QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

KING LUTHER CAPITAL MANAGEMENT CORP's Holding History (CIK: 0000310051)

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

Q3 2013

Shares 10,500 Value ($000) $289 Avg Close $26.53 Range $25.08 - $28.57

Q2 2013

Shares 9,800 Value ($000) $259 Avg Close $27.23 Range $24.78 - $29.98

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2013	10,500	$289	$26.53	$25.08 - $28.57
Q2 2013	9,800	$259	$27.23	$24.78 - $29.98