QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

WATER ISLAND CAPITAL LLC's Holding History (CIK: 0001222765)

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

Q3 2015

Shares 600 Value ($000) $15 Avg Close $24.98 Range $20.94 - $28.54

Q2 2015

Shares 400 Value ($000) $11,528 Avg Close $28.68 Range $27.15 - $30.03

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	600	$15	$24.98	$20.94 - $28.54
Q2 2015	400	$11,528	$28.68	$27.15 - $30.03