UBS Group
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UBS Group’s Magnachip Semiconductor MX Stock Holding History

UBS Group’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
2015
Q1 		– Sell
-73,200
Closed -$951K – 9147
2014
Q4 		$951K Buy
+73,200
New +$857K ﹤0.01% 3610

Other funds holding MX

Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
FCM
FourWorld Capital Management New York $110M AUM 44.07% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
OCM
Oaktree Capital Management Los Angeles, California $7.21B AUM 45.97% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return

UBS Group's MX Position: Q2 2026 in Review

UBS Group reduced its Magnachip Semiconductor (MX) stake by 40% in Q2 2026, selling an estimated $354K and leaving 110,336 shares worth $522K. The position accounts for ﹤0.01% of the portfolio, ranked #6197.

UBS Group first reported a position in MX in Q4 2014 and has held it in 47 quarters since. The position peaked at $11.5M in Q4 2021. 76 funds tracked by Wall St. Rank hold MX as of Q2 2026.

  • UBS Group held 110,336 shares of Magnachip Semiconductor worth $522K as of Q2 2026.
  • UBS Group sold 73,110 Magnachip Semiconductor shares in Q2 2026, an estimated $354K.
  • Magnachip Semiconductor made up ﹤0.01% of UBS Group's portfolio in Q2 2026, its #6197 holding.
  • UBS Group first reported a position in Magnachip Semiconductor in Q4 2014 and has held it in 47 quarters since.
  • UBS Group's Magnachip Semiconductor position peaked at $11.5M in Q4 2021.
  • 76 funds tracked by Wall St. Rank held Magnachip Semiconductor as of Q2 2026.

Based on UBS Group's 13F filing for Q2 2026, filed 13 Aug 2026.