As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 41.11% |
|---|---|
| Individuals | 22.20% |
| Top 10 holders | 40.11% |
| Total shareholders | 45,405 |
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 |
|---|---|---|
| Foreign institutions | 41.11% | 795 |
| Financial institutions | 27.04% | 79 |
| Individuals & others | 22.20% | 43,712 |
| Other corporations | 7.08% | 734 |
| Securities firms | 2.57% | 49 |
| Foreign individuals | 0.01% | 35 |
| 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) | 25,245,000 | 15.47% |
| 2 | 株式会社日本カストディ銀行(信託口) | 9,827,000 | 6.02% |
| 3 | 大成建設取引先持株会 | 6,185,000 | 3.79% |
| 4 | ザ チェース マンハッタン バンク エヌエイ ロンドン エス エルオムニバス アカウント (常任代理人:株式会社みずほ 銀行) | 4,990,000 | 3.06% |
| 5 | ステート ストリート バンクアンド トラスト カンパニー505001(常任代理人 株式会社みずほ 銀行) | 4,444,000 | 2.72% |
| 6 | ステート ストリート バンクアンド トラスト カンパニー505223(常任代理人 株式会社みずほ 銀行) | 3,734,000 | 2.29% |
| 7 | 大成建設社員持株会 | 3,598,000 | 2.21% |
| 8 | 明治安田生命保険相互会社 | 2,847,000 | 1.75% |
| 9 | 三菱地所株式会社 | 2,426,000 | 1.49% |
| 10 | ジェーピー モルガン チェースバンク 385781(常任代理人 株式会社みずほ 銀行) | 2,136,000 | 1.31% |
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.