VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 246 filers reported holding VICOR CORP in Q4 2021. The put-call ratio across all filers is 0.88 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $44,000 | -6.4% | 351 | 0.0% | 0.01% | -36.4% |
| Q3 2021 | $47,000 | +27.0% | 351 | 0.0% | 0.01% | +175.0% |
| Q2 2021 | $37,000 | +27.6% | 351 | 0.0% | 0.00% | +33.3% |
| Q1 2021 | $29,000 | -87.0% | 351 | -85.5% | 0.00% | -84.2% |
| Q4 2020 | $223,000 | +12.6% | 2,421 | 0.0% | 0.02% | +18.8% |
| Q3 2020 | $198,000 | +32.9% | 2,421 | +15.7% | 0.02% | +14.3% |
| Q2 2020 | $149,000 | – | 2,093 | – | 0.01% | – |
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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% |