Susan Ocampo - 31 Dec 2025 SCHEDULE 13G/A Report for MACOM Technology Solutions Holdings, Inc. Common Stock, $0.001 par value (MTSI)

Filing Manager: Susan Ocampo
Reporting Manager: Susan M. Ocampo
Security: MACOM Technology Solutions Holdings, Inc. Common Stock, $0.001 par value
Symbol: MTSI
Shares outstanding: 74,712,972 shares
Disclosed Ownership: 7,994,288 shares
Ownership: 11%
Form type: SCHEDULE 13G/A
Filing time: 02 Feb 2026, 13:09:08 UTC
Date of event: 31 Dec 2025
Previous filing: 20 Oct 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Susan M. Ocampo	11%	7,994,288	0	7,994,288	/s/ Susan M. Ocampo	Susan M. Ocampo, Individually