AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Bank of New York Mellon Corp's Holding History (CIK: 0001390777)

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

Q4 2025

Shares 966,992 Value ($000) $38,177 Avg Close $35.54 Range $28.11 - $47.28

Q3 2025

Shares 1,343,819 Value ($000) $38,164 Avg Close $23.96 Range $20.48 - $30.29

Q2 2025

Shares 1,692,661 Value ($000) $35,529 Avg Close $18.29 Range $13.89 - $21.19

Q1 2025

Shares 1,470,154 Value ($000) $26,551 Avg Close $22.28 Range $17.44 - $27.31

Q4 2024

Shares 1,605,889 Value ($000) $41,255 Avg Close $26.77 Range $23.33 - $30.71

Q3 2024

Shares 1,331,589 Value ($000) $40,747 Avg Close $32.91 Range $25.69 - $43.32

Q2 2024

Shares 1,410,169 Value ($000) $56,435 Avg Close $31.93 Range $27.12 - $39.53

Q1 2024

Shares 1,335,932 Value ($000) $43,070 Avg Close $30.50 Range $27.72 - $35.56

Q4 2023

Shares 1,375,295 Value ($000) $45,756 Avg Close $25.22 Range $16.85 - $33.10

Q3 2023

Shares 1,312,716 Value ($000) $29,667 Avg Close $25.22 Range $20.83 - $28.77

Q2 2023

Shares 1,335,764 Value ($000) $39,739 Avg Close $23.21 Range $19.46 - $28.92

Q1 2023

Shares 1,415,128 Value ($000) $36,822 Avg Close $26.02 Range $22.73 - $29.82

Q4 2022

Shares 1,446,086 Value ($000) $34,677 Avg Close $21.98 Range $15.71 - $27.58

Q3 2022

Shares 1,337,216 Value ($000) $22,799 Avg Close $18.20 Range $14.08 - $21.90

Q2 2022

Shares 1,289,784 Value ($000) $21,862 Avg Close $17.93 Range $15.37 - $20.90

Q1 2022

Shares 1,334,042 Value ($000) $28,975 Avg Close $21.32 Range $18.61 - $25.07

Q4 2021

Shares 1,323,291 Value ($000) $32,804 Avg Close $21.87 Range $19.83 - $24.52

Q3 2021

Shares 1,397,488 Value ($000) $34,869 Avg Close $23.93 Range $19.34 - $27.70

Q2 2021

Shares 1,427,582 Value ($000) $33,790 Avg Close $20.84 Range $16.88 - $25.74

Q1 2021

Shares 1,477,148 Value ($000) $35,022 Avg Close $19.14 Range $13.85 - $24.36

Q4 2020

Shares 903,922 Value ($000) $13,631 Avg Close $12.70 Range $10.09 - $14.70

Q3 2020

Shares 584,397 Value ($000) $6,546 Avg Close $11.54 Range $9.98 - $14.72

Q2 2020

Shares 570,534 Value ($000) $7,024 Avg Close $9.62 Range $6.65 - $12.20

Q1 2020

Shares 557,704 Value ($000) $4,345 Avg Close $10.13 Range $5.03 - $13.81

Q4 2019

Shares 635,602 Value ($000) $8,263 Avg Close $11.12 Range $8.40 - $14.21

Q3 2019

Shares 900,279 Value ($000) $8,193 Avg Close $7.99 Range $6.78 - $9.12

Q2 2019

Shares 926,284 Value ($000) $6,910 Avg Close $7.29 Range $5.97 - $9.08

Q1 2019

Shares 887,762 Value ($000) $7,582 Avg Close $7.71 Range $5.86 - $8.92

Q4 2018

Shares 851,882 Value ($000) $5,589 Avg Close $6.15 Range $5.33 - $7.05

Q3 2018

Shares 1,205,633 Value ($000) $8,909 Avg Close $7.92 Range $6.80 - $8.76

Q2 2018

Shares 1,177,990 Value ($000) $10,119 Avg Close $8.50 Range $7.63 - $9.77

Q1 2018

Shares 1,157,170 Value ($000) $11,723 Avg Close $9.70 Range $8.20 - $10.88

Q4 2017

Shares 1,138,720 Value ($000) $11,443 Avg Close $9.97 Range $9.24 - $11.07

Q3 2017

Shares 963,347 Value ($000) $10,163 Avg Close $8.92 Range $7.75 - $10.48

Q2 2017

Shares 576,548 Value ($000) $5,633 Avg Close $10.55 Range $8.97 - $11.63

Q1 2017

Shares 557,523 Value ($000) $6,460 Avg Close $9.61 Range $8.43 - $10.85

Q4 2016

Shares 547,015 Value ($000) $5,771 Avg Close $9.93 Range $8.41 - $11.63

Q3 2016

Shares 689,704 Value ($000) $6,704 Avg Close $7.46 Range $5.13 - $9.17

Q2 2016

