Def consulting,inc.
TSE Growth
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 3.45% |
|---|---|
| Individuals | 76.88% |
| Top 10 holders | 40.30% |
| Total shareholders | 15,496 |
Who owns the company
Share of voting unitsIndividuals & others 76.88%Securities firms 14.12%Foreign institutions 3.45%Other corporations 2.92%Foreign individuals 1.47%Financial institutions 1.15%
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.
Ownership Trend
Holding %, recent yearsForeign institutionsFinancial institutionsIndividualsOther corporationsSecurities firms
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.
Ownership detail
| Investor category | Holding % | Shareholders |
|---|---|---|
| Individuals & others | 76.88% | 15,235 |
| Securities firms | 14.12% | 25 |
| Foreign institutions | 3.45% | 25 |
| Other corporations | 2.92% | 42 |
| Foreign individuals | 1.47% | 167 |
| Financial institutions | 1.15% | 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.
Largest shareholders
| S.No. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | GP上場企業出資D投資事業有限責任組合 | 15,752,410 | 21.70% |
| 2 | 楽天証券株式会社共有口 | 6,045,600 | 8.33% |
| 3 | 株式会社SBI証券 | 1,442,604 | 1.99% |
| 4 | 有限会社日本デザイン研究所 | 1,197,300 | 1.65% |
| 5 | 砂山 僚介 | 1,050,000 | 1.45% |
| 6 | BNYM SA/NV FOR BNYM FOR BNY GCM CLIENT ACCOUNTS M LSCB RD (常任代理人 株式会社三菱UFJ銀行) | 903,712 | 1.24% |
| 7 | 日本証券金融株式会社 | 796,400 | 1.10% |
| 8 | 浅野 勉 | 720,000 | 0.99% |
| 9 | 大志多 聖 | 700,000 | 0.96% |
| 10 | 下村 優太 | 647,819 | 0.89% |
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.