MAGNACHIP SEMICONDUCTOR Corp - MX
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 3 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| OAKTREE CAPITAL MANAGEMENT LP | History | No change | 2,849,858 | 7,267 | 0.1% | 0.14% | 1 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| IMMERSION CORP | History | Reduced | 1,878,828 | 4,791 | 3.28% | 5.3% | 2 | -864,747 | -31.52% | Q4 2025 | Feb 17, 2026 |
| Clearline Capital LP | History | Reduced | 1,461,036 | 3,725 | 0.18% | 0.27% | 3 | -439,140 | -23.11% | Q4 2025 | Feb 17, 2026 |
| AMERIPRISE FINANCIAL INC | History | Added to | 1,450,892 | 3,699 | 0.0% | 0.0% | 4 | +18,049 | 1.26% | Q4 2025 | Feb 17, 2026 |
| MARSHALL WACE, LLP | History | Added to | 1,285,832 | 3,278 | 0.0% | 0.0% | 5 | +412,098 | 47.17% | Q4 2025 | Feb 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 827,859 | 2,111 | 0.0% | 0.0% | 6 | -184,731 | -18.24% | Q4 2025 | Feb 12, 2026 |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | History | Added to | 732,857 | 1,868 | 0.47% | 0.4% | 7 | +256,211 | 53.75% | Q4 2025 | Feb 12, 2026 |
| MORGAN STANLEY | History | Added to | 720,630 | 1,837 | 0.0% | 0.0% | 8 | +38,463 | 5.64% | Q4 2025 | Feb 13, 2026 |
| STATE OF WISCONSIN INVESTMENT BOARD | History | No change | 600,017 | 1,530 | 0.0% | 0.0% | 9 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Added to | 581,856 | 1,477 | 0.0% | 0.0% | 10 | +149,900 | 34.7% | Q4 2025 | Feb 10, 2026 |
| GOLDMAN SACHS GROUP INC | History | Reduced | 420,817 | 1,073 | 0.0% | 0.0% | 11 | -68,270 | -13.96% | Q4 2025 | Mar 25, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | Reduced | 408,895 | 1,042 | 0.02% | 0.03% | 12 | -80,000 | -16.36% | Q4 2025 | Feb 17, 2026 |
| Polunin Capital Partners Ltd | History | Reduced | 335,148 | 1,015 | 0.16% | 0.16% | 13 | -12,947 | -3.72% | Q4 2025 | Jan 20, 2026 |
| Potomac Capital Management, Inc. | History | New | 386,900 | 986 | 0.79% | — | 14 | +386,900 | New | Q4 2025 | Feb 11, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 327,568 | 835 | 0.0% | 0.0% | 15 | +11,836 | 3.75% | Q4 2025 | Feb 10, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 312,664 | 797 | 0.0% | 0.0% | 16 | +17,359 | 5.88% | Q4 2025 | Feb 17, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 288,837 | 736 | 0.0% | 0.0% | 17 | +34,582 | 13.6% | Q4 2025 | Feb 17, 2026 |
| PRELUDE CAPITAL MANAGEMENT, LLC | History | New | 251,627 | 641 | 0.05% | — | 18 | +251,627 | New | Q4 2025 | Feb 17, 2026 |
| VANGUARD GROUP INC | History | Reduced | 239,694 | 611 | 0.0% | 0.0% | 19 | -790,330 | -76.73% | Q4 2025 | Jan 29, 2026 |
| TWO SIGMA ADVISERS, LP | History | Reduced | 237,938 | 606 | 0.0% | 0.0% | 20 | -52,800 | -18.16% | Q4 2025 | Feb 17, 2026 |
| SILVERBACK ASSET MANAGEMENT LLC | History | No change | 220,000 | 561 | 0.08% | 0.07% | 21 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| FourWorld Capital Management LLC | History | New | 216,108 | 551 | 7.8% | — | 22 | +216,108 | New | Q4 2025 | Feb 20, 2026 |
| ODDO BHF ASSET MANAGEMENT SAS | History | No change | 215,098 | 548 | 0.02% | 0.03% | 23 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Reduced | 211,799 | 540 | 0.05% | 0.07% | 24 | -73,246 | -25.7% | Q4 2025 | Feb 06, 2026 |
| BlackRock, Inc. | History | Reduced | 208,592 | 531 | 0.0% | 0.0% | 25 | -2,782 | -1.32% | Q4 2025 | Feb 12, 2026 |
| Steward Partners Investment Advisory, LLC | History | Reduced | 196,052 | 499 | 0.0% | 0.0% | 26 | -6,800 | -3.35% | Q4 2025 | Feb 12, 2026 |
