Ken Fisher acquired 4.95 Million Patterson-UTI Energy shares worth $52.3 Million. That's 0.02% of their equity portfolio (214th largest holding). The investor owns 1.21% 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 eleven occasions. The investor's estimated purchase price is $70.5 Million, resulting in a loss of 26%.