Ken Griffin's position in Seagate Technology Holdings Plc is currently worth $236M. That's 0.20% of their equity portfolio (98th largest holding). The first Seagate Technology Holdings Plc trade was made in Q2 2013. Since then Ken Griffin bought shares 60 more times and sold shares on 57 occasions. The stake costed the investor $87.3M, netting the investor a gain of 171% so far.