Magnachip Semiconductor Corp entered a material agreement; sold unregistered shares; made a public disclosure
SEC 8-KRead source ↗
Magnachip Semiconductor Corp is a US-listed company in the semiconductors industry. Its financial year ends in December.
Stock price today
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Third-party market data · may be delayed
Model estimate per share
Not valued: the figures our models need are missing or failed our data-quality checks.
Price vs value
No model value: limited reported history: available models are shown without a Buy/Hold/Sell rating. How we value companies.
Magnachip Semiconductor Corp valuation: adjust assumptions and compare models →
Who’s trading
What company insiders, investment funds and members of Congress have been doing with the stock, from their own filings.
- Insiders2 buying, 0 selling6 purchases and 0 sales by directors and officers, last 12 monthsInsider trades
- Funds47 adding, 40 cuttingOf 22 active managers that changed their stake, 14 added; quarter to June 30, 2026Fund buyers and sellers
The Fundamentalytics view
Current signal Results well ahead of expectations: Reported earnings per share beat the analysts' consensus estimate by 50% in the quarter to 2026-03-31, the 4th beat in the last four quarters.
Assembled from SEC-filed figures — the full workings are on this page and in our methodology. Observations, not recommendations.
Highlights
How we pick theseStrengths
- Beating expectations. Earnings per share beat the analysts' consensus estimate in each of the last four quarters.
Things to watch
- Volatile shares. Over the past year the shares showed annualised volatility of 98% and a beta of 3.1 against the S&P 500.
Latest results
- Earnings per share
- -$0.11 against an average estimate of -$0.22: beat by 50.0%
- Share reaction
- -1.5% in the first session after the results on July 29, 2026, against +0.1% for the S&P 500
- Next report
- November 4, 2026
Price chart
- 1 day+2.5%
- 1 week+4.2%
- 1 month-32.9%
- This year-3.1%
- 1 year-20.3%
- 5 years-87.2%
- S&P 500 this year+11.2%
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Third-party market data · may be delayed
At a glance
Earnings
- Last results
- July 29, 2026
News & updates
Company announcements, filed results and changes that matter to shareholders.
- Agreement
- Results
Magnachip Semiconductor Corp reported results
SEC 8-KRead source ↗
Valuation models
We value Magnachip Semiconductor Corp as an operating company, with every model that fits that kind of business. Cost of equity 12.4%: the 10-year Treasury yield (4.9%) plus a beta of 1.65 times a 4.5% equity risk premium.
| Model | Value per share | In the combined value? |
|---|---|---|
| Price-to-earnings vs peers Earnings per share times peers' typical (harmonic-mean) price-to-earnings. | — | Does not apply: no twelve-month earnings or share count in the filings yet |
| Residual income Book value plus the present value of returns above the cost of equity, fading over ten years. | — | Does not apply: no twelve-month earnings or share count in the filings yet |
| Justified price-to-book Book value times (return on equity - growth) / (cost of equity - growth): steady-state returns. | — | Does not apply: no twelve-month earnings or share count in the filings yet |
| Revenue-to-maturity model Revenue grown to maturity with the cash margin moving to the industry's; for companies not yet profitable. | — | Does not apply: revenue and margins don't support a positive value |
| Price-to-sales vs peers Sales per share times peers' typical price-to-sales; used only when earnings are negative. | — | Does not apply: no twelve-month earnings or share count in the filings yet |
| Combined value Weighted average of the models that apply: the primary model (price-to-earnings vs peers) counts double. Models more than 5x or less than 0.2x the share price, or more than 3x away from the other models' median, are left out. | — | No model applies: the filings don’t yet support a value. |
Different models fail in different ways, so where several apply we average them rather than trust one. Peer-based models compare Magnachip Semiconductor Corp with Semiconductors in our coverage, using third-party market data. Model values are estimates under stated assumptions, updated as new filings arrive; not price targets or investment advice. How each model works.
Moat
Not assessed: fewer than five years of comparable figures in the filings. AI disruption exposure for this industry: Low.
Forecasts and guidance
Next results: November 4, 2026, after the close.
Analysts' consensus
No analyst estimates are published for Magnachip Semiconductor Corp: too few analysts cover it.
