GLENCORE INTERNATIONAL AG - 10 Nov 2025 SCHEDULE 13D/A Report for CENTURY ALUMINUM COMPANY Common Stock, $0.01 Par Value (CENX)

Filing Manager
GLENCORE INTERNATIONAL AG
Reporting Manager
Glencore International AG
Security
CENTURY ALUMINUM COMPANY Common Stock, $0.01 Par Value
Symbol
CENX
Shares outstanding
98,376,904 shares
Disclosed Ownership
36,005,947 shares
Ownership
37%
Form type
SCHEDULE 13D/A
Filing time
12 Nov 2025, 10:02:12 UTC
Date of event
10 Nov 2025
Next filing
04 Mar 2026
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Glencore International AG 37% 36,005,947 0 36,005,947 /s/ John Burton John Burton/Authorised Signatory 0001032383
Glencore plc 37% 36,005,947 0 36,005,947 /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