GAM Holding’s Amkor Technology AMKR Stock Holding History

GAM Holding’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 Q2	$852K	Hold	9,875	–	–	0.07%	174
2026 Q1	$445K	Buy	+9,875	New	+$473K	0.04%	222
2018 Q3	–	Sell	-11,586	Closed	-$100K	–	876
2018 Q2	$100K	Buy	+11,586	New	+$106K	﹤0.01%	878

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

GAM Holding's AMKR Position: Q2 2026 in Review

GAM Holding held its Amkor Technology (AMKR) position steady in Q2 2026 at 9,875 shares worth $852K. The position accounts for 0.07% of the portfolio, ranked #174.

GAM Holding first reported a position in AMKR in Q2 2018 and has held it in 3 quarters since. 646 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

GAM Holding held 9,875 shares of Amkor Technology worth $852K as of Q2 2026.
GAM Holding left its Amkor Technology share count unchanged in Q2 2026.
Amkor Technology made up 0.07% of GAM Holding's portfolio in Q2 2026, its #174 holding.
GAM Holding first reported a position in Amkor Technology in Q2 2018 and has held it in 3 quarters since.
646 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on GAM Holding's 13F filing for Q2 2026, filed 14 Aug 2026.