AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2025
Shares 10,234 Value ($000) $404 Avg Close $35.54 Range $28.11 - $47.28
Q3 2025
Shares 8,175 Value ($000) $232 Avg Close $23.96 Range $20.48 - $30.29
Q2 2025
Shares 13,221 Value ($000) $278 Avg Close $18.29 Range $13.89 - $21.19
Q1 2025
Shares 6,809 Value ($000) $123 Avg Close $22.28 Range $17.44 - $27.31
Q4 2024
Shares 15,578 Value ($000) $400 Avg Close $26.77 Range $23.33 - $30.71
Q3 2024
Shares 7,331 Value ($000) $224 Avg Close $32.91 Range $25.69 - $43.32
Q2 2024
Shares 38,070 Value ($000) $1,524 Avg Close $31.93 Range $27.12 - $39.53
Q1 2024
Shares 3,804 Value ($000) $123 Avg Close $30.50 Range $27.72 - $35.56
Q4 2023
Shares 32,419 Value ($000) $1,079 Avg Close $25.22 Range $16.85 - $33.10
Q3 2023
Shares 4,402 Value ($000) $99 Avg Close $25.22 Range $20.83 - $28.77
Q2 2023
Shares 24,722 Value ($000) $735 Avg Close $23.21 Range $19.46 - $28.92
Q1 2023
Shares 14,453 Value ($000) $0 Avg Close $26.02 Range $22.73 - $29.82
Q4 2022
Shares 25,140 Value ($000) $1 Avg Close $21.98 Range $15.71 - $27.58
Q3 2022
Shares 9,276 Value ($000) $158 Avg Close $18.20 Range $14.08 - $21.90
Q2 2022
Shares 9,017 Value ($000) $153 Avg Close $17.93 Range $15.37 - $20.90
Q1 2022
Shares 8,390 Value ($000) $183 Avg Close $21.32 Range $18.61 - $25.07
Q4 2021
Shares 5,736 Value ($000) $142 Avg Close $21.87 Range $19.83 - $24.52
Q3 2021
Shares 10,936 Value ($000) $273 Avg Close $23.93 Range $19.34 - $27.70
Q2 2021
Shares 58,415 Value ($000) $1,383 Avg Close $20.84 Range $16.88 - $25.74
Q1 2021
Shares 23,042 Value ($000) $547 Avg Close $19.14 Range $13.85 - $24.36
Q4 2020
Shares 7,666 Value ($000) $115 Avg Close $12.70 Range $10.09 - $14.70
Q3 2020
Shares 103,413 Value ($000) $1,158 Avg Close $11.54 Range $9.98 - $14.72
Q2 2020
Shares 17,434 Value ($000) $215 Avg Close $9.62 Range $6.65 - $12.20
Q1 2020
Shares 4,235 Value ($000) $33 Avg Close $10.13 Range $5.03 - $13.81
Q4 2019
Shares 17,550 Value ($000) $228 Avg Close $11.12 Range $8.40 - $14.21
Q3 2019
Shares 35 Value ($000) $0 Avg Close $7.99 Range $6.78 - $9.12
Q1 2019
Shares 236 Value ($000) $2 Avg Close $7.71 Range $5.86 - $8.92
Q4 2018
Shares 1,400 Value ($000) $9 Avg Close $6.15 Range $5.33 - $7.05
Q3 2018
Shares 3,362 Value ($000) $24 Avg Close $7.92 Range $6.80 - $8.76
Q1 2018
Shares 233 Value ($000) $2 Avg Close $9.70 Range $8.20 - $10.88
Q3 2017
Shares 14,413 Value ($000) $152 Avg Close $8.92 Range $7.75 - $10.48
Q2 2017
Shares 151 Value ($000) $1 Avg Close $10.55 Range $8.97 - $11.63
Q1 2017
Shares 342 Value ($000) $4 Avg Close $9.61 Range $8.43 - $10.85
Q4 2016
Shares 5,806 Value ($000) $61 Avg Close $9.93 Range $8.41 - $11.63
Q2 2016
Shares 600 Value ($000) $3 Avg Close $5.44 Range $4.91 - $6.06
Q4 2015
Shares 4,364 Value ($000) $26 Avg Close $5.64 Range $4.05 - $6.57
Q3 2015
Shares 984 Value ($000) $4 Avg Close $4.58 Range $3.74 - $5.73
Q2 2015
Shares 1,515 Value ($000) $9 Avg Close $6.72 Range $5.49 - $8.46
Q1 2015
Shares 8,267 Value ($000) $73 Avg Close $7.58 Range $5.83 - $9.44
Q3 2014
Shares 23,089 Value ($000) $194 Avg Close $9.21 Range $7.83 - $10.86
Q2 2014
Shares 5,544 Value ($000) $62 Avg Close $8.60 Range $6.24 - $11.43