AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025
Shares 895,040 Value ($000) $35,336 Avg Close $35.54 Range $28.11 - $47.28
Q3 2025
Shares 914,872 Value ($000) $25,982 Avg Close $23.96 Range $20.48 - $30.29
Q2 2025
Shares 924,946 Value ($000) $19,415 Avg Close $18.29 Range $13.89 - $21.19
Q1 2025
Shares 952,767 Value ($000) $17,207 Avg Close $22.28 Range $17.44 - $27.31
Q4 2024
Shares 895,413 Value ($000) $23,003 Avg Close $26.77 Range $23.33 - $30.71
Q3 2024
Shares 770,742 Value ($000) $23,585 Avg Close $32.91 Range $25.69 - $43.32
Q2 2024
Shares 1,642,078 Value ($000) $65,716 Avg Close $31.93 Range $27.12 - $39.53
Q1 2024
Shares 1,644,924 Value ($000) $53,032 Avg Close $30.50 Range $27.72 - $35.56
Q4 2023
Shares 1,855,983 Value ($000) $61,749 Avg Close $25.22 Range $16.85 - $33.10
Q3 2023
Shares 1,768,055 Value ($000) $39,958 Avg Close $25.22 Range $20.83 - $28.77
Q2 2023
Shares 1,779,448 Value ($000) $52,939 Avg Close $23.21 Range $19.46 - $28.92
Q1 2023
Shares 1,786,613 Value ($000) $46,488 Avg Close $26.02 Range $22.73 - $29.82
Q4 2022
Shares 1,815,530 Value ($000) $43,536 Avg Close $21.98 Range $15.71 - $27.58
Q3 2022
Shares 1,834,790 Value ($000) $31,284 Avg Close $18.20 Range $14.08 - $21.90
Q2 2022
Shares 1,867,737 Value ($000) $31,658 Avg Close $17.93 Range $15.37 - $20.90
Q1 2022
Shares 1,904,650 Value ($000) $41,369 Avg Close $21.32 Range $18.61 - $25.07
Q4 2021
Shares 1,988,051 Value ($000) $49,285 Avg Close $21.87 Range $19.83 - $24.52
Q3 2021
Shares 2,021,123 Value ($000) $50,427 Avg Close $23.93 Range $19.34 - $27.70
Q2 2021
Shares 2,135,933 Value ($000) $50,558 Avg Close $20.84 Range $16.88 - $25.74
Q1 2021
Shares 2,759,058 Value ($000) $65,418 Avg Close $19.14 Range $13.85 - $24.36
Q4 2020
Shares 3,702,293 Value ($000) $55,829 Avg Close $12.70 Range $10.09 - $14.70
Q3 2020
Shares 3,756,093 Value ($000) $42,068 Avg Close $11.54 Range $9.98 - $14.72
Q2 2020
Shares 3,829,360 Value ($000) $47,139 Avg Close $9.62 Range $6.65 - $12.20
Q1 2020
Shares 3,796,498 Value ($000) $29,576 Avg Close $10.13 Range $5.03 - $13.81
Q4 2019
Shares 3,778,954 Value ($000) $49,126 Avg Close $11.12 Range $8.40 - $14.21
Q3 2019
Shares 3,811,305 Value ($000) $34,682 Avg Close $7.99 Range $6.78 - $9.12
Q2 2019
Shares 3,681,204 Value ($000) $27,462 Avg Close $7.29 Range $5.97 - $9.08
Q1 2019
Shares 3,345,808 Value ($000) $28,573 Avg Close $7.71 Range $5.86 - $8.92
Q4 2018
Shares 3,339,445 Value ($000) $21,907 Avg Close $6.15 Range $5.33 - $7.05
Q3 2018
Shares 3,337,675 Value ($000) $24,665 Avg Close $7.92 Range $6.80 - $8.76
Q2 2018
Shares 3,457,914 Value ($000) $29,704 Avg Close $8.50 Range $7.63 - $9.77
Q1 2018
Shares 3,205,467 Value ($000) $32,472 Avg Close $9.70 Range $8.20 - $10.88
Q4 2017
Shares 3,170,638 Value ($000) $31,865 Avg Close $9.97 Range $9.24 - $11.07
Q3 2017
Shares 3,207,459 Value ($000) $33,838 Avg Close $8.92 Range $7.75 - $10.48
Q2 2017
Shares 3,199,932 Value ($000) $31,264 Avg Close $10.55 Range $8.97 - $11.63
Q1 2017
Shares 3,136,667 Value ($000) $36,353 Avg Close $9.61 Range $8.43 - $10.85
Q4 2016
Shares 3,116,084 Value ($000) $32,874 Avg Close $9.93 Range $8.41 - $11.63
Q3 2016
Shares 3,341,797 Value ($000) $32,483 Avg Close $7.46 Range $5.13 - $9.17
Q2 2016
Shares 3,267,011 Value ($000) $18,785 Avg Close $5.44 Range $4.91 - $6.06
Q1 2016
Shares 3,368,499 Value ($000) $19,144 Avg Close $5.06 Range $3.81 - $5.78
Q4 2015
Shares 3,324,951 Value ($000) $20,216 Avg Close $5.64 Range $4.05 - $6.57
Q3 2015
Shares 3,348,703 Value ($000) $15,035 Avg Close $4.58 Range $3.74 - $5.73
Q2 2015
Shares 2,425,897 Value ($000) $14,507 Avg Close $6.72 Range $5.49 - $8.46
Q1 2015
Shares 2,603,122 Value ($000) $22,998 Avg Close $7.58 Range $5.83 - $9.44
Q4 2014
Shares 2,505,179 Value ($000) $17,787 Avg Close $6.46 Range $5.38 - $8.10
Q3 2014
Shares 2,586,631 Value ($000) $21,754 Avg Close $9.21 Range $7.83 - $10.86
Q2 2014
Shares 2,011,173 Value ($000) $22,485 Avg Close $8.60 Range $6.24 - $11.43
Q1 2014
Shares 2,451,614 Value ($000) $16,818 Avg Close $5.44 Range $4.68 - $6.41
Q4 2013
Shares 2,036,086 Value ($000) $12,481 Avg Close $4.97 Range $3.99 - $5.77
Q3 2013
Shares 1,841,044 Value ($000) $7,882 Avg Close $4.00 Range $3.73 - $4.42
Q2 2013
Shares 1,712,342 Value ($000) $7,208 Avg Close $3.93 Range $3.31 - $4.40