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 | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $209,000 | -13.3% | 1,649 | -8.4% | 0.00% | – |
| Q3 2021 | $241,000 | +3.4% | 1,800 | -34.3% | 0.00% | – |
| Q1 2021 | $233,000 | +7.9% | 2,740 | +17.1% | 0.00% | – |
| Q4 2020 | $216,000 | -90.3% | 2,340 | -97.0% | 0.00% | -100.0% |
| Q1 2018 | $2,222,000 | – | 77,815 | +598476.9% | 0.01% | – |
| Q1 2015 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q4 2014 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q3 2014 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q2 2014 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q1 2014 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q4 2013 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q3 2013 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q2 2013 | $0 | – | 13 | – | 0.00% | – |
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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% |