MAGNACHIP SEMICONDUCTOR CORP

Ticker: MX CUSIP: 55933J203 Class: COM

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

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

Q3 2017

Shares 580,780 Value ($000) $6,592 Avg Close $11.06 Range $9.35 - $12.75

Q2 2017

Shares 559,734 Value ($000) $5,485 Avg Close $8.95 Range $8.05 - $10.45

Q1 2017

Shares 366,934 Value ($000) $3,504 Avg Close $7.87 Range $6.05 - $9.70

Q3 2016

Shares 1,119,269 Value ($000) $9,335 Avg Close $7.27 Range $5.35 - $9.17

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	580,780	$6,592	$11.06	$9.35 - $12.75
Q2 2017	559,734	$5,485	$8.95	$8.05 - $10.45
Q1 2017	366,934	$3,504	$7.87	$6.05 - $9.70
Q3 2016	1,119,269	$9,335	$7.27	$5.35 - $9.17