STATE STREET CORP

Position in CENX — Century Aluminum Co

CIK 93751 BOSTON, MA

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Position in CENX

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$273,937,922

+$105,631,966 QoQ

Shares Held

4,667,540

+8.7% QoQ

Ownership

4.72%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 7% Shared 0% None 93%

Common Shares in CENX Over Time

Shares Held

Position Value (USD)

Position in Aluminum

Basic Materials · as of Mar 31, 2026

STATE STREET CORP holds $1,224,267,528 across 4 Aluminum names. CENX ranks #2 (22.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AA	Alcoa Corp	10,881,537	$721,772,349
2	CENX	Century Aluminum Co This page	4,667,540	$273,937,922
3	KALU	Kaiser Aluminum Corp	1,332,923	$160,630,550
4	CSTM	Constellium SE	2,763,495	$67,926,707

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	$273,937,922	4,667,540	+8.7%	Shares	Defined	2026-05-15
2025-12-31	$168,305,956	4,295,711	+1.8%	Shares	Defined	2026-02-13
2025-09-30	$123,835,077	4,217,816	+15.1%	Shares	Defined	2025-11-14
2025-06-30	$66,053,138	3,665,546	+13.2%	Shares	Defined	2025-08-14
2025-03-31	$60,120,294	3,239,240	-2.9%	Shares	Defined	2025-05-15
2024-12-31	$60,803,255	3,337,171	-1.7%	Shares	Defined	2025-02-14
2024-09-30	$55,118,800	3,396,106	-7.3%	Shares	Defined	2024-11-14
2024-06-30	$61,389,805	3,665,063	-29.6%	Shares	Defined	2024-08-14
2024-03-31	$80,150,627	5,207,968	-1.9%	Shares	Defined	2024-05-15
2023-12-31	$64,456,783	5,309,455	-15.5%	Shares	Defined	2024-02-14
2023-09-30	$45,163,553	6,281,440	+23.8%	Shares	Defined	2023-11-14
2023-06-30	$44,254,540	5,075,062	-21.4%	Shares	Defined	2023-08-14
2023-03-31	$64,594,960	6,459,496	+0.5%	Shares	Defined	2023-05-15
2022-12-31	$52,581,293	6,428,031	-22.3%	Shares	Defined	2023-05-15
2022-09-30	$43,657,194	8,268,408	-21.5%	Shares	Defined	2022-11-15
2022-06-30	$77,654,130	10,536,517	+87.9%	Shares	Defined	2022-08-15
2022-03-31	$147,564,975	5,608,703	-6.6%	Shares	Defined	2022-05-16
2021-12-31	$99,490,443	6,007,877	-2.7%	Shares	Defined	2022-02-14
2021-09-30	$83,070,024	6,176,210	-32.5%	Shares	Defined	2021-11-15
2021-06-30	$117,975,312	9,152,468	+78.4%	Shares	Defined	2021-08-16
2021-03-31	$90,596,647	5,130,048	+4.5%	Shares	Defined	2021-07-09
2020-12-31	$54,164,204	4,910,626	+14.0%	Shares	Defined	2021-02-16
2020-09-30	$30,664,437	4,306,803	+164.0%	Shares	Defined	2020-11-10
2020-06-30	$11,633,757	1,631,663	-1.0%	Shares	Defined	2020-08-14
2020-03-31	$5,966,885	1,648,311	—	Shares	Defined	2020-06-19
No filing history on record for this holder in this stock.