Price history
¥2,203Latest+486.5%
Drag across the chart to measure the move between two points.Delayed 15 minutes · monthly closing basis
Business overview
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Key numbersShowing 8 of 20
PER
3.6How many years of earnings it would take to buy the stock. The market average is generally considered to be around 15.PBR
0.64How many times the company's net assets? Around 1x is generally considered a benchmark.ROE
17.8%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
¥68bnShare price × number of shares. The value of the entire company.Equity ratio
47.6%The proportion of assets funded by money that does not have to be repaid.Operating margin
9.8%The percentage of revenue remaining from the company’s core business.Revenue growth (3 years)
79.0%The average annual growth in sales over the past three years.What to watch next
Progress in ramping up Phase 2 production expansion for SICONEX, high-voltage power cable connection components, and the conversion of orders into sales, indicating the effectiveness of capital investment and increased supply capacity
Through FY2026, with the disclosure indicating a start in 2025 and an extension into 2026Impact HighLikelihood Medium
Results of production expansion investments, including e-Ribbon, an intermittent-bonding ribbon for the Communications and Components segment, including wider adoption for data centers and data communications and the resulting volume and profitability
From fiscal 2026 onwardImpact HighLikelihood Medium
Specific sales and profit contributions and synergies from the acquisition of TOTOKU shares, including the process toward making it a wholly owned subsidiary, as well as the avoidance of concerns over goodwill impairment
Through FY2026, with the business combination expected in the near termImpact HighLikelihood Low
Disclosure of progress on KPIs such as a 12% operating margin and 15% ROIC following the launch of Transformation for Growth SWCC 2030, making the returns on investment more visible
FY2026 onwardImpact MediumLikelihood Medium
Execution of the ¥12,389 million FY2026 capital investment plan, including whether allocations to Energy and Infrastructure and Communications and Components proceed as planned
FY2026 Full YearImpact MediumLikelihood Medium
What to watch next
Who owns itTop holders total 58.2%
Listed holders 58.2%Everyone else 41.8%
The Master Trust Bank of Japan (Trust Account)19.09%
Custody Bank of Japan, Ltd. (Trust Account).11.22%
State Street Bank and Trust Company (standing proxy: Mizuho Bank)9.66%
フィデリティ投信株式会社4.16%
三井住友DSアセットマネジメント株式会社4.10%
JX Advanced Metals Corporation3.29%
富国生命保険（相）3.00%
JP MORGAN CHASE BANK1.40%
2 other listed holders2.31%
| Holder | Ownership (%) |
|---|---|
| The Master Trust Bank of Japan (Trust Account) | 19.09 |
| Custody Bank of Japan, Ltd. (Trust Account). | 11.22 |
| State Street Bank and Trust Company (standing proxy: Mizuho Bank) | 9.66 |
| フィデリティ投信株式会社 | 4.16 |
| 三井住友DSアセットマネジメント株式会社 | 4.10 |
| JX Advanced Metals Corporation | 3.29 |
| 富国生命保険（相） | 3.00 |
| JP MORGAN CHASE BANK | 1.40 |
| 2 other listed holders | 2.31 |
This company's documents
Filings
Timely disclosures
- 2026-10-01Articles of Incorporation 2026/10/01
- 2026-09-29SWCC Group Report Integrated Report 2026
- 2026-08-31Notice Concerning a Stock Split, Partial Amendments to the Articles of Incorporation in Connection with the Stock Split, and Revisions to the Dividend Forecast
- 2026-08-07Notice regarding revisions to the earnings forecast for the fiscal year ending March 2027 (upward revision) and dividend forecast (increase in dividend)
- 2026-08-07Supplementary Explanatory Materials for the First Quarter of the Fiscal Year Ending March 2027 Results
- 2026-08-07Summary of Financial Results for the First Quarter of the Fiscal Year Ending March 2027 (Japanese GAAP, Consolidated)
