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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $271,998 | +9.7% | 5,037 | +19.9% | 0.02% | +43.8% |
| Q3 2022 | $248,000 | -21.0% | 4,200 | -26.9% | 0.02% | -5.9% |
| Q2 2022 | $314,000 | -35.0% | 5,744 | -16.1% | 0.02% | -32.0% |
| Q1 2022 | $483,000 | -51.0% | 6,843 | -11.8% | 0.02% | -58.3% |
| Q4 2021 | $985,000 | +66.9% | 7,761 | +76.4% | 0.06% | +81.8% |
| Q3 2021 | $590,000 | +170.6% | 4,399 | +113.6% | 0.03% | +175.0% |
| Q2 2021 | $218,000 | -32.9% | 2,059 | -41.5% | 0.01% | -47.8% |
| Q4 2020 | $325,000 | -85.5% | 3,522 | -87.8% | 0.02% | -68.5% |
| Q3 2020 | $2,248,000 | +63.8% | 28,916 | +51.7% | 0.07% | +108.6% |
| Q2 2020 | $1,372,000 | +300.0% | 19,065 | +110.3% | 0.04% | +400.0% |
| Q4 2018 | $343,000 | -96.6% | 9,065 | -95.8% | 0.01% | -96.6% |
| Q3 2018 | $9,950,000 | -20.5% | 216,306 | -24.7% | 0.21% | -35.0% |
| Q2 2018 | $12,511,000 | – | 287,270 | – | 0.32% | – |
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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% |