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Magnachip Semiconductor Corp

MX
Exchange
NYSE
Industry
Semiconductors & Related Devices
SEC CIK
0001325702

In the last 90 days, Magnachip Semiconductor Corp insiders filed 1 open-market purchase and 0 sales; 75 institutions reported holding it in 13F filings for Q2 2026, worth $73.9M in total; superinvestors Oaktree Capital and Fairfax Financial hold it.

Q4 2022 vs. Q3 2022

How the institutions holding Magnachip Semiconductor Corp changed between Q3 2022 and Q4 2022.

All holders in Q4 2022All holders in Q3 2022

13F holders of MX: Q3 2022 compared with Q4 2022
MeasureQ3 2022Of which not filed for Q4 2022Q4 2022Change
Holders1292118−9
Shares31.0M139.6K31.1M+225.8K (+0.7%)
Value$317.3M$1.43M$292.1M−$23.7M (−7.5%)

2 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (20)

Institutions that held Magnachip Semiconductor Corp at the end of Q4 2022 but not at the end of Q3 2022.

Institutions new to MX in Q4 2022
InstitutionSharesValue% of portfolio
Thompson Siegel & Walmsley LLC941,365$8.84M0.14%
Fisher Asset Management, LLC148,401$1.39M0.00%
Bluefin Capital Management, LLC83,674$785.7K0.14%
Simplex Trading, LLC58,303$547.0K0.03%
Mackenzie Financial Corp43,100$404.7K0.00%
Connor, Clark & Lunn Investment Management Ltd.37,402$351.2K0.00%
PDT Partners, LLC34,926$328.0K0.05%
Cubist Systematic Strategies, LLC33,667$316.1K0.00%
Renaissance Technologies LLC27,843$261.0K0.00%
Caxton Associates LP18,497$173.7K0.01%
Envestnet Asset Management Inc12,818$120.4K0.00%
Quantbot Technologies LP12,086$113.5K0.01%
Wolverine Trading, LLC11,368$107.0K0.00%
American Century Companies Inc10,082$94.7K0.00%
Deutsche Bank AG4,641$43.6K0.00%
Aquatic Capital Management LLC800$8.00K0.00%
Advisory Services Network, LLC758$7.12K0.00%
Money Concepts Capital Corp500$4.70K0.00%
Colonial Trust Co370$3.38K0.00%
GWM Advisors LLC130$1.22K0.00%

Sold out (29)

Institutions that held Magnachip Semiconductor Corp at the end of Q3 2022 and filed for Q4 2022 without it.

Not filed for Q4 2022 yet (2)

Institutions that held Magnachip Semiconductor Corp at the end of Q3 2022 and haven't filed a 13F for Q4 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MX in Q3 2022 that haven't filed for Q4 2022
InstitutionShares, Q3 2022Value, Q3 2022
S. Muoio & Co. LLC89,566$917.0K
VIEX Capital Advisors, LLC50,000$512.0K