INSTALLED BLDG PRODS INC

Ticker: IBP CUSIP: 45780R101 Class: EQTY

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q4 2025

Shares 207,279 Value ($000) $53,766 Avg Close $258.27 Range $230.63 - $293.13

Q3 2025

Shares 228,621 Value ($000) $56,392 Avg Close $236.87 Range $177.10 - $279.23

Q3 2024

Shares 88,154 Value ($000) $21,710 Avg Close $221.73 Range $191.35 - $275.30

Q1 2024

Shares 203,725 Value ($000) $52,710 Avg Close $208.24 Range $163.06 - $255.75

Q4 2023

Shares 189,123 Value ($000) $34,575 Avg Close $135.96 Range $102.65 - $183.43

Q3 2023

Shares 207,332 Value ($000) $25,894 Avg Close $136.47 Range $117.59 - $152.77

Q2 2023

Shares 540,850 Value ($000) $75,806 Avg Close $113.50 Range $99.70 - $136.33

Q1 2023

Shares 323,179 Value ($000) $36,852 Avg Close $102.87 Range $82.09 - $115.81

Q4 2021

Shares 226,863 Value ($000) $31,697 Avg Close $118.83 Range $96.86 - $131.62

Q2 2021

Shares 20,900 Value ($000) $2,557 Avg Close $112.77 Range $101.35 - $129.89

Q1 2021

Shares 30,500 Value ($000) $3,382 Avg Close $104.68 Range $91.56 - $119.90

Q4 2020

Shares 30,500 Value ($000) $3,109 Avg Close $94.11 Range $78.50 - $112.12

Q3 2020

Shares 262,137 Value ($000) $26,672 Avg Close $79.00 Range $60.85 - $95.39

Q2 2020

Shares 160,427 Value ($000) $11,034 Avg Close $51.05 Range $28.83 - $70.27

Q1 2020

Shares 191,634 Value ($000) $7,640 Avg Close $59.64 Range $26.74 - $73.95

Q4 2019

Shares 200,976 Value ($000) $13,841 Avg Close $62.16 Range $51.13 - $70.59

Q3 2019

Shares 169,298 Value ($000) $9,708 Avg Close $51.76 Range $46.31 - $56.48

Q2 2019

Shares 60,737 Value ($000) $3,597 Avg Close $48.55 Range $43.16 - $54.62

Q1 2019

Shares 136,106 Value ($000) $6,601 Avg Close $39.48 Range $30.22 - $45.94

Q3 2016

Shares 79,524 Value ($000) $2,853 Avg Close $32.06 Range $27.79 - $35.91

Q2 2016

Shares 77,575 Value ($000) $2,815 Avg Close $28.63 Range $23.76 - $33.45

Q3 2015

Shares 174,957 Value ($000) $4,423 Avg Close $24.87 Range $22.06 - $27.62

Q2 2015

Shares 144,903 Value ($000) $3,547 Avg Close $20.77 Range $17.84 - $22.76

Q1 2015

Shares 157,246 Value ($000) $3,422 Avg Close $17.44 Range $15.56 - $20.37

Q4 2014

Shares 132,304 Value ($000) $2,358 Avg Close $14.83 Range $12.69 - $17.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	207,279	$53,766	$258.27	$230.63 - $293.13
Q3 2025	228,621	$56,392	$236.87	$177.10 - $279.23
Q3 2024	88,154	$21,710	$221.73	$191.35 - $275.30
Q1 2024	203,725	$52,710	$208.24	$163.06 - $255.75
Q4 2023	189,123	$34,575	$135.96	$102.65 - $183.43
Q3 2023	207,332	$25,894	$136.47	$117.59 - $152.77
Q2 2023	540,850	$75,806	$113.50	$99.70 - $136.33
Q1 2023	323,179	$36,852	$102.87	$82.09 - $115.81
Q4 2021	226,863	$31,697	$118.83	$96.86 - $131.62
Q2 2021	20,900	$2,557	$112.77	$101.35 - $129.89
Q1 2021	30,500	$3,382	$104.68	$91.56 - $119.90
Q4 2020	30,500	$3,109	$94.11	$78.50 - $112.12
Q3 2020	262,137	$26,672	$79.00	$60.85 - $95.39
Q2 2020	160,427	$11,034	$51.05	$28.83 - $70.27
Q1 2020	191,634	$7,640	$59.64	$26.74 - $73.95
Q4 2019	200,976	$13,841	$62.16	$51.13 - $70.59
Q3 2019	169,298	$9,708	$51.76	$46.31 - $56.48
Q2 2019	60,737	$3,597	$48.55	$43.16 - $54.62
Q1 2019	136,106	$6,601	$39.48	$30.22 - $45.94
Q3 2016	79,524	$2,853	$32.06	$27.79 - $35.91
Q2 2016	77,575	$2,815	$28.63	$23.76 - $33.45
Q3 2015	174,957	$4,423	$24.87	$22.06 - $27.62
Q2 2015	144,903	$3,547	$20.77	$17.84 - $22.76
Q1 2015	157,246	$3,422	$17.44	$15.56 - $20.37
Q4 2014	132,304	$2,358	$14.83	$12.69 - $17.41