| UBS Group AG | History | Reduced | 179,695 | 458 | 0.0% | 0.0% | 27 | -1,975 | -1.09% | Q4 2025 | Jan 29, 2026 |
| GABELLI FUNDS LLC | History | New | 140,552 | 358 | 0.0% | — | 28 | +140,552 | New | Q4 2025 | Feb 05, 2026 |
| D. E. Shaw & Co., Inc. | History | Reduced | 137,949 | 351 | 0.0% | 0.0% | 29 | -26,491 | -16.11% | Q4 2025 | Feb 17, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 133,355 | 340 | 0.0% | 0.0% | 30 | +98,777 | 285.66% | Q4 2025 | Feb 17, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 128,262 | 327 | 0.0% | 0.0% | 31 | +8,130 | 6.77% | Q4 2025 | Feb 11, 2026 |
| FAIRFAX FINANCIAL HOLDINGS LTD/ CAN | History | No change | 125,000 | 316 | 0.02% | 0.02% | 32 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| GABELLI & Co INVESTMENT ADVISERS, INC. | History | No change | 113,725 | 289 | 0.04% | 0.06% | 33 | 0 | 0.0% | Q4 2025 | Feb 05, 2026 |
| KENNEDY CAPITAL MANAGEMENT LLC | History | Added to | 106,804 | 272 | 0.01% | 0.01% | 34 | +1,253 | 1.19% | Q4 2025 | Feb 13, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 104,228 | 265 | 0.0% | 0.0% | 35 | -759 | -0.72% | Q4 2025 | Feb 12, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | History | Reduced | 101,907 | 259 | 0.0% | 0.0% | 36 | -160,466 | -61.16% | Q4 2025 | Feb 13, 2026 |
| Jump Financial, LLC | History | Added to | 100,451 | 256 | 0.0% | 0.0% | 37 | +37,119 | 58.61% | Q4 2025 | Feb 17, 2026 |
| Yakira Capital Management, Inc. | History | No change | 98,700 | 251 | 0.08% | 0.11% | 38 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | Reduced | 72,843 | 185 | 0.0% | 0.0% | 39 | -3,469 | -4.55% | Q4 2025 | Feb 13, 2026 |
| Centiva Capital, LP | History | Reduced | 71,438 | 182 | 0.0% | 0.0% | 40 | -4,279 | -5.65% | Q4 2025 | Feb 13, 2026 |
| Eurizon Capital SGR S.p.A. | History | New | 68,175 | 177 | 0.0% | — | 41 | +68,175 | New | Q4 2025 | Feb 10, 2026 |
| Point72 Asset Management, L.P. | History | New | 63,495 | 161 | 0.0% | — | 42 | +63,495 | New | Q4 2025 | Feb 17, 2026 |
| ALGERT GLOBAL LLC | History | Added to | 58,695 | 150 | 0.0% | 0.0% | 43 | +29,240 | 99.27% | Q4 2025 | Feb 17, 2026 |
| ALTFEST L J & CO INC | History | No change | 47,809 | 121 | 0.01% | 0.02% | 44 | 0 | 0.0% | Q4 2025 | Jan 23, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 29,200 | 74 | 0.0% | 0.0% | 45 | -177,205 | -85.85% | Q4 2025 | Feb 17, 2026 |
| STATE STREET CORP | History | Reduced | 27,813 | 70 | 0.0% | 0.0% | 46 | -438 | -1.55% | Q4 2025 | Feb 13, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | New | 27,008 | 68 | 0.0% | — | 47 | +27,008 | New | Q4 2025 | Feb 17, 2026 |
| XTX Topco Ltd | History | New | 25,383 | 64 | 0.0% | — | 48 | +25,383 | New | Q4 2025 | Feb 17, 2026 |
| SEI INVESTMENTS CO | History | New | 24,381 | 62 | 0.0% | — | 49 | +24,381 | New | Q4 2025 | Feb 13, 2026 |
| Quadrature Capital Ltd | History | Added to | 24,420 | 62 | 0.0% | 0.0% | 50 | +8,863 | 56.97% | Q4 2025 | Feb 17, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 24,436 | 62 | 0.0% | 0.0% | 51 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Sather Financial Group Inc | History | Reduced | 20,920 | 53 | 0.0% | 0.0% | 52 | -8,000 | -27.66% | Q4 2025 | Jan 26, 2026 |
| CITIGROUP INC | History | New | 15,477 | 39 | 0.0% | — | 53 | +15,477 | New | Q4 2025 | Feb 13, 2026 |
| Investors Research Corp | History | Reduced | 13,500 | 34 | 0.01% | 0.01% | 54 | -1,300 | -8.78% | Q4 2025 | Jan 06, 2026 |
| HSBC HOLDINGS PLC | History | No change | 13,097 | 33 | 0.0% | 0.0% | 55 | 0 | 0.0% | Q4 2025 | Mar 20, 2026 |
