BlackRock, Inc. - 31 Dec 2025 SCHEDULE 13G/A Report for ANNEXON INC Common Stock (ANNX)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: ANNEXON INC Common Stock
Symbol: ANNX
Shares outstanding: 145,389,426 shares
Disclosed Ownership: 8,868,755 shares
Ownership: 6.1%
Form type: SCHEDULE 13G/A
Filing time: 21 Jan 2026, 12:30:30 UTC
Date of event: 31 Dec 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock, Inc.	6.1%	8,868,755	8,773,698	0	Spencer Fleming	Managing Director