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SummitTX Capital’s Amkor Technology AMKR Stock Holding History

SummitTX Capital’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 		$1.84M Buy
+21,381
New +$1.52M 0.05% 346
2025
Q2 		– Sell
-10,883
Closed -$197K – 733
2025
Q1 		$197K Buy
+10,883
New +$246K 0.01% 739

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

SummitTX Capital's AMKR Position: Q2 2026 in Review

SummitTX Capital opened a new position in Amkor Technology (AMKR) in Q2 2026: 21,381 shares worth $1.84M. The stake represents 0.05% of the portfolio and ranks #346 among its holdings. This is a return to the name: SummitTX Capital previously reported a position in AMKR as recently as Q1 2025.

SummitTX Capital first reported a position in AMKR in Q1 2025 and has held it in 2 quarters since. 648 funds tracked by Wall St. Rank hold AMKR as of Q2 2026.

  • SummitTX Capital held 21,381 shares of Amkor Technology worth $1.84M as of Q2 2026.
  • Amkor Technology was a new SummitTX Capital position in Q2 2026.
  • Amkor Technology made up 0.05% of SummitTX Capital's portfolio in Q2 2026, its #346 holding.
  • SummitTX Capital first reported a position in Amkor Technology in Q1 2025 and has held it in 2 quarters since.
  • 648 funds tracked by Wall St. Rank held Amkor Technology as of Q2 2026.

Based on SummitTX Capital's 13F filing for Q2 2026, filed 14 Aug 2026.