| Cetera Investment Advisers | History | Reduced | 12,368 | 31 | 0.0% | 0.0% | 56 | -342 | -2.69% | Q4 2025 | Feb 17, 2026 |
| LPL Financial LLC | History | New | 11,932 | 30 | 0.0% | — | 58 | +11,932 | New | Q4 2025 | Feb 11, 2026 |
| GROUP ONE TRADING LLC | History | Reduced | 11,991 | 30 | 0.0% | 0.0% | 57 | -3,587 | -23.03% | Q4 2025 | Feb 12, 2026 |
| BARCLAYS PLC | History | No change | 5,782 | 14 | 0.0% | 0.0% | 59 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Newbridge Financial Services Group, Inc. | History | No change | 4,725 | 12 | 0.0% | 0.0% | 60 | 0 | 0.0% | Q4 2025 | Jan 21, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 1,914 | 4 | 0.0% | 0.0% | 61 | -930 | -32.7% | Q4 2025 | Feb 17, 2026 |
| CIBC Private Wealth Group LLC | History | No change | 1,481 | 3 | 0.0% | 0.0% | 62 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | New | 1,000 | 2 | 0.0% | — | 64 | +1,000 | New | Q4 2025 | Feb 17, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 845 | 2 | 0.0% | 0.0% | 63 | -27 | -3.1% | Q4 2025 | Feb 17, 2026 |
| SBI Securities Co., Ltd. | History | Added to | 1,071 | 2 | 0.0% | 0.0% | 65 | +20 | 1.9% | Q4 2025 | Feb 03, 2026 |
| Lepercq De Neuflize Asset Management LLC | History | Closed out | 0 | 0 | — | 1.85% | — | -1,027,093 | -100.0% | Q3 2025 | Nov 10, 2025 |
| Quinn Opportunity Partners LLC | History | Closed out | 0 | 0 | — | 0.16% | — | -730,468 | -100.0% | Q3 2025 | Nov 13, 2025 |
| S Squared Technology, LLC | History | Closed out | 0 | 0 | — | 0.61% | — | -510,514 | -100.0% | Q3 2025 | Nov 14, 2025 |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | History | Closed out | 0 | 0 | — | 0.02% | — | -197,446 | -100.0% | Q3 2025 | Nov 13, 2025 |
| RENAISSANCE TECHNOLOGIES LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -97,900 | -100.0% | Q3 2025 | Nov 13, 2025 |
| BCK CAPITAL MANAGEMENT LP | History | Closed out | 0 | 0 | — | 0.23% | — | -68,876 | -100.0% | Q3 2025 | Nov 10, 2025 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.0% | — | -54,831 | -100.0% | Q3 2025 | Nov 10, 2025 |
| Invesco Ltd. | History | Closed out | 0 | 0 | — | 0.0% | — | -41,760 | -100.0% | Q3 2025 | Nov 13, 2025 |
| PFG Investments, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -34,250 | -100.0% | Q3 2025 | Oct 31, 2025 |
| OXFORD ASSET MANAGEMENT LLP | History | Closed out | 0 | 0 | — | 0.47% | — | -31,743 | -100.0% | Q3 2025 | Feb 17, 2026 |
| ProShare Advisors LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -19,361 | -100.0% | Q3 2025 | Nov 06, 2025 |
| SIMPLEX TRADING, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -18,745 | -100.0% | Q3 2025 | Nov 12, 2025 |
| Engineers Gate Manager LP | History | Closed out | 0 | 0 | — | 0.0% | — | -11,713 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Founders Capital Management | History | Closed out | 0 | 0 | — | 0.01% | — | -6,000 | -100.0% | Q3 2025 | Nov 13, 2025 |
| WELLS FARGO & COMPANY/MN | History | Closed out | 0 | 0 | — | 0.0% | — | -1,410 | -100.0% | Q3 2025 | Nov 13, 2025 |
| SALEM INVESTMENT COUNSELORS INC | History | Closed out | 0 | 0 | — | — | — | -300 | -100.0% | Q3 2025 | Oct 07, 2025 |
| OSAIC HOLDINGS, INC. | History | Reduced | 100 | 0 | — | — | — | -200 | -66.67% | Q4 2025 | Feb 17, 2026 |
| MAI Capital Management | History | New | 100 | 0 | — | — | — | +100 | New | Q4 2025 | Feb 13, 2026 |
| FMR LLC | History | No change | 37 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| CWM, LLC | History | No change | 15 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 26, 2026 |