Ken Fisher acquired 4.96 Million Patterson-UTI Energy shares worth $55.6 Million. That's 0.03% of their equity portfolio (206th largest holding). The investor owns 1.15% of the outstanding Patterson-UTI Energy stock. The first Patterson-UTI Energy trade was made in Q1 2018. Since then Ken Fisher bought shares ten more times and sold shares on ten occasions. The investor's estimated purchase price is $70.7 Million, resulting in a loss of 21%.