BUILDERS FIRSTSOURCE INC

Ticker: BLDR CUSIP: 12008R107 Class: EQTY

Investment Management Corp of Ontario's Holding History (CIK: 0001811568)

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

Q4 2025
Shares 7,475 Value ($000) $769 Avg Close $112.38 Range $94.35 - $130.42
Q3 2025
Shares 5,179 Value ($000) $628 Avg Close $132.67 Range $115.57 - $151.03
Q2 2025
Shares 2,772 Value ($000) $323 Avg Close $115.39 Range $102.60 - $131.32
Q1 2025
Shares 3,272 Value ($000) $409 Avg Close $145.49 Range $119.65 - $175.12
Q4 2024
Shares 8,158 Value ($000) $1,166 Avg Close $176.96 Range $141.03 - $201.53
Q3 2024
Shares 13,843 Value ($000) $2,684 Avg Close $165.82 Range $130.75 - $203.14
Q2 2024
Shares 14,205 Value ($000) $1,966 Avg Close $169.76 Range $133.58 - $210.00
Q1 2024
Shares 20,768 Value ($000) $4,331 Avg Close $184.81 Range $154.01 - $214.70
Q4 2023
Shares 6,293 Value ($000) $1,051 Avg Close $132.90 Range $105.24 - $171.03
Q3 2023
Shares 30,379 Value ($000) $3,782 Avg Close $137.97 Range $120.32 - $156.85