Ken Griffin's position in ProShares Trust - ProShares Short 7-10 Year Treasury -1x Shares is currently worth $953 Thousand. That's 0.00% of their equity portfolio (2943rd largest holding). The investor owns 3.52% of the outstanding ProShares Trust - ProShares Short 7-10 Year Treasury -1x Shares stock. The first ProShares Trust - ProShares Short 7-10 Year Treasury -1x Shares trade was made in Q3 2015. Since then Ken Griffin bought shares eight more times and sold shares on six occasions. The investor's estimated purchase price is $958 Thousand, resulting in a loss of 0.5%.