Filing Manager
GLENCORE INTERNATIONAL AG
Reporting Manager
Glencore International AG
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

Quoteable Key Fact

"GLENCORE INTERNATIONAL AG disclosed 37% ownership in CENTURY ALUMINUM COMPANY Common Stock, $0.01 Par Value (CENX) on 10 Nov 2025."

Quick Takeaways

  • GLENCORE INTERNATIONAL AG filed SCHEDULE 13D/A for CENTURY ALUMINUM COMPANY Common Stock, $0.01 Par Value (CENX).
  • Disclosed ownership: 37%.
  • Date of event: 10 Nov 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 12 Nov 2025, 10:02.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

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