VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 218 filers reported holding VICOR CORP in Q3 2021. The put-call ratio across all filers is 0.26 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $4,970,000 | -32.1% | 47,000 | -45.4% | 0.82% | -29.4% |
| Q1 2021 | $7,315,000 | -17.6% | 86,034 | -10.6% | 1.16% | -28.7% |
| Q4 2020 | $8,875,000 | +33.5% | 96,234 | +12.6% | 1.63% | +1.7% |
| Q3 2020 | $6,646,000 | -12.4% | 85,500 | -19.0% | 1.60% | -10.8% |
| Q2 2020 | $7,591,000 | +1036.4% | 105,500 | +603.3% | 1.80% | +712.2% |
| Q1 2020 | $668,000 | -29.3% | 15,000 | -40.0% | 0.22% | -43.8% |
| Q4 2018 | $945,000 | -36.6% | 25,000 | -22.8% | 0.39% | -27.5% |
| Q3 2018 | $1,490,000 | – | 32,400 | – | 0.54% | – |
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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% |