Byreforge LLC - 13 Nov 2025 SCHEDULE 13D Report for MAGNACHIP SEMICONDUCTOR Corp Common Stock, par value $0.01 per share (MX)

Filing Manager: Byreforge LLC
Reporting Manager: Byreforge LLC
Security: MAGNACHIP SEMICONDUCTOR Corp Common Stock, par value $0.01 per share
Symbol: MX
Shares outstanding: 36,150,341 shares
Disclosed Ownership: 3,072,779 shares
Ownership: 8.5%
Form type: SCHEDULE 13D
Filing time: 20 Nov 2025, 16:29:45 UTC
Date of event: 13 Nov 2025
SEC: View on sec.gov

Reporting Managers (2)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Byreforge LLC	8.5%	3,072,779	0	3,072,779	/s/ Cristiano Amoruso	Cristiano Amoruso, Managing Partner	0002096092
Amoruso Cristiano	8.5%	3,072,779	0	3,072,779	/s/ Cristiano Amoruso	Cristiano Amoruso	0002069371