VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 199 filers reported holding VICOR CORP in Q4 2022. The put-call ratio across all filers is 1.29 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,258 | +9.1% | 38,339 | 0.0% | 0.01% | 0.0% |
| Q2 2023 | $2,070 | +1.8% | 38,339 | -11.5% | 0.01% | 0.0% |
| Q1 2023 | $2,034 | -12.9% | 43,332 | -0.2% | 0.01% | -16.7% |
| Q4 2022 | $2,334 | -99.9% | 43,432 | +0.5% | 0.01% | -14.3% |
| Q3 2022 | $2,557,000 | +10.1% | 43,232 | +1.9% | 0.01% | +16.7% |
| Q2 2022 | $2,323,000 | -22.8% | 42,444 | -0.5% | 0.01% | 0.0% |
| Q1 2022 | $3,009,000 | -44.3% | 42,644 | +0.2% | 0.01% | -40.0% |
| Q4 2021 | $5,402,000 | -11.7% | 42,544 | -6.7% | 0.01% | -23.1% |
| Q3 2021 | $6,116,000 | +26.9% | 45,588 | 0.0% | 0.01% | +30.0% |
| Q2 2021 | $4,820,000 | +24.4% | 45,588 | 0.0% | 0.01% | +25.0% |
| Q1 2021 | $3,876,000 | -11.3% | 45,588 | -3.8% | 0.01% | -20.0% |
| Q4 2020 | $4,370,000 | +18.7% | 47,388 | 0.0% | 0.01% | +11.1% |
| Q3 2020 | $3,683,000 | -0.3% | 47,388 | -7.7% | 0.01% | 0.0% |
| Q2 2020 | $3,693,000 | +61.5% | 51,325 | +0.0% | 0.01% | +28.6% |
| Q1 2020 | $2,286,000 | +0.0% | 51,318 | +4.9% | 0.01% | +40.0% |
| Q4 2019 | $2,285,000 | +58.2% | 48,918 | 0.0% | 0.01% | +25.0% |
| Q3 2019 | $1,444,000 | -5.7% | 48,918 | -0.8% | 0.00% | 0.0% |
| Q2 2019 | $1,531,000 | -6.4% | 49,318 | -6.4% | 0.00% | 0.0% |
| Q1 2019 | $1,635,000 | -17.9% | 52,718 | 0.0% | 0.00% | -33.3% |
| Q4 2018 | $1,992,000 | -15.3% | 52,718 | +3.1% | 0.01% | 0.0% |
| Q3 2018 | $2,352,000 | +5.1% | 51,132 | -0.4% | 0.01% | +20.0% |
| Q2 2018 | $2,237,000 | +48.4% | 51,360 | -2.7% | 0.01% | +25.0% |
| Q1 2018 | $1,507,000 | +35.8% | 52,801 | -0.6% | 0.00% | +33.3% |
| Q4 2017 | $1,110,000 | -11.9% | 53,101 | -0.6% | 0.00% | 0.0% |
| Q3 2017 | $1,260,000 | +31.5% | 53,401 | -0.2% | 0.00% | +50.0% |
| Q2 2017 | $958,000 | +8.7% | 53,501 | -2.2% | 0.00% | 0.0% |
| Q1 2017 | $881,000 | +4.4% | 54,701 | -2.1% | 0.00% | 0.0% |
| Q4 2016 | $844,000 | +28.5% | 55,901 | -1.2% | 0.00% | 0.0% |
| Q3 2016 | $657,000 | +9.3% | 56,601 | -5.2% | 0.00% | 0.0% |
| Q2 2016 | $601,000 | -4.0% | 59,701 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $626,000 | +14.7% | 59,701 | -0.3% | 0.00% | +100.0% |
| Q4 2015 | $546,000 | -11.5% | 59,901 | -1.0% | 0.00% | -50.0% |
| Q3 2015 | $617,000 | -17.1% | 60,501 | -0.8% | 0.00% | 0.0% |
| Q2 2015 | $744,000 | -21.8% | 61,001 | -2.6% | 0.00% | 0.0% |
| Q1 2015 | $952,000 | -37.9% | 62,601 | -50.6% | 0.00% | 0.0% |
| Q4 2014 | $1,532,000 | +154.5% | 126,602 | +97.8% | 0.00% | 0.0% |
| Q3 2014 | $602,000 | +3.3% | 64,001 | -8.0% | 0.00% | 0.0% |
| Q2 2014 | $583,000 | -19.5% | 69,601 | -2.0% | 0.00% | 0.0% |
| Q1 2014 | $724,000 | -26.3% | 71,001 | -3.0% | 0.00% | -33.3% |
| Q4 2013 | $982,000 | +55.4% | 73,201 | -5.3% | 0.00% | +50.0% |
| Q3 2013 | $632,000 | +13.7% | 77,301 | -4.7% | 0.00% | 0.0% |
| Q2 2013 | $556,000 | – | 81,101 | – | 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% |