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, Q1 2025
Institutional positions in Magnachip Semiconductor Corp as of Mar 31, 2025. 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
- 88
- +6 vs. Q4 2024
- Shares held
- 22.7M
- −1.05M (−4.4%) vs. Q4 2024
- Total value
- $78.3M
- −$17.2M (−18.0%) vs. Q4 2024
- New holders
- 14
- 18 more added
- Sold out
- 8
- 34 more reduced
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Magnachip Semiconductor Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Immersion Corp | 2,970,139 | $10.2M | 6.26% | 00.0% | Unchanged |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 2,849,858 | $9.78M | 0.20% | 00.0% | Unchanged |
| Systematic Financial Management LP | 1,909,149 | $6.55M | 0.19% | −55,866−2.8% | Reduced |
| Clearline Capital LP | 1,900,176 | $6.52M | 0.66% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 1,489,010 | $5.11M | 0.00% | +30,730+2.1% | Added |
| Vanguard Group Inc | 1,031,045 | $3.54M | 0.00% | −52,625−4.9% | Reduced |
| Dimensional Fund Advisors LP | 984,463 | $3.38M | 0.00% | −25,818−2.6% | Reduced |
| Quinn Opportunity Partners LLC | 730,468 | $2.51M | 0.18% | 00.0% | Unchanged |
| S Squared Technology, LLC | 639,715 | $2.19M | 1.12% | −50,000−7.2% | Reduced |
| Morgan Stanley | 632,223 | $2.17M | 0.00% | −45,400−6.7% | Reduced |
| State of Wisconsin Investment Board | 600,017 | $2.06M | 0.01% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 436,895 | $1.50M | 0.04% | −137,556−23.9% | Reduced |
| Marshall Wace, LLP | 410,861 | $1.41M | 0.00% | +180,381+78.3% | Added |
| Goldman Sachs Group Inc | 403,828 | $1.39M | 0.00% | −28,370−6.6% | Reduced |
| Millennium Management LLC | 394,818 | $1.35M | 0.00% | −195,166−33.1% | Reduced |
| Two Sigma Advisers, LP | 385,738 | $1.32M | 0.00% | −90,300−19.0% | Reduced |
| Citadel Advisors LLC | 354,217 | $1.21M | 0.00% | +160,875+83.2% | Added |
| BNP Paribas Arbitrage, SA | 311,286 | $1.07M | 0.00% | +856+0.3% | Added |
| Two Sigma Investments, LP | 306,974 | $1.05M | 0.00% | −94,465−23.5% | Reduced |
| Polunin Capital Partners Ltd | 358,495 | $950.0K | 0.19% | −8,700−2.4% | Reduced |
| UBS Group AG | 230,596 | $790.9K | 0.00% | −32,898−12.5% | Reduced |
| Silverback Asset Management LLC | – | $754.6K | 0.12% | – | – |
| Oddo BHF Asset Management SAS | 215,098 | $737.8K | 0.03% | 00.0% | Unchanged |
| BlackRock, Inc. | 214,902 | $737.1K | 0.00% | −2,539−1.2% | Reduced |
| Gsa Capital Partners LLP | 184,517 | $633.0K | 0.06% | +72,439+64.6% | Added |
| Susquehanna International Group, LLP | 180,832 | $620.3K | 0.00% | −35,148−16.3% | Reduced |
| Steward Partners Investment Advisory, LLC | 169,877 | $582.7K | 0.01% | +169,877 | New |
| Gabelli Funds LLC | 165,552 | $567.8K | 0.00% | −50,380−23.3% | Reduced |
| Brinker Capital Investments, LLC | 165,372 | $567.2K | 0.01% | +100,515+155.0% | Added |
| Orion Portfolio Solutions, LLC | 165,372 | $567.2K | 0.01% | +100,515+155.0% | Added |
| Charles Schwab Investment Management Inc | 163,340 | $560.3K | 0.00% | −2,212−1.3% | Reduced |
| Invesco Ltd. | 153,296 | $525.8K | 0.00% | −36,211−19.1% | Reduced |
| Arrowstreet Capital, Limited Partnership | 152,112 | $521.7K | 0.00% | +152,112 | New |
| JPMorgan Chase & Co | 139,412 | $478.2K | 0.00% | +16,175+13.1% | Added |
| Fairfax Financial Holdings LtdSuperinvestorFairfax Financial | 125,000 | $428.8K | 0.02% | 00.0% | Unchanged |
| Gabelli & Co Investment Advisers, Inc. | 113,725 | $390.1K | 0.06% | −19,070−14.4% | Reduced |
| Yakira Capital Management, Inc. | 98,700 | $338.5K | 0.14% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 94,392 | $323.8K | 0.01% | −289,597−75.4% | Reduced |
| BCK Capital Management LP | 74,268 | $254.7K | 0.20% | 00.0% | Unchanged |
| American Century Companies Inc | 72,861 | $249.9K | 0.00% | +4,010+5.8% | Added |
| Cubist Systematic Strategies, LLC | 60,638 | $208.0K | 0.00% | +11,298+22.9% | Added |
