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Summit Trail Advisors’s Amkor Technology AMKR Stock Holding History

Summit Trail Advisors’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 		$2.25M Sell
26,072
-6,741
-21% -$480K 0.03% 536
2026
Q1 		$1.48M Buy
32,813
+15,617
+91% +$748K 0.02% 729
2025
Q4 		$679K Sell
17,196
-3,430
-17% -$122K 0.01% 988
2025
Q3 		$586K Sell
20,626
-3,726
-15% -$89.7K 0.01% 1029
2025
Q2 		$511K Buy
+24,352
New +$449K 0.01% 732
2018
Q1 		– Sell
-38
Closed – – 480
2017
Q4 		$0 Buy
+38
New +$407 ﹤0.01% 1967

Other funds holding AMKR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Summit Trail Advisors's AMKR Position: Q2 2026 in Review

Summit Trail Advisors reduced its Amkor Technology (AMKR) stake by 21% in Q2 2026, selling an estimated $480K and leaving 26,072 shares worth $2.25M. The position accounts for 0.03% of the portfolio, ranked #536.

Summit Trail Advisors first reported a position in AMKR in Q4 2017 and has held it in 6 quarters since. 646 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

  • Summit Trail Advisors held 26,072 shares of Amkor Technology worth $2.25M as of Q2 2026.
  • Summit Trail Advisors sold 6,741 Amkor Technology shares in Q2 2026, an estimated $480K.
  • Amkor Technology made up 0.03% of Summit Trail Advisors's portfolio in Q2 2026, its #536 holding.
  • Summit Trail Advisors first reported a position in Amkor Technology in Q4 2017 and has held it in 6 quarters since.
  • 646 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on Summit Trail Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.