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 | $16,246,632 | +108.3% | 275,881 | +91.0% | 0.08% | +116.2% |
| Q2 2023 | $7,800,570 | +19.1% | 144,455 | +3.6% | 0.04% | +12.1% |
| Q1 2023 | $6,547,191 | +17.3% | 139,480 | +34.4% | 0.03% | +6.5% |
| Q4 2022 | $5,579,519 | -13.1% | 103,805 | -4.4% | 0.03% | -11.4% |
| Q3 2022 | $6,421,000 | -24.8% | 108,579 | -30.4% | 0.04% | -20.5% |
| Q2 2022 | $8,538,000 | -34.4% | 156,010 | -15.4% | 0.04% | -40.5% |
| Q1 2022 | $13,010,000 | +279.6% | 184,411 | +583.2% | 0.07% | +289.5% |
| Q4 2021 | $3,427,000 | +395.2% | 26,992 | +423.0% | 0.02% | +375.0% |
| Q3 2021 | $692,000 | +164.1% | 5,161 | +108.4% | 0.00% | +100.0% |
| Q2 2021 | $262,000 | -72.6% | 2,476 | -79.9% | 0.00% | -75.0% |
| Q3 2020 | $957,000 | +25.3% | 12,309 | +16.0% | 0.01% | -11.1% |
| Q2 2020 | $764,000 | +94.4% | 10,613 | +20.2% | 0.01% | -18.2% |
| Q1 2020 | $393,000 | -5.5% | 8,831 | -34.1% | 0.01% | -15.4% |
| Q1 2019 | $416,000 | – | 13,406 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $4,031,000 | 7.68% |
| APIS CAPITAL ADVISORS, LLC | 120,000 | $3,722,000 | 4.49% |
| ASHFORD CAPITAL MANAGEMENT INC | 586,758 | $18,201,000 | 2.66% |
| S Squared Technology, LLC | 99,700 | $3,093,000 | 2.39% |
| First Washington CORP | 147,180 | $4,566,000 | 2.32% |
| Manatuck Hill Partners, LLC | 101,898 | $3,161,000 | 1.50% |
| OBERWEIS ASSET MANAGEMENT INC/ | 212,670 | $6,597,000 | 1.32% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 110,675 | $3,433,000 | 1.17% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 40,632 | $1,260,000 | 1.02% |
| Capital Impact Advisors, LLC | 49,297 | $1,850,000 | 0.82% |