Price history
¥204Latest-57.6%
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Business overview
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Key numbersShowing 8 of 17
PBR
0.33How many times the company's net assets? Around 1x is generally considered a benchmark.ROE
-1.0%Earning power. A figure above 10% is generally considered good.Dividend yield
0.0%The annual dividend as a percentage of the share price.Market capitalization
¥5.8bnShare price × number of shares. The value of the entire company.Equity ratio
21.2%The proportion of assets funded by money that does not have to be repaid.Operating margin
0.7%The percentage of revenue remaining from the company’s core business.Revenue growth (3 years)
-0.9%The average annual growth in sales over the past three years.PSR
0.18The number of times sales are valued. Used to assess companies that are not profitable.What to watch next
Improved capacity utilization and production efficiency following the construction of new domestic facilities, scheduled to begin in April 2026 and be completed in March 2027, in Saitama, Kyushu (Miyazaki and Saga) and Hadano
By around March 2027, with progress reviewed quarterly toward completion of the investmentImpact MediumLikelihood Medium
Progress on capital investment in Japan, Dongguan, Qiaotou, Vietnam, Thailand and other locations, together with changes in the order mix as the proportion of automotive applications, particularly high-reliability applications, increases
Second half of 2026 through full-year 2027Impact HighLikelihood Medium
A period in which the impact of exchange-rate factors, including foreign-exchange losses and translation effects, diminishes, or the effects of the hedging policy are reflected in earnings
To be confirmed in the next full-year or quarterly resultsImpact MediumLikelihood Low
Continuation of dividends, including whether profits and capital efficiency are maintained in line with the policy since the resumption in fiscal 2024
Each reporting period, in accordance with the record date and effective dateImpact LowLikelihood Medium
What to watch next
Who owns itTop holders total 66.4%
Listed holders 66.4%Everyone else 33.6%
Toyota Industries Corporation34.61%
AISIN CORPORATION7.80%
NEXTY Electronics Corporation7.80%
The Master Trust Bank of Japan, Ltd. (Trust Account)4.89%
野村信託銀行株式会社(信託口2052251)4.24%
UMCグループ社員持株会1.63%
The Shoko Chukin Bank, Ltd.1.58%
H・ウチヤマ・ホールディングス有限会社1.56%
2 other listed holders2.25%
| Holder | Ownership (%) |
|---|---|
| Toyota Industries Corporation | 34.61 |
| AISIN CORPORATION | 7.80 |
| NEXTY Electronics Corporation | 7.80 |
| The Master Trust Bank of Japan, Ltd. (Trust Account) | 4.89 |
| 野村信託銀行株式会社(信託口2052251) | 4.24 |
| UMCグループ社員持株会 | 1.63 |
| The Shoko Chukin Bank, Ltd. | 1.58 |
| H・ウチヤマ・ホールディングス有限会社 | 1.56 |
| 2 other listed holders | 2.25 |
This company's documents
Filings
Timely disclosures
- 2026-10-06Notice Regarding UMC Vietnam’s Skills Enhancement Initiatives and Victory in a Soldering Contest
- 2026-09-09Received a Special Letter of Appreciation from Toyota Industries Corporation
- 2026-09-08Corporate Governance Report 2026/09/08
- 2026-09-01Notice Regarding Approval of the Change in Market Segment to the Standard Market and Withdrawal of the Plan to Comply with the Continued Listing Criteria for the Prime Market
- 2026-08-28Notice Regarding the Gratuitous Acquisition and Cancellation of Treasury Shares in Connection with the Termination of the Stock Benefit Trust (BBT)
- 2026-08-07Indonesia's Coordinating Minister for Community Empowerment (Social Strengthening) Visits Our Subsidiary
- 2026-08-06Summary of Financial Results for the First Quarter of the Fiscal Year Ending March 2027 (Japanese GAAP) (Consolidated)
- 2026-08-03Notice of Updates to UMC Group’s Materiality
16 more
- 2026-07-30Corporate Governance Report 2026/07/30
- 2026-07-14Received the “Supplier Award 2026 Special Award” from Vehicle Energy Japan
- 2026-07-09Received the “Outstanding Partner” award from FUJIFILM (China)
- 2026-06-29Corporate Governance Report 2026/06/29
- 2026-06-26Matters Concerning Controlling Shareholders
- 2026-06-16Received the “Special Award” from Brother Industries (Vietnam) Ltd.
- 2026-06-04Other Matters Subject to Electronic Provision for the 59th Annual General Meeting of Shareholders (Matters Omitted from the Documents Delivered)
- 2026-06-04Notice of Convocation of the 59th Annual General Meeting of Shareholders
- 2026-06-03Received the “Special Cooperation Award” from Aisin (China) Investment Co., Ltd.
