VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 88 filers reported holding VICOR CORP in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $130,000 | +8.3% | 12,782 | +29.9% | 0.01% | +14.3% |
| Q2 2015 | $120,000 | -3.2% | 9,837 | +20.8% | 0.01% | 0.0% |
| Q1 2015 | $124,000 | +25.3% | 8,141 | -0.9% | 0.01% | +16.7% |
| Q4 2014 | $99,000 | -5.7% | 8,211 | -26.2% | 0.01% | -14.3% |
| Q3 2014 | $105,000 | +5.0% | 11,123 | -6.9% | 0.01% | 0.0% |
| Q2 2014 | $100,000 | +17.6% | 11,951 | +42.7% | 0.01% | 0.0% |
| Q1 2014 | $85,000 | -1.2% | 8,374 | +30.9% | 0.01% | 0.0% |
| Q4 2013 | $86,000 | +32.3% | 6,395 | -19.0% | 0.01% | +16.7% |
| Q3 2013 | $65,000 | -5.8% | 7,897 | -21.9% | 0.01% | -14.3% |
| Q2 2013 | $69,000 | +23.2% | 10,107 | -10.4% | 0.01% | +16.7% |
| Q1 2013 | $56,000 | 0.0% | 11,276 | +32.9% | 0.01% | -14.3% |
| Q2 2012 | $56,000 | -17.6% | 8,484 | +0.5% | 0.01% | -12.5% |
| Q1 2012 | $68,000 | +33.3% | 8,444 | +31.6% | 0.01% | +14.3% |
| Q4 2011 | $51,000 | +24.4% | 6,416 | +42.8% | 0.01% | +16.7% |
| Q3 2011 | $41,000 | – | 4,493 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Manatuck Hill Partners, LLC | 961,338 | $8,056,000 | 1.36% |
| Trellus Management Company, LLC | 150,036 | $1,257,000 | 1.06% |
| Senvest Management, LLC | 1,189,916 | $9,971,000 | 0.87% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 497,560 | $4,170,000 | 0.66% |
| ASHFORD CAPITAL MANAGEMENT INC | 309,300 | $2,592,000 | 0.52% |
| Teton Advisors, Inc. | 257,591 | $2,159,000 | 0.14% |
| MENTA CAPITAL LLC | 28,897 | $242,000 | 0.04% |
| CSS LLC/IL | 60,849 | $510,000 | 0.02% |
| Spark Investment Management LLC | 13,200 | $110,000 | 0.02% |
| GAMCO INVESTORS, INC. ET AL | 180,000 | $1,508,000 | 0.01% |