AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q2 2025

Shares 60,600 Value ($000) $1,272 Avg Close $18.29 Range $13.89 - $21.19

Q1 2025

Shares 60,600 Value ($000) $1,094 Avg Close $22.28 Range $17.44 - $27.31

Q4 2024

Shares 82,600 Value ($000) $2,122 Avg Close $26.77 Range $23.33 - $30.71

Q3 2024

Shares 129,350 Value ($000) $3,958 Avg Close $32.91 Range $25.69 - $43.32

Q2 2024

Shares 193,550 Value ($000) $7,746 Avg Close $31.93 Range $27.12 - $39.53

Q1 2024

Shares 225,450 Value ($000) $7,269 Avg Close $30.50 Range $27.72 - $35.56

Q4 2023

Shares 225,450 Value ($000) $7,501 Avg Close $25.22 Range $16.85 - $33.10

Q3 2023

Shares 240,750 Value ($000) $5,441 Avg Close $25.22 Range $20.83 - $28.77

Q2 2023

Shares 221,150 Value ($000) $6,579 Avg Close $23.21 Range $19.46 - $28.92

Q1 2023

Shares 151,900 Value ($000) $3,952 Avg Close $26.02 Range $22.73 - $29.82

Q4 2022

Shares 155,000 Value ($000) $3,717 Avg Close $21.98 Range $15.71 - $27.58

Q3 2022

Shares 142,000 Value ($000) $2,421 Avg Close $18.20 Range $14.08 - $21.90

Q2 2022

Shares 139,300 Value ($000) $2,361 Avg Close $17.93 Range $15.37 - $20.90

Q1 2022

Shares 59,000 Value ($000) $1,281 Avg Close $21.32 Range $18.61 - $25.07

Q4 2021

Shares 127,500 Value ($000) $3,161 Avg Close $21.87 Range $19.83 - $24.52

Q3 2021

Shares 127,500 Value ($000) $3,181 Avg Close $23.93 Range $19.34 - $27.70

Q2 2021

Shares 110,400 Value ($000) $2,613 Avg Close $20.84 Range $16.88 - $25.74

Q1 2021

Shares 36,100 Value ($000) $856 Avg Close $19.14 Range $13.85 - $24.36

Q4 2020

Shares 36,100 Value ($000) $544 Avg Close $12.70 Range $10.09 - $14.70

Q3 2020

Shares 169,191 Value ($000) $1,895 Avg Close $11.54 Range $9.98 - $14.72

Q2 2020

Shares 733,591 Value ($000) $9,031 Avg Close $9.62 Range $6.65 - $12.20

Q1 2020

Shares 747,191 Value ($000) $5,821 Avg Close $10.13 Range $5.03 - $13.81

Q4 2019

Shares 954,991 Value ($000) $12,415 Avg Close $11.12 Range $8.40 - $14.21

Q3 2019

Shares 978,991 Value ($000) $8,909 Avg Close $7.99 Range $6.78 - $9.12

Q2 2019

Shares 1,016,591 Value ($000) $7,584 Avg Close $7.29 Range $5.97 - $9.08

Q1 2019

Shares 498,791 Value ($000) $4,260 Avg Close $7.71 Range $5.86 - $8.92

Q4 2018

Shares 498,791 Value ($000) $3,272 Avg Close $6.15 Range $5.33 - $7.05

Q3 2018

Shares 457,491 Value ($000) $3,381 Avg Close $7.92 Range $6.80 - $8.76

Q2 2018

Shares 457,491 Value ($000) $3,930 Avg Close $8.50 Range $7.63 - $9.77

Q1 2018

Shares 457,491 Value ($000) $4,634 Avg Close $9.70 Range $8.20 - $10.88

Q4 2017

Shares 515,891 Value ($000) $5,185 Avg Close $9.97 Range $9.24 - $11.07

Q3 2017

Shares 457,491 Value ($000) $4,827 Avg Close $8.92 Range $7.75 - $10.48

Q2 2017

Shares 457,491 Value ($000) $4,470 Avg Close $10.55 Range $8.97 - $11.63

Q1 2017

Shares 457,491 Value ($000) $5,302 Avg Close $9.61 Range $8.43 - $10.85

Q4 2016

Shares 457,491 Value ($000) $4,827 Avg Close $9.93 Range $8.41 - $11.63

Q3 2016

Shares 457,491 Value ($000) $4,447 Avg Close $7.46 Range $5.13 - $9.17

Q2 2016

Shares 1,053,891 Value ($000) $6,060 Avg Close $5.44 Range $4.91 - $6.06

Q1 2016

Shares 1,053,891 Value ($000) $6,207 Avg Close $5.06 Range $3.81 - $5.78

