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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $6,950 | +9.1% | 118 | 0.0% | 0.00% | 0.0% |
| Q2 2023 | $6,372 | +614.3% | 118 | +521.1% | 0.00% | – |
| Q1 2023 | $892 | -64.7% | 19 | -59.6% | 0.00% | – |
| Q4 2022 | $2,526 | +26.3% | 47 | +30.6% | 0.00% | – |
| Q3 2022 | $2,000 | -33.3% | 36 | -21.7% | 0.00% | – |
| Q2 2022 | $3,000 | +200.0% | 46 | +187.5% | 0.00% | – |
| Q1 2022 | $1,000 | -50.0% | 16 | +14.3% | 0.00% | – |
| Q4 2021 | $2,000 | -33.3% | 14 | -26.3% | 0.00% | – |
| Q3 2021 | $3,000 | +50.0% | 19 | +11.8% | 0.00% | – |
| Q2 2021 | $2,000 | +100.0% | 17 | +21.4% | 0.00% | – |
| Q1 2021 | $1,000 | 0.0% | 14 | 0.0% | 0.00% | – |
| Q4 2020 | $1,000 | 0.0% | 14 | 0.0% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 14 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | 0.0% | 14 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | – | 14 | – | 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% |