VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 180 filers reported holding VICOR CORP in Q3 2020. The put-call ratio across all filers is 0.15 and the average weighting 0.3%.
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 ↓ |
|---|---|---|---|
| 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% |