VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 198 filers reported holding VICOR CORP in Q4 2020. The put-call ratio across all filers is 0.17 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $368,475 | +5.7% | 6,257 | -3.1% | 0.01% | +25.0% |
| Q2 2023 | $348,678 | +13.3% | 6,457 | -1.5% | 0.00% | 0.0% |
| Q1 2023 | $307,786 | -11.6% | 6,557 | +1.2% | 0.00% | 0.0% |
| Q4 2022 | $348,246 | -9.1% | 6,479 | 0.0% | 0.00% | -20.0% |
| Q3 2022 | $383,000 | +13.0% | 6,479 | +4.6% | 0.01% | 0.0% |
| Q2 2022 | $339,000 | -41.3% | 6,192 | -24.4% | 0.01% | -16.7% |
| Q1 2022 | $578,000 | -59.3% | 8,189 | -26.8% | 0.01% | -62.5% |
| Q4 2021 | $1,421,000 | +21.7% | 11,189 | +28.5% | 0.02% | +23.1% |
| Q3 2021 | $1,168,000 | +26.8% | 8,706 | 0.0% | 0.01% | +30.0% |
| Q2 2021 | $921,000 | +24.5% | 8,706 | 0.0% | 0.01% | +11.1% |
| Q1 2021 | $740,000 | -5.6% | 8,706 | +2.4% | 0.01% | -10.0% |
| Q4 2020 | $784,000 | +33.3% | 8,506 | +12.3% | 0.01% | +11.1% |
| Q3 2020 | $588,000 | +10.9% | 7,571 | +2.7% | 0.01% | +12.5% |
| Q2 2020 | $530,000 | +84.0% | 7,371 | +13.9% | 0.01% | +60.0% |
| Q1 2020 | $288,000 | -4.6% | 6,471 | 0.0% | 0.01% | +25.0% |
| Q4 2019 | $302,000 | +58.1% | 6,471 | 0.0% | 0.00% | +33.3% |
| Q3 2019 | $191,000 | -3.5% | 6,471 | +1.6% | 0.00% | 0.0% |
| Q2 2019 | $198,000 | +1.5% | 6,371 | +1.6% | 0.00% | 0.0% |
| Q1 2019 | $195,000 | -16.3% | 6,271 | +1.8% | 0.00% | -25.0% |
| Q4 2018 | $233,000 | – | 6,158 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $11,984,000 | 9.89% |
| S Squared Technology, LLC | 156,780 | $14,458,000 | 8.29% |
| Ararat Capital Management LP | 103,378 | $9,534,000 | 5.52% |
| ASHFORD CAPITAL MANAGEMENT INC | 484,071 | $44,641,000 | 4.32% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 229,850 | $21,196,000 | 3.56% |
| Analog Century Management LP | 58,573 | $5,402,000 | 3.26% |
| Hood River Capital Management LLC | 958,631 | $88,405,000 | 2.93% |
| APIS CAPITAL ADVISORS, LLC | 24,000 | $2,213,000 | 2.14% |
| First Washington CORP | 50,223 | $4,632,000 | 2.09% |
| Herald Investment Management Ltd | 122,000 | $11,260,000 | 2.01% |