PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

Fiera Capital Corp's Holding History (CIK: 0001505817)

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

Q2 2013

Shares 74,400 Value ($000) $1,440 Avg Close $21.83 Range $18.96 - $25.12

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2013	74,400	$1,440	$21.83	$18.96 - $25.12