Century Aluminum CO CENX
Institutional shares held
51.1 Million
3.3M
calls
1.09M
puts
Total value of holdings
$949M
$61.2M
calls
$20.3M
puts
Market Cap
$1.7B
91,358,096
Shares Out.
Institutional ownership
55.97%
# of Institutions
247
We take great care to ensure that the data presented and summarized in this overview for CENTURY ALUMINUM CO is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding CENX
View all-
Black Rock Inc. New York, NY9.8MShares$182 Million0.0% of portfolio
-
Vanguard Group Inc Valley Forge, PA5.85MShares$109 Million0.0% of portfolio
-
State Street Corp Boston, MA3.34MShares$61.9 Million0.0% of portfolio
-
Dimensional Fund Advisors LP Austin, TX2.94MShares$54.5 Million0.01% of portfolio
-
Mirae Asset Global Etfs Holdings Ltd. Central, K32.07MShares$38.4 Million0.09% of portfolio
-
Invesco Ltd. Atlanta, GA1.91MShares$35.4 Million0.01% of portfolio
-
Ken Fisher Fisher Asset Management, LLC | Camas, Wa1.38MShares$25.6 Million0.01% of portfolio
-
Geode Capital Management, LLC Boston, MA1.28MShares$23.7 Million0.0% of portfolio
-
Morgan Stanley New York, NY1.01MShares$18.8 Million0.0% of portfolio
-
Voloridge Investment Management, LLC Jupiter, FL781KShares$14.5 Million0.05% of portfolio
Latest Institutional Activity in CENX
Top Purchases
Top Sells
About CENX
Century Aluminum Company, together with its subsidiaries, produces standard-grade and value-added primary aluminum products in the United States and Iceland. It also owns and operates a carbon anode production facility in the Netherlands. The company was incorporated in 1981 and is headquartered in Chicago, Illinois.
Insider Transactions at CENX
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Mar 31
2025
|
International Ag Glencore > 10% Shareholder |
BUY
Conversion of derivative security
|
Indirect |
3,593
+0.03%
|
-
|
|
Mar 21
2025
|
Peter A Trpkovski EVP, CFO and Treasurer |
BUY
Grant, award, or other acquisition
|
Direct |
12,455
+15.98%
|
-
|
|
Mar 20
2025
|
Robert F Hoffman SVP, IT and CAO |
SELL
Open market or private sale
|
Direct |
5,000
-7.8%
|
$100,000
$20.24 P/Share
|
|
Mar 14
2025
|
Robert F Hoffman SVP, IT and CAO |
SELL
Open market or private sale
|
Direct |
2,500
-3.75%
|
$47,500
$19.99 P/Share
|
|
Feb 07
2025
|
Peter A Trpkovski EVP, CFO and Treasurer |
SELL
Payment of exercise price or tax liability
|
Direct |
4,501
-7.82%
|
$81,018
$18.69 P/Share
|
|
Jan 28
2025
|
Jesse E Gary President and CEO |
BUY
Bona fide gift
|
Indirect |
127,216
+49.85%
|
-
|
|
Jan 28
2025
|
Jesse E Gary President and CEO |
SELL
Bona fide gift
|
Direct |
127,216
-25.79%
|
-
|
|
Jan 01
2025
|
Jesse E Gary President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
84,038
+14.55%
|
-
|
|
Jan 01
2025
|
Robert F Hoffman SVP, IT and CAO |
BUY
Grant, award, or other acquisition
|
Direct |
8,257
+11.03%
|
-
|
|
Jan 01
2025
|
Gunnar Gudlaugsson EVP - Global Operations |
BUY
Grant, award, or other acquisition
|
Direct |
24,582
+14.6%
|
-
|
|
Jan 01
2025
|
Agust F Hafberg SVP & Chief Commercial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
7,787
+10.73%
|
-
|
|
Jan 01
2025
|
Kenneth L Calloway SVP, Human Resources |
BUY
Grant, award, or other acquisition
|
Direct |
7,787
+14.71%
|
-
|
|
Jan 01
2025
|
John De Zee EVP, GC and Secretary |
BUY
Grant, award, or other acquisition
|
Direct |
15,244
+10.29%
|
-
|
|
Jan 01
2025
|
Matt Aboud SVP, Strategy & Business Dev't |
BUY
Grant, award, or other acquisition
|
Direct |
8,935
+10.69%
|
-
|
|
Jan 01
2025
|
Peter A Trpkovski EVP, CFO and Treasurer |
BUY
Grant, award, or other acquisition
|
Direct |
6,046
+9.51%
|
-
|
|
Jan 01
2025
|
Gerald C Bialek Chief Financial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
17,534
+14.84%
|
-
|
|
Dec 31
2024
|
Jesse E Gary President and CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
101,180
-10.26%
|
$1,821,240
$18.22 P/Share
|
|
Dec 31
2024
|
Jesse E Gary President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
185,848
+26.69%
|
-
|
|
Dec 31
2024
|
Robert F Hoffman SVP, IT and CAO |
SELL
Payment of exercise price or tax liability
|
Direct |
7,253
-5.66%
|
$130,554
$18.22 P/Share
|
|
Dec 31
2024
|
Robert F Hoffman SVP, IT and CAO |
BUY
Grant, award, or other acquisition
|
Direct |
13,723
+17.3%
|
-
|
Last 12 Months Summary
Buy / Acquisition
932K
Shares
From
16
Insiders
| Grant, award, or other acquisition | 531K shares |
|---|---|
| Bona fide gift | 145K shares |
| Conversion of derivative security | 256K shares |
Sell / Disposition
501K
Shares
From
13
Insiders
| Payment of exercise price or tax liability | 190K shares |
|---|---|
| Bona fide gift | 145K shares |
| Open market or private sale | 167K shares |