VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 162 filers reported holding VICOR CORP in Q3 2018. The put-call ratio across all filers is 1.39 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $215,000 | -0.9% | 3,623 | -8.6% | 0.00% | 0.0% |
| Q2 2022 | $217,000 | -29.3% | 3,964 | -8.9% | 0.00% | 0.0% |
| Q1 2022 | $307,000 | -58.6% | 4,350 | -25.4% | 0.00% | -50.0% |
| Q4 2021 | $741,000 | +152.9% | 5,835 | +166.9% | 0.00% | +100.0% |
| Q3 2021 | $293,000 | -33.9% | 2,186 | -47.9% | 0.00% | -33.3% |
| Q2 2021 | $443,000 | +12.7% | 4,194 | -9.3% | 0.00% | 0.0% |
| Q1 2021 | $393,000 | -52.5% | 4,625 | -48.4% | 0.00% | -40.0% |
| Q4 2020 | $827,000 | +309.4% | 8,965 | +37.6% | 0.01% | +150.0% |
| Q2 2019 | $202,000 | -2.4% | 6,516 | -2.4% | 0.00% | 0.0% |
| Q1 2019 | $207,000 | -42.2% | 6,674 | -29.6% | 0.00% | -33.3% |
| Q4 2018 | $358,000 | -37.2% | 9,484 | -23.4% | 0.00% | -25.0% |
| Q3 2018 | $570,000 | +29.8% | 12,385 | +23.1% | 0.00% | +33.3% |
| Q2 2018 | $439,000 | -69.0% | 10,057 | -79.7% | 0.00% | 0.0% |
| Q1 2018 | $1,414,000 | +37.8% | 49,504 | +0.7% | 0.00% | +50.0% |
| Q4 2017 | $1,026,000 | -45.8% | 49,179 | -38.7% | 0.00% | -50.0% |
| Q3 2017 | $1,892,000 | +44.4% | 80,214 | +9.5% | 0.00% | +33.3% |
| Q2 2017 | $1,310,000 | +4.1% | 73,263 | -6.4% | 0.00% | 0.0% |
| Q1 2017 | $1,259,000 | -4.9% | 78,250 | -10.7% | 0.00% | -25.0% |
| Q4 2016 | $1,324,000 | – | 87,655 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $4,035,000 | 5.46% |
| APIS CAPITAL ADVISORS, LLC | 100,000 | $3,105,000 | 4.65% |
| S Squared Technology, LLC | 132,000 | $4,099,000 | 3.06% |
| ASHFORD CAPITAL MANAGEMENT INC | 582,583 | $18,089,000 | 2.42% |
| First Washington CORP | 147,180 | $4,570,000 | 2.25% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 158,500 | $4,922,000 | 1.62% |
| Manatuck Hill Partners, LLC | 106,898 | $3,319,000 | 1.55% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 40,614 | $1,261,000 | 0.98% |
| OBERWEIS ASSET MANAGEMENT INC/ | 126,950 | $3,942,000 | 0.72% |
| Capital Impact Advisors, LLC | 55,265 | $1,620,000 | 0.59% |