ADVANCED ENERGY INDS

Ticker: AEIS CUSIP: 007973100 Class: EQTY

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

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

Q4 2019

Shares 86,183 Value ($000) $6,136 Avg Close $61.03 Range $51.01 - $70.87

Q3 2019

Shares 55,939 Value ($000) $3,211 Avg Close $52.96 Range $45.67 - $59.59

Q3 2017

Shares 46,677 Value ($000) $3,770 Avg Close $71.11 Range $62.44 - $79.30

Q2 2017

Shares 37,866 Value ($000) $2,450 Avg Close $71.69 Range $62.58 - $84.59

Q1 2017

Shares 24,122 Value ($000) $1,654 Avg Close $60.60 Range $52.76 - $69.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	86,183	$6,136	$61.03	$51.01 - $70.87
Q3 2019	55,939	$3,211	$52.96	$45.67 - $59.59
Q3 2017	46,677	$3,770	$71.11	$62.44 - $79.30
Q2 2017	37,866	$2,450	$71.69	$62.58 - $84.59
Q1 2017	24,122	$1,654	$60.60	$52.76 - $69.28