- 2026-05-15Summary of Financial Results for the Fiscal Year Ending March 2026 [Japanese GAAP] (Consolidated)
- 2026-05-15Notice Concerning Differences Between Full-Year Consolidated Earnings Forecast and Actual Results, Differences Between Full-Year Non-Consolidated Results and the Previous Fiscal Year's Actual Results, and Recognition of Non-Operating Income and Expenses
- 2026-04-01Received the Excellent Quality Award from THAI KOITO COMPANY LIMITED for the third consecutive year
- 2026-03-31Status of Compliance with Our Continued Listing Criteria
- 2026-03-31Notice Regarding the Designation of Our Shares as a Security Under Review
- 2026-03-16Received the “Excellent Partner Award” from Hitachi Information & Telecommunication Engineering
- 2026-03-11All UMC Group locations obtain IATF 16949 certification (quality management system standard for the automotive industry)
Threads
- 2026-10-06Rigorous QCD and a customer-first approach
- 2026-09-09Strengthening Procurement Capabilities through a Global Purchasing System
- 2026-09-08Management with High Transparency, Fairness and Efficiency
- 2026-09-08Separating and Accelerating Management Oversight and Business Execution
- 2026-09-08Group-Wide Risk Management and Auditing, Including Overseas Subsidiaries
- 2026-09-08Promoting Material-Issue and Climate-Change Initiatives through the Sustainability Committee
- 2026-09-01Non-compliance with the free-float market capitalization criterion and response to the market segment change review
- 2026-08-28A Shareholder-Value-Linked Director Compensation Structure Including Performance-Based Compensation
96 more
- 2026-08-07Developing People and Solving Issues through the Entire Workforce
- 2026-08-06Consolidating Production Sites in China and Integrating PCB Assembly and Molding Operations
- 2026-08-06Political, Regulatory, Labor and Infrastructure Risks in Overseas Operations
- 2026-08-06Improving Revenue Growth and Operating Profit Margins
- 2026-08-06Bringing housing savings contributions at a Chinese subsidiary into compliance with laws and covering past contributions
- 2026-08-03Formulation of Material Issues and Setting of KPIs
- 2026-08-03Promoting fair transactions with business partners
- 2026-07-09Transition to and Expansion of a Proposal-Based EMS with Technology Development Capabilities (S-EMS)
- 2026-06-29Rebuilding the Governance Structure through the Transition to a Company with an Audit and Supervisory Committee
- 2026-06-26Capital and business relationships with the Toyota Industries Group and a degree of independence
- 2026-06-25Advancing Manufacturing Capabilities and Quality to Meet Increasingly Sophisticated Automotive and Industrial Equipment Requirements
- 2026-06-25Improving Manufacturing Operations through LCA and the Three-Form System
- 2026-06-25Full-scale mass production of powertrain control boards for automotive applications
- 2026-06-25An EMS Business Mix Focused on Automotive and Industrial Equipment as Growth Areas
- 2026-06-25A Sales Structure Dependent on Overseas Subsidiaries
- 2026-06-25Earnings Volatility from Changes in the Global Economic and Social Environment
- 2026-06-25Deterioration in Customer Industries and Declining Demand for End Products
- 2026-06-25Order Volatility from Customer Production Changes and Production-Site Optimization
- 2026-06-25Foreign-Exchange Risk from Foreign-Currency Transactions and Overseas Subsidiaries
- 2026-06-25Financial Risk from Borrowings and Interest-Rate Movements
- 2026-06-25Funding Working Capital and Capital Investment through Internal Funds and Borrowings
- 2026-06-25Achieving Record Operating Profit on a First-Half Basis
- 2026-06-25Developing Automotive Customers and Expanding Global Market Share through a North American Sales Subsidiary
- 2026-06-25Issuing Stock-Compensation Stock Options for Executive Officers
- 2026-06-25Sales to Toyota Industries Corporation Exceeding 10% of Total Sales
- 2026-06-25Expansion of the Staffing Business
- 2026-06-25Improving Liquidity through Inventory Reduction, Receivables Securitization and Diversified Funding Methods
- 2026-06-25Sharp Decline in the Equity Ratio and Negative Net Worth on a Standalone Basis
- 2026-06-25Reviewing the Rationale for Cross-Shareholdings and Reducing Holdings
- 2026-06-25Reviewing Inventory Holding Policies and Valuation Methods
- 2026-06-25Application of the revenue recognition standard from the fiscal year ending March 2022
- 2026-06-25Acquisition of investment property
- 2026-06-25Human Capital Target of 5% Female Managers
- 2026-06-25Disclosure of Female Management Ratio and Gender Pay Gap
- 2026-06-25Sales to CANON INC. Exceeding 10% of Total Sales
- 2026-06-25Dilution Risk from Acquisition Requests for Class A Preferred Shares Settled in Common Stock
- 2026-06-25Adoption of the new lease accounting standard from the fiscal year ending March 2028
- 2026-06-25Resolution to Liquidate UMC Electronics Europe GmbH
- 2026-06-04Impact on Financial Reporting and Earnings from Internal Control Failures
- 2026-05-15Strengthening the Global Site Network and Inter-Site Synergies
