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Oppenheimer Asset Management’s Amkor Technology AMKR Stock Holding History

Oppenheimer Asset 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
Q2 		$4.04M Sell
46,872
-9,397
-17% -$670K 0.04% 411
2026
Q1 		$2.53M Buy
+56,269
New +$2.7M 0.03% 492
2025
Q4 		– Sell
-68,005
Closed -$1.93M – 1093
2025
Q3 		$1.93M Sell
68,005
-673
-1% -$16.2K 0.02% 577
2025
Q2 		$1.44M Buy
68,678
+30,708
+81% +$567K 0.02% 665
2025
Q1 		$686K Buy
37,970
+1,819
+5% +$41.1K 0.01% 795
2024
Q4 		$929K Sell
36,151
-1,901
-5% -$52.3K 0.01% 735
2024
Q3 		$1.16M Sell
38,052
-729
-2% -$24.8K 0.01% 693
2024
Q2 		$1.55M Buy
38,781
+3,768
+11% +$125K 0.02% 608
2024
Q1 		$1.13M Sell
35,013
-4,508
-11% -$143K 0.02% 654
2023
Q4 		$1.31M Sell
39,521
-1,262
-3% -$33.2K 0.02% 632
2023
Q3 		$922K Sell
40,783
-898
-2% -$23.7K 0.01% 706
2023
Q2 		$1.24M Buy
41,681
+2
+0% +$49 0.02% 640
2023
Q1 		$1.08M Buy
41,679
+18,098
+77% +$495K 0.02% 666
2022
Q4 		$565K Buy
+23,581
New +$546K 0.01% 818

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 $3.38T AUM 44.17% 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

Oppenheimer Asset Management's AMKR Position: Q2 2026 in Review

Oppenheimer Asset Management reduced its Amkor Technology (AMKR) stake by 17% in Q2 2026, selling an estimated $670K and leaving 46,872 shares worth $4.04M. The position accounts for 0.04% of the portfolio, ranked #411.

Oppenheimer Asset Management first reported a position in AMKR in Q4 2022 and has held it in 14 quarters since. 648 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

  • Oppenheimer Asset Management held 46,872 shares of Amkor Technology worth $4.04M as of Q2 2026.
  • Oppenheimer Asset Management sold 9,397 Amkor Technology shares in Q2 2026, an estimated $670K.
  • Amkor Technology made up 0.04% of Oppenheimer Asset Management's portfolio in Q2 2026, its #411 holding.
  • Oppenheimer Asset Management first reported a position in Amkor Technology in Q4 2022 and has held it in 14 quarters since.
  • 648 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on Oppenheimer Asset Management's 13F filing for Q2 2026, filed 3 Aug 2026.