ICF INTL INC

Ticker: ICFI CUSIP: 44925C103 Class: Common Stock

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

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

Q4 2022

Shares 66,153 Value ($000) $6,552 Avg Close $108.97 Range $94.92 - $121.28

Q1 2020

Shares 127,468 Value ($000) $8,757 Avg Close $81.58 Range $47.75 - $95.24

Q4 2019

Shares 105,708 Value ($000) $9,685 Avg Close $86.05 Range $75.40 - $93.65

Q3 2019

Shares 80,425 Value ($000) $6,793 Avg Close $81.26 Range $73.12 - $86.38

Q2 2019

Shares 47,286 Value ($000) $3,442 Avg Close $74.90 Range $68.17 - $78.99

Q1 2019

Shares 94,915 Value ($000) $7,221 Avg Close $70.54 Range $61.26 - $77.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	66,153	$6,552	$108.97	$94.92 - $121.28
Q1 2020	127,468	$8,757	$81.58	$47.75 - $95.24
Q4 2019	105,708	$9,685	$86.05	$75.40 - $93.65
Q3 2019	80,425	$6,793	$81.26	$73.12 - $86.38
Q2 2019	47,286	$3,442	$74.90	$68.17 - $78.99
Q1 2019	94,915	$7,221	$70.54	$61.26 - $77.81