| Engineers Gate Manager LP | 51,707 | $177.4K | 0.00% | −8,140−13.6% | Reduced |
| Covestor Ltd | 51,473 | $177.0K | 0.12% | −1,008−1.9% | Reduced |
| Group One Trading, L.P. | 41,397 | $142.0K | 0.01% | +38,975+1,609.2% | Added |
| Jump Financial, LLC | 38,605 | $132.4K | 0.00% | +868+2.3% | Added |
| Diametric Capital, LP | 34,610 | $118.7K | 0.14% | +34,610 | New |
| Jane Street Group, LLC | 33,623 | $115.3K | 0.00% | +33,623 | New |
| State Street Corp | 32,377 | $111.1K | 0.00% | −738−2.2% | Reduced |
| Sather Financial Group Inc | 29,920 | $102.6K | 0.01% | 00.0% | Unchanged |
| Empowered Funds, LLC | 24,141 | $82.8K | 0.00% | −88,156−78.5% | Reduced |
| Virtu Financial LLC | 23,561 | $81.0K | 0.00% | −36,764−60.9% | Reduced |
| Altfest L J & Co Inc | 22,000 | $75.5K | 0.01% | 00.0% | Unchanged |
| Algert Global LLC | 20,355 | $69.8K | 0.00% | 00.0% | Unchanged |
| Centiva Capital, LP | 20,000 | $68.6K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 18,900 | $64.8K | 0.00% | −219,000−92.1% | Reduced |
| Canandaigua National Bank & Trust Co | 16,723 | $57.4K | 0.01% | −754−4.3% | Reduced |
| Prelude Capital Management, LLC | 16,619 | $57.0K | 0.01% | +16,619 | New |
| XTX Topco Ltd | 15,823 | $54.3K | 0.00% | −20,204−56.1% | Reduced |
| The PNC Financial Services Group, Inc. | 15,400 | $52.8K | 0.00% | −1,000−6.1% | Reduced |
| Simplex Trading, LLC | 15,371 | $52.0K | 0.00% | +15,371 | New |
| Walleye Capital LLC | 14,986 | $51.4K | 0.00% | −114,777−88.5% | Reduced |
| Investors Research Corp | 14,800 | $50.8K | 0.01% | 00.0% | Unchanged |
| Oxford Asset Management LLP | 14,343 | $49.2K | 0.02% | +14,343 | New |
| HSBC Holdings PLC | 13,097 | $43.9K | 0.00% | +1,405+12.0% | Added |
| Quadrature Capital Ltd | 11,460 | $39.4K | 0.00% | −20,636−64.3% | Reduced |
| Resources Investment Advisors, LLC. | 10,218 | $35.0K | 0.00% | +10,218 | New |
| Coldstream Capital Management Inc | 8,106 | $27.8K | 0.00% | +8,106 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 6,299 | $21.6K | 0.01% | 00.0% | Unchanged |
| Founders Capital Management | 6,000 | $20.6K | 0.01% | 00.0% | Unchanged |
| Barclays PLC | 5,782 | $19.8K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 4,725 | $16.2K | 0.00% | +425+9.9% | Added |
| Lazard Asset Management LLC | 3,977 | $13.0K | 0.00% | −468−10.5% | Reduced |
| Shell Asset Management Co | 2,059 | $7.00K | 0.00% | −163−7.3% | Reduced |
| Bank of America Corp | 1,742 | $5.97K | 0.00% | +732+72.5% | Added |
| Legal & General Group Plc | 1,507 | $5.17K | 0.00% | 00.0% | Unchanged |
| Inlight Wealth Management, LLC | 1,489 | $5.11K | 0.00% | +1,489 | New |
| Wells Fargo & Company | 1,430 | $4.91K | 0.00% | −114−7.4% | Reduced |
| CIBC Private Wealth Group, LLC | 1,482 | $3.93K | 0.00% | +701+89.8% | Added |
| Tower Research Capital LLC (TRC) | 515 | $1.77K | 0.00% | +515 | New |
| Comerica Bank | 452 | $1.55K | 0.00% | +300+197.4% | Added |
| SBI Securities Co., Ltd. | 451 | $1.55K | 0.00% | +401+802.0% | Added |
| Advisor Group Holdings, Inc. | 400 | $1.37K | 0.00% | −1,171−74.5% | Reduced |
| Salem Investment Counselors Inc | 300 | $1.03K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 239 | $820 | 0.00% | +239 | New |
| FMR LLC | 43 | $147 | 0.00% | +43 | New |
| MCF Advisors LLC | 25 | $86 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 14 | $48 | 0.00% | +14 | New |
| CWM, LLC | 15 | $0 | 0.00% | 00.0% | Unchanged |
| Greenwood Capital Associates LLC | 0 | $0 | 0.00% | −70,839−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −55,000−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −47,592−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −44,105−100.0% | Sold out |
| Gamco Investors, Inc. Et Al | 0 | $0 | 0.00% | −11,350−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −10,002−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −7,890−100.0% | Sold out |
| Colonial Trust Co | 0 | $0 | 0.00% | −370−100.0% | Sold out |