AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2025
Shares 794,230 Value ($000) $31,356 Avg Close $35.54 Range $28.11 - $47.28
Q3 2025
Shares 1,574,607 Value ($000) $44,719 Avg Close $23.96 Range $20.48 - $30.29
Q2 2025
Shares 388,294 Value ($000) $8,150 Avg Close $18.29 Range $13.89 - $21.19
Q1 2025
Shares 318,403 Value ($000) $5,750 Avg Close $22.28 Range $17.44 - $27.31
Q4 2024
Shares 14,026 Value ($000) $360 Avg Close $26.77 Range $23.33 - $30.71
Q3 2024
Shares 707,555 Value ($000) $21,651 Avg Close $32.91 Range $25.69 - $43.32
Q2 2024
Shares 1,493,722 Value ($000) $60 Avg Close $31.93 Range $27.12 - $39.53
Q1 2024
Shares 812,152 Value ($000) $26 Avg Close $30.50 Range $27.72 - $35.56
Q4 2023
Shares 71,565 Value ($000) $2 Avg Close $25.22 Range $16.85 - $33.10
Q2 2023
Shares 1,069,064 Value ($000) $32 Avg Close $23.21 Range $19.46 - $28.92
Q1 2023
Shares 1,873,470 Value ($000) $49 Avg Close $26.02 Range $22.73 - $29.82
Q4 2022
Shares 1,011,219 Value ($000) $24 Avg Close $21.98 Range $15.71 - $27.58
Q3 2022
Shares 175,110 Value ($000) $2,986 Avg Close $18.20 Range $14.08 - $21.90
Q2 2022
Shares 13,447 Value ($000) $228 Avg Close $17.93 Range $15.37 - $20.90
Q4 2021
Shares 358,162 Value ($000) $8,879 Avg Close $21.87 Range $19.83 - $24.52
Q3 2021
Shares 1,019,964 Value ($000) $25,448 Avg Close $23.93 Range $19.34 - $27.70
Q2 2021
Shares 990,586 Value ($000) $23,447 Avg Close $20.84 Range $16.88 - $25.74
Q1 2021
Shares 1,775,344 Value ($000) $42,093 Avg Close $19.14 Range $13.85 - $24.36
Q4 2020
Shares 2,413,987 Value ($000) $36,403 Avg Close $12.70 Range $10.09 - $14.70
Q3 2020
Shares 2,046,987 Value ($000) $22,926 Avg Close $11.54 Range $9.98 - $14.72
Q2 2020
Shares 2,098,087 Value ($000) $25,827 Avg Close $9.62 Range $6.65 - $12.20
Q1 2020
Shares 2,098,087 Value ($000) $16,344 Avg Close $10.13 Range $5.03 - $13.81
Q4 2019
Shares 2,103,524 Value ($000) $27,346 Avg Close $11.12 Range $8.40 - $14.21
Q3 2019
Shares 1,886,324 Value ($000) $17,166 Avg Close $7.99 Range $6.78 - $9.12
Q2 2019
Shares 1,030,715 Value ($000) $7,689 Avg Close $7.29 Range $5.97 - $9.08
Q1 2019
Shares 2,158,979 Value ($000) $18,438 Avg Close $7.71 Range $5.86 - $8.92
Q4 2018
Shares 509,801 Value ($000) $3,344 Avg Close $6.15 Range $5.33 - $7.05
Q1 2018
Shares 12,900 Value ($000) $131 Avg Close $9.70 Range $8.20 - $10.88
Q1 2017
Shares 1,747,765 Value ($000) $20,257 Avg Close $9.61 Range $8.43 - $10.85