- 2026-07-24Notice Regarding Completion of Payment for the Disposal of Treasury Shares as Restricted Stock Compensation for Directors and Other Officers
- 2026-06-25Notice Concerning the Disposal of Treasury Shares as Restricted Stock Compensation for Directors and Other Officers
11 more
- 2026-05-28Notice Regarding the Transfer of Shares Involving a Change in Consolidated Subsidiaries
- 2026-05-28Materials for the 130th Annual General Meeting of Shareholders (Matters Subject to Electronic Provision for Which Delivery of Documents Is Omitted)
- 2026-05-28Notice of Convocation of the 130th Annual General Meeting of Shareholders
- 2026-05-21Notice Regarding the Introduction of a Performance-Linked Stock Compensation Plan for Directors
- 2026-05-21Notice Regarding Partial Amendments to the Articles of Incorporation
- 2026-05-14Notice Regarding Dividend from Surplus (Increase in Dividend)
- 2026-05-14Supplementary Explanatory Materials for the Financial Results for the Fiscal Year Ending March 2026
- 2026-05-14Summary of Financial Results for the Fiscal Year Ending March 2026 [Japanese GAAP] (Consolidated)
- 2026-03-31Notice Regarding Changes in Officers
- 2026-02-27Notice Regarding the Formulation of the SWCC Group Medium-Term Management Plan “Transformation for Growth SWCC 2030” and the Vision “SWCC VISION 2036”
- 2026-02-27Notice Concerning Changes in Officers
Threads
- 2026-10-01Change in the number of shares per unit and 10-for-1 share consolidation
- 2026-09-29Governance and Group-wide Risk Management Centered on Trust
- 2026-09-29Formulation of the Long-Term Vision and Next Medium-Term Management Plan
- 2026-09-29Introduction of ROIC-Based Management and Business Operations with Awareness of Cost of Capital
- 2026-09-29Creating New Businesses Using Core and External Technologies
- 2026-09-29SDGs and Environmental Improvement Activities Toward Zero Environmental Impact by 2050
- 2026-09-29Human Capital, Diversity and Improved Engagement
- 2026-09-29Labor-saving solutions across products, personnel and logistics to address the 2024 Problem
65 more
- 2026-09-29Fiscal 2030 Targets under Transformation for Growth SWCC 2030
- 2026-08-31Shareholder Return Policy Based on Stable, Ongoing Dividends
- 2026-08-07Structural Reform, Including Reorganization of Operating Companies and Organizational Streamlining
- 2026-08-07Resource Investment in the Automotive, Railway, Road, Disaster Prevention and Mitigation, and Healthcare Sectors
- 2026-08-07Improving the Financial Position
- 2026-08-07Streamlining and labor-saving at production sites and equipment upgrades
- 2026-08-07Research and development of products and technologies for growth sectors
- 2026-08-07Commercialization of Superconducting, Thermoelectric Conversion and Wireless Power Transfer Technologies
- 2026-08-07Fluctuations in Raw Material Prices, Including Copper and Petrochemical Products
- 2026-08-07Power Systems Business to Turn Operating Profitable in the Second Half
- 2026-08-07Uncertainty About the Outlook Due to Instability in the Overseas Political Environment
- 2026-08-07Recovery in Demand Related to Network Solutions
- 2026-08-07Recovery in demand for precision devices
- 2026-08-07Review of business segments in line with business areas and strategy
- 2026-08-07Streamlining connection work and developing human resources with SICOPLUS
- 2026-08-07Revision of Full-Year Consolidated Earnings Forecast
- 2026-07-24Introduction of a Restricted Stock Compensation Plan
- 2026-06-18Expansion of the China business based on the partnership with FTL Group
- 2026-06-18Finance Cost Burden from Exchange-Rate Fluctuations and Rising Interest Rates
- 2026-06-18Deteriorating Profitability and Impairment Losses Due to Changes in Market Conditions
- 2026-06-18Collection and bad debt risk relating to receivables from the transferred Chinese subsidiary
- 2026-06-18Business partnership with Furukawa Electric for general-purpose electric cables and establishment of a joint sales company
