VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 162 filers reported holding VICOR CORP in Q3 2018. The put-call ratio across all filers is 1.39 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,442,922 | -7.1% | 24,502 | -14.9% | 0.00% | -100.0% |
| Q2 2023 | $1,553,904 | +79.3% | 28,776 | +55.9% | 0.00% | – |
| Q1 2023 | $866,465 | -81.1% | 18,459 | -71.6% | 0.00% | -100.0% |
| Q1 2022 | $4,580,000 | +9.7% | 64,918 | +97.4% | 0.00% | 0.0% |
| Q4 2021 | $4,175,000 | +616.1% | 32,884 | +656.5% | 0.00% | – |
| Q3 2021 | $583,000 | -42.9% | 4,347 | -55.0% | 0.00% | – |
| Q2 2021 | $1,021,000 | -38.5% | 9,654 | -50.6% | 0.00% | – |
| Q1 2021 | $1,661,000 | +27.4% | 19,548 | +38.3% | 0.00% | – |
| Q4 2020 | $1,304,000 | +1.6% | 14,138 | -14.3% | 0.00% | -100.0% |
| Q3 2020 | $1,283,000 | +5.8% | 16,500 | -2.1% | 0.00% | – |
| Q2 2020 | $1,213,000 | +411.8% | 16,854 | +226.5% | 0.00% | – |
| Q3 2018 | $237,000 | +17.3% | 5,162 | +11.2% | 0.00% | – |
| Q2 2018 | $202,000 | – | 4,641 | – | 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% |