AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2025
Shares 81,507 Value ($000) $1,472 Avg Close $22.28 Range $17.44 - $27.31
Q4 2024
Shares 29,829 Value ($000) $766 Avg Close $26.77 Range $23.33 - $30.71
Q4 2020
Shares 6,191 Value ($000) $93 Avg Close $12.70 Range $10.09 - $14.70
Q3 2020
Shares 22,684 Value ($000) $254 Avg Close $11.54 Range $9.98 - $14.72
Q1 2019
Shares 5,671 Value ($000) $48 Avg Close $7.71 Range $5.86 - $8.92
Q3 2018
Shares 4,133 Value ($000) $31 Avg Close $7.92 Range $6.80 - $8.76
Q2 2018
Shares 6,189 Value ($000) $53 Avg Close $8.50 Range $7.63 - $9.77
Q1 2018
Shares 2,446 Value ($000) $25 Avg Close $9.70 Range $8.20 - $10.88
Q4 2017
Shares 22,092 Value ($000) $222 Avg Close $9.97 Range $9.24 - $11.07
Q3 2017
Shares 643 Value ($000) $7 Avg Close $8.92 Range $7.75 - $10.48
Q4 2016
Shares 370 Value ($000) $4 Avg Close $9.93 Range $8.41 - $11.63
Q3 2016
Shares 43,717 Value ($000) $425 Avg Close $7.46 Range $5.13 - $9.17
Q2 2016
Shares 32,486 Value ($000) $187 Avg Close $5.44 Range $4.91 - $6.06
Q1 2015
Shares 321 Value ($000) $3 Avg Close $7.58 Range $5.83 - $9.44
Q3 2014
Shares 12,263 Value ($000) $103 Avg Close $9.21 Range $7.83 - $10.86
Q2 2014
Shares 11,713 Value ($000) $131 Avg Close $8.60 Range $6.24 - $11.43