Jim Simons's position in Quanex Building Products is currently worth $21.4 Million. That's 0.03% of their equity portfolio (580th largest holding). The investor owns 2.48% of the outstanding Quanex Building Products stock. The first Quanex Building Products trade was made in Q4 2013. Since then Jim Simons bought shares 21 more times and sold shares on 23 occasions. The investor's estimated purchase price is $23.3 Million, resulting in a loss of 8.3%.