INSTALLED BLDG PRODS INC

Ticker: IBP CUSIP: 45780R101 Class: EQTY

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q1 2024

Shares 238,326 Value ($000) $61,662 Avg Close $208.24 Range $163.06 - $255.75

Q4 2023

Shares 268,853 Value ($000) $49,152 Avg Close $135.96 Range $102.65 - $183.43

Q3 2023

Shares 149,420 Value ($000) $18,661 Avg Close $136.47 Range $117.59 - $152.77

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	238,326	$61,662	$208.24	$163.06 - $255.75
Q4 2023	268,853	$49,152	$135.96	$102.65 - $183.43
Q3 2023	149,420	$18,661	$136.47	$117.59 - $152.77