- 2026-06-18Reduction of Strategic Shareholdings and Review of Holdings Based on Cost-of-Capital Criteria
- 2026-06-18Management Based on the Sustainability Committee and Materiality
- 2026-06-18SWCC Group Human Rights Policy and Human Rights Due Diligence
- 2026-06-18Bad debt risk on receivables held by Chinese equity-method affiliates
- 2026-06-18Value Creation Based on the SWCC Purpose and SWCC Way
- 2026-06-18Financial Covenant Risk Associated with Borrowings Related to the Acquisition of TOTOKU
- 2026-06-18Early Adoption of the Practical Guidelines on Accounting for Financial Instruments
- 2026-06-18Planned adoption of the lease accounting standard from the fiscal year ending March 2028
- 2026-06-18Impairment Risk of Assets Acquired from ＴＯＴＯＫＵ and Goodwill
- 2026-05-28Introduction of an ESOP Trust Supporting the Employee Share Ownership Plan
- 2026-05-14Review of Overseas Subsidiaries and the Overseas Production System for Wiring Harnesses
- 2026-05-14Consolidated Performance and Financial Targets under SWCC VISION2026 and Change SWCC2022
- 2025-11-12Declining Demand and Deviations from Assumptions Regarding the Business Environment
- 2025-06-24Risk of Concentration of Overseas Operations in China and Southeast Asia
- 2025-06-24Compensation and Litigation Risk Associated with Product Defects
- 2025-06-24Risk of Information Leakage Due to Cyberattacks and Unauthorized Access
- 2025-06-24Risk of securing and developing technical and skilled personnel
- 2025-06-24Operational Shutdowns and BCP Risk from Natural Disasters and Accidents
- 2025-06-24Reduce failure costs attributable to quality issues by 50% from FY2021 levels by FY2026
- 2025-06-24Adoption of the Accounting Standard for Corporate Income Taxes, Inhabitant Taxes and Enterprise Taxes
- 2024-11-12Change in the method of recognizing revenue due to the adoption of the Revenue Recognition Accounting Standard
- 2024-06-25Price Competition in the Wire Market for Construction and Electrical Distribution
- 2024-06-25Risk of Declining Demand, Operational Restrictions and Supply Chain Disruptions Due to COVID-19
- 2024-06-25Commitment Lines to Secure Liquidity in Emergencies
- 2024-02-08Preparing for a Flexible Capital Policy Through the Acquisition of Treasury Shares
- 2024-02-08Transition from a pure holding company to an operating company and absorption-type merger of a subsidiary
- 2023-06-27Investigation into Power Cable Transactions by the Brazilian Competition Authority
- 2023-06-27Transition from the consolidated taxation system to the group aggregate taxation system
- 2023-06-27Payment of settlement amount to customer concerning past transactions
- 2023-06-27Adoption of Guidance on Accounting Standards for Fair Value Measurement
- 2023-06-27Termination of Retirement Benefit Trust Agreement and Gain on Return
- 2021-11-09Infection Prevention, Business Continuity and Production Adjustments During COVID-19
- 2021-11-09Alliance with EXEO Group for Offshore Wind Power Generation Electrical Construction Business
- 2020-06-29Transition to a Company with an Audit and Supervisory Committee
- 2020-06-29Risk of Reviewing Capital Investment Plans Due to Changes in Orders and the Operating Environment
- 2020-06-29Risk of infringing or being subject to infringement of intellectual property rights
- 2020-06-29Counterparty Credit Deterioration and Receivables Collection Risk
- 2020-06-29Production capacity for a 50% increase in oxygen-free copper MiDIP production by fiscal 2022
- 2019-06-26Transforming into a Profit-Generating Corporate Structure through Medium-Term Management Plan 2016–2018
- 2019-06-26Risk of Sanctions and Claims for Damages Arising from Violations of Laws and Contracts
- 2019-06-26Steady demand for seismic isolation, vibration control and noise control devices
- 2018-02-08エクシム’s Acquisition of All Shares and Absorption-Type Merger into 昭和電線ケーブルシステム
- 2017-08-04Preparing for a Flexible Capital Policy by Reducing the Capital Reserve