AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025
Shares 552,782 Value ($000) $21,824 Avg Close $35.54 Range $28.11 - $47.28
Q3 2025
Shares 37,856 Value ($000) $1,075 Avg Close $23.96 Range $20.48 - $30.29
Q2 2025
Shares 27,742 Value ($000) $582 Avg Close $18.29 Range $13.89 - $21.19
Q1 2025
Shares 135,609 Value ($000) $2,449 Avg Close $22.28 Range $17.44 - $27.31
Q2 2024
Shares 16,558 Value ($000) $663 Avg Close $31.93 Range $27.12 - $39.53
Q1 2024
Shares 16,934 Value ($000) $546 Avg Close $30.50 Range $27.72 - $35.56
Q4 2023
Shares 46,900 Value ($000) $1,560 Avg Close $25.22 Range $16.85 - $33.10
Q3 2023
Shares 239,764 Value ($000) $5,419 Avg Close $25.22 Range $20.83 - $28.77
Q2 2023
Shares 83,492 Value ($000) $2,484 Avg Close $23.21 Range $19.46 - $28.92
Q1 2023
Shares 208,512 Value ($000) $5,425 Avg Close $26.02 Range $22.73 - $29.82
Q4 2022
Shares 138,247 Value ($000) $3,315 Avg Close $21.98 Range $15.71 - $27.58
Q3 2022
Shares 187,199 Value ($000) $3,192 Avg Close $18.20 Range $14.08 - $21.90
Q1 2022
Shares 53,792 Value ($000) $1,168 Avg Close $21.32 Range $18.61 - $25.07
Q3 2021
Shares 10,492 Value ($000) $262 Avg Close $23.93 Range $19.34 - $27.70
Q2 2021
Shares 30,538 Value ($000) $723 Avg Close $20.84 Range $16.88 - $25.74
Q4 2020
Shares 174,868 Value ($000) $2,637 Avg Close $12.70 Range $10.09 - $14.70
Q3 2020
Shares 244,306 Value ($000) $2,736 Avg Close $11.54 Range $9.98 - $14.72
Q2 2020
Shares 125,636 Value ($000) $1,547 Avg Close $9.62 Range $6.65 - $12.20
Q1 2020
Shares 224,264 Value ($000) $1,747 Avg Close $10.13 Range $5.03 - $13.81
Q4 2019
Shares 368,656 Value ($000) $4,793 Avg Close $11.12 Range $8.40 - $14.21
Q3 2019
Shares 212,208 Value ($000) $1,931 Avg Close $7.99 Range $6.78 - $9.12
Q2 2019
Shares 236,059 Value ($000) $1,761 Avg Close $7.29 Range $5.97 - $9.08
Q1 2019
Shares 125,758 Value ($000) $1,074 Avg Close $7.71 Range $5.86 - $8.92
Q4 2018
Shares 739,674 Value ($000) $4,852 Avg Close $6.15 Range $5.33 - $7.05
Q3 2018
Shares 329,347 Value ($000) $2,434 Avg Close $7.92 Range $6.80 - $8.76
Q2 2018
Shares 274,674 Value ($000) $2,359 Avg Close $8.50 Range $7.63 - $9.77
Q1 2018
Shares 708,924 Value ($000) $7,181 Avg Close $9.70 Range $8.20 - $10.88
Q4 2017
Shares 375,236 Value ($000) $3,771 Avg Close $9.97 Range $9.24 - $11.07
Q3 2017
Shares 80,192 Value ($000) $846 Avg Close $8.92 Range $7.75 - $10.48
Q2 2017
Shares 568,375 Value ($000) $5,553 Avg Close $10.55 Range $8.97 - $11.63
Q1 2017
Shares 1,421,777 Value ($000) $16,478 Avg Close $9.61 Range $8.43 - $10.85
Q4 2016
Shares 1,262,194 Value ($000) $13,316 Avg Close $9.93 Range $8.41 - $11.63
Q3 2016
Shares 669,554 Value ($000) $6,508 Avg Close $7.46 Range $5.13 - $9.17
Q1 2016
Shares 63,692 Value ($000) $375 Avg Close $5.06 Range $3.81 - $5.78
Q4 2015
Shares 182,592 Value ($000) $1,110 Avg Close $5.64 Range $4.05 - $6.57
Q2 2015
Shares 39,464 Value ($000) $236 Avg Close $6.72 Range $5.49 - $8.46
Q1 2015
Shares 390,280 Value ($000) $3,448 Avg Close $7.58 Range $5.83 - $9.44
Q4 2014
Shares 109,530 Value ($000) $778 Avg Close $6.46 Range $5.38 - $8.10
Q3 2014
Shares 307,172 Value ($000) $2,583 Avg Close $9.21 Range $7.83 - $10.86
Q2 2014
Shares 962,427 Value ($000) $10,760 Avg Close $8.60 Range $6.24 - $11.43
Q1 2014
Shares 356,421 Value ($000) $2,445 Avg Close $5.44 Range $4.68 - $6.41
Q4 2013
Shares 214,750 Value ($000) $1,316 Avg Close $4.97 Range $3.99 - $5.77
Q2 2013
Shares 73,842 Value ($000) $311 Avg Close $3.93 Range $3.31 - $4.40