VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 135 filers reported holding VICOR CORP in Q2 2019. The put-call ratio across all filers is 2.47 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $536,000 | -52.7% | 11,479 | -70.1% | 0.03% | -54.4% |
| Q3 2019 | $1,133,000 | +14.1% | 38,379 | +20.0% | 0.06% | +1.8% |
| Q2 2019 | $993,000 | +175.1% | 31,979 | +234.9% | 0.06% | +143.5% |
| Q4 2018 | $361,000 | -79.3% | 9,548 | -74.9% | 0.02% | -71.2% |
| Q3 2018 | $1,748,000 | -40.9% | 38,003 | -44.0% | 0.08% | -33.3% |
| Q2 2018 | $2,957,000 | +1202.6% | 67,900 | +751.5% | 0.12% | +1233.3% |
| Q1 2018 | $227,000 | – | 7,974 | – | 0.01% | – |
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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% |