- 2026-05-15Continuous, stable dividend payments while securing retained earnings
- 2026-05-15Impact of amended prior-period tax filings by a Chinese subsidiary on net income for the current period
- 2026-04-01Product Defects and Product-Liability Claims
- 2026-03-31Listing on the Tokyo Stock Exchange First Section and Raising Capital
- 2026-03-16Strengthening IT Products Manufacturing through Collaboration with Hitachi, Ltd. and the Acquisition of Hitachi Information & Telecommunication Manufacturing
- 2025-11-12Customer Credit Risk Associated with Trade Receivables and Credit Management
- 2025-06-30Embedding shared values through manufacturing with heart
- 2025-06-30Expanding the Value Chain in the EMS Business
- 2025-06-30Expanding the Automotive Business in Central and South America through a New Mexican Plant
- 2025-06-30Acquiring Domestic and Overseas Companies and Businesses to Expand the EMS Business
- 2025-06-30Insufficient production engineering response to increasingly sophisticated customer requirements
- 2025-06-30Risk of Excessive Capital Investment and Impairment of Fixed Assets
- 2025-06-30Suspension of operations and supply delays due to disasters, accidents, epidemics and other events
- 2025-06-30Compliance Costs Associated with Environmental and Other Legal Regulations
- 2025-06-30Climate-Change Risk Analysis and Disclosure Based on TCFD and Similar Frameworks
- 2025-06-30Developing a BCP Assuming Infectious Diseases and Natural Disasters
- 2025-06-30Application of the accounting standards for income taxes
- 2025-06-30Tax Assessment, Payment Order and Litigation by UMC Electronics Mexico
- 2024-11-14Streamlining the Capital Structure through Partial Acquisition and Cancellation of Class A Preferred Shares
- 2024-06-28Supply Disruptions and Difficulty Securing Raw Materials
- 2024-06-28Leakage or Unauthorized Acquisition of Confidential Customer Information
- 2024-06-28Delayed Recovery of M&A and Business Investments and Insufficient Earnings Contribution
- 2024-06-28Shutdowns, Reduced Operations and Earnings Impact Caused by the Spread of COVID-19
- 2024-06-28Surging Resource, Energy and Logistics Costs
- 2024-02-14Change of Independent Auditor as Corporate Governance and Audit Structures Are Strengthened
- 2023-06-30Sales to KOITO MANUFACTURING CO.,LTD. Exceeding 10% of Total Sales
- 2023-06-30Changes in the Business Environment Driven by Carbon Neutrality and Digitalization
- 2022-06-30Developing New Business, Primarily with Western and Chinese Customers
- 2022-06-30Loss Exposure from Guarantees of Affiliate Debt
- 2022-06-30Adoption of Accounting Standards for Fair Value Measurement
- 2022-06-30Concerns over Collecting Loans to Subsidiaries and Allowance for Doubtful Accounts
- 2021-06-30Three-Year Medium-Term Management Plan Beginning in Fiscal 2018
- 2021-06-30Discovery of Improper Accounting in Prior Periods and Restatement of Results and Investigation Costs
- 2021-06-30Change in President and Changes in the Roles of the Manufacturing and Sales Divisions
- 2021-06-30Rebuilding Management Strategy and Restoring Earnings through the Management Reform Committee
- 2021-06-30Risk of Delisting from Designation as a Security on Alert and Review of the Internal Management System
- 2021-06-30Risk of a FSA Surcharge Order for Violating Disclosure Regulations
- 2021-06-30Agreement with Financial Institutions and Changes to Borrowing Terms following Completion of the Business Revitalization ADR Process
- 2021-06-30Strengthening Capital and Reducing Interest-Bearing Debt through a Private Placement and Capital and Business Alliance
- 2021-06-30Adoption of the Accounting Standard for Disclosure of Accounting Estimates
- 2021-02-15Material Uncertainty Regarding the Going Concern Assumption Due to Fraud in Prior Fiscal Years
- 2021-02-15Breach of Financial Covenants and Risk of Loss of Benefit of Time
- 2020-08-14Fact-Finding, Root-Cause Analysis and Recurrence Prevention by an External Investigation Committee
- 2020-08-14Recognition of Right-of-Use Assets and Lease Liabilities upon Adoption of IFRS 16
- 2020-08-14Transition to a Matrix Organization Managing Overseas Group Sites
- 2019-11-28Transition to a Risk-Sharing Corporate Pension Plan
- 2019-02-14Pursuing Industry 4.0 by Linking SAP with LCA Equipment
- 2018-08-10Preparations for establishing a factory in Saga Prefecture
- 2018-06-27Building a Higher Value-Added Model, Including ODM, through Collaboration with CyberCore
- 2018-06-27CyberCore’s Transition to an Equity-Method Affiliate and Business Expansion through External Capital
- 2018-02-13Increase in In-House Share at Major OA Equipment Manufacturers
- 2017-11-13Establishment of UMEK GmbH
- 2017-08-10Developing Image-Recognition Technologies for Automotive, Disaster-Prevention and Security Applications
- 2017-08-10Improving Share Liquidity and Expanding the Investor Base through a Stock Split
- 2017-02-14Strengthening the Management Foundation through the Launch of the Management Quality Improvement Committee
- 2016-11-14Group reorganization through the absorption-type merger of Green System