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Fox Run Management’s Magnachip Semiconductor MX Stock Holding History

Fox Run Management’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
Q2 		$77.9K Buy
+16,461
New +$79.8K 0.01% 888
2018
Q1 		– Sell
-33,650
Closed -$335K – 854
2017
Q4 		$335K Buy
+33,650
New +$379K 0.1% 420

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
Oaktree Capital Management
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

Fox Run Management's MX Position: Q2 2026 in Review

Fox Run Management opened a new position in Magnachip Semiconductor (MX) in Q2 2026: 16,461 shares worth $77.9K. The stake represents 0.01% of the portfolio and ranks #888 among its holdings. This is a return to the name: Fox Run Management previously reported a position in MX as recently as Q4 2017.

Fox Run Management first reported a position in MX in Q4 2017 and has held it in 2 quarters since. The position peaked at $335K in Q4 2017. 75 funds tracked by Wall St. Rank hold MX as of Q2 2026.

  • Fox Run Management held 16,461 shares of Magnachip Semiconductor worth $77.9K as of Q2 2026.
  • Magnachip Semiconductor was a new Fox Run Management position in Q2 2026.
  • Magnachip Semiconductor made up 0.01% of Fox Run Management's portfolio in Q2 2026, its #888 holding.
  • Fox Run Management first reported a position in Magnachip Semiconductor in Q4 2017 and has held it in 2 quarters since.
  • Fox Run Management's Magnachip Semiconductor position peaked at $335K in Q4 2017.
  • 75 funds tracked by Wall St. Rank held Magnachip Semiconductor as of Q2 2026.

Based on Fox Run Management's 13F filing for Q2 2026, filed 4 Aug 2026.