Filing Flows › Magnachip Semiconductor (MX) › Who owns the stock
Who owns Magnachip Semiconductor (MX) stock
77 funds reported Magnachip Semiconductor (MX) shares in their latest 13F filings, worth $75.5M in all. The largest holder is Marshall Wace, LLP ($7.6M). Last quarter 46 funds added to their stakes and 40 cut them.
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| Marshall Wace, LLP | 1,615,488 | $7.6M | increase | 2026-06-30 |
| FourWorld Capital Management LLC | 1,600,695 | $7.6M | decrease | 2026-06-30 |
| Two Sigma Investments, LP | 1,501,438 | $7.1M | increase | 2026-06-30 |
| Oaktree Capital Management LP | 1,500,000 | $7.1M | decrease | 2026-06-30 |
| D. E. Shaw | 1,397,759 | $6.6M | increase | 2026-06-30 |
| Acadian Asset Management LLC | 963,768 | $4.5M | increase | 2026-06-30 |
| Renaissance Technologies LLC | 661,600 | $3.1M | increase | 2026-06-30 |
| Morgan Stanley | 544,125 | $2.6M | decrease | 2026-06-30 |
| Dimensional Fund Advisors LP | 475,648 | $2.2M | decrease | 2026-06-30 |
| Connor, Clark & Lunn Investment Management | 412,849 | $2.0M | increase | 2026-06-30 |
| Qube Research & Technologies | 382,383 | $1.8M | new | 2026-06-30 |
| Trexquant Investment LP | 285,909 | $1.4M | new | 2026-06-30 |
| BNP Paribas Financial Markets | 265,146 | $1.3M | decrease | 2026-06-30 |
| Vanguard Portfolio Management LLC | 239,694 | $1.1M | unchanged | 2026-06-30 |
| Millennium Management LLC | 236,422 | $1.1M | decrease | 2026-06-30 |
Magnachip Semiconductor's latest quarter
Magnachip Semiconductor, Q3 2026: revenue $44.0M (-4% year over year), operating margin -29.3%, net loss $22.0M, operating cash flow −$21.1M. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most MX stock?
By the latest 13F filings: Marshall Wace, LLP ($7.6M); FourWorld Capital Management LLC ($7.6M); Two Sigma Investments, LP ($7.1M); Oaktree Capital Management LP ($7.1M); D. E. Shaw ($6.6M).
What is the short interest in MX?
1,092,672 shares were sold short at the 2026-10-15 settlement, -34.68% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.