MAGNACHIP SEMICONDUCTOR CORP

Ticker: MX CUSIP: 55933J203 Class: COM

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q1 2021

Shares 72,300 Value ($000) $1,800 Avg Close $19.62 Range $13.31 - $26.70

Q4 2020

Shares 85,300 Value ($000) $1,153 Avg Close $13.79 Range $12.75 - $15.13

Q3 2020

Shares 81,000 Value ($000) $1,110 Avg Close $11.91 Range $9.93 - $14.05

Q2 2020

Shares 69,000 Value ($000) $711 Avg Close $11.14 Range $9.47 - $12.77

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	72,300	$1,800	$19.62	$13.31 - $26.70
Q4 2020	85,300	$1,153	$13.79	$12.75 - $15.13
Q3 2020	81,000	$1,110	$11.91	$9.93 - $14.05
Q2 2020	69,000	$711	$11.14	$9.47 - $12.77