Jim Simons acquired 84.3 Thousand Mistras Group shares worth $769 Thousand. That's 0.00% of their equity portfolio (2389th largest holding). The first Mistras Group trade was made in Q3 2013. Since then Jim Simons bought shares eighteen more times and sold shares on 23 occasions. The investor's estimated purchase price is $1.43 Million, resulting in a loss of 46%.