Magnachip Semiconductor Corporation is a designer and manufacturer of analog and mixed-signal power semiconductor platform solutions. Products include Power Analog Solutions (MOSFETs, IGBTs) and Power IC products (AC-DC/DC-DC converters, LED drivers, PMICs, regulators, level shifters) serving industrial, automotive, communication, consumer, and computing markets. With approximately 45 years of operating history and 950+ registered patents, the company operates design and manufacturing facilities in Korea and sold approximately 350 distinct products in 2025, generating $178.9 million in total revenues.
Q2 FY2026 — expected 2026-08-25
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-03-16 | 2025-12-31 | 0001193125-26-108435 | EDGAR | 65K words |
| 2025-03-14 | 2024-12-31 | 0001193125-25-054851 | EDGAR | — |
| 2024-03-08 | 2023-12-31 | 0001193125-24-063674 | EDGAR | — |
| 2023-02-22 | 2022-12-31 | 0001193125-23-044850 | EDGAR | — |
| 2022-02-23 | 2021-12-31 | 0001193125-22-050017 | EDGAR | — |
| 2021-03-09 | 2020-12-31 | 0001193125-21-073817 | EDGAR | — |
| 2020-02-21 | 2019-12-31 | 0001193125-20-044746 | EDGAR | — |
| 2019-02-22 | 2018-12-31 | 0001193125-19-048327 | EDGAR | — |
| 2018-02-22 | 2017-12-31 | 0001193125-18-054078 | EDGAR | — |
| 2017-02-21 | 2016-12-31 | 0001193125-17-050458 | EDGAR | — |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2025-11-10 | 2025-09-30 | 0001193125-25-274333 | EDGAR | 37K words |
| 2025-08-05 | 2025-06-30 | 0001193125-25-173550 | EDGAR | — |
| 2025-05-12 | 2025-03-31 | 0001193125-25-117840 | EDGAR | — |
| 2024-11-07 | 2024-09-30 | 0001193125-24-253153 | EDGAR | — |
| 2024-08-08 | 2024-06-30 | 0001193125-24-196988 | EDGAR | — |
| 2024-05-10 | 2024-03-31 | 0001193125-24-136202 | EDGAR | — |
| 2023-11-08 | 2023-09-30 | 0001193125-23-273533 | EDGAR | — |
| 2023-08-08 | 2023-06-30 | 0001193125-23-206234 | EDGAR | — |
| 2023-05-08 | 2023-03-31 | 0001140361-23-023506 | EDGAR | — |
| 2022-11-08 | 2022-09-30 | 0001193125-22-280137 | EDGAR | — |
| 2022-08-09 | 2022-06-30 | 0001193125-22-216164 | EDGAR | — |
| 2022-05-06 | 2022-03-31 | 0001193125-22-143665 | EDGAR | — |
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2026-03-04 | 0001193125-26-091641 | EDGAR | 8K words |
| 2026-01-20 | 0001193125-26-015926 | EDGAR | — |
| 2026-01-14 | 0001193125-26-012251 | EDGAR | — |
| 2025-11-03 | 0001193125-25-262639 | EDGAR | — |
| 2025-08-11 | 0001193125-25-177958 | EDGAR | — |
| 2025-07-31 | 0001193125-25-170547 | EDGAR | — |
| 2025-06-26 | 0001193125-25-148979 | EDGAR | — |
| 2025-05-23 | 0001193125-25-125874 | EDGAR | — |
| 2025-05-12 | 0001193125-25-117802 | EDGAR | — |
| 2025-04-30 | 0001193125-25-107531 | EDGAR | — |
335 total filings indexed. 303 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0001325702 |
| Ticker | MX |
| Exchange | NYSE |
| SIC | 3674: Semiconductors & Related Devices |
| Incorporated | DE |
| Website | https://www.magnachip.com |
| Listed | 2011-03-11 |
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