A-ONE SEIMITSU INC.
TSE Standard
Shareholding pattern
As reported in the annual securities report, 2025-06-30.
| Foreign institutions | 0.62% |
|---|---|
| Individuals | 69.45% |
| Top 10 holders | 37.04% |
| Total shareholders | 6,428 |
Who owns the company
Share of voting unitsIndividuals & others 69.45%Other corporations 25.17%Financial institutions 3.86%Securities firms 0.81%Foreign institutions 0.62%Foreign individuals 0.1%
How to read this: each slice is a group of investors. Foreign and financial institutions are professional money; individuals are retail shareholders; other corporations are usually business partners holding strategic stakes. A large institutional slice generally means heavier analyst coverage and more trading volume.
Ownership Trend
Holding %, recent yearsForeign institutionsFinancial institutionsIndividualsOther corporationsSecurities firms
How to read this: each line shows how one investor group's share has moved over recent years. A rising foreign or institutional line can signal growing professional interest; a falling one the opposite. Japanese companies disclose ownership once a year, so these are annual points — read the direction over several years rather than a single step.
Ownership detail
| Investor category | Holding % | Shareholders |
|---|---|---|
| Individuals & others | 69.45% | 6,315 |
| Other corporations | 25.17% | 51 |
| Financial institutions | 3.86% | 2 |
| Securities firms | 0.81% | 15 |
| Foreign institutions | 0.62% | 14 |
| Foreign individuals | 0.10% | 31 |
How to read this: a high foreign or institutional share often means the stock is widely researched and more liquid; a high individual share means retail investors hold most of the company. Percentages are of voting units.
Largest shareholders
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | 株式会社致知 | 1,268,800 | 25.27% |
| 2 | 株式会社日本カストディ銀行 （信託口） | 203,500 | 4.05% |
| 3 | 肥田 亘 | 100,000 | 1.99% |
| 4 | 竹内 忠夫 | 81,900 | 1.63% |
| 5 | 大嶋 武司 | 44,700 | 0.89% |
| 6 | 大橋 逸夫 | 43,600 | 0.86% |
| 7 | 佐藤 美喜夫 | 32,500 | 0.64% |
| 8 | 横山 和也 | 32,200 | 0.64% |
| 9 | 湯舟 吉人 | 30,000 | 0.59% |
| 10 | 室田 武師 | 24,200 | 0.48% |
Trust banks such as Master Trust and Custody Bank appear at the top of most Japanese registers: they hold shares on behalf of many underlying funds rather than owning them outright.