Ken Griffin acquired 33.5 Thousand ProShares Trust - ProShares Short Dow30 -1x Shares shares worth $895 Thousand. That's 0.00% of their equity portfolio (2974th largest holding). The investor owns 3.32% of the outstanding ProShares Trust - ProShares Short Dow30 -1x Shares stock. The first ProShares Trust - ProShares Short Dow30 -1x Shares trade was made in Q2 2018. Since then Ken Griffin bought shares 33 more times and sold shares on 33 occasions. The stake costed the investor $885 Thousand, netting the investor a gain of 1.1% so far.