Two Sigma Investments’s Amkor Technology AMKR Stock Holding History

Two Sigma Investments’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	$1.15M	Buy	13,300 +300	+2%	+$21.4K	﹤0.01%	3501
2026 Q1	$585K	Buy	+13,000	New	+$623K	﹤0.01%	3632
2022 Q1	–	Sell	-34,300	Closed	-$850K	–	2640
2021 Q4	$850K	Buy	34,300 +13,500	+65%	+$314K	﹤0.01%	2711
2021 Q3	$519K	Buy	20,800 +3,200	+18%	+$81.6K	﹤0.01%	3225
2021 Q2	$417K	Buy	17,600 +3,000	+21%	+$66.8K	﹤0.01%	3246
2021 Q1	$346K	Buy	+14,600	New	+$299K	﹤0.01%	3226

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

Two Sigma Investments's AMKR Position: Q2 2026 in Review

Two Sigma Investments reduced its Amkor Technology (AMKR) stake by 12% in Q2 2026, selling an estimated $10.3M and leaving 1,069,101 shares worth $92.2M. The position accounts for 0.07% of the portfolio, ranked #331.

Two Sigma Investments first reported a position in AMKR in Q2 2013 and has held it in 45 quarters since. 646 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

Two Sigma Investments held 1,069,101 shares of Amkor Technology worth $92.2M as of Q2 2026.
Two Sigma Investments sold 144,793 Amkor Technology shares in Q2 2026, an estimated $10.3M.
Amkor Technology made up 0.07% of Two Sigma Investments's portfolio in Q2 2026, its #331 holding.
Two Sigma Investments first reported a position in Amkor Technology in Q2 2013 and has held it in 45 quarters since.
646 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.