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 | $606,154 | +8.5% | 10,293 | -0.5% | 0.00% | – |
| Q2 2023 | $558,414 | +152.8% | 10,341 | +119.8% | 0.00% | – |
| Q1 2023 | $220,853 | -48.5% | 4,705 | -41.0% | 0.00% | – |
| Q4 2022 | $428,495 | -22.2% | 7,972 | -14.5% | 0.00% | – |
| Q3 2022 | $551,000 | +53.1% | 9,325 | +41.6% | 0.00% | – |
| Q2 2022 | $360,000 | -1.1% | 6,586 | +27.4% | 0.00% | – |
| Q1 2022 | $364,000 | -86.7% | 5,170 | -75.9% | 0.00% | -100.0% |
| Q4 2021 | $2,729,000 | +19.5% | 21,494 | +26.3% | 0.00% | 0.0% |
| Q3 2021 | $2,283,000 | +82.2% | 17,016 | +43.6% | 0.00% | 0.0% |
| Q2 2021 | $1,253,000 | +542.6% | 11,847 | +415.8% | 0.00% | – |
| Q1 2021 | $195,000 | -64.6% | 2,297 | -61.6% | 0.00% | – |
| Q4 2020 | $551,000 | -49.6% | 5,975 | -57.5% | 0.00% | -100.0% |
| Q3 2020 | $1,093,000 | +3.3% | 14,067 | -4.3% | 0.00% | 0.0% |
| Q2 2020 | $1,058,000 | +161.9% | 14,695 | +62.2% | 0.00% | – |
| Q1 2020 | $404,000 | -8.8% | 9,061 | -4.5% | 0.00% | – |
| Q4 2019 | $443,000 | +28.8% | 9,490 | -18.5% | 0.00% | – |
| Q3 2019 | $344,000 | -13.6% | 11,650 | -9.2% | 0.00% | – |
| Q2 2019 | $398,000 | +25.2% | 12,832 | +25.1% | 0.00% | – |
| Q1 2019 | $318,000 | -36.0% | 10,255 | -22.0% | 0.00% | -100.0% |
| Q4 2018 | $497,000 | +3.5% | 13,141 | +26.0% | 0.00% | – |
| Q3 2018 | $480,000 | +427.5% | 10,430 | +398.3% | 0.00% | – |
| Q2 2018 | $91,000 | -17.3% | 2,093 | -46.0% | 0.00% | – |
| Q1 2018 | $110,000 | +37.5% | 3,873 | +0.9% | 0.00% | – |
| Q4 2017 | $80,000 | -63.5% | 3,840 | -58.7% | 0.00% | – |
| Q3 2017 | $219,000 | -8.4% | 9,301 | -30.4% | 0.00% | – |
| Q2 2017 | $239,000 | +3.0% | 13,362 | -7.0% | 0.00% | – |
| Q1 2017 | $232,000 | -49.1% | 14,364 | -52.5% | 0.00% | – |
| Q4 2016 | $456,000 | +223.4% | 30,217 | +147.2% | 0.00% | – |
| Q3 2016 | $141,000 | +45.4% | 12,222 | +26.7% | 0.00% | – |
| Q2 2016 | $97,000 | -54.5% | 9,649 | -52.6% | 0.00% | – |
| Q1 2016 | $213,000 | +176.6% | 20,343 | +140.8% | 0.00% | – |
| Q4 2015 | $77,000 | +156.7% | 8,449 | +184.7% | 0.00% | – |
| Q3 2015 | $30,000 | -23.1% | 2,968 | -6.6% | 0.00% | – |
| Q2 2015 | $39,000 | -65.8% | 3,179 | -57.4% | 0.00% | – |
| Q1 2015 | $114,000 | -55.6% | 7,468 | -64.9% | 0.00% | – |
| Q4 2014 | $257,000 | +221.2% | 21,255 | +147.9% | 0.00% | – |
| Q3 2014 | $80,000 | -3.6% | 8,575 | -13.3% | 0.00% | – |
| Q2 2014 | $83,000 | -40.7% | 9,891 | -27.9% | 0.00% | – |
| Q1 2014 | $140,000 | -24.7% | 13,710 | -1.0% | 0.00% | – |
| Q4 2013 | $186,000 | +264.7% | 13,843 | +123.7% | 0.00% | – |
| Q3 2013 | $51,000 | -30.1% | 6,189 | -41.8% | 0.00% | – |
| Q2 2013 | $73,000 | – | 10,636 | – | 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% |