ROYCE & ASSOCIATES LP

Position in CENX — Century Aluminum Co

CIK 906304 New York, NY

Position in CENX

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

Position Value

$17,117,744

+$1,603,571 QoQ

Shares Held

372,044

+40.7% QoQ

Ownership

0.376%

of shares outstanding

% of Portfolio

0.14%

of 13F equity value

Holder Rank

#43

of 414 holders

Holding Since

Mar 2020

18 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

ROYCE & ASSOCIATES LP holds $17,117,744 across 1 Aluminum name. CENX ranks #1 (100.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	CENX	Century Aluminum Co This page	372,044	$17,117,744

18 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$17,117,744	372,044	+40.7%	Shares	Sole	2026-08-14
2026-03-31	$15,514,173	264,341	-15.9%	Shares	Sole	2026-05-12
2025-12-31	$12,313,843	314,289	+111.7%	Shares	Sole	2026-02-09
2025-09-30	$4,358,785	148,460	-64.7%	Shares	Sole	2025-11-12
2023-06-30	$3,667,091	420,538	-12.5%	Shares	Sole	2023-08-07
2023-03-31	$4,805,380	480,538	+5.1%	Shares	Sole	2023-05-23
2022-12-31	$3,741,024	457,338	-1.7%	Shares	Sole	2023-05-23
2022-09-30	$2,457,512	465,438	+2.3%	Shares	Sole	2022-11-03
2022-06-30	$3,352,156	454,838	-22.2%	Shares	Sole	2022-08-04
2022-03-31	$15,387,087	584,838	-25.4%	Shares	Sole	2022-05-05
2021-12-31	$12,988,637	784,338	-4.9%	Shares	Sole	2022-02-07
2021-09-30	$11,087,346	824,338	-8.8%	Shares	Sole	2021-11-10
2021-06-30	$11,647,275	903,590	-14.4%	Shares	Sole	2021-08-06
2021-03-31	$18,631,123	1,054,990	+1.8%	Shares	Sole	2021-05-10
2020-12-31	$11,426,870	1,035,981	+3.2%	Shares	Sole	2021-02-08
2020-09-30	$7,148,273	1,003,971	-27.0%	Shares	Sole	2020-11-12
2020-06-30	$9,804,135	1,375,054	+1.4%	Shares	Sole	2020-08-07
2020-03-31	$4,910,725	1,356,554	—	Shares	Sole	2020-05-12
No filing history on record for this holder in this stock.