VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 228 filers reported holding VICOR CORP in Q3 2023. The put-call ratio across all filers is 0.25 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $376,366 | +10.6% | 6,391 | +1.4% | 0.00% | 0.0% |
| Q2 2023 | $340,254 | -11.2% | 6,301 | -22.8% | 0.00% | 0.0% |
| Q1 2023 | $383,077 | -12.7% | 8,161 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $438,654 | -21.1% | 8,161 | -13.2% | 0.00% | 0.0% |
| Q3 2022 | $556,000 | +3.3% | 9,401 | -4.4% | 0.00% | 0.0% |
| Q2 2022 | $538,000 | -23.4% | 9,831 | -1.2% | 0.00% | 0.0% |
| Q1 2022 | $702,000 | -47.3% | 9,951 | -5.2% | 0.00% | -50.0% |
| Q4 2021 | $1,333,000 | -8.8% | 10,501 | -3.7% | 0.00% | -33.3% |
| Q3 2021 | $1,462,000 | +29.4% | 10,901 | +2.0% | 0.00% | +50.0% |
| Q2 2021 | $1,130,000 | +29.7% | 10,691 | +4.3% | 0.00% | 0.0% |
| Q1 2021 | $871,000 | -22.9% | 10,248 | -16.3% | 0.00% | 0.0% |
| Q4 2020 | $1,129,000 | +13.5% | 12,238 | -4.4% | 0.00% | 0.0% |
| Q3 2020 | $995,000 | +8.0% | 12,798 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $921,000 | +59.6% | 12,798 | -1.2% | 0.00% | 0.0% |
| Q1 2020 | $577,000 | -4.6% | 12,948 | 0.0% | 0.00% | +100.0% |
| Q4 2019 | $605,000 | +50.1% | 12,948 | -5.1% | 0.00% | 0.0% |
| Q3 2019 | $403,000 | -5.0% | 13,648 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $424,000 | 0.0% | 13,648 | -0.1% | 0.00% | 0.0% |
| Q1 2019 | $424,000 | -18.8% | 13,658 | -1.2% | 0.00% | -50.0% |
| Q4 2018 | $522,000 | -17.9% | 13,818 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $636,000 | +2.4% | 13,818 | -3.1% | 0.00% | 0.0% |
| Q2 2018 | $621,000 | +53.0% | 14,258 | +0.2% | 0.00% | +100.0% |
| Q1 2018 | $406,000 | +36.7% | 14,228 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $297,000 | -11.6% | 14,228 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $336,000 | +31.8% | 14,228 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $255,000 | +11.4% | 14,228 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $229,000 | +6.5% | 14,228 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $215,000 | +30.3% | 14,228 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $165,000 | +15.4% | 14,228 | 0.0% | 0.00% | – |
| Q2 2016 | $143,000 | -4.0% | 14,228 | 0.0% | 0.00% | -100.0% |
| Q1 2016 | $149,000 | +14.6% | 14,228 | 0.0% | 0.00% | – |
| Q4 2015 | $130,000 | -9.7% | 14,228 | +0.9% | 0.00% | -100.0% |
| Q3 2015 | $144,000 | -16.3% | 14,098 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $172,000 | -19.6% | 14,098 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $214,000 | +25.1% | 14,098 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $171,000 | +28.6% | 14,098 | 0.0% | 0.00% | – |
| Q3 2014 | $133,000 | +12.7% | 14,098 | 0.0% | 0.00% | – |
| Q2 2014 | $118,000 | -18.1% | 14,098 | 0.0% | 0.00% | – |
| Q1 2014 | $144,000 | -23.8% | 14,098 | 0.0% | 0.00% | -100.0% |
| Q4 2013 | $189,000 | +64.3% | 14,098 | 0.0% | 0.00% | – |
| Q3 2013 | $115,000 | +18.6% | 14,098 | 0.0% | 0.00% | – |
| Q2 2013 | $97,000 | – | 14,098 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| S Squared Technology, LLC | 157,304 | $11,098,000 | 5.54% |
| Trellus Management Company, LLC | 129,945 | $9,168,000 | 5.34% |
| Ararat Capital Management LP | 180,447 | $12,731,000 | 4.07% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 290,750 | $20,512,000 | 2.97% |
| ASHFORD CAPITAL MANAGEMENT INC | 300,094 | $21,172,000 | 2.28% |
| APIS CAPITAL ADVISORS, LLC | 24,000 | $1,693,000 | 2.05% |
| First Washington CORP | 58,292 | $4,113,000 | 1.66% |
| Herald Investment Management Ltd | 122,000 | $8,607,000 | 1.57% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 36,346 | $2,564,000 | 1.39% |
| Alight Capital Management LP | 40,000 | $2,822,000 | 1.24% |