BlackRock, Inc. - 31 Mar 2025 SCHEDULE 13G/A Report for Builders FirstSource, Inc. Common Stock (BLDR)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: Builders FirstSource, Inc. Common Stock
Symbol: BLDR
Shares outstanding: 112,965,667 shares
Disclosed Ownership: 8,472,425 shares
Ownership: 7.5%
Form type: SCHEDULE 13G/A
Filing time: 17 Apr 2025, 09:35:28 UTC
Date of event: 31 Mar 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock, Inc.	7.5%	8,472,425	7,783,034	0	Spencer Fleming	Managing Director