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 | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $0 | – | 3 | 0.0% | 0.00% | – |
| Q3 2021 | $0 | – | 3 | 0.0% | 0.00% | – |
| Q2 2021 | $0 | – | 3 | -76.9% | 0.00% | – |
| Q1 2019 | $0 | -100.0% | 13 | -56.7% | 0.00% | – |
| Q4 2018 | $1,000 | 0.0% | 30 | 0.0% | 0.00% | – |
| Q3 2018 | $1,000 | 0.0% | 30 | -30.2% | 0.00% | – |
| Q2 2018 | $1,000 | 0.0% | 43 | -18.9% | 0.00% | – |
| Q1 2018 | $1,000 | 0.0% | 53 | -24.3% | 0.00% | – |
| Q4 2017 | $1,000 | 0.0% | 70 | 0.0% | 0.00% | -100.0% |
| Q3 2017 | $1,000 | -50.0% | 70 | -44.0% | 0.00% | 0.0% |
| Q2 2017 | $2,000 | 0.0% | 125 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $2,000 | 0.0% | 125 | -10.1% | 0.00% | 0.0% |
| Q4 2016 | $2,000 | +100.0% | 139 | -11.5% | 0.00% | 0.0% |
| Q3 2016 | $1,000 | 0.0% | 157 | -2.5% | 0.00% | 0.0% |
| Q2 2016 | $1,000 | 0.0% | 161 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $1,000 | 0.0% | 161 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $1,000 | – | 161 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ASHFORD CAPITAL MANAGEMENT INC | 1,714,761 | $15,639,000 | 3.68% |
| Trellus Management Company, LLC | 154,125 | $1,406,000 | 2.07% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 174,387 | $1,590,000 | 0.66% |
| Senvest Management, LLC | 691,188 | $6,304,000 | 0.47% |
| Manatuck Hill Partners, LLC | 98,579 | $899,000 | 0.30% |
| ALGERT GLOBAL LLC | 57,553 | $525,000 | 0.24% |
| Teton Advisors, Inc. | 222,500 | $2,029,000 | 0.18% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 52,200 | $476,000 | 0.12% |
| MENTA CAPITAL LLC | 49,271 | $449,000 | 0.06% |
| Spark Investment Management LLC | 33,800 | $308,000 | 0.04% |