Robert Bruce's position in Vicor is currently worth $17.6M. That's 6.01% of their entire equity portfolio (6th largest holding). Robert Bruce started to build up the position in Vicor in Q3 2023 and continued to invest until Q2 2025. Since then they sold 25k shares. The stake costed the investor $2.96M, netting the investor a gain of 495% so far.