VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 193 filers reported holding VICOR CORP in Q1 2021. The put-call ratio across all filers is 0.50 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $19,000 | +18.8% | 209 | 0.0% | 0.01% | 0.0% |
| Q3 2020 | $16,000 | +6.7% | 209 | 0.0% | 0.01% | -15.4% |
| Q2 2020 | $15,000 | +66.7% | 209 | 0.0% | 0.01% | +44.4% |
| Q1 2020 | $9,000 | 0.0% | 209 | +2.0% | 0.01% | +12.5% |
| Q4 2019 | $9,000 | +50.0% | 205 | 0.0% | 0.01% | +14.3% |
| Q3 2019 | $6,000 | 0.0% | 205 | 0.0% | 0.01% | -12.5% |
| Q2 2019 | $6,000 | 0.0% | 205 | 0.0% | 0.01% | +33.3% |
| Q1 2019 | $6,000 | – | 205 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $6,099,618 | 7.18% |
| BEACONLIGHT CAPITAL, LLC | 207,753 | $9,751,926 | 5.15% |
| S Squared Technology, LLC | 157,304 | $7,383,850 | 4.38% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 408,500 | $19,174,990 | 3.31% |
| First Washington CORP | 106,999 | $5,022,533 | 2.48% |
| ASHFORD CAPITAL MANAGEMENT INC | 298,564 | $14,014,594 | 2.10% |
| Herald Investment Management Ltd | 140,000 | $6,567,400 | 1.46% |
| Brown Capital Management | 1,936,242 | $90,887,199 | 1.36% |
| Numerai GP LLC | 78,904 | $3,703,754 | 1.24% |
| DARK FOREST CAPITAL MANAGEMENT LP | 91,189 | $4,280,412 | 1.02% |