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Magnachip Semiconductor (MX) Institutional Ownership

Magnachip Semiconductor logo
$2.66 -0.18 (-6.16%)
Closing price 03:59 PM Eastern
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$2.66 0.00 (-0.19%)
As of 07:51 PM Eastern
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Institutional Ownership Changes (13F Filings) for Magnachip Semiconductor (NYSE:MX)

Current
Institutional Ownership
Percentage
74.26%
Number of
Institutional Buyers
(last 12 months)
28
Total
Institutional Inflows
(last 12 months)
$21.10M
Number of
Institutional Sellers
(last 12 months)
18
Total
Institutional Outflows
(last 12 months)
$5.86M
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MX Institutional Buying and Selling by Quarter

Magnachip Semiconductor Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026WINTON GROUP Ltd34,678$164K0.0%N/A0.095%
9/9/2026Squarepoint Ops LLC67,450$319K0.0%N/A0.185%
8/22/2026TD Waterhouse Canada Inc.121,273$574K0.0%N/A0.332%
8/21/2026AXQ Capital LP18,212$86K0.0%-43.9%0.050%
8/20/2026Susquehanna Fundamental Investments LLC19,066$90K0.0%N/A0.052%
8/14/2026Algert Global LLC110,785$524K0.0%+88.7%0.303%
8/13/2026Connor Clark & Lunn Investment Management Ltd.412,849$1.95M0.0%N/A1.133%
8/7/2026BlackRock Inc.13,377$63K0.0%N/A0.037%
8/6/2026GSA Capital Partners LLP199,954$946K0.1%N/A0.549%
7/20/2026C2P Capital Advisory Group LLC d.b.a. Prosperity Capital Advisors11,475$54K0.0%N/A0.031%
5/15/2026FourWorld Capital Management LLC1,657,701$4.64M2.4%+667.1%4.549%
5/14/2026Renaissance Technologies LLC35,500$99K0.0%N/A0.097%
5/14/2026Gabelli Funds LLC116,802$327K0.0%-16.9%0.321%
5/14/2026GABELLI & Co INVESTMENT ADVISERS INC.77,475$217K0.0%-31.9%0.213%
5/12/2026First Wilshire Securities Management Inc.743,953$2.08M0.5%+1.5%2.054%
5/7/2026Dimensional Fund Advisors LP549,106$1.54M0.0%-33.7%1.516%
2/20/2026Lepercq De Neuflize Asset Management LLC2,694,527$6.87M3.8%+162.3%7.489%
2/18/2026XTX Topco Ltd25,383$65K0.0%N/A0.071%
2/18/2026Quadrature Capital Ltd24,420$62K0.0%+57.0%0.068%
2/18/2026Millennium Management LLC288,837$737K0.0%+13.6%0.803%
2/18/2026Immersion Corp1,878,828$4.79M3.3%-31.5%5.222%
2/18/2026Clearline Capital LP1,461,036$3.73M0.2%-23.1%4.061%
2/18/2026Boothbay Fund Management LLC27,008$69K0.0%N/A0.075%
2/18/2026Bridgeway Capital Management LLC408,895$1.04M0.0%-16.4%1.136%
2/17/2026FourWorld Capital Management LLC216,108$551K0.0%N/A0.601%
2/17/2026Jump Financial LLC100,451$256K0.0%+58.6%0.279%
2/13/2026Marshall Wace LLP1,285,832$3.28M0.0%+47.2%3.574%
2/12/2026Dimensional Fund Advisors LP827,859$2.11M0.0%-18.2%2.301%
2/12/2026Steward Partners Investment Advisory LLC196,052$500K0.0%-3.4%0.545%
2/12/2026First Wilshire Securities Management Inc.732,857$1.87M0.5%+53.8%2.037%
2/11/2026Potomac Capital Management Inc.386,900$987K0.8%N/A1.075%
2/11/2026LPL Financial LLC11,932$30K0.0%N/A0.033%
2/10/2026Goldman Sachs Group Inc.420,817$1.07M0.0%-14.0%1.170%
2/10/2026Eurizon Capital SGR S.p.A.68,175$178K0.0%N/A0.189%
1/26/2026Sather Financial Group Inc20,920$53K0.0%-27.7%0.058%
1/20/2026Polunin Capital Partners Ltd335,148$855K0.1%-3.7%0.931%
1/1/2026JPMorgan Chase & Co.120,132$376K0.0%-7.9%0.334%
11/17/2025Susquehanna International Group LLP34,578$108K0.0%-65.0%0.096%
11/17/2025Millennium Management LLC254,255$796K0.0%-17.4%0.707%
11/17/2025Centiva Capital LP75,717$237K0.0%N/A0.210%
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11/17/2025Algert Global LLC29,455$92K0.0%+44.7%0.082%
11/17/2025Ameriprise Financial Inc.1,432,843$4.49M0.0%+17.0%3.982%
11/14/2025Two Sigma Investments LP295,305$924K0.0%-1.7%0.821%
