Magnachip Semiconductor (MX): Oaktree Value Opportunities Fund, L.P. cut its MX stake below 5% (3.9%) 3.9%

3.9%

Stake

1.5M

Shares owned

Stake as of

Sep 30, 2026

Filed

Nov 13, 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. Jul 29, 2026Company filing · Form 8-K · Material agreement, Unregistered sharesSigned an important agreement, and sold new shares without registering them (and 1 more item)
2. Sep 23, 2026Insider · 1 personInsiders: 2 purchases (~$254K)
3. Sep 24, 2026Insider · Bought outside the usual windowCEO purchased ~$64K of MX shares in the open market

What came next

1. Nov 4, 2026Company filing · Form 8-K · ResultsReported its results
2. Nov 6, 2026Insider · 2 peopleInsiders: 4 purchases (~$787K), 1 sale (~$841K)
3. Nov 9, 2026InsiderDirector purchased ~$739K of MX shares in the open market
4. Nov 13, 20265% stakeOaktree Value Opportunities Fund, L.P. reported a passive stake (13G) of 3.9%

How to read SEC Schedule 13G

A Schedule 13D and a Schedule 13G both disclose beneficial ownership of more than 5% of a US company's voting shares. A 13D is the long form, filed by holders who may seek to influence or control the company, and it must state what they intend to do. A 13G is the short form, open only to passive holders and to certain institutions holding in the ordinary course of business, and it asks no question about intent.

Full guide: Schedule 13D vs Schedule 13G: what is the difference?

What else is on file for Magnachip Semiconductor

For Magnachip Semiconductor, OQRO holds 9 insider filings (SEC Form 4 or Form 144) and 1 fund holdings report (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 MX page.

How this filing works

• Schedule 13D vs 13G

Other disclosures at Magnachip Semiconductor

• SEC Form 4Nov 11, 2026
• SEC Form 4Nov 11, 2026
• SEC Form 4Nov 11, 2026
• SEC Form 4Nov 10, 2026
• SEC Form 4Nov 10, 2026
• SEC Form 4Nov 10, 2026

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