Ken Griffin's position in Digital Realty Trust is currently worth $14.8 Million. That's 0.01% of their equity portfolio (1000th largest holding). The first Digital Realty Trust trade was made in Q2 2013. Since then Ken Griffin bought shares 58 more times and sold shares on 56 occasions. The stake costed the investor $9.76 Million, netting the investor a gain of 52% so far.