11/14/2025Bridgeway Capital Management LLC488,895$1.53M0.0%+11.9%1.359%
11/13/2025Kennedy Capital Management LLC105,551$330K0.0%+63.4%0.293%
11/13/2025Arrowstreet Capital Limited Partnership262,373$821K0.0%-3.3%0.729%
11/13/2025UBS Group AG181,670$569K0.0%-15.3%0.505%
11/13/2025BNP Paribas Financial Markets315,732$988K0.0%+1.9%0.878%
11/12/2025Dimensional Fund Advisors LP1,012,590$3.17M0.0%-1.1%2.819%
11/10/2025Lepercq De Neuflize Asset Management LLC1,027,093$3.22M1.9%N/A2.859%
11/10/2025BCK Capital Management LP68,876$216K0.2%-7.3%0.192%
11/7/2025GSA Capital Partners LLP285,045$892K0.1%+4.9%0.794%
11/7/2025Vanguard Group Inc.1,030,024$3.22M0.0%+0.6%2.868%
11/7/2025JPMorgan Chase & Co.120,132$376K0.0%-7.9%0.334%
10/7/2025Polunin Capital Partners Ltd348,095$1.11M0.2%-2.9%0.969%
8/27/2025Orion Porfolio Solutions LLC192,019$764K0.0%+16.1%0.535%
8/15/2025Orion Porfolio Solutions LLC321,879$1.28M0.0%+94.6%0.896%
8/15/2025Engineers Gate Manager LP59,648$237K0.0%+15.4%0.166%
8/15/2025Ameriprise Financial Inc.1,224,426$4.87M0.0%-17.8%3.409%
8/14/2025Jane Street Group LLC12,747$51K0.0%-62.1%0.035%
8/14/2025Immersion Corp3,213,966$12.79M6.5%+8.2%8.947%
8/14/2025Sei Investments Co.15,315$61K0.0%N/A0.043%
8/14/2025NewEdge Advisors LLC18,551$74K0.0%N/A0.052%
8/14/2025First Wilshire Securities Management Inc.460,724$1.83M0.5%N/A1.283%
8/13/2025Gabelli Funds LLC140,552$559K0.0%-15.1%0.391%
8/13/2025Jump Financial LLC69,827$278K0.0%+80.9%0.194%
8/13/2025Marshall Wace LLP699,525$2.78M0.0%+70.3%1.947%
8/13/2025Kennedy Capital Management LLC64,592$257K0.0%-31.6%0.180%
8/13/2025Invesco Ltd.104,166$415K0.0%-32.0%0.290%
8/13/2025Systematic Financial Management LP1,941,856$7.73M0.2%+1.7%5.406%
8/13/2025Arrowstreet Capital Limited Partnership271,381$1.08M0.0%+78.4%0.756%
8/12/2025XTX Topco Ltd89,071$355K0.0%+462.9%0.248%
8/12/2025Steward Partners Investment Advisory LLC199,677$795K0.0%+17.5%0.556%
8/12/2025American Century Companies Inc.76,312$304K0.0%+4.7%0.212%
8/12/2025JPMorgan Chase & Co.130,410$519K0.0%-6.5%0.363%
8/7/2025S Squared Technology LLC610,514$2.43M1.0%-4.6%1.693%
8/7/2025ProShare Advisors LLC18,357$73K0.0%N/A0.051%
8/7/2025Connor Clark & Lunn Investment Management Ltd.20,343$81K0.0%N/A0.056%
7/18/2025PFG Investments LLC32,525$129K0.0%N/A0.090%
6/27/2025Goldman Sachs Group Inc.403,828$1.39M0.0%-6.6%1.120%
5/19/2025Jane Street Group LLC33,623$115K0.0%N/A0.093%
5/16/2025S Squared Technology LLC639,715$2.19M1.1%-7.2%1.774%
5/16/2025Goldman Sachs Group Inc.403,828$1.39M0.0%-6.6%1.120%
5/15/2025Cubist Systematic Strategies LLC60,638$208K0.0%+22.9%0.168%
5/14/2025GABELLI & Co INVESTMENT ADVISERS INC.113,725$390K0.1%-14.4%0.315%
5/14/2025Gabelli Funds LLC165,552$568K0.0%-23.3%0.459%
5/14/2025Walleye Capital LLC14,986$51K0.0%-88.5%0.042%
5/14/2025Systematic Financial Management LP1,909,149$6.55M0.2%-2.8%5.294%
5/13/2025American Century Companies Inc.72,861$250K0.0%+5.8%0.202%
5/12/2025Virtu Financial LLC23,561$81K0.0%-60.9%0.065%
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5/12/2025Invesco Ltd.153,296$526K0.0%-19.1%0.425%
5/8/2025XTX Topco Ltd15,823$54K0.0%-56.1%0.044%
5/8/2025GSA Capital Partners LLP184,517$633K0.1%+64.6%0.512%
5/6/2025Tabor Asset Management LP98,700$339K0.1%N/A0.274%
5/5/2025Tabor Asset Management LP98,700$339K0.1%N/A0.268%
4/29/2025OneDigital Investment Advisors LLC10,218$35K0.0%N/A0.028%
4/9/2025Polunin Capital Partners Ltd358,495$1.23M0.2%-2.4%0.972%
2/17/2025Two Sigma Advisers LP476,038$1.91M0.0%-7.7%1.280%
2/17/2025Two Sigma Investments LP401,439$1.61M0.0%-5.1%1.079%
2/17/2025Systematic Financial Management LP1,965,015$7.90M0.2%-6.3%5.282%


