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SW Investment Management’s Amkor Technology AMKR Stock Holding History

SW Investment Management’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 		$40.5M Sell
900,000
-500,000
-36% -$24M 8.99% 6
2025
Q4 		$55.3M Sell
1,400,000
-1,250,000
-47% -$44.5M 14.7% 3
2025
Q3 		$75.3M Hold
2,650,000
– – 16.12% 3
2025
Q2 		$55.6M Hold
2,650,000
– – 13.3% 3
2025
Q1 		$47.9M Buy
2,650,000
+1,250,000
+89% +$28.2M 14.97% 3
2024
Q4 		$36M Buy
1,400,000
+115,000
+9% +$3.16M 8.44% 4
2024
Q3 		$39.3M Sell
1,285,000
-65,000
-5% -$2.21M 10.39% 3
2024
Q2 		$54M Sell
1,350,000
-300,000
-18% -$9.93M 17.18% 1
2024
Q1 		$53.2M Sell
1,650,000
-350,000
-18% -$11.1M 17.09% 1
2023
Q4 		$66.5M Sell
2,000,000
-350,000
-15% -$9.2M 22.94% 1
2023
Q3 		$53.1M Buy
2,350,000
+200,000
+9% +$5.27M 23.62% 1
2023
Q2 		$64M Buy
2,150,000
+150,000
+8% +$3.65M 23.7% 1
2023
Q1 		$52M Sell
2,000,000
-1,000,000
-33% -$27.3M 21.01% 2
2022
Q4 		$71.9M Hold
3,000,000
– – 34.11% 1
2022
Q3 		$51.1M Sell
3,000,000
-405,561
-12% -$7.8M 25.7% 2
2022
Q2 		$57.7M Buy
3,405,561
+405,561
+14% +$7.71M 32.57% 1
2022
Q1 		$65.2M Buy
3,000,000
+250,000
+9% +$5.66M 22.85% 2
2021
Q4 		$68.2M Buy
2,750,000
+350,000
+15% +$8.15M 23.18% 2
2021
Q3 		$59.9M Buy
2,400,000
+400,000
+20% +$10.2M 23.83% 2
2021
Q2 		$47.3M Hold
2,000,000
– – 18.11% 2
2021
Q1 		$47.4M Buy
+2,000,000
New +$40.9M 22.21% 1

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

SW Investment Management's AMKR Position: Q1 2026 in Review

SW Investment Management reduced its Amkor Technology (AMKR) stake by 36% in Q1 2026, selling an estimated $24M and leaving 900,000 shares worth $40.5M. The position accounts for 8.99% of the portfolio, ranked #6.

SW Investment Management first reported a position in AMKR in Q1 2021 and has held it in 21 quarters since. The position peaked at $75.3M in Q3 2025. 527 funds tracked by Wall St. Rank hold AMKR as of Q1 2026.

  • SW Investment Management held 900,000 shares of Amkor Technology worth $40.5M as of Q1 2026.
  • SW Investment Management sold 500,000 Amkor Technology shares in Q1 2026, an estimated $24M.
  • Amkor Technology made up 8.99% of SW Investment Management's portfolio in Q1 2026, its #6 holding.
  • SW Investment Management first reported a position in Amkor Technology in Q1 2021 and has held it in 21 quarters since.
  • SW Investment Management's Amkor Technology position peaked at $75.3M in Q3 2025.
  • 527 funds tracked by Wall St. Rank held Amkor Technology as of Q1 2026.

Based on SW Investment Management's 13F filing for Q1 2026, filed 8 May 2026.