Q4 2015

Shares 924,200 Value ($000) $5,619 Avg Close $5.64 Range $4.05 - $6.57

Q3 2015

Shares 924,200 Value ($000) $4,150 Avg Close $4.58 Range $3.74 - $5.73

Q2 2015

Shares 770,700 Value ($000) $4,609 Avg Close $6.72 Range $5.49 - $8.46

Q1 2015

Shares 770,700 Value ($000) $6,809 Avg Close $7.58 Range $5.83 - $9.44

Q4 2014

Shares 1,091,000 Value ($000) $7,746 Avg Close $6.46 Range $5.38 - $8.10

Q3 2014

Shares 1,094,700 Value ($000) $9,206 Avg Close $9.21 Range $7.83 - $10.86

Q2 2014

Shares 1,105,100 Value ($000) $12,355 Avg Close $8.60 Range $6.24 - $11.43

Q1 2014

Shares 972,000 Value ($000) $6,668 Avg Close $5.44 Range $4.68 - $6.41

Q4 2013

Shares 1,160,000 Value ($000) $7,111 Avg Close $4.97 Range $3.99 - $5.77

Q3 2013

Shares 933,200 Value ($000) $3,995 Avg Close $4.00 Range $3.73 - $4.42

Q2 2013

Shares 933,200 Value ($000) $3,929 Avg Close $3.93 Range $3.31 - $4.40

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	60,600	$1,272	$18.29	$13.89 - $21.19
Q1 2025	60,600	$1,094	$22.28	$17.44 - $27.31
Q4 2024	82,600	$2,122	$26.77	$23.33 - $30.71
Q3 2024	129,350	$3,958	$32.91	$25.69 - $43.32
Q2 2024	193,550	$7,746	$31.93	$27.12 - $39.53
Q1 2024	225,450	$7,269	$30.50	$27.72 - $35.56
Q4 2023	225,450	$7,501	$25.22	$16.85 - $33.10
Q3 2023	240,750	$5,441	$25.22	$20.83 - $28.77
Q2 2023	221,150	$6,579	$23.21	$19.46 - $28.92
Q1 2023	151,900	$3,952	$26.02	$22.73 - $29.82
Q4 2022	155,000	$3,717	$21.98	$15.71 - $27.58
Q3 2022	142,000	$2,421	$18.20	$14.08 - $21.90
Q2 2022	139,300	$2,361	$17.93	$15.37 - $20.90
Q1 2022	59,000	$1,281	$21.32	$18.61 - $25.07
Q4 2021	127,500	$3,161	$21.87	$19.83 - $24.52
Q3 2021	127,500	$3,181	$23.93	$19.34 - $27.70
Q2 2021	110,400	$2,613	$20.84	$16.88 - $25.74
Q1 2021	36,100	$856	$19.14	$13.85 - $24.36
Q4 2020	36,100	$544	$12.70	$10.09 - $14.70
Q3 2020	169,191	$1,895	$11.54	$9.98 - $14.72
Q2 2020	733,591	$9,031	$9.62	$6.65 - $12.20
Q1 2020	747,191	$5,821	$10.13	$5.03 - $13.81
Q4 2019	954,991	$12,415	$11.12	$8.40 - $14.21
Q3 2019	978,991	$8,909	$7.99	$6.78 - $9.12
Q2 2019	1,016,591	$7,584	$7.29	$5.97 - $9.08
Q1 2019	498,791	$4,260	$7.71	$5.86 - $8.92
Q4 2018	498,791	$3,272	$6.15	$5.33 - $7.05
Q3 2018	457,491	$3,381	$7.92	$6.80 - $8.76
Q2 2018	457,491	$3,930	$8.50	$7.63 - $9.77
Q1 2018	457,491	$4,634	$9.70	$8.20 - $10.88
Q4 2017	515,891	$5,185	$9.97	$9.24 - $11.07
Q3 2017	457,491	$4,827	$8.92	$7.75 - $10.48
Q2 2017	457,491	$4,470	$10.55	$8.97 - $11.63
Q1 2017	457,491	$5,302	$9.61	$8.43 - $10.85
Q4 2016	457,491	$4,827	$9.93	$8.41 - $11.63
Q3 2016	457,491	$4,447	$7.46	$5.13 - $9.17
Q2 2016	1,053,891	$6,060	$5.44	$4.91 - $6.06
Q1 2016	1,053,891	$6,207	$5.06	$3.81 - $5.78
Q4 2015	924,200	$5,619	$5.64	$4.05 - $6.57
Q3 2015	924,200	$4,150	$4.58	$3.74 - $5.73
Q2 2015	770,700	$4,609	$6.72	$5.49 - $8.46
Q1 2015	770,700	$6,809	$7.58	$5.83 - $9.44
Q4 2014	1,091,000	$7,746	$6.46	$5.38 - $8.10
Q3 2014	1,094,700	$9,206	$9.21	$7.83 - $10.86
Q2 2014	1,105,100	$12,355	$8.60	$6.24 - $11.43
Q1 2014	972,000	$6,668	$5.44	$4.68 - $6.41
Q4 2013	1,160,000	$7,111	$4.97	$3.99 - $5.77
Q3 2013	933,200	$3,995	$4.00	$3.73 - $4.42
Q2 2013	933,200	$3,929	$3.93	$3.31 - $4.40