PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

First Pacific Advisors, LP's Holding History (CIK: 0001377581)

Note: Option positions (PUT/CALL) are excluded.

Q1 2019
Shares 692,710 Value ($000) $9,712 Avg Close $13.11 Range $9.85 - $14.79
Q4 2018
Shares 1,277,645 Value ($000) $13,224 Avg Close $14.74 Range $9.49 - $18.24
Q3 2018
Shares 1,883,836 Value ($000) $32,232 Avg Close $17.18 Range $14.60 - $19.29
Q2 2018
Shares 1,330,599 Value ($000) $23,951 Avg Close $20.05 Range $16.61 - $23.99
Q1 2018
Shares 1,451,909 Value ($000) $25,423 Avg Close $20.88 Range $16.82 - $25.03
Q4 2017
Shares 1,725,476 Value ($000) $39,703 Avg Close $20.72 Range $17.24 - $23.26
Q3 2017
Shares 1,804,525 Value ($000) $37,787 Avg Close $18.42 Range $14.83 - $21.74
Q2 2017
Shares 1,759,675 Value ($000) $35,528 Avg Close $21.79 Range $19.06 - $25.75
Q1 2017
Shares 1,647,213 Value ($000) $39,978 Avg Close $26.97 Range $22.83 - $29.76
Q4 2016
Shares 1,670,853 Value ($000) $44,979 Avg Close $24.70 Range $20.79 - $29.56
Q3 2016
Shares 3,005,667 Value ($000) $67,237 Avg Close $20.07 Range $17.61 - $22.66
Q2 2016
Shares 3,616,574 Value ($000) $77,105 Avg Close $18.84 Range $16.06 - $22.12
Q1 2016
Shares 4,230,870 Value ($000) $74,548 Avg Close $14.91 Range $10.94 - $18.75
Q4 2015
Shares 4,176,680 Value ($000) $62,984 Avg Close $15.38 Range $12.82 - $17.45
Q3 2015
Shares 3,971,760 Value ($000) $52,189 Avg Close $15.85 Range $12.97 - $18.80
Q2 2014
Shares 1,246,800 Value ($000) $43,563 Avg Close $32.83 Range $30.24 - $35.42
Q1 2014
Shares 1,451,618 Value ($000) $45,987 Avg Close $27.81 Range $24.37 - $31.95
Q4 2013
Shares 1,675,418 Value ($000) $42,421 Avg Close $23.93 Range $21.29 - $26.09
Q3 2013
Shares 1,765,118 Value ($000) $37,738 Avg Close $20.54 Range $18.83 - $22.41
Q2 2013
Shares 1,840,318 Value ($000) $35,620 Avg Close $21.83 Range $18.96 - $25.12