.4% | 36,779 | -1.9% | 0.02% | +36.4% |
| Q3 2020 | $2,913,000 | – | 37,482 | – | 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% |