BlackRock Portfolio Management LLC - Jun 30, 2025 SCHEDULE 13G Report for REGENXBIO INC Common Stock (RGNX)

Filing Manager: BlackRock Portfolio Management LLC
Reporting Manager: BlackRock Portfolio Management LLC
Security: REGENXBIO INC Common Stock
Symbol: RGNX
Shares outstanding: 50.5M shares
Disclosed Ownership: 3.13M shares
Ownership: 6.2%
Form type: SCHEDULE 13G
Date filed: 7/15/2025, 05:12 PM
Date of event: Jun 30, 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock Portfolio Management LLC	6.2%	3.13M	2.7M	0	Spencer Fleming	Managing Director