KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

Westchester Capital Management, LLC's Holding History (CIK: 0001512805)

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

Q1 2019

Shares 23,190 Value ($000) $2,769 Avg Close $98.08 Range $77.84 - $114.05

Q3 2016

Shares 2,759,216 Value ($000) $192,345 Avg Close $61.47 Range $57.31 - $66.21

Q2 2016

Shares 2,854,514 Value ($000) $209,093 Avg Close $60.76 Range $57.25 - $63.93

Q1 2016

Shares 2,704,308 Value ($000) $196,901 Avg Close $56.58 Range $52.61 - $61.78

Q4 2015

Shares 2,335,090 Value ($000) $161,939 Avg Close $53.38 Range $40.48 - $58.84

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	23,190	$2,769	$98.08	$77.84 - $114.05
Q3 2016	2,759,216	$192,345	$61.47	$57.31 - $66.21
Q2 2016	2,854,514	$209,093	$60.76	$57.25 - $63.93
Q1 2016	2,704,308	$196,901	$56.58	$52.61 - $61.78
Q4 2015	2,335,090	$161,939	$53.38	$40.48 - $58.84