ORION ENGINEERED CARBONS S A

Ticker: OEC CUSIP: L72967109 Class: Common Stock

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q3 2025

Shares 38,503 Value ($000) $292 Avg Close $10.11 Range $7.32 - $11.62

Q2 2025

Shares 64,356 Value ($000) $675 Avg Close $11.31 Range $9.59 - $12.97

Q4 2022

Shares 12,434 Value ($000) $221 Avg Close $16.82 Range $12.87 - $19.37

Q4 2021

Shares 19,400 Value ($000) $356 Avg Close $18.63 Range $16.55 - $20.99

Q4 2019

Shares 34,309 Value ($000) $662 Avg Close $18.07 Range $15.41 - $20.78

Q2 2019

Shares 9,463 Value ($000) $203 Avg Close $19.78 Range $17.52 - $21.71

Q1 2018

Shares 8,571 Value ($000) $232 Avg Close $27.91 Range $25.40 - $30.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	38,503	$292	$10.11	$7.32 - $11.62
Q2 2025	64,356	$675	$11.31	$9.59 - $12.97
Q4 2022	12,434	$221	$16.82	$12.87 - $19.37
Q4 2021	19,400	$356	$18.63	$16.55 - $20.99
Q4 2019	34,309	$662	$18.07	$15.41 - $20.78
Q2 2019	9,463	$203	$19.78	$17.52 - $21.71
Q1 2018	8,571	$232	$27.91	$25.40 - $30.25