As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 14.96% |
|---|---|
| Individuals | 58.08% |
| Top 10 holders | 35.44% |
| Total shareholders | 5,917 |
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 |
|---|---|---|
| Individuals & others | 58.08% | 5,652 |
| Other corporations | 17.45% | 137 |
| Foreign institutions | 14.96% | 88 |
| Financial institutions | 4.94% | 8 |
| Securities firms | 4.46% | 23 |
| Foreign individuals | 0.11% | 9 |
| Government | 0.00% | — |
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 | ジーエルテクノホールディングス従業員持株会 | 906,000 | 6.96% |
| 2 | 株式会社島津製作所 | 580,000 | 4.45% |
| 3 | 森 禮子 | 527,000 | 4.05% |
| 4 | 光通信KK投資事業有限責任組合 | 487,000 | 3.74% |
| 5 | 株式会社日本カストディ銀行(信託口) | 429,000 | 3.30% |
| 6 | 東京中小企業投資育成株式会社 | 425,000 | 3.27% |
| 7 | 公益財団法人世界自然保護基金ジャパン | 400,000 | 3.07% |
| 8 | INTERACTIVE BROKERS LLC(常任代理人 インタラクティブ・ブローカーズ証券株式会社) | 376,000 | 2.89% |
| 9 | J.P. MORGAN SE - LUXEMBOURGBRANCH 381639(常任代理人 株式会社みずほ銀行決済営業部) | 256,000 | 1.97% |
| 10 | 西川計測株式会社 | 226,000 | 1.74% |
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.