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Quinn Opportunity Partners’s Magnachip Semiconductor MX Stock Holding History

Quinn Opportunity Partners’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
2025
Q4 		– Sell
-730,468
Closed -$2.29M – 397
2025
Q3 		$2.29M Hold
730,468
– – 0.16% 130
2025
Q2 		$2.91M Hold
730,468
– – 0.24% 101
2025
Q1 		$2.51M Hold
730,468
– – 0.17% 135
2024
Q4 		$2.94M Sell
730,468
-33,151
-4% -$141K 0.2% 122
2024
Q3 		$3.57M Hold
763,619
– – 0.34% 71
2024
Q2 		$3.72M Hold
763,619
– – 0.42% 67
2024
Q1 		$4.26M Hold
763,619
– – 0.47% 55
2023
Q4 		$5.73M Sell
763,619
-25,000
-3% -$183K 0.6% 44
2023
Q3 		$6.55M Buy
788,619
+9,752
+1% +$85.1K 0.84% 29
2023
Q2 		$8.71M Sell
778,867
-82,000
-10% -$802K 1.18% 24
2023
Q1 		$7.99M Hold
860,867
– – 0.8% 36
2022
Q4 		$8.08M Sell
860,867
-10,000
-1% -$96.7K 0.99% 25
2022
Q3 		$8.92M Sell
870,867
-30,139
-3% -$395K 1.01% 25
2022
Q2 		$13.1M Sell
901,006
-44,100
-5% -$758K 1.14% 21
2022
Q1 		$16M Sell
945,106
-66,000
-7% -$1.19M 0.69% 24
2021
Q4 		$21.2M Sell
1,011,106
-145,419
-13% -$2.69M 1.29% 18
2021
Q3 		$20.5M Buy
1,156,525
+57,245
+5% +$1.14M 1.31% 16
2021
Q2 		$26.2M Buy
1,099,280
+362,527
+49% +$8.89M 1.63% 15
2021
Q1 		$18.3M Buy
+736,753
New +$14.5M 1.16% 25

Other funds holding MX

OCM
Oaktree Capital Management Los Angeles, California $6.56B AUM 42.97% 1-Year Est. Return
I
Immersion Aventura, Florida $145M AUM 17.41% 1-Year Est. Return
CC
Clearline Capital New York $1.93B AUM 38.13% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 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
State of Wisconsin Investment Board
State of Wisconsin Investment Board Madison, Wisconsin $43.7B AUM 27.76% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Quinn Opportunity Partners's MX Position: Q4 2025 in Review

Quinn Opportunity Partners sold out of Magnachip Semiconductor (MX) in Q4 2025, closing a stake of 730,468 shares — an estimated $2.29M sold.

Quinn Opportunity Partners first reported a position in MX in Q1 2021 and held it in 19 quarters. The position peaked at $26.2M in Q2 2021. 69 funds tracked by Wall St. Rank hold MX as of Q4 2025.

  • Quinn Opportunity Partners reported no remaining Magnachip Semiconductor position as of Q4 2025 after selling out during the quarter.
  • Quinn Opportunity Partners sold 730,468 Magnachip Semiconductor shares in Q4 2025, an estimated $2.29M.
  • Quinn Opportunity Partners first reported a position in Magnachip Semiconductor in Q1 2021 and held it in 19 quarters.
  • Quinn Opportunity Partners's Magnachip Semiconductor position peaked at $26.2M in Q2 2021.
  • 69 funds tracked by Wall St. Rank held Magnachip Semiconductor as of Q4 2025.

Based on Quinn Opportunity Partners's 13F filing for Q4 2025, filed 13 Feb 2026.