VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 198 filers reported holding VICOR CORP in Q4 2020. The put-call ratio across all filers is 0.17 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $53,000 | -15.9% | 975 | +8.6% | 0.00% | – |
| Q1 2022 | $63,000 | +16.7% | 898 | +109.3% | 0.00% | – |
| Q4 2021 | $54,000 | +38.5% | 429 | +48.4% | 0.00% | – |
| Q3 2021 | $39,000 | +50.0% | 289 | +18.0% | 0.00% | – |
| Q2 2021 | $26,000 | +23.8% | 245 | 0.0% | 0.00% | – |
| Q1 2021 | $21,000 | +425.0% | 245 | +512.5% | 0.00% | – |
| Q4 2020 | $4,000 | -84.0% | 40 | -88.6% | 0.00% | – |
| Q2 2020 | $25,000 | – | 350 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Trellus Management Company, LLC | 129,945 | $11,984,000 | 9.89% |
| S Squared Technology, LLC | 156,780 | $14,458,000 | 8.29% |
| Ararat Capital Management LP | 103,378 | $9,534,000 | 5.52% |
| ASHFORD CAPITAL MANAGEMENT INC | 484,071 | $44,641,000 | 4.32% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 229,850 | $21,196,000 | 3.56% |
| Analog Century Management LP | 58,573 | $5,402,000 | 3.26% |
| Hood River Capital Management LLC | 958,631 | $88,405,000 | 2.93% |
| APIS CAPITAL ADVISORS, LLC | 24,000 | $2,213,000 | 2.14% |
| First Washington CORP | 50,223 | $4,632,000 | 2.09% |
| Herald Investment Management Ltd | 122,000 | $11,260,000 | 2.01% |