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 2023
Institutional positions in Magnachip Semiconductor Corp as of Mar 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
- 116
- +1 vs. Q4 2022
- Shares held
- 29.9M
- −945.6K (−3.1%) vs. Q4 2022
- Total value
- $279.9M
- −$9.67M (−3.3%) vs. Q4 2022
- New holders
- 16
- 40 more added
- Sold out
- 15
- 37 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Magnachip Semiconductor Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Goldman Sachs Group Inc | 500,478 | $4.64M | 0.00% | +8,341+1.7% | Added |
| Water Island Capital LLC | 593,222 | $5.51M | 0.45% | −20,006−3.3% | Reduced |
| B. Riley Asset Management, LLC | 634,606 | $5.89M | 2.44% | +101,206+19.0% | Added |
| Kite Lake Capital Management (UK) LLP | 646,107 | $6.00M | 6.41% | −94,893−12.8% | Reduced |
| S Squared Technology, LLC | 673,620 | $6.25M | 3.71% | +10,000+1.5% | Added |
| State of Wisconsin Investment Board | 689,351 | $6.40M | 0.02% | −370.0% | Reduced |
| Morgan Stanley | 766,375 | $7.11M | 0.00% | +162,394+26.9% | Added |
| Thompson Siegel & Walmsley LLC | 818,734 | $7.60M | 0.12% | −122,631−13.0% | Reduced |
| Quinn Opportunity Partners LLC | 860,867 | $7.99M | 0.85% | 00.0% | Unchanged |
| Clearline Capital LP | 1,199,412 | $11.1M | 1.68% | +66,996+5.9% | Added |
| Dimensional Fund Advisors LP | 1,496,116 | $13.9M | 0.00% | +217,723+17.0% | Added |
| Rubric Capital Management LP | 1,683,462 | $15.6M | 0.62% | −266,638−13.7% | Reduced |
| Systematic Financial Management LP | 2,225,693 | $20.7M | 0.68% | +38,241+1.7% | Added |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 2,300,000 | $21.3M | 0.24% | 00.0% | Unchanged |
| Toronado Partners, LLC | 2,731,584 | $25.3M | 9.27% | +39,323+1.5% | Added |
| Alliancebernstein L.P. | 3,006,706 | $27.9M | 0.01% | −184,200−5.8% | Reduced |
| Brigade Capital Management, LP | 0 | $0 | 0.00% | −599,000−100.0% | Sold out |
| Renaissance Group LLC | 0 | $0 | 0.00% | −123,739−100.0% | Sold out |
| Bluefin Capital Management, LLC | 0 | $0 | 0.00% | −83,674−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −57,808−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −43,100−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −37,754−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −33,667−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −27,277−100.0% | Sold out |
| Lynrock Lake LP | 0 | $0 | 0.00% | −23,869−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −12,818−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −11,368−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −10,234−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Money Concepts Capital Corp | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −130−100.0% | Sold out |
| Kepos Capital LP | – | – | – | – | Not filed |
| North Run Capital, LP | – | – | – | – | Not filed |
| Alpha Paradigm Partners, LLC | – | – | – | – | Not filed |