Ken Griffin's position in Advanced Micro Devices is currently worth $2.49 Billion. It makes up 2.37% of their stock portfolio and is their biggest holding. The investor owns 1.11% of the outstanding Advanced Micro Devices stock. The first Advanced Micro Devices trade was made in Q2 2013. Since then Ken Griffin bought shares 62 more times and sold shares on 52 occasions. The stake costed the investor $1.31 Billion, netting the investor a gain of 90% so far.