Ken Griffin acquired 4.1 Thousand ProShares Trust - ProShares Ultra Russell 2000 2X Shares shares worth $160 Thousand. That's 0.00% of their equity portfolio (4038th largest holding). The first ProShares Trust - ProShares Ultra Russell 2000 2X Shares trade was made in Q2 2014. Since then Ken Griffin bought shares 51 more times and sold shares on 57 occasions. The stake costed the investor $157 Thousand, netting the investor a gain of 2.1% so far.