AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q3 2015

Shares 248,838 Value ($000) $1,117 Avg Close $4.58 Range $3.74 - $5.73

Q2 2015

Shares 392,183 Value ($000) $2,345 Avg Close $6.72 Range $5.49 - $8.46

Q1 2015

Shares 392,183 Value ($000) $3,465 Avg Close $7.58 Range $5.83 - $9.44

Q4 2014

Shares 392,183 Value ($000) $2,784 Avg Close $6.46 Range $5.38 - $8.10

Q3 2014

Shares 392,183 Value ($000) $3,298 Avg Close $9.21 Range $7.83 - $10.86

Q2 2014

Shares 164,515 Value ($000) $1,839 Avg Close $8.60 Range $6.24 - $11.43

Q1 2014

Shares 68,435 Value ($000) $469 Avg Close $5.44 Range $4.68 - $6.41

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	248,838	$1,117	$4.58	$3.74 - $5.73
Q2 2015	392,183	$2,345	$6.72	$5.49 - $8.46
Q1 2015	392,183	$3,465	$7.58	$5.83 - $9.44
Q4 2014	392,183	$2,784	$6.46	$5.38 - $8.10
Q3 2014	392,183	$3,298	$9.21	$7.83 - $10.86
Q2 2014	164,515	$1,839	$8.60	$6.24 - $11.43
Q1 2014	68,435	$469	$5.44	$4.68 - $6.41