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Lee Ainslie’s Amkor Technology AMKR Stock Holding History

Lee Ainslie’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 		$764K Buy
+8,860
New +$631K 0.01% 132
2024
Q2 		– Sell
-6,735
Closed -$217K – 275
2024
Q1 		$217K Buy
+6,735
New +$214K ﹤0.01% 393
2023
Q4 		– Sell
-13,192
Closed -$298K – 357
2023
Q3 		$298K Buy
13,192
+1,865
+16% +$49.2K 0.01% 229
2023
Q2 		$337K Buy
+11,327
New +$276K 0.01% 327
2021
Q4 		– Sell
-6,276
Closed -$157K – 330
2021
Q3 		$157K Sell
6,276
-658
-9% -$16.8K ﹤0.01% 552
2021
Q2 		$164K Buy
+6,934
New +$154K ﹤0.01% 510
2020
Q4 		– Sell
-67,585
Closed -$757K – 669
2020
Q3 		$757K Buy
+67,585
New +$837K 0.01% 345

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

Lee Ainslie's AMKR Position: Q2 2026 in Review

Lee Ainslie opened a new position in Amkor Technology (AMKR) in Q2 2026: 8,860 shares worth $764K. The stake represents 0.01% of the portfolio and ranks #132 among its holdings. This is a return to the name: Lee Ainslie previously reported a position in AMKR as recently as Q1 2024.

Lee Ainslie first reported a position in AMKR in Q3 2020 and has held it in 7 quarters since. 642 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

  • Lee Ainslie held 8,860 shares of Amkor Technology worth $764K as of Q2 2026.
  • Amkor Technology was a new Lee Ainslie position in Q2 2026.
  • Amkor Technology made up 0.01% of Lee Ainslie's portfolio in Q2 2026, its #132 holding.
  • Lee Ainslie first reported a position in Amkor Technology in Q3 2020 and has held it in 7 quarters since.
  • 642 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on Maverick Capital's 13F filing for Q2 2026, filed 14 Aug 2026.