Institutional Ownership
Magnachip Semiconductor Corp
CUSIP 55933J203COMMXQ1 2026
13D / 13G Filings
41
Schedule 13D/13G on record
Beneficial Filers
15
Distinct reporting persons
Largest Stake
13.8%
Max % of class reported
Institutional Holders
70
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
41 filings · latest Feb 17, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 17, 2026 | Clearline Capital LP | 13G/A | 11.0% | 1.46M | SEC |
| 2 | Feb 11, 2026 | Systematic Financial Management LP | 13G | — | — | SEC |
| 3 | Jan 20, 2026 | Byreforge LLC | 13D/A | 8.5% | — | SEC |
| 4 | Nov 20, 2025 | Byreforge LLC | 13D | 8.5% | — | SEC |
| 5 | Feb 13, 2025 | Systematic Financial Management LP | 13G | 5.3% | 1.97M | SEC |
| 6 | Feb 12, 2025 | Clearline Capital LP | 13G | 11.0% | 1.90M | SEC |
| 7 | Jan 2, 2025 | Toro 18 Holdings LLC | 13G | 8.0% | 2.97M | SEC |
| 8 | Nov 15, 2024 | Alliancebernstein L.P. | 13G/A | — | — | SEC |
| 9 | Feb 14, 2024 | Alliancebernstein L.P. | 13G/A | 5.9% | 2.28M | SEC |
| 10 | Feb 13, 2024 | Toronado Partners, LLC | 13G/A | 2.4% | 937.6K | SEC |
31 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Magnachip Semiconductor Corp.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Oaktree Capital Management LP | 2.85M | $7.98M |
| 2 | Fourworld Capital Management LLC | 1.66M | $4.64M |
| 3 | Ameriprise Financial Inc | 1.58M | $4.43M |
| 4 | Immersion Corp | 1.38M | $3.87M |
| 5 | Marshall Wace, LLP | 1.24M | $3.48M |
| 6 | Clearline Capital LP | 1.11M | $3.12M |
| 7 | First Wilshire Securities Management Inc | 744.0K | $2.08M |
| 8 | Morgan Stanley | 710.4K | $1.99M |
| 9 | Two Sigma Investments, LP | 571.8K | $1.60M |
| 10 | State Of Wisconsin Investment Board | 557.6K | $1.56M |