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OP Asset Management’s Amkor Technology AMKR Stock Holding History

OP 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
2025
Q3 		– Sell
-9,492
Closed -$199K – 797
2025
Q2 		$199K Hold
9,492
– – ﹤0.01% 741
2025
Q1 		$171K Buy
+9,492
New +$214K ﹤0.01% 760

Other funds holding AMKR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
SIM
SW Investment Management Telluride, Colorado $451M AUM 79.06% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

OP Asset Management's AMKR Position: Q3 2025 in Review

OP Asset Management sold out of Amkor Technology (AMKR) in Q3 2025, closing a stake of 9,492 shares — an estimated $199K sold.

OP Asset Management first reported a position in AMKR in Q1 2025 and held it in 2 quarters. The position peaked at $199K in Q2 2025. 383 funds tracked by Wall St. Rank hold AMKR as of Q3 2025.

  • OP Asset Management reported no remaining Amkor Technology position as of Q3 2025 after selling out during the quarter.
  • OP Asset Management sold 9,492 Amkor Technology shares in Q3 2025, an estimated $199K.
  • OP Asset Management first reported a position in Amkor Technology in Q1 2025 and held it in 2 quarters.
  • OP Asset Management's Amkor Technology position peaked at $199K in Q2 2025.
  • 383 funds tracked by Wall St. Rank held Amkor Technology as of Q3 2025.

Based on OP Asset Management's 13F filing for Q3 2025, filed 20 Apr 2026.