State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Magnachip Semiconductor MX Stock Holding History

State of Wisconsin Investment Board’s Portfolio MX Stock Details MX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.56M Sell
557,617
-42,400
-7% -$121K ﹤0.01% 1507
2025
Q4 		$1.53M Hold
600,017
– – ﹤0.01% 1511
2025
Q3 		$1.88M Hold
600,017
– – ﹤0.01% 1389
2025
Q2 		$2.39M Hold
600,017
– – 0.01% 1217
2025
Q1 		$2.06M Hold
600,017
– – 0.01% 1231
2024
Q4 		$2.41M Hold
600,017
– – 0.01% 1213
2024
Q3 		$2.8M Sell
600,017
-105,000
-15% -$510K 0.01% 1183
2024
Q2 		$3.43M Sell
705,017
-18,047
-2% -$90.7K 0.01% 1079
2024
Q1 		$4.03M Sell
723,064
-29,445
-4% -$188K 0.01% 1019
2023
Q4 		$5.64M Sell
752,509
-1,349
-0.2% -$9.86K 0.02% 929
2023
Q3 		$6.26M Buy
753,858
+1,805
+0.2% +$15.7K 0.02% 811
2023
Q2 		$8.41M Buy
752,053
+62,702
+9% +$613K 0.02% 693
2023
Q1 		$6.4M Sell
689,351
-37
-0% -$366 0.02% 826
2022
Q4 		$6.47M Sell
689,388
-2,727
-0.4% -$26.4K 0.02% 791
2022
Q3 		$7.09M Buy
692,115
+130,308
+23% +$1.71M 0.02% 743
2022
Q2 		$8.16M Buy
561,807
+104,127
+23% +$1.79M 0.02% 731
2022
Q1 		$7.74M Hold
457,680
– – 0.02% 932
2021
Q4 		$9.6M Hold
457,680
– – 0.02% 795
2021
Q3 		$8.13M Buy
457,680
+120,490
+36% +$2.4M 0.02% 854
2021
Q2 		$8.04M Buy
+337,190
New +$8.27M 0.02% 874

Other funds holding MX

OCM
Oaktree Capital Management Los Angeles, California $6.56B AUM 42.97% 1-Year Est. Return
FCM
FourWorld Capital Management New York $196M AUM 42.39% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
I
Immersion Aventura, Florida $145M AUM 17.41% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
CC
Clearline Capital New York $1.93B AUM 38.13% 1-Year Est. Return
FWSM
First Wilshire Securities Management Pasadena, California $444M AUM 42.88% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

State of Wisconsin Investment Board's MX Position: Q1 2026 in Review

State of Wisconsin Investment Board reduced its Magnachip Semiconductor (MX) stake by 7.1% in Q1 2026, selling an estimated $121K and leaving 557,617 shares worth $1.56M. The position accounts for ﹤0.01% of the portfolio, ranked #1507.

State of Wisconsin Investment Board first reported a position in MX in Q2 2021 and has held it in 20 quarters since. The position peaked at $9.6M in Q4 2021. 71 funds tracked by Wall St. Rank hold MX as of Q1 2026.

  • State of Wisconsin Investment Board held 557,617 shares of Magnachip Semiconductor worth $1.56M as of Q1 2026.
  • State of Wisconsin Investment Board sold 42,400 Magnachip Semiconductor shares in Q1 2026, an estimated $121K.
  • Magnachip Semiconductor made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #1507 holding.
  • State of Wisconsin Investment Board first reported a position in Magnachip Semiconductor in Q2 2021 and has held it in 20 quarters since.
  • State of Wisconsin Investment Board's Magnachip Semiconductor position peaked at $9.6M in Q4 2021.
  • 71 funds tracked by Wall St. Rank held Magnachip Semiconductor as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.