MX Institutional Ownership - Frequently Asked Questions

During the previous two years, 75 institutional investors and hedge funds held shares of Magnachip Semiconductor. The most heavily invested institutionals were Systematic Financial Management LP ($7.73M), Lepercq De Neuflize Asset Management LLC ($6.87M), Immersion Corp ($4.79M), FourWorld Capital Management LLC ($4.64M), Ameriprise Financial Inc. ($4.49M), Clearline Capital LP ($3.73M), and Marshall Wace LLP ($3.28M).Learn more on Magnachip Semiconductor's institutional investors.

74.26% of Magnachip Semiconductor's stock is owned by institutional investors. Learn more on MX's institutional investor holdings.

Of the 56 institutional investors that purchased Magnachip Semiconductor's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Lepercq De Neuflize Asset Management LLC ($2.69M), FourWorld Capital Management LLC ($1.66M), Ameriprise Financial Inc. ($980.50K), Marshall Wace LLP ($788.99K), First Wilshire Securities Management Inc. ($728.03K), Connor Clark & Lunn Investment Management Ltd. ($433.19K), and Potomac Capital Management Inc. ($386.90K).

Institutional investors have bought a total of 7,011,077 shares in the last 24 months. This purchase volume represents approximately $21.10M in transactions.

Of the 18 institutional investors that sold Magnachip Semiconductor's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Immersion Corp ($864.75K), Dimensional Fund Advisors LP ($475.15K), Clearline Capital LP ($439.14K), Bridgeway Capital Management LLC ($80K), Goldman Sachs Group Inc. ($68.27K), Susquehanna International Group LLP ($64.25K), and Millennium Management LLC ($53.66K).

Institutional investors have sold a total of 2,220,219 shares in the last 24 months. This volume of shares sold represents approximately $5.86M in transactions.


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Institutional ownership data for NYSE:MX is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
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