PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q4 2025

Shares 85,438 Value ($000) $522 Avg Close $5.97 Range $5.15 - $6.97

Q3 2025

Shares 89,263 Value ($000) $462 Avg Close $5.75 Range $5.10 - $6.69

Q2 2025

Shares 90,179 Value ($000) $535 Avg Close $6.02 Range $5.12 - $8.60

Q1 2025

Shares 84,144 Value ($000) $692 Avg Close $8.39 Range $7.03 - $9.57

Q4 2024

Shares 75,757 Value ($000) $626 Avg Close $8.02 Range $7.15 - $8.91

Q3 2024

Shares 76,452 Value ($000) $585 Avg Close $9.21 Range $7.45 - $11.27

Q2 2024

Shares 66,651 Value ($000) $691 Avg Close $10.97 Range $9.68 - $12.65

Q1 2024

Shares 69,388 Value ($000) $828 Avg Close $11.11 Range $9.73 - $12.33

Q4 2023

Shares 69,336 Value ($000) $749 Avg Close $12.16 Range $10.45 - $14.26

Q3 2023

Shares 214,288 Value ($000) $2,966 Avg Close $14.63 Range $11.65 - $16.18

Q2 2023

Shares 235,396 Value ($000) $2,818 Avg Close $11.29 Range $9.70 - $12.91

Q1 2023

Shares 229,576 Value ($000) $2,686 Avg Close $14.60 Range $10.40 - $17.86

Q4 2022

Shares 232,048 Value ($000) $4 Avg Close $16.50 Range $12.37 - $19.81

Q3 2022

Shares 197,551 Value ($000) $2,307 Avg Close $14.29 Range $10.69 - $17.17

Q2 2022

Shares 197,181 Value ($000) $3,108 Avg Close $16.79 Range $13.81 - $20.53

Q1 2022

Shares 185,447 Value ($000) $2,871 Avg Close $12.62 Range $8.44 - $17.09

Q4 2021

Shares 162,582 Value ($000) $1,374 Avg Close $8.62 Range $6.71 - $10.13

Q3 2021

Shares 143,325 Value ($000) $1,290 Avg Close $8.10 Range $6.44 - $10.58

Q2 2021

Shares 144,113 Value ($000) $1,432 Avg Close $8.46 Range $6.07 - $11.27

Q1 2021

Shares 144,782 Value ($000) $1,032 Avg Close $7.05 Range $5.21 - $9.74

Q4 2020

Shares 145,243 Value ($000) $764 Avg Close $3.93 Range $2.38 - $5.83

Q3 2020

Shares 145,422 Value ($000) $414 Avg Close $3.68 Range $2.77 - $4.74

Q2 2020

Shares 93,882 Value ($000) $326 Avg Close $3.45 Range $1.61 - $6.33

Q1 2020

Shares 45,768 Value ($000) $108 Avg Close $6.47 Range $1.80 - $10.95

Q4 2019

Shares 34,314 Value ($000) $360 Avg Close $9.05 Range $7.67 - $10.80

Q3 2019

Shares 35,672 Value ($000) $305 Avg Close $9.81 Range $7.87 - $12.15

Q2 2019

Shares 36,749 Value ($000) $423 Avg Close $12.87 Range $10.07 - $16.27

Q1 2019

Shares 37,640 Value ($000) $528 Avg Close $13.11 Range $9.85 - $14.79

Q4 2018

Shares 62,669 Value ($000) $649 Avg Close $14.74 Range $9.49 - $18.24

Q3 2018

Shares 83,256 Value ($000) $1,425 Avg Close $17.18 Range $14.60 - $19.29

Q2 2018

Shares 92,411 Value ($000) $1,663 Avg Close $20.05 Range $16.61 - $23.99

Q1 2018

Shares 99,649 Value ($000) $1,745 Avg Close $20.88 Range $16.82 - $25.03

Q4 2017

Shares 77,906 Value ($000) $1,793 Avg Close $20.72 Range $17.24 - $23.26

Q3 2017

Shares 82,339 Value ($000) $1,724 Avg Close $18.42 Range $14.83 - $21.74

Q2 2017

Shares 75,346 Value ($000) $1,521 Avg Close $21.79 Range $19.06 - $25.75

Q1 2017

Shares 77,453 Value ($000) $1,880 Avg Close $26.97 Range $22.83 - $29.76

Q4 2016

Shares 74,321 Value ($000) $2,001 Avg Close $24.70 Range $20.79 - $29.56

Q3 2016

Shares 72,431 Value ($000) $1,620 Avg Close $20.07 Range $17.61 - $22.66

Q2 2016

Shares 88,203 Value ($000) $1,880 Avg Close $18.84 Range $16.06 - $22.12

Q1 2016

