As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 27.77% |
|---|---|
| Individuals | 21.49% |
| Top 10 holders | 54.59% |
| Total shareholders | 6,554 |
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.
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.
| Investor category | Holding % | Shareholders |
|---|---|---|
| Financial institutions | 43.10% | 42 |
| Foreign institutions | 27.77% | 261 |
| Individuals & others | 21.49% | 5,944 |
| Other corporations | 6.92% | 266 |
| Securities firms | 0.71% | 22 |
| Foreign individuals | 0.02% | 18 |
| Government | 0.00% | 1 |
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.
| 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) | 10,188,800 | 16.17% |
| 2 | 株式会社日本カストディ銀行(信託口) | 7,746,800 | 12.29% |
| 3 | ニチアス持株会 | 5,505,410 | 8.73% |
| 4 | STATE STREET BANK AND TRUST COMPANY 505001(常任代理人 株式会社みずほ銀行決済営業部) | 3,829,007 | 6.07% |
| 5 | 住友生命保険相互会社 | 1,437,000 | 2.28% |
| 6 | 日本生命保険相互会社 | 1,259,118 | 2.00% |
| 7 | 株式会社三井住友銀行 | 1,258,300 | 2.00% |
| 8 | みずほ信託銀行株式会社退職給付信託 みずほ銀行口再信託受託者 株式会社日本カストディ銀行 | 1,254,500 | 1.99% |
| 9 | THE CHASE MANHATTAN BANK,N.A.LONDONSECS LENDING OMNIBUS ACCOUNT(常任代理人 株式会社みずほ銀行決済営業部) | 995,265 | 1.58% |
| 10 | 三井住友信託銀行株式会社 | 934,500 | 1.48% |
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.