QUAKER CHEM CORP

Ticker: KWR CUSIP: 747316107 Class: Common Stock

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q4 2020

Shares 28,445 Value ($000) $7,208 Avg Close $225.91 Range $176.65 - $272.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	28,445	$7,208	$225.91	$176.65 - $272.31