CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

MERCER GLOBAL ADVISORS INC /ADV's Holding History (CIK: 0000853758)

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

Q4 2025

Shares 9,140 Value ($000) $358 Avg Close $31.24 Range $25.40 - $40.83

Q3 2025

Shares 9,296 Value ($000) $273 Avg Close $22.67 Range $17.75 - $30.08

Q3 2023

Shares 12,205 Value ($000) $0 Avg Close $8.06 Range $6.42 - $9.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,140	$358	$31.24	$25.40 - $40.83
Q3 2025	9,296	$273	$22.67	$17.75 - $30.08
Q3 2023	12,205	$0	$8.06	$6.42 - $9.38