PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q4 2018
Shares 404,227 Value ($000) $4,184 Avg Close $14.74 Range $9.49 - $18.24
Q3 2018
Shares 407,168 Value ($000) $6,967 Avg Close $17.18 Range $14.60 - $19.29
Q2 2018
Shares 426,517 Value ($000) $7,677 Avg Close $20.05 Range $16.61 - $23.99
Q1 2018
Shares 426,517 Value ($000) $7,468 Avg Close $20.88 Range $16.82 - $25.03
Q1 2016
Shares 8,258 Value ($000) $146 Avg Close $14.91 Range $10.94 - $18.75
Q4 2015
Shares 16,178 Value ($000) $244 Avg Close $15.38 Range $12.82 - $17.45
Q3 2015
Shares 131,381 Value ($000) $1,727 Avg Close $15.85 Range $12.97 - $18.80
Q2 2015
Shares 127,535 Value ($000) $2,399 Avg Close $20.74 Range $18.30 - $23.11
Q1 2015
Shares 210,746 Value ($000) $3,957 Avg Close $17.15 Range $13.30 - $19.70
Q4 2014
Shares 272,863 Value ($000) $4,525 Avg Close $21.10 Range $14.01 - $33.28
Q3 2014
Shares 125,960 Value ($000) $4,098 Avg Close $33.96 Range $31.12 - $38.43
Q2 2014
Shares 74,150 Value ($000) $2,590 Avg Close $32.83 Range $30.24 - $35.42
Q1 2014
Shares 77,650 Value ($000) $2,460 Avg Close $27.81 Range $24.37 - $31.95
Q4 2013
Shares 74,150 Value ($000) $1,878 Avg Close $23.93 Range $21.29 - $26.09
Q3 2013
Shares 77,500 Value ($000) $1,657 Avg Close $20.54 Range $18.83 - $22.41
Q2 2013
Shares 82,580 Value ($000) $1,598 Avg Close $21.83 Range $18.96 - $25.12