VICOR CORP's ticker is VICR and the CUSIP is 925815102. A total of 193 filers reported holding VICOR CORP in Q1 2021. The put-call ratio across all filers is 0.50 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,379,910 | -31.0% | 23,432 | -36.7% | 0.04% | -32.7% |
| Q2 2023 | $1,999,620 | +20.8% | 37,030 | +5.0% | 0.05% | +15.6% |
| Q1 2023 | $1,654,917 | +319.8% | 35,256 | +380.7% | 0.04% | +309.1% |
| Q4 2022 | $394,256 | +79.2% | 7,335 | +82.2% | 0.01% | +10.0% |
| Q2 2022 | $220,000 | -73.3% | 4,025 | -65.6% | 0.01% | -74.4% |
| Q1 2022 | $825,000 | +63.4% | 11,699 | +96.8% | 0.04% | -15.2% |
| Q1 2021 | $505,000 | -16.7% | 5,944 | -54.9% | 0.05% | 0.0% |
| Q3 2018 | $606,000 | – | 13,177 | – | 0.05% | – |
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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% |