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Commonwealth of Pennsylvania Public School Employees Retirement System’s Amkor Technology AMKR Stock Holding History

Commonwealth of Pennsylvania Public School Employees Retirement System’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 		$2.35M Sell
27,297
-1,207
-4% -$86K 0.01% 807
2026
Q1 		$1.28M Buy
28,504
+49
+0.2% +$2.35K 0.01% 1009
2025
Q4 		$1.12M Sell
28,455
-722
-2% -$25.7K 0.01% 1068
2025
Q3 		$829K Sell
29,177
-22
-0.1% -$529 ﹤0.01% 1185
2025
Q2 		$613K Buy
29,199
+2,080
+8% +$38.4K ﹤0.01% 1250
2025
Q1 		$490K Buy
27,119
+2,063
+8% +$46.6K ﹤0.01% 1303
2024
Q4 		$644K Buy
25,056
+72
+0.3% +$1.98K ﹤0.01% 1167
2024
Q3 		$765K Buy
24,984
+2,068
+9% +$70.4K ﹤0.01% 1076
2024
Q2 		$917K Buy
22,916
+83
+0.4% +$2.75K 0.01% 962
2024
Q1 		$736K Buy
22,833
+57
+0.3% +$1.81K 0.01% 1037
2023
Q4 		$758K Buy
22,776
+1,876
+9% +$49.3K 0.01% 1018
2023
Q3 		$472K Sell
20,900
-27,783
-57% -$732K ﹤0.01% 1466
2023
Q2 		$1.45M Buy
48,683
+3,445
+8% +$83.8K 0.01% 1227
2023
Q1 		$1.18M Buy
45,238
+54
+0.1% +$1.48K 0.01% 1251
2022
Q4 		$1.08M Buy
45,184
+5,384
+14% +$125K 0.01% 1281
2022
Q3 		$679K Buy
39,800
+69
+0.2% +$1.33K 0.01% 1380
2022
Q2 		$673K Buy
39,731
+2,988
+8% +$56.8K 0.01% 1427
2022
Q1 		$798K Buy
36,743
+3,504
+11% +$79.3K 0.01% 1415
2021
Q4 		$824K Buy
33,239
+142
+0.4% +$3.31K 0.01% 1385
2021
Q3 		$826K Sell
33,097
-2,696
-8% -$68.8K 0.01% 1358
2021
Q2 		$847K Buy
35,793
+73
+0.2% +$1.62K 0.01% 1355
2021
Q1 		$847K Buy
+35,720
New +$731K 0.01% 1359

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

Commonwealth of Pennsylvania Public School Employees Retirement System's AMKR Position: Q2 2026 in Review

Commonwealth of Pennsylvania Public School Employees Retirement System reduced its Amkor Technology (AMKR) stake by 4.2% in Q2 2026, selling an estimated $86K and leaving 27,297 shares worth $2.35M. The position accounts for 0.01% of the portfolio, ranked #807.

Commonwealth of Pennsylvania Public School Employees Retirement System first reported a position in AMKR in Q1 2021 and has held it in 22 quarters since. 643 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

  • Commonwealth of Pennsylvania Public School Employees Retirement System held 27,297 shares of Amkor Technology worth $2.35M as of Q2 2026.
  • Commonwealth of Pennsylvania Public School Employees Retirement System sold 1,207 Amkor Technology shares in Q2 2026, an estimated $86K.
  • Amkor Technology made up 0.01% of Commonwealth of Pennsylvania Public School Employees Retirement System's portfolio in Q2 2026, its #807 holding.
  • Commonwealth of Pennsylvania Public School Employees Retirement System first reported a position in Amkor Technology in Q1 2021 and has held it in 22 quarters since.
  • 643 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on Commonwealth of Pennsylvania Public School Employees Retirement System's 13F filing for Q2 2026, filed 17 Jul 2026.