BUILDERS FIRSTSOURCE INC

Ticker: BLDR CUSIP: 12008R107 Class: EQTY

SANDS CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001020066)

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

Q4 2025

Shares 2,757,969 Value ($000) $283,767 Avg Close $112.38 Range $94.35 - $130.42

Q3 2025

Shares 2,430,902 Value ($000) $294,747 Avg Close $132.67 Range $115.57 - $151.03

Q2 2025

Shares 1,016,773 Value ($000) $118,647 Avg Close $115.39 Range $102.60 - $131.32

Q1 2025

Shares 1,051,544 Value ($000) $131,380 Avg Close $145.49 Range $119.65 - $175.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,757,969	$283,767	$112.38	$94.35 - $130.42
Q3 2025	2,430,902	$294,747	$132.67	$115.57 - $151.03
Q2 2025	1,016,773	$118,647	$115.39	$102.60 - $131.32
Q1 2025	1,051,544	$131,380	$145.49	$119.65 - $175.12