Fmr Llc - Nov 28, 2025 SCHEDULE 13G/A Report for BUILDERS FIRSTSOURCE INC COMMON STOCK (BLDR)

Filing Manager
Fmr Llc
Reporting Manager
FMR LLC
Symbol
BLDR
Shares outstanding
112M shares
Disclosed Ownership
3.7M shares
Ownership
3.3%
Form type
SCHEDULE 13G/A
Date filed
12/5/2025, 02:03 PM
Date of event
Nov 28, 2025
Previous filing
Feb 7, 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
FMR LLC 3.3% 3.7M 3.62M 0 Stephanie J. Brown Duly authorized under Power of Attorney effective as of January 3, 2023, by and on behalf of FMR LLC and its direct and indirect subsidiaries*
Abigail P. Johnson 3.3% 3.7M 0 0 Stephanie J. Brown Duly authorized under Power of Attorney effective as of January 26, 2023, by and on behalf of Abigail P. Johnson**