ORION ENGINEERED CARBONS S A

Ticker: OEC CUSIP: L72967109 Class: Common Stock

Tweedy, Browne Co LLC's Holding History (CIK: 0000732905)

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

Q4 2025

Shares 39,157 Value ($000) $207 Avg Close $5.42 Range $4.34 - $7.58

Q3 2025

Shares 33,541 Value ($000) $254 Avg Close $10.11 Range $7.32 - $11.62

Q2 2025

Shares 16,329 Value ($000) $171 Avg Close $11.31 Range $9.59 - $12.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	39,157	$207	$5.42	$4.34 - $7.58
Q3 2025	33,541	$254	$10.11	$7.32 - $11.62
Q2 2025	16,329	$171	$11.31	$9.59 - $12.97