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South Dakota Investment Council’s Amkor Technology AMKR Stock Holding History

South Dakota Investment Council’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
-40,593
Closed -$852K – 611
2025
Q2 		$852K Buy
40,593
+10,603
+35% +$196K 0.02% 460
2025
Q1 		$542K Hold
29,990
– – 0.01% 489
2024
Q4 		$770K Hold
29,990
– – 0.02% 461
2024
Q3 		$918K Buy
+29,990
New +$1.02M 0.02% 441

Other funds holding AMKR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $55.1B AUM 45.38% 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 $3.37T AUM 44.26% 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

South Dakota Investment Council's AMKR Position: Q3 2025 in Review

South Dakota Investment Council sold out of Amkor Technology (AMKR) in Q3 2025, closing a stake of 40,593 shares — an estimated $852K sold.

South Dakota Investment Council first reported a position in AMKR in Q3 2024 and held it in 4 quarters. The position peaked at $918K in Q3 2024. 383 funds tracked by Wall St. Rank hold AMKR as of Q3 2025.

  • South Dakota Investment Council reported no remaining Amkor Technology position as of Q3 2025 after selling out during the quarter.
  • South Dakota Investment Council sold 40,593 Amkor Technology shares in Q3 2025, an estimated $852K.
  • South Dakota Investment Council first reported a position in Amkor Technology in Q3 2024 and held it in 4 quarters.
  • South Dakota Investment Council's Amkor Technology position peaked at $918K in Q3 2024.
  • 383 funds tracked by Wall St. Rank held Amkor Technology as of Q3 2025.

Based on South Dakota Investment Council's 13F filing for Q3 2025, filed 12 Nov 2025.