BlackRock, Inc. - 31 Mar 2025 SCHEDULE 13G/A Report for 908 Devices Inc. Common Stock (MASS)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: 908 Devices Inc. Common Stock
Symbol: MASS
Shares outstanding: 35,087,261 shares
Disclosed Ownership: 1,614,014 shares
Ownership: 4.6%
Form type: SCHEDULE 13G/A
Filing time: 25 Apr 2025, 16:03:53 UTC
Date of event: 31 Mar 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock, Inc.	4.6%	1,614,014	1,590,299	0	Spencer Fleming	Managing Director