BUILDERS FIRSTSOURCE INC

Ticker: BLDR CUSIP: 12008R107 Class: EQTY

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 144 Value ($000) $15 Avg Close $112.38 Range $94.35 - $130.42

Q3 2025

Shares 248 Value ($000) $30 Avg Close $132.67 Range $115.57 - $151.03

Q2 2025

Shares 229 Value ($000) $27 Avg Close $115.39 Range $102.60 - $131.32

Q1 2025

Shares 200 Value ($000) $25 Avg Close $145.49 Range $119.65 - $175.12

Q4 2024

Shares 237 Value ($000) $34 Avg Close $176.96 Range $141.03 - $201.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	144	$15	$112.38	$94.35 - $130.42
Q3 2025	248	$30	$132.67	$115.57 - $151.03
Q2 2025	229	$27	$115.39	$102.60 - $131.32
Q1 2025	200	$25	$145.49	$119.65 - $175.12
Q4 2024	237	$34	$176.96	$141.03 - $201.53