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 2022
Institutional positions in Magnachip Semiconductor Corp as of Mar 31, 2022. 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
- 121
- −10 vs. Q4 2021
- Shares held
- 31.1M
- −747.0K (−2.3%) vs. Q4 2021
- Total value
- $525.1M
- −$141.6M (−21.2%) vs. Q4 2021
- New holders
- 18
- 61 more added
- Sold out
- 28
- 26 more reduced
Compare with Q4 2021: 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 2022
Shares, value and share of portfolio for each institution holding Magnachip Semiconductor Corp; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kennedy Capital Management, Inc. | 414,203 | $7.00M | 0.17% | +9,086+2.2% | Added |
| Vanguard Group Inc | 415,513 | $7.03M | 0.00% | +187,859+82.5% | Added |
| Garnet Equity Capital Holdings, Inc. | 442,659 | $7.49M | 7.73% | −79,500−15.2% | Reduced |
| State of Wisconsin Investment Board | 457,680 | $7.74M | 0.02% | 00.0% | Unchanged |
| Morgan Stanley | 492,628 | $8.33M | 0.00% | −297,296−37.6% | Reduced |
| Mangrove Partners | 500,539 | $8.46M | 0.68% | −485,891−49.3% | Reduced |
| Dimensional Fund Advisors LP | 528,575 | $8.94M | 0.00% | 00.0% | Unchanged |
| Philosophy Capital Management LLC | 597,119 | $10.1M | 2.82% | +413,955+226.0% | Added |
| Lynrock Lake LP | 634,399 | $10.7M | 0.60% | −314,986−33.2% | Reduced |
| S Squared Technology, LLC | 653,620 | $11.1M | 5.52% | +70,000+12.0% | Added |
| Millennium Management LLC | 874,777 | $14.8M | 0.02% | −72,738−7.7% | Reduced |
| Quinn Opportunity Partners LLC | 945,106 | $16.0M | 0.95% | −66,000−6.5% | Reduced |
| Water Island Capital LLC | 1,159,732 | $19.6M | 1.00% | −18,107−1.5% | Reduced |
| Clearline Capital LP | 1,204,553 | $20.4M | 2.76% | +367,983+44.0% | Added |
| Brigade Capital Management, LP | 1,299,289 | $22.0M | 5.12% | −3,591−0.3% | Reduced |
| Ameriprise Financial Inc | 1,362,402 | $23.0M | 0.01% | +44,104+3.3% | Added |
| Systematic Financial Management LP | 1,530,943 | $25.9M | 0.81% | −103,939−6.4% | Reduced |
| Rubric Capital Management LP | 1,950,100 | $33.0M | 1.53% | +1,077,792+123.6% | Added |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 2,300,000 | $38.9M | 0.41% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 2,380,146 | $40.2M | 0.02% | +379,089+18.9% | Added |
| Toronado Partners, LLC | 2,580,486 | $43.6M | 12.84% | +56,850+2.3% | Added |
| Inherent Group, LP | 0 | $0 | 0.00% | −507,196−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −289,190−100.0% | Sold out |
| IndexIQ Advisors LLC | 0 | $0 | 0.00% | −163,402−100.0% | Sold out |
| Athos Capital Ltd | 0 | $0 | 0.00% | −146,575−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −99,313−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −93,757−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −92,288−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −89,279−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −54,702−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −53,156−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −49,285−100.0% | Sold out |
| Privium Fund Management (UK) Ltd | 0 | $0 | 0.00% | −51,854−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −44,564−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −34,317−100.0% | Sold out |
| Bluefin Capital Management, LLC | 0 | $0 | 0.00% | −29,610−100.0% | Sold out |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −28,759−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −20,900−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −11,280−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −11,146−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −10,958−100.0% | Sold out |
| Mint Tower Capital Management B.V. | 0 | $0 | 0.00% | −10,918−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −9,958−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −5,303−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −2,658−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −373−100.0% | Sold out |
| Stonebridge Financial Planning Group, LLC | 0 | $0 | 0.00% | −265−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Jefferies Group LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |