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UMB Bank’s Amkor Technology AMKR Stock Holding History

UMB Bank’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 		$147K Sell
1,702
-190
-10% -$13.5K ﹤0.01% 864
2026
Q1 		$85.2K Buy
1,892
+18
+1% +$862 ﹤0.01% 1041
2025
Q4 		$74K Sell
1,874
-217
-10% -$7.72K ﹤0.01% 1086
2025
Q3 		$59.4K Sell
2,091
-55
-3% -$1.32K ﹤0.01% 1085
2025
Q2 		$45K Buy
2,146
+390
+22% +$7.2K ﹤0.01% 1144
2025
Q1 		$31.7K Buy
1,756
+1,530
+677% +$34.6K ﹤0.01% 1218
2024
Q4 		$5.81K Sell
226
-52
-19% -$1.43K ﹤0.01% 1657
2024
Q3 		$8.51K Buy
278
+225
+425% +$7.66K ﹤0.01% 1539
2024
Q2 		$2.12K Sell
53
-7
-12% -$232 ﹤0.01% 1758
2024
Q1 		$1.93K Sell
60
-41
-41% -$1.3K ﹤0.01% 1551
2023
Q4 		$3.36K Hold
101
– – ﹤0.01% 1450
2023
Q3 		$2.28K Buy
+101
New +$2.66K ﹤0.01% 1513

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

UMB Bank's AMKR Position: Q2 2026 in Review

UMB Bank reduced its Amkor Technology (AMKR) stake by 10% in Q2 2026, selling an estimated $13.5K and leaving 1,702 shares worth $147K. The position accounts for ﹤0.01% of the portfolio, ranked #864.

UMB Bank first reported a position in AMKR in Q3 2023 and has held it in 12 quarters since. 645 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

  • UMB Bank held 1,702 shares of Amkor Technology worth $147K as of Q2 2026.
  • UMB Bank sold 190 Amkor Technology shares in Q2 2026, an estimated $13.5K.
  • Amkor Technology made up ﹤0.01% of UMB Bank's portfolio in Q2 2026, its #864 holding.
  • UMB Bank first reported a position in Amkor Technology in Q3 2023 and has held it in 12 quarters since.
  • 645 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on UMB Bank's 13F filing for Q2 2026, filed 13 Aug 2026.