UBS Group’s Amkor Technology AMKR Stock Holding History

UBS Group’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
2025 Q3	–	Sell	-750,000	Closed	-$15.7M	–	10303
2025 Q2	$15.7M	Buy	+750,000	New	+$13.8M	﹤0.01%	2627
2025 Q1	–	Sell	-1,290,000	Closed	-$33.1M	–	10189
2024 Q4	$33.1M	Buy	+1,290,000	New	+$35.5M	0.01%	1825
2024 Q1	–	Sell	-46,600	Closed	-$1.55M	–	9253
2023 Q4	$1.55M	Hold	46,600	–	–	﹤0.01%	4084
2023 Q3	$1.05M	Hold	46,600	–	–	﹤0.01%	4021
2023 Q2	$1.39M	Buy	46,600 +20,000	+75%	+$487K	﹤0.01%	3915
2023 Q1	$692K	Buy	+26,600	New	+$727K	﹤0.01%	4437
2017 Q1	–	Sell	-24,900	Closed	-$263K	–	7609
2016 Q4	$263K	Buy	+24,900	New	+$265K	﹤0.01%	4596
2015 Q1	–	Sell	-400	Closed	-$3K	–	8753
2014 Q4	$3K	Buy	+400	New	+$2.77K	﹤0.01%	9213

Other funds holding AMKR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

UBS Group's AMKR Position: Q2 2026 in Review

UBS Group reduced its Amkor Technology (AMKR) stake by 44% in Q2 2026, selling an estimated $35.8M and leaving 635,436 shares worth $54.8M. The position accounts for 0.01% of the portfolio, ranked #1650.

UBS Group first reported a position in AMKR in Q4 2014 and has held it in 47 quarters since. 646 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

UBS Group held 635,436 shares of Amkor Technology worth $54.8M as of Q2 2026.
UBS Group sold 501,861 Amkor Technology shares in Q2 2026, an estimated $35.8M.
Amkor Technology made up 0.01% of UBS Group's portfolio in Q2 2026, its #1650 holding.
UBS Group first reported a position in Amkor Technology in Q4 2014 and has held it in 47 quarters since.
646 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on UBS Group's 13F filing for Q2 2026, filed 13 Aug 2026.