BUILDERS FIRSTSOURCE INC

Ticker: BLDR CUSIP: 12008R107 Class: EQTY

BAILLIE GIFFORD & CO's Holding History (CIK: 0001088875)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 1,469,801 Value ($000) $178,213 Avg Close $132.67 Range $115.57 - $151.03

Q2 2025

Shares 1,524,282 Value ($000) $177,868 Avg Close $115.39 Range $102.60 - $131.32

Q1 2025

Shares 1,560,975 Value ($000) $195,028 Avg Close $145.49 Range $119.65 - $175.12

Q4 2024

Shares 1,663,420 Value ($000) $237,753 Avg Close $176.96 Range $141.03 - $201.53

Q3 2024

Shares 1,377,962 Value ($000) $267,132 Avg Close $165.82 Range $130.75 - $203.14

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,469,801	$178,213	$132.67	$115.57 - $151.03
Q2 2025	1,524,282	$177,868	$115.39	$102.60 - $131.32
Q1 2025	1,560,975	$195,028	$145.49	$119.65 - $175.12
Q4 2024	1,663,420	$237,753	$176.96	$141.03 - $201.53
Q3 2024	1,377,962	$267,132	$165.82	$130.75 - $203.14