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.
13F holders, Q4 2023
Institutional positions in Magnachip Semiconductor Corp as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 122
- +6 vs. Q3 2023
- Shares held
- 28.5M
- −653.6K (−2.2%) vs. Q3 2023
- Total value
- $214.7M
- −$27.4M (−11.3%) vs. Q3 2023
- New holders
- 20
- 40 more added
- Sold out
- 14
- 42 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 75 | $73.9M |
| Q1 2026 | 71 | $54.9M |
| Q4 2025 | 69 | $50.1M |
| Q3 2025 | 75 | $70.9M |
| Q2 2025 | 91 | $93.5M |
| Q1 2025 | 88 | $78.3M |
| Q4 2024 | 82 | $95.5M |
| Q3 2024 | 88 | $103.9M |
| Q2 2024 | 89 | $109.8M |
| Q1 2024 | 103 | $130.9M |
| Q4 2023 | 122 | $214.7M |
| Q3 2023 | 117 | $242.3M |
| Q2 2023 | 115 | $334.5M |
| Q1 2023 | 116 | $279.9M |
| Q4 2022 | 118 | $292.1M |
| Q3 2022 | 129 | $317.3M |
| Q2 2022 | 127 | $452.1M |
| Q1 2022 | 121 | $525.1M |
| Q4 2021 | 131 | $666.7M |
| Q3 2021 | 132 | $613.2M |
| Q2 2021 | 147 | $822.1M |
| Q1 2021 | 134 | $978.5M |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Magnachip Semiconductor Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 2,849,858 | $21.4M | 0.34% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 2,278,109 | $17.1M | 0.01% | −30,888−1.3% | Reduced |
| Systematic Financial Management LP | 2,090,087 | $15.7M | 0.47% | −88,077−4.0% | Reduced |
| Dimensional Fund Advisors LP | 1,683,024 | $12.6M | 0.00% | −107,176−6.0% | Reduced |
| B. Riley Asset Management, LLC | 1,106,602 | $9.41M | 3.41% | +290,508+35.6% | Added |
| Clearline Capital LP | 1,221,688 | $9.16M | 1.02% | −5,779−0.5% | Reduced |
| Toronado Partners, LLC | 1,168,154 | $8.76M | 4.61% | −622,821−34.8% | Reduced |
| Vanguard Group Inc | 1,020,636 | $7.65M | 0.00% | −9,181−0.9% | Reduced |
| Quinn Opportunity Partners LLC | 763,619 | $5.73M | 0.66% | −25,000−3.2% | Reduced |
| State of Wisconsin Investment Board | 752,509 | $5.64M | 0.02% | −1,349−0.2% | Reduced |
| S Squared Technology, LLC | 689,715 | $5.17M | 2.51% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 601,935 | $4.51M | 0.00% | +238,560+65.7% | Added |
| Morgan Stanley | 545,053 | $4.09M | 0.00% | −220,508−28.8% | Reduced |
| Boothbay Fund Management, LLC | 537,774 | $4.03M | 0.15% | +104,382+24.1% | Added |
| Charles Schwab Investment Management Inc | 536,305 | $4.02M | 0.00% | +181,414+51.1% | Added |
| Two Sigma Advisers, LP | 505,438 | $3.79M | 0.01% | +193,700+62.1% | Added |
| Marshall Wace, LLP | 498,317 | $3.74M | 0.01% | +164,044+49.1% | Added |
| Two Sigma Investments, LP | 489,735 | $3.67M | 0.01% | +263,753+116.7% | Added |
| Millennium Management LLC | 480,355 | $3.60M | 0.00% | +80,436+20.1% | Added |
| Renaissance Technologies LLC | 437,688 | $3.28M | 0.01% | +350,900+404.3% | Added |
| Kennedy Capital Management, Inc. | 403,382 | $3.03M | 0.07% | +20,707+5.4% | Added |
| Goldman Sachs Group Inc | 378,775 | $2.84M | 0.00% | +15,345+4.2% | Added |
| Polunin Capital Partners Ltd | 375,495 | $2.82M | 0.53% | +157,683+72.4% | Added |
