Richard Pzena's position in NOV is currently worth $661 Million. That's 2.42% of their equity portfolio (16th largest holding). The investor owns 8.73% of the outstanding NOV stock. The first NOV trade was made in Q2 2018. Since then Richard Pzena bought shares twelve more times and sold shares on eleven occasions. The investor's estimated purchase price is $852 Million, resulting in a loss of 22%.