Earnings against estimates
| Quarter to | Estimate | Actual | Surprise |
|---|---|---|---|
| Mar 2026 | −$0.22 | −$0.11 | +50.0% |
| Dec 2025 | −$0.32 | −$0.08 | +75.0% |
| Sept 2025 | −$0.08 | −$0.01 | +87.5% |
| Jun 2025 | −$0.13 | −$0.08 | +36.0% |
Adjusted EPS as companies report it, against the average analyst estimate.
Positioning
- Short interest
- 3.2% of tradable shares
- Days to cover
- 0.65 at average volume
- Short interest, 1 month
- −10% to October 15, 2026
- Held by institutions
- 42% of shares
- Held by insiders
- 14.7% of shares
- Employees
- 711 full time
Share-price performance
Market data may be delayedReturn and risk by year
| Calendar year | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 to date |
|---|---|---|---|---|---|---|
| Return | ||||||
| MX | +55% | −55% | −20% | −46% | −37% | −3% |
| Industry peers (median) | +35% | −34% | +16% | −9% | +19% | +17% |
| S&P 500 | +29% | −18% | +26% | +25% | +18% | +11% |
| Months that ended higher | ||||||
| MX | 58% | 42% | 42% | 17% | 42% | 55% |
| S&P 500 | 75% | 42% | 67% | 75% | 75% | 46% |
| Largest fall from a high during the year | ||||||
| MX | −37% | −59% | −42% | −54% | −55% | −74% |
| S&P 500 | −5% | −25% | −10% | −8% | −19% | −9% |
Worst fall since November 2, 2015: 92% from April 5, 2021 to November 7, 2025. Getting back needed a 1088% gain, and the shares have not yet recovered.
Price behaviour
- 52-week range
- $2.27 – $8.93
- From 52-week high
- −72.3%
- vs 50-day average
- −17.8%
- vs 200-day average
- −32.5%
- Volatility (1 year)
- 98%
- Beta vs S&P 500
- 3.11
Share price after results
- Next day
- 5 up, 7 down typical move ±10.7%
- After a week
- 6 up, 6 down typical move ±13.8%
- After a month
- 5 up, 7 down typical move ±12.5%
| Results released | Next day | S&P 500 next day | 5 days | 21 days |
|---|---|---|---|---|
| July 29, 2026 | −1.5% | +0.1% | +13.6% | +0.3% |
| April 28, 2026 | −36.3% | −0.5% | −21.7% | +30.3% |
| March 4, 2026 | +5.5% | +0.1% | +2.9% | +5.1% |
| November 3, 2025 | −8.1% | −1.0% | −25.8% | −4.5% |
| July 31, 2025 | −30.5% | −2.0% | −36.2% | −26.1% |
| May 12, 2025 | +0.3% | +4.0% | +26.2% | +20.9% |
| March 12, 2025 | −9.7% | −0.8% | +0.5% | −31.2% |
| October 30, 2024 | −2.0% | −2.3% | −13.3% | −4.0% |
| July 31, 2024 | +16.9% | +0.2% | +1.6% | −1.6% |
| May 2, 2024 | +3.7% | +2.2% | +0.6% | +1.6% |
| February 28, 2024 | −12.6% | +0.2% | −15.8% | −14.4% |
| November 2, 2023 | +1.2% | +2.8% | −6.9% | −10.6% |
Fundamentals
Where the revenue comes from
| Line of business | Revenue | Share | YoY |
|---|---|---|---|
| Power Solutions Business | $179M | 100.0% | ▼ 3.7% |
| Fab Three Foundry Services | $0 | 0.0% | ▼ 100.0% |
From Magnachip Semiconductor Corp's 10-K filed March 16, 2026, as tagged in the filing. View filing. Indented rows are part of the line above; their share is of that line. In the bars, the faint bar behind is the year before.
Who owns it
Funds buying and selling- Reported value
- $73.9M
- Institutions reporting
- 76
- Shares held vs prior quarter
- ▼ 20.3%
- Positions opened / closed
- 24 / 17
| Manager | Value | Shares | Share of 13F value | Shares QoQ |
|---|---|---|---|---|
| Marshall Wace, LLP | $7.6M | 1.6M | 10.3% | ▲ 29.8% |
| Fourworld Capital Management LLC | $7.6M | 1.6M | 10.2% | ▼ 3.4% |
| Two Sigma Investments, LP | $7.1M | 1.5M | 9.6% | ▲ 162.6% |
| Oaktree Capital Management LP | $7.1M | 1.5M | 9.6% | ▼ 47.4% |
| D. E. Shaw & Co., Inc. | $6.6M | 1.4M | 8.9% | ▲ 775.8% |
| Acadian Asset Management LLC | $4.5M | 964K | 6.2% | ▲ 49.0% |
| Renaissance Technologies LLC | $3.1M | 662K | 4.2% | ▲ 1763.7% |
| Morgan Stanley | $2.6M | 544K | 3.5% | ▼ 23.4% |
| Dimensional Fund Advisors LP | $2.2M | 476K | 3.0% | ▼ 13.4% |
| Connor, Clark & Lunn Investment Management Ltd. | $2M | 413K | 2.6% | ▲ 326.8% |
| Qube Research & Technologies Ltd | $1.8M | 382K | 2.4% | New |
| Trexquant Investment LP | $1.4M | 286K | 1.8% | New |
From Form 13F filings with the SEC ( quarterly data sets), as reported by each manager for June 30, 2026 and filed up to 45 days later. 13F reports cover long US-listed positions of managers above $100M only, so this is not Magnachip Semiconductor Corp's complete shareholder register. Values are as reported by the filers .
Insider trading activity
Full insider history and chart Insider purchases History → $486,760 6 trades by 2 insiders, last 12 months Insider sales History → $0 0 trades by 0 insiders
Net ▲ $486,760 net buying
| Insider | Date | Trade | Shares | Price | Value |
|---|---|---|---|---|---|
| Lee Chae Chief Executive Officer | September 24, 2026 | Buy | 20,000 | $3.22 | $64,400 |
| Lee Chae Chief Executive Officer | September 23, 2026 | Buy | 30,000 | $3.19 | $95,700 |
| Lee Chae Chief Executive Officer | September 23, 2026 | Buy | 50,000 | $3.17 | $158,500 |
| Nathan Gilbert E Director | March 16, 2026 | Buy | 21,994 | $2.87 | $63,123 |
| Nathan Gilbert E Director | March 13, 2026 | Buy | 13,006 | $2.79 | $36,287 |
| Nathan Gilbert E Director | March 12, 2026 | Buy | 25,000 | $2.75 | $68,750 |
From insiders' Form 4 filings with the SEC. Excludes awards, option exercises and shares withheld for tax. "Pre-set plan" means the filing marks the trade as made under a Rule 10b5-1 plan. See every insider trade since five years ago, on a price chart.
Earnings dates and SEC filings
Results announcements
Next expected around November 2, 2026 estimated from the company's past filing pattern, not announced
- July 29, 2026
- April 28, 2026
- March 4, 2026
- November 3, 2025
- July 31, 2025
- May 12, 2025
Recent SEC filings
- S-3 S-3
- 8-K Current report
- 10-Q Quarterly report
- 8-K Current report
- 8-K Current report
- 8-K Current report
- 8-K Current report
- S-3 S-3
Data status
| Data | Last updated | Source |
|---|---|---|
| Share price | Exchange closing prices | |
| News and updates | Company releases and SEC 8-K filings | |
| Analyst estimates | Aggregated analyst estimates | |
| Valuation and scores | Our models, from the filed figures |
Magnachip Semiconductor Corp in brief
- What does Magnachip Semiconductor Corp do?
- Magnachip Semiconductor Corp is a US-listed company in the semiconductors industry. Its financial year ends in December.
- What is Magnachip Semiconductor Corp's stock ticker?
- Magnachip Semiconductor Corp trades under the ticker MX on NYSE. This page brings together its financial statements, valuation models, ownership and recent company updates.
- Who are Magnachip Semiconductor Corp's largest institutional shareholders?
- By value reported in 13F filings for June 30, 2026, the largest reported holders are Marshall Wace, LLP, Fourworld Capital Management LLC and Two Sigma Investments, LP. 13F reports cover long US-listed positions of managers above $100M, filed up to 45 days after quarter end.
- Are insiders buying or selling Magnachip Semiconductor Corp stock?
- Over the last 12 months, Magnachip Semiconductor Corp's directors and officers reported 6 open-market purchases and 0 sales on Form 4. The insider trading page charts every trade.
- When is Magnachip Semiconductor Corp's next earnings date?
- Around November 4, 2026, estimated from the spacing of its past results announcements (8-K filings). That is an estimate, not a confirmed date — Magnachip Semiconductor Corp announces its own schedule.
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