AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2025
Shares 12,772,891 Value ($000) $504,287 Avg Close $35.54 Range $28.11 - $47.28
Q3 2025
Shares 13,151,210 Value ($000) $373,495 Avg Close $23.96 Range $20.48 - $30.29
Q2 2025
Shares 13,277,785 Value ($000) $278,705 Avg Close $18.29 Range $13.89 - $21.19
Q1 2025
Shares 13,398,430 Value ($000) $241,980 Avg Close $22.28 Range $17.44 - $27.31
Q4 2024
Shares 13,032,455 Value ($000) $334,809 Avg Close $26.77 Range $23.33 - $30.71
Q3 2024
Shares 13,399,426 Value ($000) $410,029 Avg Close $32.91 Range $25.69 - $43.32
Q2 2024
Shares 14,219,445 Value ($000) $569,049 Avg Close $31.93 Range $27.12 - $39.53
Q1 2024
Shares 14,487,504 Value ($000) $467,077 Avg Close $30.50 Range $27.72 - $35.56
Q4 2023
Shares 14,860,585 Value ($000) $494,421 Avg Close $25.22 Range $16.85 - $33.10
Q3 2023
Shares 14,616,559 Value ($000) $330,341 Avg Close $25.22 Range $20.83 - $28.77
Q2 2023
Shares 14,726,099 Value ($000) $438,104 Avg Close $23.21 Range $19.46 - $28.92
Q1 2023
Shares 14,926,915 Value ($000) $388,397 Avg Close $26.02 Range $22.73 - $29.82
Q4 2022
Shares 15,711,184 Value ($000) $377 Avg Close $21.98 Range $15.71 - $27.58
Q3 2022
Shares 15,659,878 Value ($000) $266,995 Avg Close $18.20 Range $14.08 - $21.90
Q2 2022
Shares 15,514,126 Value ($000) $262,955 Avg Close $17.93 Range $15.37 - $20.90
Q1 2022
Shares 15,334,586 Value ($000) $333,084 Avg Close $21.32 Range $18.61 - $25.07
Q4 2021
Shares 15,416,372 Value ($000) $382,166 Avg Close $21.87 Range $19.83 - $24.52
Q3 2021
Shares 15,929,018 Value ($000) $397,436 Avg Close $23.93 Range $19.34 - $27.70
Q2 2021
Shares 16,213,173 Value ($000) $383,769 Avg Close $20.84 Range $16.88 - $25.74
Q1 2021
Shares 16,328,462 Value ($000) $387,948 Avg Close $19.14 Range $13.85 - $24.36
Q4 2020
Shares 16,722,945 Value ($000) $252,184 Avg Close $12.70 Range $10.09 - $14.70
Q3 2020
Shares 17,264,838 Value ($000) $193,366 Avg Close $11.54 Range $9.98 - $14.72
Q2 2020
Shares 17,607,025 Value ($000) $216,733 Avg Close $9.62 Range $6.65 - $12.20
Q1 2020
Shares 18,041,098 Value ($000) $140,549 Avg Close $10.13 Range $5.03 - $13.81
Q4 2019
Shares 18,052,461 Value ($000) $234,688 Avg Close $11.12 Range $8.40 - $14.21
Q3 2019
Shares 18,342,117 Value ($000) $166,910 Avg Close $7.99 Range $6.78 - $9.12
Q2 2019
Shares 18,310,046 Value ($000) $136,592 Avg Close $7.29 Range $5.97 - $9.08
Q1 2019
Shares 17,908,429 Value ($000) $152,938 Avg Close $7.71 Range $5.86 - $8.92
Q4 2018
Shares 17,422,753 Value ($000) $114,293 Avg Close $6.15 Range $5.33 - $7.05
Q3 2018
Shares 16,678,411 Value ($000) $123,254 Avg Close $7.92 Range $6.80 - $8.76
Q2 2018
Shares 15,989,249 Value ($000) $137,348 Avg Close $8.50 Range $7.63 - $9.77
Q1 2018
Shares 15,449,469 Value ($000) $156,503 Avg Close $9.70 Range $8.20 - $10.88
Q4 2017
Shares 15,021,087 Value ($000) $150,964 Avg Close $9.97 Range $9.24 - $11.07
Q3 2017
Shares 14,647,937 Value ($000) $154,536 Avg Close $8.92 Range $7.75 - $10.48
Q2 2017
Shares 13,969,724 Value ($000) $136,485 Avg Close $10.55 Range $8.97 - $11.63
Q1 2017
Shares 12,977,833 Value ($000) $150,410 Avg Close $9.61 Range $8.43 - $10.85
Q4 2016
Shares 11,336,445 Value ($000) $119,602 Avg Close $9.93 Range $8.41 - $11.63
Q3 2016
Shares 10,500,568 Value ($000) $102,064 Avg Close $7.46 Range $5.13 - $9.17
Q2 2016
Shares 9,458,265 Value ($000) $54,384 Avg Close $5.44 Range $4.91 - $6.06
Q1 2016
Shares 8,380,005 Value ($000) $49,357 Avg Close $5.06 Range $3.81 - $5.78
Q4 2015
Shares 7,212,612 Value ($000) $43,854 Avg Close $5.64 Range $4.05 - $6.57
Q3 2015
Shares 6,924,436 Value ($000) $31,090 Avg Close $4.58 Range $3.74 - $5.73
Q2 2015
Shares 6,839,377 Value ($000) $40,899 Avg Close $6.72 Range $5.49 - $8.46
Q1 2015
Shares 5,581,207 Value ($000) $49,310 Avg Close $7.58 Range $5.83 - $9.44
Q4 2014
Shares 5,857,951 Value ($000) $41,592 Avg Close $6.46 Range $5.38 - $8.10
Q3 2014
Shares 5,387,210 Value ($000) $45,309 Avg Close $9.21 Range $7.83 - $10.86
Q2 2014
Shares 4,277,725 Value ($000) $47,823 Avg Close $8.60 Range $6.24 - $11.43
Q1 2014
Shares 4,313,306 Value ($000) $29,588 Avg Close $5.44 Range $4.68 - $6.41
Q4 2013
Shares 4,276,759 Value ($000) $26,216 Avg Close $4.97 Range $3.99 - $5.77
Q3 2013
Shares 4,174,467 Value ($000) $17,908 Avg Close $4.00 Range $3.73 - $4.42
Q2 2013
Shares 4,216,495 Value ($000) $17,751 Avg Close $3.93 Range $3.31 - $4.40