VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 135 filers reported holding VICOR CORP in Q2 2019. The put-call ratio across all filers is 2.47 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,346 | -36.1% | 22,854 | -41.4% | 0.12% | -45.5% |
| Q2 2023 | $2,107 | +5.6% | 39,016 | -8.2% | 0.21% | +7.1% |
| Q1 2023 | $1,996 | -99.4% | 42,517 | +627.0% | 0.20% | +310.4% |
| Q2 2022 | $320,000 | -26.3% | 5,848 | +71.0% | 0.05% | -12.7% |
| Q4 2021 | $434,000 | -49.2% | 3,420 | -68.9% | 0.06% | -61.5% |
| Q3 2020 | $855,000 | -34.5% | 11,001 | -73.9% | 0.14% | +8.3% |
| Q1 2019 | $1,306,000 | +191.5% | 42,115 | +255.0% | 0.13% | +153.8% |
| Q4 2018 | $448,000 | -59.7% | 11,865 | -50.9% | 0.05% | -14.8% |
| Q3 2018 | $1,112,000 | +63.3% | 24,179 | +54.7% | 0.06% | +79.4% |
| Q2 2018 | $681,000 | +274.2% | 15,633 | +38.4% | 0.03% | +240.0% |
| Q1 2017 | $182,000 | -58.2% | 11,297 | -60.8% | 0.01% | -61.5% |
| Q4 2016 | $435,000 | +165.2% | 28,797 | +103.3% | 0.03% | +188.9% |
| Q3 2016 | $164,000 | +10.1% | 14,168 | -13.4% | 0.01% | +28.6% |
| Q4 2015 | $149,000 | -81.1% | 16,368 | -78.9% | 0.01% | -82.1% |
| Q3 2015 | $790,000 | +15.8% | 77,405 | +38.4% | 0.04% | +50.0% |
| Q2 2015 | $682,000 | +155.4% | 55,928 | +113.3% | 0.03% | +36.8% |
| Q1 2014 | $267,000 | – | 26,218 | – | 0.02% | – |
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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% |