BlackRock, Inc. - 31 Dec 2025 SCHEDULE 13G/A Report for Adaptive Biotechnologies Corp Common Stock (ADPT)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: Adaptive Biotechnologies Corp Common Stock
Symbol: ADPT
Shares outstanding: 151,803,139 shares
Disclosed Ownership: 11,992,448 shares
Ownership: 7.9%
Form type: SCHEDULE 13G/A
Filing time: 21 Jan 2026, 12:30:29 UTC
Date of event: 31 Dec 2025
Previous filing: 17 Apr 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%	11,992,448	11,764,835	0	Spencer Fleming	Managing Director