SCHEDULE 13G/A

MAGNACHIP SEMICONDUCTOR CORP

Common Stock, par value $0.01 per share · CUSIP: 55933J203

Event date: 2026-03-20

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• TORO 18 HOLDINGS LLC

  Shares: 1,500,135.00 · Class: 4.1%

• IMMERSION CORP

  Shares: 1,500,135.00 · Class: 4.1%

• MARTIN WILLIAM C

  Shares: 1,500,135.00 · Class: 4.1%

• Singer Eric

  Shares: 1,500,135.00 · Class: 4.1%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.