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
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	13,981	0.0144%
Private Companies	28,455	0.0293%
Individual Insiders	526,126	0.542%
Public Companies	39,782,070	41%
Institutions	56,790,475	58.5%

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

Top Shareholders

Top 25 shareholders own 91.72% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
42.9%	Glencore plc	39,782,070	US$685.0m	0.01%	no data
10.8%	BlackRock, Inc.	10,024,605	US$172.6m	-4.95%	no data
6.28%	The Vanguard Group, Inc.	5,819,805	US$100.2m	0.69%	no data
5.62%	State Street Global Advisors, Inc.	5,207,968	US$89.7m	-1.91%	no data
3.47%	Dimensional Fund Advisors LP	3,214,632	US$55.4m	-0.89%	0.01%
2.31%	Mountaineer Partners Management, LLC	2,142,103	US$36.9m	-5.67%	16.39%
2.24%	Fisher Asset Management, LLC	2,076,881	US$35.8m	-1.61%	0.02%
1.92%	Invesco Ltd.	1,775,405	US$30.6m	-26.2%	0.01%
1.42%	Morgan Stanley, Investment Banking and Brokerage Investments	1,316,143	US$22.7m	28.5%	no data
1.39%	Millennium Management LLC	1,285,188	US$22.1m	81.5%	0.02%
1.27%	Geode Capital Management, LLC	1,177,608	US$20.3m	1.06%	no data
1.27%	Mirae Asset Global Investments Co., Ltd.	1,176,960	US$20.3m	-15.7%	0.02%
1.15%	Voloridge Investment Management, LLC	1,063,478	US$18.3m	1.16%	0.07%
1.05%	Castle Hook Partners LP	976,894	US$16.8m	1,150%	0.58%
0.98%	American Century Investment Management Inc	909,939	US$15.7m	112%	0.01%
0.95%	Slate Path Capital LP	878,000	US$15.1m	0%	0.29%
0.9%	First Eagle Investment Management, LLC	833,314	US$14.3m	-3.94%	0.02%
0.89%	Baker Steel Capital Managers LLP	825,900	US$14.2m	0%	1.27%
0.83%	Konwave AG (Gold 2000)	770,712	US$13.3m	0%	1.18%
0.82%	Bank of America Corporation, Asset Management Arm	763,077	US$13.1m	23%	no data
0.76%	Impala Asset Management, LLC	705,000	US$12.1m	464%	10.21%
0.7%	Two Sigma Investments, LP	645,720	US$11.1m	-9.48%	0.03%
0.64%	Invesco Capital Management LLC	594,957	US$10.2m	-13.4%	no data
0.57%	Point72 Asset Management, L.P.	530,602	US$9.1m	797%	0.02%
0.57%	Northern Trust Global Investments	527,233	US$9.1m	-1.87%	no data