Ken Griffin's position in Silicon Laboratories is currently worth $6.3 Million. That's 0.01% of their equity portfolio (1385th largest holding). The first Silicon Laboratories trade was made in Q2 2013. Since then Ken Griffin bought shares 52 more times and sold shares on 46 occasions. The stake costed the investor $6.2 Million, netting the investor a gain of 1.6% so far.