Shares 85,589 Value ($000) $1,508 Avg Close $14.91 Range $10.94 - $18.75

Q4 2015

Shares 98,393 Value ($000) $1,484 Avg Close $15.38 Range $12.82 - $17.45

Q3 2015

Shares 89,233 Value ($000) $1,173 Avg Close $15.85 Range $12.97 - $18.80

Q2 2015

Shares 83,477 Value ($000) $1,571 Avg Close $20.74 Range $18.30 - $23.11

Q1 2015

Shares 80,320 Value ($000) $1,508 Avg Close $17.15 Range $13.30 - $19.70

Q4 2014

Shares 48,408 Value ($000) $803 Avg Close $21.10 Range $14.01 - $33.28

Q3 2014

Shares 20,281 Value ($000) $660 Avg Close $33.96 Range $31.12 - $38.43

Q2 2014

Shares 134,991 Value ($000) $4,717 Avg Close $32.83 Range $30.24 - $35.42

Q1 2014

Shares 154,638 Value ($000) $4,899 Avg Close $27.81 Range $24.37 - $31.95

Q4 2013

Shares 177,641 Value ($000) $4,498 Avg Close $23.93 Range $21.29 - $26.09

Q3 2013

Shares 140,714 Value ($000) $3,008 Avg Close $20.54 Range $18.83 - $22.41

Q2 2013

Shares 140,637 Value ($000) $2,722 Avg Close $21.83 Range $18.96 - $25.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	85,438	$522	$5.97	$5.15 - $6.97
Q3 2025	89,263	$462	$5.75	$5.10 - $6.69
Q2 2025	90,179	$535	$6.02	$5.12 - $8.60
Q1 2025	84,144	$692	$8.39	$7.03 - $9.57
Q4 2024	75,757	$626	$8.02	$7.15 - $8.91
Q3 2024	76,452	$585	$9.21	$7.45 - $11.27
Q2 2024	66,651	$691	$10.97	$9.68 - $12.65
Q1 2024	69,388	$828	$11.11	$9.73 - $12.33
Q4 2023	69,336	$749	$12.16	$10.45 - $14.26
Q3 2023	214,288	$2,966	$14.63	$11.65 - $16.18
Q2 2023	235,396	$2,818	$11.29	$9.70 - $12.91
Q1 2023	229,576	$2,686	$14.60	$10.40 - $17.86
Q4 2022	232,048	$4	$16.50	$12.37 - $19.81
Q3 2022	197,551	$2,307	$14.29	$10.69 - $17.17
Q2 2022	197,181	$3,108	$16.79	$13.81 - $20.53
Q1 2022	185,447	$2,871	$12.62	$8.44 - $17.09
Q4 2021	162,582	$1,374	$8.62	$6.71 - $10.13
Q3 2021	143,325	$1,290	$8.10	$6.44 - $10.58
Q2 2021	144,113	$1,432	$8.46	$6.07 - $11.27
Q1 2021	144,782	$1,032	$7.05	$5.21 - $9.74
Q4 2020	145,243	$764	$3.93	$2.38 - $5.83
Q3 2020	145,422	$414	$3.68	$2.77 - $4.74
Q2 2020	93,882	$326	$3.45	$1.61 - $6.33
Q1 2020	45,768	$108	$6.47	$1.80 - $10.95
Q4 2019	34,314	$360	$9.05	$7.67 - $10.80
Q3 2019	35,672	$305	$9.81	$7.87 - $12.15
Q2 2019	36,749	$423	$12.87	$10.07 - $16.27
Q1 2019	37,640	$528	$13.11	$9.85 - $14.79
Q4 2018	62,669	$649	$14.74	$9.49 - $18.24
Q3 2018	83,256	$1,425	$17.18	$14.60 - $19.29
Q2 2018	92,411	$1,663	$20.05	$16.61 - $23.99
Q1 2018	99,649	$1,745	$20.88	$16.82 - $25.03
Q4 2017	77,906	$1,793	$20.72	$17.24 - $23.26
Q3 2017	82,339	$1,724	$18.42	$14.83 - $21.74
Q2 2017	75,346	$1,521	$21.79	$19.06 - $25.75
Q1 2017	77,453	$1,880	$26.97	$22.83 - $29.76
Q4 2016	74,321	$2,001	$24.70	$20.79 - $29.56
Q3 2016	72,431	$1,620	$20.07	$17.61 - $22.66
Q2 2016	88,203	$1,880	$18.84	$16.06 - $22.12
Q1 2016	85,589	$1,508	$14.91	$10.94 - $18.75
Q4 2015	98,393	$1,484	$15.38	$12.82 - $17.45
Q3 2015	89,233	$1,173	$15.85	$12.97 - $18.80
Q2 2015	83,477	$1,571	$20.74	$18.30 - $23.11
Q1 2015	80,320	$1,508	$17.15	$13.30 - $19.70
Q4 2014	48,408	$803	$21.10	$14.01 - $33.28
Q3 2014	20,281	$660	$33.96	$31.12 - $38.43
Q2 2014	134,991	$4,717	$32.83	$30.24 - $35.42
Q1 2014	154,638	$4,899	$27.81	$24.37 - $31.95
Q4 2013	177,641	$4,498	$23.93	$21.29 - $26.09
Q3 2013	140,714	$3,008	$20.54	$18.83 - $22.41
Q2 2013	140,637	$2,722	$21.83	$18.96 - $25.12