As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 5.36% |
|---|---|
| Individuals | 36.08% |
| Top 10 holders | 52.59% |
| Total shareholders | 2,193 |
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 | 47.90% | 92 |
| Individuals & others | 36.08% | 2,041 |
| Financial institutions | 9.64% | 8 |
| Foreign institutions | 5.36% | 33 |
| Securities firms | 0.97% | 17 |
| Foreign individuals | 0.06% | 2 |
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 | 那須電機鉄工株式会社 | 1,053,000 | 14.31% |
| 2 | 積水樹脂株式会社 | 777,000 | 10.56% |
| 3 | ケー・エフ・シー取引先持株会 | 486,000 | 6.61% |
| 4 | 髙田 俊太 | 400,000 | 5.45% |
| 5 | 株式会社三菱UFJ銀行 | 307,000 | 4.17% |
| 6 | 株式会社UH6 | 283,000 | 3.86% |
| 7 | 株式会社中外精工 | 175,000 | 2.38% |
| 8 | エムエスティ保険サービス株式会社 | 150,000 | 2.04% |
| 9 | 上田 薫 | 125,000 | 1.70% |
| 10 | 株式会社村井製作所 | 111,000 | 1.51% |
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.