Upgrade to SI Premium - Free Trial

Form SCHEDULE 13G/A Hudbay Minerals Inc. Filed by: GMT CAPITAL CORP

May 15, 2026 10:49 AM





Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Rule 13d-1(b)
Rule 13d-1(c)
Rule 13d-1(d)




schemaVersion:


SCHEDULE 13G




Comment for Type of Reporting Person: Calculated based on the 397,193,268 shares of common stock of the Issuer (the "Common Stock") outstanding as of March 25, 2026, as reported in the Annual Information Form filed on SEDAR+ on March 27, 2026.


SCHEDULE 13G




Comment for Type of Reporting Person: Calculated based on the 397,193,268 shares of common stock of the Issuer (the "Common Stock") outstanding as of March 25, 2026, as reported in the Annual Information Form filed on SEDAR+ on March 27, 2026.


SCHEDULE 13G



GMT Capital Corp.
Signature:/s/ Omar Z. Idilby
Name/Title:Omar Z. Idilby, General Counsel and CCO
Date:05/15/2026
Thomas E. Claugus
Signature:/s/ Thomas E. Claugus
Name/Title:Thomas E. Claugus, Omar Z. Idilby, attorney in fact*
Date:05/15/2026

Comments accompanying signature: * Omar Z. Idilby is signing on behalf of Thomas E. Claugus as attorney-in-fact pursuant to a power of attorney previously filed with the Securities and Exchange Commission, and hereby incorporated by reference herein. The power of attorney was filed as an attachment to a filing by GMT Capital Corp. on Schedule 13G for Hudbay Minerals Inc. on 2/12/24.

Categories

SEC Filings