DIMENSIONAL FUND ADVISORS LP

Position in CENX — Century Aluminum Co

CIK 354204 AUSTIN, TX

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Position in CENX

as of Mar 31, 2026 · filed May 7, 2026 Compact

Position Value

$128,585,209

+$20,247,339 QoQ

Shares Held

2,190,922

-20.8% QoQ

Ownership

2.21%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 90.81190475973129.ToString("F0")% Shared 4.994381360906504.ToString("F0")% None 4.193713879362205.ToString("F0")%

Common Shares in CENX Over Time

Shares Held

Position Value (USD)

Position in Aluminum

Basic Materials · as of Mar 31, 2026

DIMENSIONAL FUND ADVISORS LP holds $799,316,175 across 3 Aluminum names. CENX ranks #2 (16.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AA	Alcoa Corp	8,625,297	$572,115,948
2	CENX	Century Aluminum Co This page	2,190,922	$128,585,209
3	KALU	Kaiser Aluminum Corp	818,314	$98,615,018

All Filings in CENX

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$128,585,209	2,190,922	-20.8%	Shares	Sole	2026-05-07
2025-12-31	$108,337,870	2,765,132	-9.7%	Shares	Sole	2026-02-12
2025-09-30	$89,877,828	3,061,234	-0.3%	Shares	Sole	2025-11-12
2025-06-30	$55,357,149	3,071,984	+8.3%	Shares	Sole	2025-08-12
2025-03-31	$52,670,512	2,837,851	-3.4%	Shares	Sole	2025-05-13
2024-12-31	$53,529,811	2,937,970	+1.0%	Shares	Sole	2025-02-13
2024-09-30	$47,219,770	2,909,413	-1.3%	Shares	Sole	2024-11-07
2024-06-30	$49,372,164	2,947,592	-8.3%	Shares	Sole	2024-08-09
2024-03-31	$49,473,185	3,214,632	-0.9%	Shares	Sole	2024-05-10
2023-12-31	$39,376,974	3,243,573	+1.3%	Shares	Sole	2024-02-07
2023-09-30	$23,018,107	3,201,406	-11.7%	Shares	Defined	2023-11-09
2023-06-30	$31,617,985	3,625,916	-7.2%	Shares	Sole	2023-08-09
2023-03-31	$39,059,380	3,905,938	+22.9%	Shares	Sole	2023-05-12
2022-12-31	$26,002,483	3,178,788	+1.1%	Shares	Sole	2023-02-09
2022-09-30	$16,604,119	3,144,720	-7.8%	Shares	Sole	2022-11-10
2022-06-30	$25,146,298	3,411,981	+1.1%	Shares	Sole	2022-08-12
2022-03-31	$88,807,615	3,375,432	-11.7%	Shares	Defined	2022-05-13
2021-12-31	$63,303,150	3,822,654	-4.9%	Shares	Defined	2022-02-09
2021-09-30	$54,062,382	4,019,508	-9.1%	Shares	Defined	2021-11-12
2021-06-30	$56,976,081	4,420,177	-14.2%	Shares	Defined	2021-08-12
2021-03-31	$91,001,944	5,152,998	-9.0%	Shares	Defined	2021-05-14
2020-12-31	$62,427,218	5,659,766	-7.2%	Shares	Defined	2021-03-08
2020-09-30	$43,422,658	6,098,688	+2.2%	Shares	Defined	2020-11-12
2020-06-30	$42,543,989	5,966,899	-8.0%	Shares	Defined	2020-08-13
2020-03-31	$23,490,335	6,489,043	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.