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 | $241,154 | +6.5% | 4,095 | -2.4% | 0.00% | 0.0% |
| Q2 2023 | $226,530 | +0.2% | 4,195 | -0.2% | 0.00% | 0.0% |
| Q4 2022 | $226,019 | +4.6% | 4,205 | +15.4% | 0.00% | 0.0% |
| Q3 2022 | $216,000 | +7.5% | 3,643 | -0.4% | 0.00% | 0.0% |
| Q2 2022 | $201,000 | -49.2% | 3,659 | -34.7% | 0.00% | 0.0% |
| Q1 2022 | $396,000 | -52.3% | 5,604 | -14.4% | 0.00% | -50.0% |
| Q4 2021 | $831,000 | +90.2% | 6,544 | +101.0% | 0.00% | +100.0% |
| Q3 2021 | $437,000 | -31.7% | 3,256 | -46.2% | 0.00% | -50.0% |
| Q2 2021 | $640,000 | +29.8% | 6,054 | +4.5% | 0.00% | 0.0% |
| Q1 2021 | $493,000 | +14.1% | 5,794 | +23.8% | 0.00% | 0.0% |
| Q4 2020 | $432,000 | +102.8% | 4,681 | +70.6% | 0.00% | +100.0% |
| Q3 2020 | $213,000 | +14.5% | 2,744 | -85.0% | 0.00% | -50.0% |
| Q1 2014 | $186,000 | +95.8% | 18,260 | +57.1% | 0.00% | 0.0% |
| Q3 2013 | $95,000 | +3.3% | 11,620 | -13.4% | 0.00% | 0.0% |
| Q2 2013 | $92,000 | – | 13,411 | – | 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% |