VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 114 filers reported holding VICOR CORP in Q1 2018. The put-call ratio across all filers is 3.36 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $10,011 | +12.4% | 170 | +3.0% | 0.00% | – |
| Q2 2023 | $8,910 | +7.9% | 165 | -6.2% | 0.00% | – |
| Q1 2023 | $8,261 | -24.7% | 176 | -13.7% | 0.00% | – |
| Q4 2022 | $10,965 | -8.6% | 204 | +2.0% | 0.00% | -100.0% |
| Q3 2022 | $12,000 | +9.1% | 200 | -0.5% | 0.00% | 0.0% |
| Q2 2022 | $11,000 | 0.0% | 201 | +21.8% | 0.00% | – |
| Q1 2022 | $11,000 | -47.6% | 165 | -1.8% | 0.00% | -100.0% |
| Q4 2021 | $21,000 | -4.5% | 168 | +1.8% | 0.00% | 0.0% |
| Q3 2021 | $22,000 | +29.4% | 165 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $17,000 | +21.4% | 165 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $14,000 | -6.7% | 165 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $15,000 | +15.4% | 165 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $13,000 | +18.2% | 165 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $11,000 | +57.1% | 165 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $7,000 | -12.5% | 165 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $8,000 | +60.0% | 165 | 0.0% | 0.00% | – |
| Q3 2019 | $5,000 | 0.0% | 165 | 0.0% | 0.00% | – |
| Q2 2019 | $5,000 | -28.6% | 165 | -31.2% | 0.00% | -100.0% |
| Q1 2019 | $7,000 | -22.2% | 240 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $9,000 | -18.2% | 240 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $11,000 | +10.0% | 240 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $10,000 | +42.9% | 240 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $7,000 | +40.0% | 240 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $5,000 | 0.0% | 240 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $5,000 | +25.0% | 240 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $4,000 | -50.0% | 240 | -50.0% | 0.00% | 0.0% |
| Q1 2017 | $8,000 | +100.0% | 480 | +100.0% | 0.00% | 0.0% |
| Q4 2016 | $4,000 | – | 240 | – | 0.00% | – |
Download | ||||||
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% |