BARCLAYS PLC

Position in CENX — Century Aluminum Co

CIK 312069 LONDON, X0

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Position in CENX

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

Position Value

$8,410,217

+$4,303,410 QoQ

Shares Held

143,299

+36.7% QoQ

Ownership

0.145%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in CENX Over Time

Shares Held

Position Value (USD)

Derivatives in CENX

reported options exposure · as of Sep 30, 2021

CallValue

$1,096,175

CallShares

81,500

PutValue

$1,371,900

PutShares

102,000

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Aluminum

Basic Materials · as of Mar 31, 2026

BARCLAYS PLC holds $36,837,069 across 4 Aluminum names. CENX ranks #2 (22.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AA	Alcoa Corp	352,354	$23,371,639
2	CENX	Century Aluminum Co This page	143,299	$8,410,217
3	CSTM	Constellium SE	172,928	$4,250,569
4	KALU	Kaiser Aluminum Corp	6,677	$804,644

All Filings in CENX

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29 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$8,410,217	143,299	+36.7%	Shares	Defined	2026-05-15
2025-12-31	$4,106,807	104,819	+21.4%	Shares	Sole	2026-02-13
2025-09-30	$2,534,647	86,330	-17.6%	Shares	Sole	2026-03-31
2025-06-30	$1,887,863	104,765	+10.9%	Shares	Sole	2026-02-27
2025-03-31	$1,753,047	94,453	-5.5%	Shares	Sole	2026-03-17
2024-12-31	$1,820,505	99,918	+2.6%	Shares	Sole	2026-03-19
2024-09-30	$1,580,736	97,396	+266.5%	Shares	Sole	2026-03-31
2024-06-30	$445,063	26,571	-46.6%	Shares	Sole	2026-03-23
2024-03-31	$765,851	49,763	-40.4%	Shares	Sole	2026-03-24
2023-12-31	$1,013,336	83,471	+69.4%	Shares	Sole	2026-03-24
2023-09-30	$354,214	49,265	-64.7%	Shares	Sole	2026-03-26
2023-06-30	$1,215,479	139,390	-15.7%	Shares	Sole	2026-03-27
2023-03-31	$1,653,210	165,321	+314.1%	Shares	Sole	2026-03-30
2022-12-31	$326,586	39,925	+199.1%	Shares	Sole	2026-03-30
2022-09-30	$70,487	13,350	-28.0%	Shares	Sole	2022-11-03
2022-06-30	$136,676	18,545	-76.2%	Shares	Sole	2022-08-12
2022-03-31	$2,046,522	77,785	-48.4%	Shares	Sole	2022-05-16
2021-12-31	$2,498,108	150,852	+47.9%	Shares	Sole	2022-02-23
2021-09-30	$1,371,900	102,000	-15.7%	Put	Sole	2021-11-09
2021-09-30	$1,627,987	121,040	+48.5%	Shares	Sole	2021-11-09
2021-09-30	$1,096,175	81,500	+79.1%	Call	Sole	2021-11-09
2021-06-30	$586,494	45,500	-27.8%	Shares	Sole	2021-08-13
2021-03-31	$1,113,232	63,037	-71.5%	Shares	Sole	2021-05-13
2020-12-31	$2,435,599	220,816	+261.5%	Shares	Sole	2021-02-11
2020-09-30	$434,924	61,085	+32.7%	Shares	Sole	2020-11-12
2020-06-30	$328,157	46,025	-1.4%	Shares	Sole	2020-08-12
2020-03-31	$168,901	46,658	+764.0%	Shares	Sole	2020-05-13
2020-03-31	$19,548	5,400	-41.3%	Put	Sole	2020-05-13
2020-03-31	$33,304	9,200	—	Call	Sole	2020-05-13
No filing history on record for this holder in this stock.