Ken Griffin's position in Seagate Technology Holdings Plc is currently worth $142 Million. That's 0.14% of their equity portfolio (157th largest holding). The first Seagate Technology Holdings Plc trade was made in Q2 2013. Since then Ken Griffin bought shares 52 more times and sold shares on 47 occasions. The stake costed the investor $105 Million, netting the investor a gain of 35% so far.