AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q1 2020

Shares 40,300 Value ($000) $314 Avg Close $10.13 Range $5.03 - $13.81

Q4 2014

Shares 223,506 Value ($000) $1,587 Avg Close $6.46 Range $5.38 - $8.10

Q3 2014

Shares 119,425 Value ($000) $1,004 Avg Close $9.21 Range $7.83 - $10.86

Q1 2014

Shares 18,800 Value ($000) $129 Avg Close $5.44 Range $4.68 - $6.41

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	40,300	$314	$10.13	$5.03 - $13.81
Q4 2014	223,506	$1,587	$6.46	$5.38 - $8.10
Q3 2014	119,425	$1,004	$9.21	$7.83 - $10.86
Q1 2014	18,800	$129	$5.44	$4.68 - $6.41