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

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2023
Q2
Sell
-64,900
Closed -$602K 2461
2023
Q1
$602K Hold
64,900
﹤0.01% 1777
2022
Q4
$609K Buy
+64,900
New +$627K ﹤0.01% 1810
2022
Q1
Sell
-49,100
Closed -$1.03M 2389
2021
Q4
$1.03M Buy
49,100
+3,500
+8% +$64.7K ﹤0.01% 1441
2021
Q3
$810K Buy
+45,600
New +$909K ﹤0.01% 1511

Other funds holding MX

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.