Century Aluminum Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:CENX Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
05 Dec 24	SellUS$477,000	Gunnar Gudlaugsson	Individual	20,000	US$23.85
26 Jun 24	SellUS$972,600	Jesse Gary	Individual	60,000	US$16.21
04 Mar 24	SellUS$39,957	Matthew Aboud	Individual	3,766	US$10.61
28 Dec 23	SellUS$171,347	Peter Trpkovski	Individual	13,908	US$12.32
27 Dec 23	SellUS$1,740,141	Jesse Gary	Individual	138,162	US$12.60
21 Dec 23	SellUS$144,720	Robert Hoffman	Individual	12,000	US$12.08

Insider Trading Volume

Insider Buying: CENX insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of CENX?
Owner Type	Number of Shares	Ownership Percentage
State or Government	13,173	0.0136%
Individual Insiders	494,454	0.512%
Public Companies	39,824,276	41.2%
Institutions	56,253,692	58.2%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 89.55% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
42.9%	Glencore plc	39,824,276	US$719.2m	0.03%	no data
11.6%	BlackRock, Inc.	10,742,279	US$194.0m	9.63%	no data
6.62%	The Vanguard Group, Inc.	6,140,654	US$110.9m	5.33%	no data
3.66%	State Street Global Advisors, Inc.	3,396,106	US$61.3m	-7.34%	no data
3.14%	Dimensional Fund Advisors LP	2,909,413	US$52.5m	-1.3%	0.01%
2.11%	Mirae Asset Global Investments Co., Ltd.	1,956,031	US$35.3m	3.17%	0.03%
1.78%	Fisher Asset Management, LLC	1,654,816	US$29.9m	-18.2%	0.01%
1.63%	Castle Hook Partners LP	1,508,737	US$27.2m	-9.22%	0.73%
1.52%	Mountaineer Partners Management, LLC	1,407,831	US$25.4m	5.18%	18.21%
1.49%	Invesco Ltd.	1,387,210	US$25.1m	7.47%	0.01%
1.38%	Geode Capital Management, LLC	1,279,772	US$23.1m	1.07%	no data
1.35%	Morgan Stanley, Investment Banking and Brokerage Investments	1,256,199	US$22.7m	46.8%	no data
1%	Sourcerock Group LLC	932,391	US$16.8m	0%	1.45%
0.98%	Voloridge Investment Management, LLC	913,613	US$16.5m	-8.93%	0.06%
0.97%	Impala Asset Management, LLC	904,000	US$16.3m	6.35%	14.17%
0.91%	Invesco Capital Management LLC	845,098	US$15.3m	3.12%	0.01%
0.9%	JPMorgan Chase & Co, Brokerage and Securities Investments	833,408	US$15.1m	39.4%	0.01%
0.89%	American Century Investment Management Inc	822,982	US$14.9m	-30.6%	0.01%
0.87%	Bank of America Corporation, Asset Management Arm	809,091	US$14.6m	-11.9%	no data
0.69%	Two Sigma Investments, LP	639,776	US$11.6m	44.4%	0.03%
0.68%	First Eagle Investment Management, LLC	631,314	US$11.4m	-16.2%	0.02%
0.67%	Assenagon Asset Management S.A.	621,300	US$11.2m	16.9%	0.02%
0.64%	Slate Path Capital LP	598,000	US$10.8m	0%	0.18%
0.59%	Baker Steel Capital Managers LLP	549,900	US$9.9m	0%	1.09%
0.58%	Point72 Asset Management, L.P.	534,502	US$9.7m	27.1%	0.03%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/20 22:31
End of Day Share Price	2024/12/20 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

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Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Century Aluminum Company is covered by 21 analysts. 2 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
David Gagliano	Barclays
Paretosh Misra	Berenberg
Katja Jancic	BMO Capital Markets Equity Research