Price history
¥1,051Latest+25.4%
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
63.86How many years of earnings it would take to buy the stock. The market average is generally considered to be around 15.PBR
0.55How many times the company's net assets? Around 1x is generally considered a benchmark.ROE
0.9%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
¥5.3bnShare price × number of shares. The value of the entire company.Equity ratio
92.2%The proportion of assets funded by money that does not have to be repaid.Operating margin
10.9%The percentage of revenue remaining from the company’s core business.Revenue growth (3 years)
3.5%The average annual growth in sales over the past three years.What to watch next
Conversion of the EF2 business transferred from Maxell EF2 into a subsidiary, Kyushu Sonocom, with contributions to consolidated sales and profit beginning
Around 2026-07-01, based on the planned business combination dateImpact HighLikelihood Medium
The phase in which supply capacity and utilization rates improve following the construction and expansion of equipment at the Tamagawa and Matsudo plants, scheduled to begin in April 2026 and be completed in March 2027
Around March 2027, including the ramp-up after completionImpact MediumLikelihood Medium
Whether the mass production of the rib-mesh combination version, the ribbed metal mask UB-5V, and high-strength, low-elongation plated films translates into full-scale orders and sales
The second half of fiscal 2026 through fiscal 2027, depending on the timing of the next disclosure updateImpact MediumLikelihood Low
What to watch next
Who owns itTop holders total 66.9%
Listed holders 66.9%Everyone else 33.1%
Koichi Shono (岨野 公一)17.03%
有限会社ケイエスシー14.80%
Sohno Hiroko (岨野 弘子)13.65%
INTERACTIVE BROKERS LLC7.22%
段 貴久子4.07%
ソノコム社員持株会3.02%
Mizumoto Kimihito (水元 公仁)2.73%
Nippon Life Insurance Company1.81%
2 other listed holders2.52%
| Holder | Ownership (%) |
|---|---|
| Koichi Shono (岨野 公一) | 17.03 |
| 有限会社ケイエスシー | 14.80 |
| Sohno Hiroko (岨野 弘子) | 13.65 |
| INTERACTIVE BROKERS LLC | 7.22 |
| 段 貴久子 | 4.07 |
| ソノコム社員持株会 | 3.02 |
| Mizumoto Kimihito (水元 公仁) | 2.73 |
| Nippon Life Insurance Company | 1.81 |
| 2 other listed holders | 2.52 |
This company's documents
Filings
Timely disclosures
- 2026-08-10Summary of Financial Results for the First Quarter of the Fiscal Year Ending March 2027 [Japanese GAAP] (Non-consolidated)
- 2026-07-24Notice Regarding Completion of Payment for Disposal of Treasury Shares as Restricted Stock Compensation for Directors and Employees
- 2026-07-07Corporate Governance Report 2026/07/07
- 2026-07-01(Progress of Disclosed Matter) Notice Concerning Completion of Acquisition of Shares in Maxell,Ltd.'s Spun-Off Subsidiary (Making It a Subsidiary) and Change in the Subsidiary's Corporate Name
- 2026-06-25Notice Regarding the Disposal of Treasury Shares as Restricted Stock Compensation for Directors and Employees
- 2026-06-22Matters Concerning Controlling Shareholders
- 2026-06-05Notice of Convocation of the 2026 Annual General Meeting of Shareholders
- 2026-05-15Financial Results for the Fiscal Year Ending March 2026 [Japanese GAAP] (Non-consolidated)