As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 0.17% |
|---|---|
| Individuals | 28.25% |
| Top 10 holders | 60.79% |
| Total shareholders | 14,386 |
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 |
|---|---|---|
| Other corporations | 49.64% | 180 |
| Individuals & others | 28.25% | 14,126 |
| Financial institutions | 21.70% | 6 |
| Securities firms | 0.17% | 12 |
| Foreign institutions | 0.17% | 10 |
| Foreign individuals | 0.08% | 52 |
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 | 太平洋セメント株式会社 | 3,221,000 | 17.88% |
| 2 | 住友電気工業株式会社 | 2,383,000 | 13.23% |
| 3 | 日本マスタートラスト信託銀行株式会社(退職給付信託口・九州電力株式会社及び九州電力送配電株式会社口) | 2,309,000 | 12.82% |
| 4 | 西日本鉄道株式会社 | 773,000 | 4.29% |
| 5 | みずほ信託銀行株式会社退職給付信託神鋼鋼線工業口再信託受託者株式会社日本カストディ銀行 | 722,000 | 4.00% |
| 6 | 日鉄SGワイヤ株式会社 | 423,000 | 2.34% |
| 7 | 株式会社日本カストディ銀行(信託口) | 346,000 | 1.92% |
| 8 | 株式会社渡辺藤吉本店 | 267,000 | 1.48% |
| 9 | 株式会社福岡銀行 | 261,000 | 1.44% |
| 10 | 株式会社西日本シティ銀行 | 252,000 | 1.39% |
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.