BlackRock, Inc. - 31 Jan 2025 SCHEDULE 13G/A Report for MASIMO CORP Common Stock (MASI)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: MASIMO CORP Common Stock
Symbol: MASI
Shares outstanding: 53,558,759 shares
Disclosed Ownership: 4,231,142 shares
Ownership: 7.9%
Form type: SCHEDULE 13G/A
Filing time: 07 Feb 2025, 13:50:23 UTC
Date of event: 31 Jan 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock, Inc.	7.9%	4,231,142	4,126,303	0	Spencer Fleming	Managing Director