VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 87 filers reported holding VICOR CORP in Q2 2014. The put-call ratio across all filers is 0.27 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $3,000 | -98.5% | 28 | -99.5% | 0.00% | -100.0% |
| Q4 2018 | $200,000 | +1328.6% | 5,292 | +293.2% | 0.00% | – |
| Q1 2016 | $14,000 | -74.5% | 1,346 | -77.7% | 0.00% | – |
| Q4 2015 | $55,000 | -11.3% | 6,036 | 0.0% | 0.00% | – |
| Q3 2015 | $62,000 | -16.2% | 6,036 | 0.0% | 0.00% | – |
| Q2 2015 | $74,000 | -54.9% | 6,036 | -44.0% | 0.00% | -100.0% |
| Q1 2015 | $164,000 | +12.3% | 10,783 | -10.5% | 0.00% | 0.0% |
| Q4 2014 | $146,000 | +39.0% | 12,049 | +7.9% | 0.00% | 0.0% |
| Q3 2014 | $105,000 | +1.9% | 11,166 | -9.4% | 0.00% | – |
| Q2 2014 | $103,000 | -30.4% | 12,328 | -14.8% | 0.00% | -100.0% |
| Q1 2014 | $148,000 | -14.9% | 14,467 | +11.8% | 0.00% | 0.0% |
| Q4 2013 | $174,000 | +64.2% | 12,942 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $106,000 | -1.9% | 12,942 | -18.2% | 0.00% | 0.0% |
| Q2 2013 | $108,000 | – | 15,812 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $6,984,544 | 8.85% |
| BEACONLIGHT CAPITAL, LLC | 270,714 | $14,550,878 | 8.17% |
| S Squared Technology, LLC | 157,304 | $8,455,090 | 5.72% |
| Shannon River Fund Management LLC | 398,018 | $21,393,468 | 5.25% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 342,500 | $18,409,375 | 3.33% |
| ASHFORD CAPITAL MANAGEMENT INC | 277,256 | $14,902,510 | 2.31% |
| First Washington CORP | 72,158 | $3,878 | 1.90% |
| Herald Investment Management Ltd | 140,000 | $7,525 | 1.85% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 33,789 | $1,816,159 | 1.20% |
| Capital Impact Advisors, LLC | 14,827 | $796,951 | 0.78% |