Jim Simons acquired 7.49 Thousand Martin Marietta Materials shares worth $2.99 Million. That's 0.00% of their equity portfolio (1723rd largest holding). The first Martin Marietta Materials trade was made in Q1 2014. Since then Jim Simons bought shares six more times and sold shares on ten occasions. The stake costed the investor $2.63 Million, netting the investor a gain of 14% so far.