CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 9,484,567 Value ($000) $371,605 Avg Close $31.24 Range $25.40 - $40.83

Q3 2025

Shares 10,127,959 Value ($000) $297,357 Avg Close $22.67 Range $17.75 - $30.08

Q2 2025

Shares 10,159,276 Value ($000) $183,070 Avg Close $16.98 Range $13.05 - $20.43

Q1 2025

Shares 9,892,685 Value ($000) $183,608 Avg Close $19.21 Range $16.30 - $22.92

Q4 2024

Shares 10,496,983 Value ($000) $191,255 Avg Close $19.65 Range $14.89 - $25.39

Q3 2024

Shares 10,742,279 Value ($000) $174,347 Avg Close $15.15 Range $11.40 - $21.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,484,567	$371,605	$31.24	$25.40 - $40.83
Q3 2025	10,127,959	$297,357	$22.67	$17.75 - $30.08
Q2 2025	10,159,276	$183,070	$16.98	$13.05 - $20.43
Q1 2025	9,892,685	$183,608	$19.21	$16.30 - $22.92
Q4 2024	10,496,983	$191,255	$19.65	$14.89 - $25.39
Q3 2024	10,742,279	$174,347	$15.15	$11.40 - $21.37