TwinBeech Capital’s Amkor Technology AMKR Stock Holding History

TwinBeech Capital’s Portfolio AMKR Stock Details AMKR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-165,200	Closed	-$6.52M	–	556
2025 Q4	$6.52M	Buy	165,200 +50,599	+44%	+$1.8M	0.46%	62
2025 Q3	$3.25M	Sell	114,601 -154,370	-57%	-$3.72M	0.13%	179
2025 Q2	$5.65M	Sell	268,971 -93,234	-26%	-$1.72M	0.13%	188
2025 Q1	$6.54M	Buy	362,205 +346,171	+2,159%	+$7.82M	0.12%	206
2024 Q4	$412K	Buy	+16,034	New	+$441K	0.01%	475
2024 Q2	–	Sell	-13,271	Closed	-$428K	–	517
2024 Q1	$428K	Buy	+13,271	New	+$421K	0.01%	467
2023 Q4	–	Sell	-150,238	Closed	-$3.4M	–	630
2023 Q3	$3.4M	Buy	+150,238	New	+$3.96M	0.07%	325
2023 Q1	–	Sell	-76,222	Closed	-$1.83M	–	591
2022 Q4	$1.83M	Buy	76,222 +52,662	+224%	+$1.22M	0.03%	447
2022 Q3	$402K	Buy	+23,560	New	+$453K	0.01%	545
2021 Q4	–	Sell	-55,262	Closed	-$1.38M	–	549
2021 Q3	$1.38M	Buy	+55,262	New	+$1.41M	0.1%	272

Other funds holding AMKR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

TwinBeech Capital's AMKR Position: Q1 2026 in Review

TwinBeech Capital sold out of Amkor Technology (AMKR) in Q1 2026, closing a stake of 165,200 shares — an estimated $6.52M sold.

TwinBeech Capital first reported a position in AMKR in Q3 2021 and held it in 10 quarters. The position peaked at $6.54M in Q1 2025. 527 funds tracked by Wall St. Rank hold AMKR as of Q1 2026.

TwinBeech Capital reported no remaining Amkor Technology position as of Q1 2026 after selling out during the quarter.
TwinBeech Capital sold 165,200 Amkor Technology shares in Q1 2026, an estimated $6.52M.
TwinBeech Capital first reported a position in Amkor Technology in Q3 2021 and held it in 10 quarters.
TwinBeech Capital's Amkor Technology position peaked at $6.54M in Q1 2025.
527 funds tracked by Wall St. Rank held Amkor Technology as of Q1 2026.

Based on TwinBeech Capital's 13F filing for Q1 2026, filed 15 May 2026.