Jim Simons's position in Diamond Hill Investment Group is currently worth $13.3 Million. That's 0.02% of their equity portfolio (762nd largest holding). The investor owns 3.49% of the outstanding Diamond Hill Investment Group stock. The first Diamond Hill Investment Group trade was made in Q2 2013. Since then Jim Simons bought shares 26 more times and sold shares on eighteen occasions. The stake costed the investor $13.1 Million, netting the investor a gain of 1.4% so far.