VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 150 filers reported holding VICOR CORP in Q4 2018. The put-call ratio across all filers is 1.34 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 ↓ |
|---|---|---|---|
| S Squared Technology, LLC | 157,304 | $11,098,000 | 5.54% |
| Trellus Management Company, LLC | 129,945 | $9,168,000 | 5.34% |
| Ararat Capital Management LP | 180,447 | $12,731,000 | 4.07% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 290,750 | $20,512,000 | 2.97% |
| ASHFORD CAPITAL MANAGEMENT INC | 300,094 | $21,172,000 | 2.28% |
| APIS CAPITAL ADVISORS, LLC | 24,000 | $1,693,000 | 2.05% |
| First Washington CORP | 58,292 | $4,113,000 | 1.66% |
| Herald Investment Management Ltd | 122,000 | $8,607,000 | 1.57% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 36,346 | $2,564,000 | 1.39% |
| Alight Capital Management LP | 40,000 | $2,822,000 | 1.24% |