Charles Brandes acquired 1.46M Westlake shares worth $128M. That's 1.11% of their equity portfolio (33rd largest holding). The investor owns 1.13% of the outstanding Westlake stock. The first Westlake trade was made in Q4 2019. Since then Charles Brandes bought shares eight more times and sold shares on four occasions. The investor's estimated purchase price is $131M, resulting in a loss of 2.7%.