As reported in the annual securities report, 2026-03-20.
| Foreign institutions | 50.36% |
|---|---|
| Individuals | 5.49% |
| Top 10 holders | 51.92% |
| Total shareholders | 27,117 |
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 | 50.36% | 1,397 |
| Financial institutions | 23.48% | 97 |
| Other corporations | 20.05% | 560 |
| Individuals & others | 5.49% | 24,755 |
| Securities firms | 0.61% | 44 |
| Foreign individuals | 0.00% | 264 |
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 | 株式会社ティ・ティ | 36,571,000 | 15.07% |
| 2 | 日本マスタートラスト信託銀行株式会社(信託口) | 31,060,000 | 12.80% |
| 3 | 株式会社日本カストディ銀行(信託口) | 17,799,000 | 7.33% |
| 4 | 公益財団法人キーエンス財団 | 11,100,000 | 4.57% |
| 5 | 滝 崎 武 光 | 7,654,000 | 3.15% |
| 6 | 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) | 6,323,000 | 2.60% |
| 7 | THE BANK OF NEW YORK MELLON 140042(常任代理人 株式会社みずほ銀行決済営業部) | 4,562,000 | 1.88% |
| 8 | BNYM AS AGT/CLTS NON TREATY JASDEC(常任代理人 株式会社三菱UFJ銀行) | 4,019,000 | 1.65% |
| 9 | GOVERNMENT OF NORWAY(常任代理人 シティバンク、エヌ・エイ東京支店) | 3,635,000 | 1.49% |
| 10 | STATE STREET BANK AND TRUST COMPANY 505103(常任代理人 株式会社みずほ銀行決済営業部) | 3,369,000 | 1.38% |
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.