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 2022 | $3,279 | +9.3% | 61 | +10.9% | 0.00% | – |
| Q2 2022 | $3,000 | -25.0% | 55 | +10.0% | 0.00% | -100.0% |
| Q1 2022 | $4,000 | -69.2% | 50 | -49.5% | 0.00% | -50.0% |
| Q4 2021 | $13,000 | 0.0% | 99 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $13,000 | +30.0% | 99 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $10,000 | +400.0% | 99 | +280.8% | 0.00% | +100.0% |
| Q1 2021 | $2,000 | +100.0% | 26 | +62.5% | 0.00% | – |
| Q4 2018 | $1,000 | – | 16 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $4,031,000 | 7.68% |
| APIS CAPITAL ADVISORS, LLC | 120,000 | $3,722,000 | 4.49% |
| ASHFORD CAPITAL MANAGEMENT INC | 586,758 | $18,201,000 | 2.66% |
| S Squared Technology, LLC | 99,700 | $3,093,000 | 2.39% |
| First Washington CORP | 147,180 | $4,566,000 | 2.32% |
| Manatuck Hill Partners, LLC | 101,898 | $3,161,000 | 1.50% |
| OBERWEIS ASSET MANAGEMENT INC/ | 212,670 | $6,597,000 | 1.32% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 110,675 | $3,433,000 | 1.17% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 40,632 | $1,260,000 | 1.02% |
| Capital Impact Advisors, LLC | 49,297 | $1,850,000 | 0.82% |