XT
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XTX Topco’s Amkor Technology AMKR Stock Holding History

XTX Topco’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
Q1 		$2.75M Buy
61,173
+41,484
+211% +$1.99M 0.05% 609
2025
Q4 		$777K Sell
19,689
-10,586
-35% -$377K 0.02% 1216
2025
Q3 		$860K Sell
30,275
-21,046
-41% -$507K 0.04% 672
2025
Q2 		$1.08M Sell
51,321
-24,937
-33% -$460K 0.04% 618
2025
Q1 		$1.38M Buy
+76,258
New +$1.72M 0.07% 388
2024
Q4 		– Sell
-36,614
Closed -$1.12M – 2252
2024
Q3 		$1.12M Sell
36,614
-762
-2% -$25.9K 0.08% 373
2024
Q2 		$1.5M Buy
37,376
+23,937
+178% +$793K 0.13% 213
2024
Q1 		$433K Buy
+13,439
New +$426K 0.06% 572
2023
Q2 		– Sell
-20,821
Closed -$542K – 1385
2023
Q1 		$542K Buy
+20,821
New +$569K 0.11% 250
2022
Q4 		– Sell
-21,903
Closed -$373K – 1092
2022
Q3 		$373K Buy
+21,903
New +$421K 0.09% 371
2022
Q2 		– Sell
-10,594
Closed -$230K – 831
2022
Q1 		$230K Buy
+10,594
New +$240K 0.1% 369

Other funds holding AMKR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

XTX Topco's AMKR Position: Q1 2026 in Review

XTX Topco increased its Amkor Technology (AMKR) stake by 211% in Q1 2026, buying an estimated $1.99M and bringing the position to 61,173 shares worth $2.75M. The position accounts for 0.05% of the portfolio, ranked #609.

XTX Topco first reported a position in AMKR in Q1 2022 and has held it in 11 quarters since. 527 funds tracked by Wall St. Rank hold AMKR as of Q1 2026.

  • XTX Topco held 61,173 shares of Amkor Technology worth $2.75M as of Q1 2026.
  • XTX Topco bought 41,484 Amkor Technology shares in Q1 2026, an estimated $1.99M.
  • Amkor Technology made up 0.05% of XTX Topco's portfolio in Q1 2026, its #609 holding.
  • XTX Topco first reported a position in Amkor Technology in Q1 2022 and has held it in 11 quarters since.
  • 527 funds tracked by Wall St. Rank held Amkor Technology as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.