PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2025
Shares 108,400 Value ($000) $662 Avg Close $5.97 Range $5.15 - $6.97
Q3 2024
Shares 505,200 Value ($000) $3,865 Avg Close $9.21 Range $7.45 - $11.27
Q2 2024
Shares 505,200 Value ($000) $5,234 Avg Close $10.97 Range $9.68 - $12.65
Q4 2023
Shares 715,700 Value ($000) $7,730 Avg Close $12.16 Range $10.45 - $14.26
Q3 2023
Shares 79,200 Value ($000) $1,096 Avg Close $14.63 Range $11.65 - $16.18
Q2 2023
Shares 84,500 Value ($000) $1,011 Avg Close $11.29 Range $9.70 - $12.91
Q1 2023
Shares 76,400 Value ($000) $894 Avg Close $14.60 Range $10.40 - $17.86
Q4 2022
Shares 98,300 Value ($000) $1,655 Avg Close $16.50 Range $12.37 - $19.81
Q3 2022
Shares 73,900 Value ($000) $863 Avg Close $14.29 Range $10.69 - $17.17
Q2 2022
Shares 218,600 Value ($000) $3,445 Avg Close $16.79 Range $13.81 - $20.53
Q4 2021
Shares 130,400 Value ($000) $1,102 Avg Close $8.62 Range $6.71 - $10.13
Q1 2021
Shares 18,039 Value ($000) $129 Avg Close $7.05 Range $5.21 - $9.74
Q4 2020
Shares 44,893 Value ($000) $236 Avg Close $3.93 Range $2.38 - $5.83
Q3 2020
Shares 35,825 Value ($000) $102 Avg Close $3.68 Range $2.77 - $4.74
Q2 2020
Shares 431,900 Value ($000) $1,499 Avg Close $3.45 Range $1.61 - $6.33
Q1 2020
Shares 201,800 Value ($000) $474 Avg Close $6.47 Range $1.80 - $10.95
Q4 2019
Shares 213,000 Value ($000) $2,236 Avg Close $9.05 Range $7.67 - $10.80
Q3 2019
Shares 353,603 Value ($000) $3,023 Avg Close $9.81 Range $7.87 - $12.15
Q2 2019
Shares 613,137 Value ($000) $7,057 Avg Close $12.87 Range $10.07 - $16.27
Q1 2019
Shares 390,146 Value ($000) $5,470 Avg Close $13.11 Range $9.85 - $14.79
Q4 2018
Shares 451,500 Value ($000) $4,673 Avg Close $14.74 Range $9.49 - $18.24
Q3 2018
Shares 98,700 Value ($000) $1,689 Avg Close $17.18 Range $14.60 - $19.29
Q2 2018
Shares 174,200 Value ($000) $3,136 Avg Close $20.05 Range $16.61 - $23.99
Q1 2018
Shares 161,800 Value ($000) $2,833 Avg Close $20.88 Range $16.82 - $25.03
Q4 2017
Shares 96,700 Value ($000) $2,225 Avg Close $20.72 Range $17.24 - $23.26
Q3 2017
Shares 152,000 Value ($000) $3,183 Avg Close $18.42 Range $14.83 - $21.74
Q2 2017
Shares 130,100 Value ($000) $2,627 Avg Close $21.79 Range $19.06 - $25.75
Q1 2017
Shares 66,200 Value ($000) $1,607 Avg Close $26.97 Range $22.83 - $29.76
Q4 2016
Shares 154,600 Value ($000) $4,162 Avg Close $24.70 Range $20.79 - $29.56
Q3 2016
Shares 211,200 Value ($000) $4,725 Avg Close $20.07 Range $17.61 - $22.66
Q2 2016
Shares 253,500 Value ($000) $5,405 Avg Close $18.84 Range $16.06 - $22.12
Q1 2016
Shares 306,900 Value ($000) $5,408 Avg Close $14.91 Range $10.94 - $18.75
Q4 2015
Shares 348,300 Value ($000) $5,252 Avg Close $15.38 Range $12.82 - $17.45
Q3 2015
Shares 120,800 Value ($000) $1,587 Avg Close $15.85 Range $12.97 - $18.80
Q2 2015
Shares 66,800 Value ($000) $1,257 Avg Close $20.74 Range $18.30 - $23.11
Q1 2015
Shares 57,700 Value ($000) $1,083 Avg Close $17.15 Range $13.30 - $19.70
Q4 2014
Shares 504,900 Value ($000) $8,376 Avg Close $21.10 Range $14.01 - $33.28
Q3 2014
Shares 545,700 Value ($000) $17,752 Avg Close $33.96 Range $31.12 - $38.43
Q2 2014
Shares 703,900 Value ($000) $24,594 Avg Close $32.83 Range $30.24 - $35.42
Q1 2014
Shares 527,200 Value ($000) $16,702 Avg Close $27.81 Range $24.37 - $31.95
Q4 2013
Shares 533,400 Value ($000) $13,506 Avg Close $23.93 Range $21.29 - $26.09
Q3 2013
Shares 6,100 Value ($000) $130 Avg Close $20.54 Range $18.83 - $22.41