GMT CAPITAL CORP - 30 Sep 2025 SCHEDULE 13G/A Report for Hudbay Minerals Inc. Common Stock (HBM)

Filing Manager
GMT CAPITAL CORP
Reporting Manager
GMT Capital Corp.
Security
Hudbay Minerals Inc. Common Stock
Symbol
HBM
Shares outstanding
396M shares
Disclosed Ownership
28.1M shares
Ownership
7.1%
Form type
SCHEDULE 13G/A
Filing time
14 Nov 2025, 10:56:21 UTC
Date of event
30 Sep 2025
Previous filing
14 Aug 2025
SEC
View on sec.gov

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
GMT Capital Corp. 7.1% 28.1M 0 28.1M /s/ Omar Z. Idilby Omar Z. Idilby, General Counsel and CCO
Thomas E. Claugus 7.1% 28.1M 0 28.1M /s/ Thomas E. Claugus Thomas E. Claugus, Omar Z. Idilby, attorney in fact*