RUSH ENTERPRISES INC

Ticker: RUSHA CUSIP: 781846209 Class: Common Stock

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

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

Q1 2020

Shares 158,770 Value ($000) $5,068 Avg Close $18.05 Range $12.11 - $20.81

Q4 2019

Shares 206,046 Value ($000) $9,581 Avg Close $19.46 Range $15.47 - $21.90

Q1 2019

Shares 45,584 Value ($000) $1,906 Avg Close $17.71 Range $15.03 - $19.68

Q4 2017

Shares 35,523 Value ($000) $1,805 Avg Close $21.72 Range $20.28 - $24.05

Q3 2017

Shares 37,625 Value ($000) $1,742 Avg Close $17.96 Range $16.28 - $20.89

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	158,770	$5,068	$18.05	$12.11 - $20.81
Q4 2019	206,046	$9,581	$19.46	$15.47 - $21.90
Q1 2019	45,584	$1,906	$17.71	$15.03 - $19.68
Q4 2017	35,523	$1,805	$21.72	$20.28 - $24.05
Q3 2017	37,625	$1,742	$17.96	$16.28 - $20.89