Century Aluminum Company CENX

Set alert

33.47 USD +3.40 (+11.31%)

At closeNov 6, 2026, 7:30 PM EST

33.83 +0.36 +1.08%

After hours · Nov 6, 7:30 PM ET

31.33 Day range 33.73

26.19 52-week range 68.77

Held by insiders 30.89%

Held by institutions 78.72%

Float held by institutions 113.89%

Institutions 530

Top institutional holders
Holder	% held	Shares	Value	Reported
Glencore Plc	29.99%	29,690,702	993.75M	Sep 29, 2026
Blackrock Inc.	10.41%	10,304,905	344.91M	Jun 29, 2026
State Street Corporation	5.60%	5,542,720	185.51M	Jun 29, 2026
Vanguard Portfolio Management LLC	4.82%	4,773,720	159.78M	Jun 29, 2026
Vanguard Capital Management LLC	3.00%	2,972,532	99.49M	Jun 29, 2026
Dimensional Fund Advisors LP	2.60%	2,574,745	86.18M	Sep 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
iShares Trust-iShares Core S&P Small-Cap ETF	4.11%	4,066,618	136.11M	Sep 29, 2026
SPDR SERIES TRUST-State Street SPDR S&P Metals & Mining ETF	2.64%	2,608,481	87.31M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	2.22%	2,198,725	73.59M	Jun 29, 2026
iShares Trust-iShares Russell 2000 ETF	1.84%	1,819,520	60.90M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund	1.61%	1,589,445	53.20M	Jun 29, 2026
GLOBAL X FUNDS-Global X US Infrastructure Development ETF	0.96%	949,115	31.77M	Sep 29, 2026

CENX insiders
Insider	Relation	Latest transaction	Date	Shares held
ABOUD MATT	Officer	Sale	Mar 2, 2026	64,843
BERNTZEN JARL	Director	Stock Award(Grant)	Jun 14, 2026	211,123
BIALEK GERALD C.	Chief Financial Officer	Stock Award(Grant)	Dec 30, 2024	100,620
DEZEE JOHN	General Counsel	Sale	Feb 22, 2026	97,647
GARY JESSE E	Chief Executive Officer	Sale	Mar 15, 2026	0
GLASSER ERROL	Director	Stock Award(Grant)	Jun 14, 2026	120,869

Held by funds