STATE STREET CORP - 31 Dec 2025 SCHEDULE 13G Report for 908 DEVICES INC COMMON STOCK (MASS)

Filing Manager: STATE STREET CORP
Reporting Manager: STATE STREET CORPORATION
Security: 908 DEVICES INC COMMON STOCK
Symbol: MASS
Shares outstanding: 37,268,375 shares
Disclosed Ownership: 596,294 shares
Ownership: 1.6%
Form type: SCHEDULE 13G
Filing time: 09 Feb 2026, 06:14:22 UTC
Date of event: 31 Dec 2025
Previous filing: 11 Aug 2025
SEC: View on sec.gov

Reporting Managers (2)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
SSGA FUNDS MANAGEMENT, INC.	0.4%	134,786	0	129,486	BRIAN HARRIS	CHIEF COMPLIANCE OFFICER
STATE STREET CORPORATION	1.6%	596,294	0	564,044	ELIZABETH SCHAEFER	SENIOR VICE PRESIDENT, CHIEF ACCOUNTING OFFICER