GLENCORE INTERNATIONAL AG - 04 Mar 2026 SCHEDULE 13D/A Report for CENTURY ALUMINUM CO Common Stock, $0.01 Par Value (CENX)

Filing Manager
GLENCORE INTERNATIONAL AG
Reporting Manager
Glencore International AG
Security
CENTURY ALUMINUM CO Common Stock, $0.01 Par Value
Symbol
CENX
Shares outstanding
99,002,007 shares
Disclosed Ownership
29,690,702 shares
Ownership
30%
Form type
SCHEDULE 13D/A
Filing time
04 Mar 2026, 16:49:50 UTC
Date of event
04 Mar 2026
Previous filing
12 Nov 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Glencore International AG 30% 29,690,702 0 29,690,702 /s/ John Burton John Burton/Authorised Signatory 0001032383
Glencore plc 30% 29,690,702 0 29,690,702 /s/ John Burton John Burton/Authorised Signatory 0001521365
Glencore AG 18% 17,505,947 0 17,505,947 /s/ John Burton John Burton/Authorised Signatory 0001449539