Robert Bruce acquired 253 Thousand Personalis shares worth $1.23 Million. That's 0.47% of their equity portfolio (24th largest holding). Robert Bruce started to build up the position in Personalis in Q4 2022 and continued to invest until Q4 2023. Since then they sold 47 Thousand shares. The stake costed the investor $507 Thousand, netting the investor a gain of 144% so far.