BUILDERS FIRSTSOURCE INC

Ticker: BLDR CUSIP: 12008R107 Class: EQTY

Korea Investment CORP's Holding History (CIK: 0001441689)

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

Q4 2025

Shares 68,087 Value ($000) $7,005 Avg Close $112.38 Range $94.35 - $130.42

Q3 2025

Shares 68,187 Value ($000) $8,268 Avg Close $132.67 Range $115.57 - $151.03

Q2 2025

Shares 130,390 Value ($000) $15,215 Avg Close $115.39 Range $102.60 - $131.32

Q1 2025

Shares 81,170 Value ($000) $10,141 Avg Close $145.49 Range $119.65 - $175.12

Q4 2024

Shares 106,069 Value ($000) $15,160 Avg Close $176.96 Range $141.03 - $201.53

Q3 2024

Shares 132,769 Value ($000) $25,739 Avg Close $165.82 Range $130.75 - $203.14

Q2 2024

Shares 174,133 Value ($000) $24,102 Avg Close $169.76 Range $133.58 - $210.00

Q1 2024

Shares 153,137 Value ($000) $31,937 Avg Close $184.81 Range $154.01 - $214.70

Q4 2023

Shares 156,688 Value ($000) $26,157 Avg Close $132.90 Range $105.24 - $171.03

Q3 2023

Shares 258,915 Value ($000) $32,232 Avg Close $137.97 Range $120.32 - $156.85

Q2 2023

Shares 290,621 Value ($000) $39,524 Avg Close $111.21 Range $84.78 - $138.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	68,087	$7,005	$112.38	$94.35 - $130.42
Q3 2025	68,187	$8,268	$132.67	$115.57 - $151.03
Q2 2025	130,390	$15,215	$115.39	$102.60 - $131.32
Q1 2025	81,170	$10,141	$145.49	$119.65 - $175.12
Q4 2024	106,069	$15,160	$176.96	$141.03 - $201.53
Q3 2024	132,769	$25,739	$165.82	$130.75 - $203.14
Q2 2024	174,133	$24,102	$169.76	$133.58 - $210.00
Q1 2024	153,137	$31,937	$184.81	$154.01 - $214.70
Q4 2023	156,688	$26,157	$132.90	$105.24 - $171.03
Q3 2023	258,915	$32,232	$137.97	$120.32 - $156.85
Q2 2023	290,621	$39,524	$111.21	$84.78 - $138.53