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TwinBeech Capital’s Amkor Technology AMKR Stock Holding History

TwinBeech Capital’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 		$211K Buy
+2,452
New +$175K 0.04% 339
2026
Q1 		– Sell
-165,200
Closed -$6.52M – 556
2025
Q4 		$6.52M Buy
165,200
+50,599
+44% +$1.8M 0.46% 62
2025
Q3 		$3.25M Sell
114,601
-154,370
-57% -$3.72M 0.13% 179
2025
Q2 		$5.65M Sell
268,971
-93,234
-26% -$1.72M 0.13% 188
2025
Q1 		$6.54M Buy
362,205
+346,171
+2,159% +$7.82M 0.12% 206
2024
Q4 		$412K Buy
+16,034
New +$441K 0.01% 475
2024
Q2 		– Sell
-13,271
Closed -$428K – 517
2024
Q1 		$428K Buy
+13,271
New +$421K 0.01% 467
2023
Q4 		– Sell
-150,238
Closed -$3.4M – 630
2023
Q3 		$3.4M Buy
+150,238
New +$3.96M 0.07% 325
2023
Q1 		– Sell
-76,222
Closed -$1.83M – 591
2022
Q4 		$1.83M Buy
76,222
+52,662
+224% +$1.22M 0.03% 447
2022
Q3 		$402K Buy
+23,560
New +$453K 0.01% 545
2021
Q4 		– Sell
-55,262
Closed -$1.38M – 549
2021
Q3 		$1.38M Buy
+55,262
New +$1.41M 0.1% 272

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

TwinBeech Capital's AMKR Position: Q2 2026 in Review

TwinBeech Capital opened a new position in Amkor Technology (AMKR) in Q2 2026: 2,452 shares worth $211K. The stake represents 0.04% of the portfolio and ranks #339 among its holdings. This is a return to the name: TwinBeech Capital previously reported a position in AMKR as recently as Q4 2025.

TwinBeech Capital first reported a position in AMKR in Q3 2021 and has held it in 11 quarters since. The position peaked at $6.54M in Q1 2025. 646 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

  • TwinBeech Capital held 2,452 shares of Amkor Technology worth $211K as of Q2 2026.
  • Amkor Technology was a new TwinBeech Capital position in Q2 2026.
  • Amkor Technology made up 0.04% of TwinBeech Capital's portfolio in Q2 2026, its #339 holding.
  • TwinBeech Capital first reported a position in Amkor Technology in Q3 2021 and has held it in 11 quarters since.
  • TwinBeech Capital's Amkor Technology position peaked at $6.54M in Q1 2025.
  • 646 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

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