AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

HIGHLAND CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0000860486)

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

Q4 2025

Shares 10,682 Value ($000) $422 Avg Close $35.54 Range $28.11 - $47.28

Q4 2024

Shares 7,814 Value ($000) $201 Avg Close $26.77 Range $23.33 - $30.71

Q3 2024

Shares 7,332 Value ($000) $224 Avg Close $32.91 Range $25.69 - $43.32

Q2 2024

Shares 6,612 Value ($000) $265 Avg Close $31.93 Range $27.12 - $39.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,682	$422	$35.54	$28.11 - $47.28
Q4 2024	7,814	$201	$26.77	$23.33 - $30.71
Q3 2024	7,332	$224	$32.91	$25.69 - $43.32
Q2 2024	6,612	$265	$31.93	$27.12 - $39.53