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Polymer Capital Management (HK)’s Amkor Technology AMKR Stock Holding History

Polymer Capital Management (HK)’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
2025
Q4 		– Sell
-10,896
Closed -$309K – 131
2025
Q3 		$309K Buy
+10,896
New +$262K 0.04% 171
2024
Q3 		– Sell
-8,100
Closed -$324K – 153
2024
Q2 		$324K Buy
+8,100
New +$268K 0.07% 125

Other funds holding AMKR

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BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Polymer Capital Management (HK)'s AMKR Position: Q4 2025 in Review

Polymer Capital Management (HK) sold out of Amkor Technology (AMKR) in Q4 2025, closing a stake of 10,896 shares — an estimated $309K sold.

Polymer Capital Management (HK) first reported a position in AMKR in Q2 2024 and held it in 2 quarters. The position peaked at $324K in Q2 2024. 455 funds tracked by Wall St. Rank hold AMKR as of Q4 2025.

  • Polymer Capital Management (HK) reported no remaining Amkor Technology position as of Q4 2025 after selling out during the quarter.
  • Polymer Capital Management (HK) sold 10,896 Amkor Technology shares in Q4 2025, an estimated $309K.
  • Polymer Capital Management (HK) first reported a position in Amkor Technology in Q2 2024 and held it in 2 quarters.
  • Polymer Capital Management (HK)'s Amkor Technology position peaked at $324K in Q2 2024.
  • 455 funds tracked by Wall St. Rank held Amkor Technology as of Q4 2025.

Based on Polymer Capital Management (HK)'s 13F filing for Q4 2025, filed 13 Feb 2026.