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 | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $3,062,000 | -23.4% | 36,016 | -16.9% | 0.00% | -33.3% |
| Q4 2020 | $3,999,000 | +16.5% | 43,366 | -1.8% | 0.00% | 0.0% |
| Q3 2020 | $3,433,000 | +19.6% | 44,166 | +10.7% | 0.00% | 0.0% |
| Q2 2020 | $2,870,000 | +62.5% | 39,893 | +0.6% | 0.00% | +50.0% |
| Q1 2020 | $1,766,000 | +12.2% | 39,639 | +17.6% | 0.00% | +100.0% |
| Q4 2019 | $1,574,000 | +99.0% | 33,700 | +25.7% | 0.00% | 0.0% |
| Q3 2019 | $791,000 | +0.6% | 26,800 | +5.9% | 0.00% | 0.0% |
| Q2 2019 | $786,000 | +2.5% | 25,313 | +2.4% | 0.00% | 0.0% |
| Q1 2019 | $767,000 | -19.9% | 24,713 | -2.4% | 0.00% | 0.0% |
| Q4 2018 | $957,000 | -28.0% | 25,313 | -12.5% | 0.00% | -50.0% |
| Q3 2018 | $1,330,000 | +6.1% | 28,921 | +0.5% | 0.00% | 0.0% |
| Q2 2018 | $1,254,000 | +61.4% | 28,787 | +5.8% | 0.00% | +100.0% |
| Q1 2018 | $777,000 | +36.8% | 27,200 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $568,000 | -11.5% | 27,200 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $642,000 | +31.8% | 27,200 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $487,000 | +11.2% | 27,200 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $438,000 | +2.1% | 27,200 | -4.2% | 0.00% | 0.0% |
| Q4 2016 | $429,000 | +24.0% | 28,400 | -4.7% | 0.00% | 0.0% |
| Q3 2016 | $346,000 | +7.8% | 29,800 | -6.6% | 0.00% | 0.0% |
| Q2 2016 | $321,000 | -7.0% | 31,900 | -3.0% | 0.00% | 0.0% |
| Q1 2016 | $345,000 | +8.2% | 32,900 | -6.0% | 0.00% | 0.0% |
| Q4 2015 | $319,000 | -10.6% | 35,000 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $357,000 | -19.0% | 35,000 | -3.3% | 0.00% | 0.0% |
| Q2 2015 | $441,000 | +4.8% | 36,200 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $421,000 | 0.0% | 36,200 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $421,000 | +23.8% | 36,200 | 0.0% | 0.00% | – |
| Q3 2014 | $340,000 | +12.2% | 36,200 | 0.0% | 0.00% | – |
| Q2 2014 | $303,000 | -4.7% | 36,200 | 0.0% | 0.00% | – |
| Q1 2014 | $318,000 | -37.0% | 36,200 | 0.0% | 0.00% | -100.0% |
| Q4 2013 | $505,000 | +66.7% | 36,200 | -2.1% | 0.00% | 0.0% |
| Q3 2013 | $303,000 | +42.9% | 36,988 | +19.4% | 0.00% | – |
| Q2 2013 | $212,000 | – | 30,988 | – | 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% |