| Walleye Capital LLC | 359,870 | $2.70M | 0.04% | −40,324−10.1% | Reduced |
| AQR Capital Management LLC | 354,980 | $2.66M | 0.01% | +46,040+14.9% | Added |
| Grizzlyrock Capital, LLC | 328,319 | $2.46M | 1.85% | +328,319 | New |
| BlackRock Inc. | 307,369 | $2.31M | 0.00% | +37,608+13.9% | Added |
| Bridgeway Capital Management, LLC | 306,223 | $2.30M | 0.05% | −9,152−2.9% | Reduced |
| FMR LLC | 282,822 | $2.12M | 0.00% | +282,817+5,656,340.0% | Added |
| Gabelli Funds LLC | 265,932 | $1.99M | 0.02% | −32,178−10.8% | Reduced |
| Susquehanna International Group, LLP | 249,665 | $1.87M | 0.00% | +33,801+15.7% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 235,900 | $1.77M | 0.01% | 00.0% | Unchanged |
| Norges Bank | 226,700 | $1.70M | 0.00% | 00.0% | Unchanged |
| Silverback Asset Management LLC | 220,000 | $1.65M | 0.24% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 196,838 | $1.48M | 0.00% | +8,266+4.4% | Added |
| Rice Hall James & Associates, LLC | 195,378 | $1.47M | 0.08% | −8,877−4.3% | Reduced |
| Empowered Funds, LLC | 176,223 | $1.32M | 0.03% | +15,848+9.9% | Added |
| Gabelli & Co Investment Advisers, Inc. | 164,345 | $1.23M | 0.23% | −52,334−24.2% | Reduced |
| Fisher Asset Management, LLC | 148,401 | $1.11M | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 142,530 | $1.07M | 0.00% | +189+0.1% | Added |
| Fairfax Financial Holdings LtdSuperinvestorFairfax Financial | 125,000 | $937.5K | 0.06% | 00.0% | Unchanged |
| Invesco Ltd. | 123,783 | $928.4K | 0.00% | +1,360+1.1% | Added |
| State Street Corp | 113,917 | $854.4K | 0.00% | −2,208−1.9% | Reduced |
| Anson Funds Management LP | 108,147 | $811.1K | 0.17% | +108,147 | New |
| D. E. Shaw & Co., Inc. | 106,958 | $802.2K | 0.00% | +21,195+24.7% | Added |
| Citadel Advisors LLC | 103,631 | $777.2K | 0.00% | +87,197+530.6% | Added |
| JPMorgan Chase & Co | 100,196 | $751.5K | 0.00% | +50,346+101.0% | Added |
| Yakira Capital Management, Inc. | 98,700 | $740.3K | 0.24% | 00.0% | Unchanged |
| Algert Global LLC | 85,175 | $638.8K | 0.03% | +3,550+4.3% | Added |
| Greenwood Capital Associates LLC | 83,902 | $629.3K | 0.08% | −319−0.4% | Reduced |
| Bank of America Corp | 79,514 | $596.4K | 0.00% | +13,662+20.7% | Added |
| Swiss National Bank | 79,400 | $595.5K | 0.00% | −13,100−14.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 77,888 | $584.2K | 0.00% | +9,612+14.1% | Added |
| Credit Suisse AG | 76,291 | $572.2K | 0.00% | +11,429+17.6% | Added |
| BCK Capital Management LP | 74,268 | $557.0K | 0.55% | 00.0% | Unchanged |
| Jump Financial, LLC | 68,135 | $511.0K | 0.02% | +47,935+237.3% | Added |
| Cubist Systematic Strategies, LLC | 65,827 | $493.7K | 0.01% | +65,827 | New |
| Northern Trust Corp | 59,796 | $448.5K | 0.00% | −12,607−17.4% | Reduced |
| Brinker Capital Investments, LLC | 56,906 | $418.3K | 0.00% | −20,197−26.2% | Reduced |
| Orion Portfolio Solutions, LLC | 56,906 | $418.3K | 0.00% | −20,197−26.2% | Reduced |
| Thompson Siegel & Walmsley LLC | 55,454 | $416.0K | 0.01% | −738,869−93.0% | Reduced |
