VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 228 filers reported holding VICOR CORP in Q1 2022. The put-call ratio across all filers is 1.29 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $328,000 | -40.3% | 4,655 | +7.7% | 0.00% | 0.0% |
| Q4 2021 | $549,000 | +15.1% | 4,323 | +21.6% | 0.00% | -33.3% |
| Q3 2021 | $477,000 | +78.0% | 3,556 | +40.1% | 0.00% | +200.0% |
| Q2 2021 | $268,000 | +972.0% | 2,538 | +4.0% | 0.00% | – |
| Q2 2016 | $25,000 | +8.7% | 2,440 | +13.2% | 0.00% | – |
| Q1 2016 | $23,000 | +53.3% | 2,155 | +33.6% | 0.00% | – |
| Q4 2015 | $15,000 | -31.8% | 1,613 | -24.6% | 0.00% | – |
| Q3 2015 | $22,000 | +175.0% | 2,139 | +216.9% | 0.00% | – |
| Q2 2015 | $8,000 | 0.0% | 675 | +27.8% | 0.00% | – |
| Q1 2015 | $8,000 | +33.3% | 528 | +5.8% | 0.00% | – |
| Q4 2014 | $6,000 | 0.0% | 499 | -27.6% | 0.00% | – |
| Q3 2014 | $6,000 | +20.0% | 689 | +6.2% | 0.00% | – |
| Q2 2014 | $5,000 | -28.6% | 649 | 0.0% | 0.00% | – |
| Q1 2014 | $7,000 | -22.2% | 649 | 0.0% | 0.00% | – |
| Q4 2013 | $9,000 | -52.6% | 649 | -72.2% | 0.00% | – |
| Q3 2013 | $19,000 | +137.5% | 2,332 | +97.5% | 0.00% | – |
| Q2 2013 | $8,000 | – | 1,181 | – | 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% |