Jim Simons's position in Griffon is currently worth $49.7 Million. That's 0.08% of their equity portfolio (301st largest holding). The investor owns 1.47% of the outstanding Griffon stock. The first Griffon trade was made in Q4 2013. Since then Jim Simons bought shares 21 more times and sold shares on 22 occasions. The stake costed the investor $30.5 Million, netting the investor a gain of 63% so far.