| Squarepoint Ops LLC | 55,000 | $412.5K | 0.00% | +34,744+171.5% | Added |
| Dynamic Technology Lab Private Ltd | 49,917 | $374.0K | 0.04% | +49,917 | New |
| CenterBook Partners LP | 47,847 | $358.9K | 0.04% | −13,862−22.5% | Reduced |
| Cetera Advisors LLC | 46,161 | $346.2K | 0.00% | −10,805−19.0% | Reduced |
| Covestor Ltd | 45,898 | $344.0K | 0.24% | +1,202+2.7% | Added |
| Trexquant Investment LP | 44,740 | $335.6K | 0.01% | −3,832−7.9% | Reduced |
| Diametric Capital, LP | 40,817 | $306.1K | 0.19% | −351−0.9% | Reduced |
| American Century Companies Inc | 38,217 | $286.6K | 0.00% | +9,345+32.4% | Added |
| UBS Asset Management Americas Inc | 37,071 | $278.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 36,839 | $276.3K | 0.00% | −10,384−22.0% | Reduced |
| California State Teachers Retirement System | 36,563 | $274.2K | 0.00% | −793−2.1% | Reduced |
| Sather Financial Group Inc | 36,504 | $273.8K | 0.02% | −18,460−33.6% | Reduced |
| Gsa Capital Partners LLP | 34,798 | $261.0K | 0.02% | +34,798 | New |
| River & Mercantile Asset Management LLP | 33,750 | $253.3K | 0.05% | +33,750 | New |
| Quantbot Technologies LP | 33,640 | $252.3K | 0.01% | +29,356+685.2% | Added |
| ExodusPoint Capital Management, LP | 29,035 | $218.0K | 0.00% | +29,035 | New |
| Legal & General Group Plc | 28,778 | $215.8K | 0.00% | 00.0% | Unchanged |
| Aristides Capital LLC | 23,578 | $176.8K | 0.09% | +23,578 | New |
| Quadrature Capital Ltd | 22,255 | $167.1K | 0.00% | +22,255 | New |
| Altfest L J & Co Inc | 22,000 | $165.0K | 0.02% | +22,000 | New |
| Verition Fund Management LLC | 21,902 | $164.3K | 0.00% | +21,902 | New |
| Caxton Associates LP | 21,784 | $163.4K | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 21,046 | $158.0K | 0.00% | −18,954−47.4% | Reduced |
| Centiva Capital, LP | 20,000 | $150.0K | 0.01% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 18,847 | $141.4K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 18,850 | $141.4K | 0.00% | −10,935−36.7% | Reduced |
| Investors Research Corp | 18,800 | $141.0K | 0.03% | −300−1.6% | Reduced |
| The PNC Financial Services Group, Inc. | 18,400 | $138.0K | 0.00% | −500−2.6% | Reduced |
| Simplex Trading, LLC | 18,158 | $136.0K | 0.00% | +16,223+838.4% | Added |
| Prelude Capital Management, LLC | 16,869 | $126.5K | 0.01% | +575+3.5% | Added |
| Quest Partners LLC | 15,136 | $113.5K | 0.02% | +15,136 | New |
| XTX Topco Ltd | 14,394 | $108.0K | 0.02% | +14,394 | New |
| J.W. Cole Advisors, Inc. | 14,050 | $105.4K | 0.01% | +14,050 | New |
| Moran Wealth Management, LLC | 11,845 | $88.8K | 0.00% | +1,458+14.0% | Added |
| Atria Wealth Solutions, Inc. | 11,423 | $85.7K | 0.00% | −1,452−11.3% | Reduced |
| Gamco Investors, Inc. Et Al | 11,350 | $85.1K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 11,254 | $84.4K | 0.00% | −780−6.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,248 | $84.4K | 0.00% | +3,024+36.8% | Added |
| West Tower Group, LLC | 9,747 | $73.1K | 0.15% | +9,747 | New |