Qube Research & Technologies Ltd

Position in CENX — Century Aluminum Co

CIK 1729829 LONDON, X0

Position in CENX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$38,991,588

+$4,368,714 QoQ

Shares Held

847,459

+43.7% QoQ

Ownership

0.856%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#21

of 413 holders

Holding Since

Sep 2020

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

Qube Research & Technologies Ltd holds $204,260,959 across 4 Aluminum names. CENX ranks #2 (19.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AA	Alcoa Corp	2,765,352	$144,185,453
2	CENX	Century Aluminum Co This page	847,459	$38,991,588
3	CSTM	Constellium SE	622,121	$19,826,996
4	KALU	Kaiser Aluminum Corp	6,425	$1,256,922

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$38,991,588	847,459	+43.7%	Shares	Sole	2026-08-14
2026-03-31	$34,622,874	589,928	-18.8%	Shares	Sole	2026-05-15
2025-12-31	$28,452,202	726,192	-11.8%	Shares	Sole	2026-02-17
2025-09-30	$24,167,096	823,130	+52.1%	Shares	Sole	2025-11-14
2025-06-30	$9,750,820	541,111	+155.5%	Shares	Sole	2025-08-14
2025-03-31	$3,931,249	211,813	-50.0%	Shares	Sole	2025-05-15
2024-12-31	$7,721,308	423,782	+150.7%	Shares	Sole	2025-02-14
2024-09-30	$2,743,438	169,035	+1650.4%	Shares	Sole	2024-11-14
2022-03-31	$254,075	9,657	-41.1%	Shares	Sole	2022-05-09
2021-06-30	$211,163	16,382	-81.3%	Shares	Sole	2021-08-13
2020-09-30	$624,032	87,645	—	Shares	Sole	2020-11-12
No filing history on record for this holder in this stock.