VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 162 filers reported holding VICOR CORP in Q3 2018. The put-call ratio across all filers is 1.39 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,696,032 | +80.5% | 28,800 | +65.5% | 0.01% | +100.0% |
| Q2 2023 | $939,600 | -67.8% | 17,400 | -72.0% | 0.00% | -71.4% |
| Q1 2023 | $2,920,654 | -15.1% | 62,221 | -2.8% | 0.01% | -30.0% |
| Q4 2022 | $3,442,043 | -46.9% | 64,038 | -41.6% | 0.02% | -25.9% |
| Q3 2022 | $6,481,000 | +55.0% | 109,592 | +43.0% | 0.03% | +237.5% |
| Q2 2022 | $4,181,600 | -63.7% | 76,647 | -53.0% | 0.01% | -66.7% |
| Q1 2022 | $11,509,000 | +29.5% | 163,133 | +133.0% | 0.02% | +26.3% |
| Q4 2021 | $8,889,000 | +4.2% | 70,000 | +10.1% | 0.02% | 0.0% |
| Q3 2021 | $8,532,000 | +78.9% | 63,600 | +41.0% | 0.02% | +58.3% |
| Q2 2021 | $4,769,000 | -24.5% | 45,100 | -39.3% | 0.01% | -20.0% |
| Q1 2021 | $6,317,000 | +35.9% | 74,300 | +47.4% | 0.02% | +50.0% |
| Q4 2020 | $4,648,000 | -66.8% | 50,400 | -72.0% | 0.01% | -71.4% |
| Q3 2020 | $14,015,000 | -23.4% | 180,300 | -29.1% | 0.04% | -45.3% |
| Q2 2020 | $18,289,000 | +155.9% | 254,200 | +58.4% | 0.06% | +52.4% |
| Q1 2020 | $7,148,000 | +329.8% | 160,490 | +351.0% | 0.04% | +366.7% |
| Q4 2019 | $1,663,000 | +677.1% | 35,588 | +415.6% | 0.01% | +800.0% |
| Q2 2019 | $214,000 | -97.5% | 6,902 | -97.5% | 0.00% | -98.0% |
| Q1 2019 | $8,724,000 | +367.0% | 281,259 | +592.8% | 0.05% | +525.0% |
| Q3 2018 | $1,868,000 | – | 40,600 | – | 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% |