BlackRock, Inc.

Position in CENX — Century Aluminum Co

CIK 2012383 New York, NY

Position in CENX

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$528,819,137

+$157,213,808 QoQ

Shares Held

9,010,379

-5.0% QoQ

Ownership

9.10%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2024

7 quarters on record

Voting authority Sole 97.84569550293057.ToString("F0")% Shared 0.ToString("F0")% None 2.154304497069435.ToString("F0")%

Basic Materials · as of Mar 31, 2026

BlackRock, Inc. holds $3,073,359,725 across 4 Aluminum names. CENX ranks #2 (17.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AA	Alcoa Corp	28,392,633	$1,883,283,338
2	CENX	Century Aluminum Co This page	9,010,379	$528,819,137
3	KALU	Kaiser Aluminum Corp	2,842,894	$342,597,149
4	CSTM	Constellium SE	12,964,203	$318,660,101

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$528,819,137	9,010,379	-5.0%	Shares	Sole	2026-05-13
2025-12-31	$371,605,329	9,484,567	-6.4%	Shares	Sole	2026-02-12
2025-09-30	$297,356,870	10,127,959	-0.3%	Shares	Sole	2025-11-12
2025-06-30	$183,070,147	10,159,276	+2.7%	Shares	Sole	2025-08-12
2025-03-31	$183,608,226	9,892,685	-5.8%	Shares	Sole	2025-05-02
2024-12-31	$191,255,024	10,496,983	-2.3%	Shares	Sole	2025-02-07
2024-09-30	$174,347,183	10,742,279	—	Shares	Sole	2024-11-13
No filing history on record for this holder in this stock.