KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

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

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

Q2 2016

Shares 656,509 Value ($000) $48,089 Avg Close $60.76 Range $57.25 - $63.93

Q1 2016

Shares 656,509 Value ($000) $47,800 Avg Close $56.58 Range $52.61 - $61.78

Q4 2015

Shares 443,000 Value ($000) $30,722 Avg Close $53.38 Range $40.48 - $58.84

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	656,509	$48,089	$60.76	$57.25 - $63.93
Q1 2016	656,509	$47,800	$56.58	$52.61 - $61.78
Q4 2015	443,000	$30,722	$53.38	$40.48 - $58.84