ORION ENGINEERED CARBONS S A

Ticker: OEC CUSIP: L72967109 Class: Common Stock

Carnegie Lake Advisors LLC's Holding History (CIK: 0002043591)

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

Q4 2025

Shares 137,456 Value ($000) $726 Avg Close $5.42 Range $4.34 - $7.58

Q3 2025

Shares 197,056 Value ($000) $1,494 Avg Close $10.11 Range $7.32 - $11.62

Q2 2025

Shares 198,741 Value ($000) $2 Avg Close $11.31 Range $9.59 - $12.97

Q1 2025

Shares 186,821 Value ($000) $2 Avg Close $14.14 Range $12.51 - $16.63

Q4 2024

Shares 69,461 Value ($000) $1 Avg Close $16.89 Range $14.94 - $19.48

Q3 2024

Shares 40,361 Value ($000) $1 Avg Close $19.27 Range $15.54 - $24.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	137,456	$726	$5.42	$4.34 - $7.58
Q3 2025	197,056	$1,494	$10.11	$7.32 - $11.62
Q2 2025	198,741	$2	$11.31	$9.59 - $12.97
Q1 2025	186,821	$2	$14.14	$12.51 - $16.63
Q4 2024	69,461	$1	$16.89	$14.94 - $19.48
Q3 2024	40,361	$1	$19.27	$15.54 - $24.85