PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q4 2025

Shares 1,121,800 Value ($000) $7 Avg Close $5.97 Range $5.15 - $6.97

Q3 2025

Shares 1,170,867 Value ($000) $6 Avg Close $5.75 Range $5.10 - $6.69

Q2 2025

Shares 1,018,657 Value ($000) $6 Avg Close $6.02 Range $5.12 - $8.60

Q1 2025

Shares 1,054,472 Value ($000) $9 Avg Close $8.39 Range $7.03 - $9.57

Q4 2024

Shares 729,889 Value ($000) $6 Avg Close $8.02 Range $7.15 - $8.91

Q4 2019

Shares 175 Value ($000) $2 Avg Close $9.05 Range $7.67 - $10.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,121,800	$7	$5.97	$5.15 - $6.97
Q3 2025	1,170,867	$6	$5.75	$5.10 - $6.69
Q2 2025	1,018,657	$6	$6.02	$5.12 - $8.60
Q1 2025	1,054,472	$9	$8.39	$7.03 - $9.57
Q4 2024	729,889	$6	$8.02	$7.15 - $8.91
Q4 2019	175	$2	$9.05	$7.67 - $10.80