TOA CORPORATION
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 16.51% |
|---|---|
| Individuals | 29.79% |
| Top 10 holders | 41.95% |
| Total shareholders | 23,730 |
Who owns the company
Share of voting unitsFinancial institutions 33.87%Individuals & others 29.79%Other corporations 17.9%Foreign institutions 16.51%Securities firms 1.91%Foreign individuals 0.01%
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 |
|---|---|---|
| Financial institutions | 33.87% | 35 |
| Individuals & others | 29.79% | 23,107 |
| Other corporations | 17.90% | 311 |
| Foreign institutions | 16.51% | 192 |
| Securities firms | 1.91% | 41 |
| Foreign individuals | 0.01% | 44 |
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 | 日本マスタートラスト信託銀行株式会社（信託口） | 9,739,000 | 11.90% |
| 2 | 株式会社日本カストディ銀行（信託E口） | 4,497,000 | 5.50% |
| 3 | 太平洋セメント株式会社 | 4,274,000 | 5.22% |
| 4 | 株式会社日本カストディ銀行（信託口） | 3,445,000 | 4.21% |
| 5 | 明治安田生命保険相互会社 | 3,082,000 | 3.77% |
| 6 | 東亜建設工業鶴株会 | 2,811,000 | 3.44% |
| 7 | 東亜建設工業社員持株会 | 2,465,000 | 3.01% |
| 8 | STATE STREET BANK AND TRUST COMPANY 505223(常任代理人 株式会社みずほ銀行決済営業部) | 1,698,000 | 2.08% |
| 9 | 野村信託銀行株式会社(信託口2052256) | 1,267,000 | 1.55% |
| 10 | 株式会社みずほ銀行 | 1,039,000 | 1.27% |
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.