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 | $1,083,107 | +0.5% | 18,392 | -7.8% | 0.00% | – |
| Q2 2023 | $1,077,301 | +49.9% | 19,950 | +30.3% | 0.00% | – |
| Q1 2023 | $718,793 | +44.3% | 15,313 | +65.2% | 0.00% | – |
| Q4 2022 | $498,156 | -14.8% | 9,268 | -6.4% | 0.00% | – |
| Q3 2022 | $585,000 | -28.7% | 9,897 | -34.0% | 0.00% | – |
| Q2 2022 | $821,000 | -66.2% | 15,002 | -56.5% | 0.00% | -100.0% |
| Q1 2022 | $2,432,000 | -52.5% | 34,466 | -14.5% | 0.00% | 0.0% |
| Q4 2021 | $5,117,000 | +38.9% | 40,297 | +46.8% | 0.00% | 0.0% |
| Q3 2021 | $3,684,000 | +12.3% | 27,456 | -11.5% | 0.00% | 0.0% |
| Q2 2021 | $3,281,000 | -9.3% | 31,032 | -27.1% | 0.00% | 0.0% |
| Q1 2021 | $3,619,000 | -42.9% | 42,566 | -38.1% | 0.00% | -50.0% |
| Q4 2020 | $6,342,000 | +23.6% | 68,761 | +4.1% | 0.00% | +100.0% |
| Q3 2020 | $5,133,000 | +18.2% | 66,042 | +9.4% | 0.00% | 0.0% |
| Q2 2020 | $4,344,000 | +160.0% | 60,374 | +61.0% | 0.00% | 0.0% |
| Q1 2020 | $1,671,000 | -22.1% | 37,497 | -18.4% | 0.00% | 0.0% |
| Q4 2019 | $2,146,000 | +43.6% | 45,935 | -9.3% | 0.00% | – |
| Q3 2019 | $1,494,000 | +13.7% | 50,619 | +19.6% | 0.00% | – |
| Q2 2019 | $1,314,000 | -42.4% | 42,307 | -42.5% | 0.00% | -100.0% |
| Q1 2019 | $2,281,000 | -30.6% | 73,517 | -15.5% | 0.00% | 0.0% |
| Q4 2018 | $3,286,000 | +22.6% | 86,972 | +49.2% | 0.00% | 0.0% |
| Q3 2018 | $2,681,000 | +622.6% | 58,298 | +583.8% | 0.00% | – |
| Q2 2018 | $371,000 | -50.5% | 8,525 | -67.6% | 0.00% | – |
| Q1 2018 | $750,000 | +38.4% | 26,296 | +1.4% | 0.00% | – |
| Q4 2017 | $542,000 | +17.1% | 25,928 | +32.1% | 0.00% | – |
| Q3 2017 | $463,000 | +106.7% | 19,622 | +57.1% | 0.00% | – |
| Q2 2017 | $224,000 | +18.5% | 12,494 | +6.2% | 0.00% | – |
| Q1 2017 | $189,000 | -9.1% | 11,765 | -14.5% | 0.00% | – |
| Q4 2016 | $208,000 | +184.9% | 13,764 | +118.1% | 0.00% | – |
| Q3 2016 | $73,000 | -94.5% | 6,311 | -95.2% | 0.00% | -100.0% |
| Q2 2016 | $1,321,000 | +75.9% | 131,093 | +83.0% | 0.00% | – |
| Q1 2016 | $751,000 | +116.4% | 71,635 | +88.2% | 0.00% | – |
| Q4 2015 | $347,000 | -12.6% | 38,073 | -2.3% | 0.00% | – |
| Q3 2015 | $397,000 | -64.0% | 38,974 | -57.0% | 0.00% | – |
| Q2 2015 | $1,104,000 | -51.2% | 90,630 | -39.1% | 0.00% | – |
| Q1 2015 | $2,262,000 | +249.6% | 148,828 | +178.6% | 0.00% | – |
| Q4 2014 | $647,000 | +18.7% | 53,412 | -7.9% | 0.00% | – |
| Q3 2014 | $545,000 | +117.1% | 58,002 | +93.2% | 0.00% | – |
| Q2 2014 | $251,000 | – | 30,014 | – | 0.00% | – |
| Q1 2014 | $0 | – | 0 | – | 0.00% | – |
| Q4 2013 | $0 | – | 0 | -100.0% | 0.00% | – |
| Q3 2013 | $0 | -100.0% | 1 | -99.8% | 0.00% | – |
| Q2 2013 | $3,000 | – | 480 | – | 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% |