Capstone Investment Advisors
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Capstone Investment Advisors’s Amkor Technology AMKR Stock Holding History

Capstone Investment 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 		– Sell
-10,918
Closed -$492K – 1659
2026
Q1 		$492K Buy
+10,918
New +$523K ﹤0.01% 1146
2024
Q3 		– Sell
-5,855
Closed -$234K – 1897
2024
Q2 		$234K Sell
5,855
-2,811
-32% -$93.1K ﹤0.01% 1706
2024
Q1 		$279K Sell
8,666
-7,132
-45% -$226K ﹤0.01% 1868
2023
Q4 		$526K Buy
+15,798
New +$415K ﹤0.01% 1317
2017
Q1 		– Sell
-25,606
Closed -$270K – 859
2016
Q4 		$270K Buy
+25,606
New +$273K 0.01% 757

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 $3.38T AUM 44.17% 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

Capstone Investment Advisors's AMKR Position: Q2 2026 in Review

Capstone Investment Advisors sold out of Amkor Technology (AMKR) in Q2 2026, closing a stake of 10,918 shares — an estimated $492K sold.

Capstone Investment Advisors first reported a position in AMKR in Q4 2016 and held it in 5 quarters. The position peaked at $526K in Q4 2023. 647 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

  • Capstone Investment Advisors reported no remaining Amkor Technology position as of Q2 2026 after selling out during the quarter.
  • Capstone Investment Advisors sold 10,918 Amkor Technology shares in Q2 2026, an estimated $492K.
  • Capstone Investment Advisors first reported a position in Amkor Technology in Q4 2016 and held it in 5 quarters.
  • Capstone Investment Advisors's Amkor Technology position peaked at $526K in Q4 2023.
  • 647 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on Capstone Investment Advisors's 13F filing for Q2 2026, filed 17 Aug 2026.