Ken Fisher acquired 5.3 Million Patterson-UTI Energy shares worth $31.4 Million. That's 0.01% of their equity portfolio (267th largest holding). The investor owns 1.38% of the outstanding Patterson-UTI Energy stock. The first Patterson-UTI Energy trade was made in Q1 2018. Since then Ken Fisher bought shares twelve more times and sold shares on thirteen occasions. The investor's estimated purchase price is $73.7 Million, resulting in a loss of 57%.