PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q3 2023
Shares 261,700 Value ($000) $3,622 Avg Close $14.63 Range $11.65 - $16.18
Q2 2023
Shares 226,500 Value ($000) $2,711 Avg Close $11.29 Range $9.70 - $12.91
Q1 2023
Shares 163,894 Value ($000) $1,918 Avg Close $14.60 Range $10.40 - $17.86
Q4 2022
Shares 139,100 Value ($000) $2,342 Avg Close $16.50 Range $12.37 - $19.81
Q3 2022
Shares 133,400 Value ($000) $1,558 Avg Close $14.29 Range $10.69 - $17.17
Q2 2022
Shares 123,100 Value ($000) $1,940 Avg Close $16.79 Range $13.81 - $20.53
Q1 2022
Shares 125,200 Value ($000) $1,938 Avg Close $12.62 Range $8.44 - $17.09
Q4 2021
Shares 125,200 Value ($000) $1,058 Avg Close $8.62 Range $6.71 - $10.13
Q3 2021
Shares 125,200 Value ($000) $1,127 Avg Close $8.10 Range $6.44 - $10.58
Q2 2021
Shares 114,000 Value ($000) $1,133 Avg Close $8.46 Range $6.07 - $11.27
Q1 2021
Shares 114,000 Value ($000) $813 Avg Close $7.05 Range $5.21 - $9.74
Q4 2020
Shares 114,000 Value ($000) $600 Avg Close $3.93 Range $2.38 - $5.83