VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 139 filers reported holding VICOR CORP in Q1 2019. The put-call ratio across all filers is 2.65 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $1,094,000 | -13.8% | 35,273 | +5.1% | 0.00% | -50.0% |
| Q4 2018 | $1,269,000 | -58.9% | 33,570 | -50.0% | 0.00% | 0.0% |
| Q3 2018 | $3,088,000 | +119.8% | 67,140 | +108.2% | 0.00% | 0.0% |
| Q2 2018 | $1,405,000 | +58.9% | 32,254 | +4.1% | 0.00% | +100.0% |
| Q1 2018 | $884,000 | +36.6% | 30,975 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $647,000 | -7.7% | 30,975 | +4.3% | 0.00% | 0.0% |
| Q3 2017 | $701,000 | +31.8% | 29,703 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $532,000 | +20.9% | 29,703 | +8.7% | 0.00% | 0.0% |
| Q1 2017 | $440,000 | +13.1% | 27,323 | +6.0% | 0.00% | 0.0% |
| Q4 2016 | $389,000 | +38.9% | 25,784 | +6.9% | 0.00% | – |
| Q3 2016 | $280,000 | +15.2% | 24,117 | 0.0% | 0.00% | – |
| Q2 2016 | $243,000 | -4.0% | 24,117 | 0.0% | 0.00% | – |
| Q1 2016 | $253,000 | +15.0% | 24,117 | 0.0% | 0.00% | – |
| Q4 2015 | $220,000 | -10.6% | 24,117 | 0.0% | 0.00% | – |
| Q3 2015 | $246,000 | -16.3% | 24,117 | 0.0% | 0.00% | -100.0% |
| Q2 2015 | $294,000 | -16.2% | 24,117 | +4.4% | 0.00% | 0.0% |
| Q1 2015 | $351,000 | +25.8% | 23,095 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $279,000 | +28.6% | 23,095 | 0.0% | 0.00% | – |
| Q3 2014 | $217,000 | +11.9% | 23,095 | 0.0% | 0.00% | – |
| Q2 2014 | $194,000 | -15.7% | 23,095 | +2.6% | 0.00% | – |
| Q1 2014 | $230,000 | -23.8% | 22,516 | 0.0% | 0.00% | -100.0% |
| Q4 2013 | $302,000 | +64.1% | 22,516 | 0.0% | 0.00% | – |
| Q3 2013 | $184,000 | +18.7% | 22,516 | -0.6% | 0.00% | – |
| Q2 2013 | $155,000 | – | 22,657 | – | 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% |