VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 228 filers reported holding VICOR CORP in Q1 2022. The put-call ratio across all filers is 1.29 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,442,805 | +146.6% | 24,500 | +191.7% | 0.00% | – |
| Q1 2022 | $585,000 | -69.5% | 8,400 | -44.7% | 0.00% | -100.0% |
| Q4 2021 | $1,916,000 | +447.4% | 15,197 | +487.7% | 0.00% | – |
| Q3 2021 | $350,000 | -53.6% | 2,586 | -64.1% | 0.00% | -100.0% |
| Q2 2021 | $754,000 | +51.4% | 7,200 | +33.3% | 0.00% | – |
| Q4 2020 | $498,000 | -75.1% | 5,400 | -80.6% | 0.00% | -100.0% |
| Q2 2020 | $2,002,000 | +6.5% | 27,900 | -38.2% | 0.01% | -16.7% |
| Q1 2020 | $1,880,000 | +58.4% | 45,134 | +74.3% | 0.01% | +100.0% |
| Q4 2019 | $1,187,000 | -3.0% | 25,900 | -37.8% | 0.00% | -25.0% |
| Q3 2019 | $1,224,000 | -23.6% | 41,620 | -19.4% | 0.00% | -20.0% |
| Q2 2019 | $1,603,000 | -29.2% | 51,640 | -29.2% | 0.01% | -16.7% |
| Q1 2019 | $2,264,000 | -5.0% | 72,968 | +15.0% | 0.01% | -14.3% |
| Q4 2018 | $2,382,000 | -42.6% | 63,467 | -29.7% | 0.01% | -22.2% |
| Q3 2018 | $4,151,000 | +329.3% | 90,239 | +166.5% | 0.01% | +350.0% |
| Q2 2018 | $967,000 | 0.0% | 33,861 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $967,000 | +59.3% | 33,861 | +31.6% | 0.00% | 0.0% |
| Q3 2017 | $607,000 | +154.0% | 25,730 | +72.7% | 0.00% | +100.0% |
| Q1 2017 | $239,000 | – | 14,900 | – | 0.00% | – |
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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% |