VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 89 filers reported holding VICOR CORP in Q4 2014. The put-call ratio across all filers is 4.32 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $219,000 | +31.9% | 9,297 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $166,000 | +10.7% | 9,297 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $150,000 | -2.6% | 9,297 | -8.9% | 0.00% | 0.0% |
| Q4 2016 | $154,000 | +18.5% | 10,210 | -8.8% | 0.00% | 0.0% |
| Q3 2016 | $130,000 | +15.0% | 11,198 | 0.0% | 0.00% | – |
| Q2 2016 | $113,000 | -3.4% | 11,198 | 0.0% | 0.00% | -100.0% |
| Q1 2016 | $117,000 | +14.7% | 11,198 | 0.0% | 0.00% | – |
| Q4 2015 | $102,000 | -10.5% | 11,198 | 0.0% | 0.00% | -100.0% |
| Q3 2015 | $114,000 | -25.0% | 11,198 | -10.3% | 0.00% | 0.0% |
| Q2 2015 | $152,000 | -35.3% | 12,480 | -19.4% | 0.00% | 0.0% |
| Q1 2015 | $235,000 | +21.8% | 15,490 | -3.0% | 0.00% | 0.0% |
| Q4 2014 | $193,000 | +25.3% | 15,977 | -2.3% | 0.00% | 0.0% |
| Q3 2014 | $154,000 | +12.4% | 16,354 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $137,000 | -20.8% | 16,354 | -3.7% | 0.00% | 0.0% |
| Q1 2014 | $173,000 | -24.1% | 16,991 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $228,000 | +61.7% | 16,991 | -1.7% | 0.00% | 0.0% |
| Q3 2013 | $141,000 | +14.6% | 17,280 | -3.9% | 0.00% | 0.0% |
| Q2 2013 | $123,000 | – | 17,975 | – | 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% |