KLA CORP

Ticker: KLAC CUSIP: 482480100 Class: COM NEW

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q2 2020

Shares 21,525 Value ($000) $4,186 Avg Close $160.31 Range $117.44 - $185.62

Q4 2016

Shares 320,400 Value ($000) $25,209 Avg Close $65.71 Range $59.77 - $71.83

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	21,525	$4,186	$160.31	$117.44 - $185.62
Q4 2016	320,400	$25,209	$65.71	$59.77 - $71.83