Southern Copper Corp/ (SCCO)Duquesne Family Office opened a new position $17.3M

121K

Shares reported

0.39%

Disclosed portfolio weight

$17.3M

Reported value

Holdings as of

Dec 31, 2025

Filed

Feb 17, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jan 27, 2026Company filing · Form 8-K · ResultsReported its results

What came next

1. Apr 16, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On April 13, 2026, Southern Copper Corporation (the “Company”) announced the unexpected passing of Oscar Gonzalez Rocha, the Company’s President and Chief Executive Officer. ​ Effective April 16, 2026, the Board of Directors (the “Board”) appointed Leonardo Contreras Lerdo de Tejada to serve as interim Chief Executive Officer of the Company.”
2. Apr 23, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On April 13, 2026, Southern Copper Corporation (the “Company”) announced with deep regret the unexpected passing of Oscar Gonzalez Rocha, the Company’s President, Chief Executive Officer, and Board member.”
3. Apr 28, 2026Company filing · Form 8-K · ResultsReported its results

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Southern Copper Corp/

For Southern Copper Corp/, OQRO holds 1 insider filing (SEC Form 4 or Form 144) and 4 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its SCCO page.

How this filing works

• SEC Form 13F

Other disclosures at Southern Copper Corp/

• SEC Form 4Sep 25, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 12, 2026
• SEC Form 13F-HRAug 12, 2026
• SEC Form 13F-HRMay 15, 2026

Everything OQRO holds on this company is on its SCCO page.