Shares 833,844 Value ($000) $4,795 Avg Close $5.44 Range $4.91 - $6.06

Q1 2016

Shares 819,375 Value ($000) $4,825 Avg Close $5.06 Range $3.81 - $5.78

Q4 2015

Shares 834,196 Value ($000) $5,072 Avg Close $5.64 Range $4.05 - $6.57

Q3 2015

Shares 848,106 Value ($000) $3,809 Avg Close $4.58 Range $3.74 - $5.73

Q2 2015

Shares 770,181 Value ($000) $4,606 Avg Close $6.72 Range $5.49 - $8.46

Q1 2015

Shares 730,147 Value ($000) $6,450 Avg Close $7.58 Range $5.83 - $9.44

Q4 2014

Shares 747,743 Value ($000) $5,309 Avg Close $6.46 Range $5.38 - $8.10

Q3 2014

Shares 914,311 Value ($000) $7,690 Avg Close $9.21 Range $7.83 - $10.86

Q2 2014

Shares 982,215 Value ($000) $10,981 Avg Close $8.60 Range $6.24 - $11.43

Q1 2014

Shares 1,032,701 Value ($000) $7,085 Avg Close $5.44 Range $4.68 - $6.41

Q4 2013

Shares 1,047,600 Value ($000) $6,422 Avg Close $4.97 Range $3.99 - $5.77

Q3 2013

Shares 629,221 Value ($000) $2,693 Avg Close $4.00 Range $3.73 - $4.42

Q2 2013

Shares 551,487 Value ($000) $2,321 Avg Close $3.93 Range $3.31 - $4.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	966,992	$38,177	$35.54	$28.11 - $47.28
Q3 2025	1,343,819	$38,164	$23.96	$20.48 - $30.29
Q2 2025	1,692,661	$35,529	$18.29	$13.89 - $21.19
Q1 2025	1,470,154	$26,551	$22.28	$17.44 - $27.31
Q4 2024	1,605,889	$41,255	$26.77	$23.33 - $30.71
Q3 2024	1,331,589	$40,747	$32.91	$25.69 - $43.32
Q2 2024	1,410,169	$56,435	$31.93	$27.12 - $39.53
Q1 2024	1,335,932	$43,070	$30.50	$27.72 - $35.56
Q4 2023	1,375,295	$45,756	$25.22	$16.85 - $33.10
Q3 2023	1,312,716	$29,667	$25.22	$20.83 - $28.77
Q2 2023	1,335,764	$39,739	$23.21	$19.46 - $28.92
Q1 2023	1,415,128	$36,822	$26.02	$22.73 - $29.82
Q4 2022	1,446,086	$34,677	$21.98	$15.71 - $27.58
Q3 2022	1,337,216	$22,799	$18.20	$14.08 - $21.90
Q2 2022	1,289,784	$21,862	$17.93	$15.37 - $20.90
Q1 2022	1,334,042	$28,975	$21.32	$18.61 - $25.07
Q4 2021	1,323,291	$32,804	$21.87	$19.83 - $24.52
Q3 2021	1,397,488	$34,869	$23.93	$19.34 - $27.70
Q2 2021	1,427,582	$33,790	$20.84	$16.88 - $25.74
Q1 2021	1,477,148	$35,022	$19.14	$13.85 - $24.36
Q4 2020	903,922	$13,631	$12.70	$10.09 - $14.70
Q3 2020	584,397	$6,546	$11.54	$9.98 - $14.72
Q2 2020	570,534	$7,024	$9.62	$6.65 - $12.20
Q1 2020	557,704	$4,345	$10.13	$5.03 - $13.81
Q4 2019	635,602	$8,263	$11.12	$8.40 - $14.21
Q3 2019	900,279	$8,193	$7.99	$6.78 - $9.12
Q2 2019	926,284	$6,910	$7.29	$5.97 - $9.08
Q1 2019	887,762	$7,582	$7.71	$5.86 - $8.92
Q4 2018	851,882	$5,589	$6.15	$5.33 - $7.05
Q3 2018	1,205,633	$8,909	$7.92	$6.80 - $8.76
Q2 2018	1,177,990	$10,119	$8.50	$7.63 - $9.77
Q1 2018	1,157,170	$11,723	$9.70	$8.20 - $10.88
Q4 2017	1,138,720	$11,443	$9.97	$9.24 - $11.07
Q3 2017	963,347	$10,163	$8.92	$7.75 - $10.48
Q2 2017	576,548	$5,633	$10.55	$8.97 - $11.63
Q1 2017	557,523	$6,460	$9.61	$8.43 - $10.85
Q4 2016	547,015	$5,771	$9.93	$8.41 - $11.63
Q3 2016	689,704	$6,704	$7.46	$5.13 - $9.17
Q2 2016	833,844	$4,795	$5.44	$4.91 - $6.06
Q1 2016	819,375	$4,825	$5.06	$3.81 - $5.78
Q4 2015	834,196	$5,072	$5.64	$4.05 - $6.57
Q3 2015	848,106	$3,809	$4.58	$3.74 - $5.73
Q2 2015	770,181	$4,606	$6.72	$5.49 - $8.46
Q1 2015	730,147	$6,450	$7.58	$5.83 - $9.44
Q4 2014	747,743	$5,309	$6.46	$5.38 - $8.10
Q3 2014	914,311	$7,690	$9.21	$7.83 - $10.86
Q2 2014	982,215	$10,981	$8.60	$6.24 - $11.43
Q1 2014	1,032,701	$7,085	$5.44	$4.68 - $6.41
Q4 2013	1,047,600	$6,422	$4.97	$3.99 - $5.77
Q3 2013	629,221	$2,693	$4.00	$3.73 - $4.42
Q2 2013	551,487	$2,321	$3.93	$3.31 - $4.40