Two Sigma Investments
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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
Q1 		$630K Buy
+14,000
New +$671K ﹤0.01% 3573
2022
Q1 		– Sell
-18,800
Closed -$466K – 2639
2021
Q4 		$466K Sell
18,800
-3,800
-17% -$88.4K ﹤0.01% 3319
2021
Q3 		$564K Buy
22,600
+8,100
+56% +$207K ﹤0.01% 3149
2021
Q2 		$343K Buy
14,500
+3,700
+34% +$82.3K ﹤0.01% 3400
2021
Q1 		$256K Buy
+10,800
New +$221K ﹤0.01% 3454

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

Two Sigma Investments's AMKR Position: Q1 2026 in Review

Two Sigma Investments increased its Amkor Technology (AMKR) stake by 120% in Q1 2026, buying an estimated $31.7M and bringing the position to 1,213,894 shares worth $54.7M. The position accounts for 0.04% of the portfolio, ranked #464.

Two Sigma Investments first reported a position in AMKR in Q2 2013 and has held it in 44 quarters since. 527 funds tracked by Wall St. Rank hold AMKR as of Q1 2026.

  • Two Sigma Investments held 1,213,894 shares of Amkor Technology worth $54.7M as of Q1 2026.
  • Two Sigma Investments bought 661,112 Amkor Technology shares in Q1 2026, an estimated $31.7M.
  • Amkor Technology made up 0.04% of Two Sigma Investments's portfolio in Q1 2026, its #464 holding.
  • Two Sigma Investments first reported a position in Amkor Technology in Q2 2013 and has held it in 44 quarters since.
  • 527 funds tracked by Wall St. Rank held Amkor Technology as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.