VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 92 filers reported holding VICOR CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
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 ↓ |
|---|---|---|---|
| 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% |