Quick Takeaways
- GMT CAPITAL CORP filed SCHEDULE 13G/A for Hudbay Minerals Inc. Common Stock (HBM).
- Disclosed ownership: 8.1%.
- Date of event: 30 Jun 2025.
GMT CAPITAL CORP - 30 Jun 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
- 394,789,851 shares
- Disclosed Ownership
- 31,899,020 shares
- Ownership
- 8.1%
- Form type
- SCHEDULE 13G/A
- Filing time
- 14 Aug 2025, 11:31:30 UTC
- Date of event
- 30 Jun 2025
- Previous filing
- 15 May 2025
- Next filing
- 14 Nov 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"GMT CAPITAL CORP disclosed 8.1% ownership in Hudbay Minerals Inc. Common Stock (HBM) on 30 Jun 2025."
What Changed
- Previous schedule filing date: 15 May 2025.
- Current filing was accepted on 14 Aug 2025, 11:31.
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
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (2)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| GMT Capital Corp. | 8.1% | 31,899,020 | 0 | 31,899,020 | /s/ Omar Z. Idilby | Omar Z. Idilby, General Counsel and CCO | |
| Thomas E. Claugus | 8.1% | 31,899,020 | 0 | 31,899,020 | /s/ Thomas E. Claugus | Thomas E. Claugus, Omar Z. Idilby, attorney in fact* |