Vanguard Portfolio Management
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Vanguard Portfolio Management’s Amkor Technology AMKR Stock Holding History

Vanguard Portfolio 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 		$838M Buy
9,712,553
+616,705
+7% +$44M 0.04% 500
2026
Q1 		$410M Buy
+9,095,848
New +$436M 0.02% 742

Other funds holding AMKR

BlackRock
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
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
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
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Vanguard Portfolio Management's AMKR Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Amkor Technology (AMKR) stake by 6.8% in Q2 2026, buying an estimated $44M and bringing the position to 9,712,553 shares worth $838M. The position accounts for 0.04% of the portfolio, ranked #500.

Vanguard Portfolio Management first reported a position in AMKR in Q1 2026 and has held it in 2 quarters since. 609 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

  • Vanguard Portfolio Management held 9,712,553 shares of Amkor Technology worth $838M as of Q2 2026.
  • Vanguard Portfolio Management bought 616,705 Amkor Technology shares in Q2 2026, an estimated $44M.
  • Amkor Technology made up 0.04% of Vanguard Portfolio Management's portfolio in Q2 2026, its #500 holding.
  • Vanguard Portfolio Management first reported a position in Amkor Technology in Q1 2026 and has held it in 2 quarters since.
  • 609 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.