QUAKER CHEM CORP

Ticker: KWR CUSIP: 747316107 Class: Common Stock

LUMINUS MANAGEMENT LLC's Holding History (CIK: 0001279151)

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

Q4 2025

Shares 77,527 Value ($000) $10,645 Avg Close $135.02 Range $124.36 - $147.03

Q3 2025

Shares 60,466 Value ($000) $7,966 Avg Close $131.53 Range $111.42 - $148.80

Q2 2025

Shares 103,051 Value ($000) $11,536 Avg Close $108.58 Range $95.91 - $124.63

Q1 2025

Shares 47,482 Value ($000) $5,869 Avg Close $135.69 Range $122.02 - $148.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	77,527	$10,645	$135.02	$124.36 - $147.03
Q3 2025	60,466	$7,966	$131.53	$111.42 - $148.80
Q2 2025	103,051	$11,536	$108.58	$95.91 - $124.63
Q1 2025	47,482	$5,869	$135.69	$122.02 - $148.10