Ken Griffin acquired 4.2 Thousand NL Industries shares worth $33.8 Thousand. That's 0.00% of their equity portfolio (4377th largest holding). The first NL Industries trade was made in Q1 2016. Since then Ken Griffin bought shares 21 more times and sold shares on 29 occasions. The investor's estimated purchase price is $34.6 Thousand, resulting in a loss of 2.3%.