Ken Griffin's position in ProShares Trust - ProShares Ultra Gold 2x Shares is currently worth $10.1 Million. That's 0.01% of their equity portfolio (1177th largest holding). The investor owns 37.30% of the outstanding ProShares Trust - ProShares Ultra Gold 2x Shares stock. The first ProShares Trust - ProShares Ultra Gold 2x Shares trade was made in Q2 2014. Since then Ken Griffin bought shares 50 more times and sold shares on 51 occasions. The stake costed the investor $5.22 Million, netting the investor a gain of 93% so far.