BlackRock Portfolio Management LLC - Mar 31, 2025 SCHEDULE 13G/A Report for iShares U.S. Fixed Income Balanced Risk Systematic ETF Common Stock (FIBR)

Filing Manager: BlackRock Portfolio Management LLC
Reporting Manager: BlackRock Portfolio Management LLC
Security: iShares U.S. Fixed Income Balanced Risk Systematic ETF Common Stock
Symbol: FIBR
Shares outstanding: 801K shares
Disclosed Ownership: 119K shares
Ownership: 14.8%
Form type: SCHEDULE 13G/A
Date filed: 4/15/2025, 05:04 PM
Date of event: Mar 31, 2025
Previous filing: Feb 7, 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	14.8%	119K	0	0	Spencer Fleming	Managing Director