VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 246 filers reported holding VICOR CORP in Q4 2021. The put-call ratio across all filers is 0.88 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9,836,691 | +37.4% | 167,035 | +9.5% | 0.07% | +65.9% |
| Q1 2023 | $7,158,726 | +546.5% | 152,508 | +640.3% | 0.04% | +633.3% |
| Q4 2022 | $1,107,304 | +9.6% | 20,601 | +20.6% | 0.01% | 0.0% |
| Q3 2022 | $1,010,000 | +61.6% | 17,081 | +49.7% | 0.01% | +50.0% |
| Q2 2022 | $625,000 | -86.8% | 11,411 | -83.0% | 0.00% | -90.0% |
| Q1 2022 | $4,729,000 | +43.8% | 67,024 | +158.8% | 0.04% | +29.0% |
| Q4 2021 | $3,289,000 | +1512.3% | 25,900 | +1605.1% | 0.03% | +933.3% |
| Q3 2021 | $204,000 | -86.1% | 1,519 | -89.0% | 0.00% | -82.4% |
| Q2 2021 | $1,465,000 | +24.9% | 13,854 | +0.4% | 0.02% | +13.3% |
| Q1 2021 | $1,173,000 | +321.9% | 13,795 | +358.0% | 0.02% | +275.0% |
| Q4 2020 | $278,000 | -72.0% | 3,012 | -78.2% | 0.00% | -76.5% |
| Q2 2020 | $992,000 | +393.5% | 13,789 | +112.9% | 0.02% | +325.0% |
| Q2 2019 | $201,000 | -52.1% | 6,477 | -29.0% | 0.00% | -82.6% |
| Q3 2018 | $420,000 | – | 9,126 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Manatuck Hill Partners, LLC | 961,338 | $8,056,000 | 1.36% |
| Trellus Management Company, LLC | 150,036 | $1,257,000 | 1.06% |
| Senvest Management, LLC | 1,189,916 | $9,971,000 | 0.87% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 497,560 | $4,170,000 | 0.66% |
| ASHFORD CAPITAL MANAGEMENT INC | 309,300 | $2,592,000 | 0.52% |
| Teton Advisors, Inc. | 257,591 | $2,159,000 | 0.14% |
| MENTA CAPITAL LLC | 28,897 | $242,000 | 0.04% |
| CSS LLC/IL | 60,849 | $510,000 | 0.02% |
| Spark Investment Management LLC | 13,200 | $110,000 | 0.02% |
| GAMCO INVESTORS, INC. ET AL | 180,000 | $1,508,000 | 0.01% |