BroadBand Tower,Inc.
TSE Standard
Shareholding pattern
As reported in the annual securities report, 2025-12-31.
| Foreign institutions | 11.41% |
|---|---|
| Individuals | 60.43% |
| Top 10 holders | 34.32% |
| Total shareholders | 16,717 |
Who owns the company
Share of voting unitsIndividuals & others 60.43%Other corporations 20.66%Foreign institutions 11.41%Securities firms 6.31%Foreign individuals 0.95%Financial institutions 0.23%
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 | 60.43% | 16,464 |
| Other corporations | 20.66% | 77 |
| Foreign institutions | 11.41% | 41 |
| Securities firms | 6.31% | 28 |
| Foreign individuals | 0.95% | 105 |
| Financial institutions | 0.23% | 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 | 株式会社インターネット総合研究所 | 10,015,700 | 16.29% |
| 2 | 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） | 3,086,600 | 5.02% |
| 3 | 後和 信英 | 1,556,800 | 2.53% |
| 4 | 株式会社SBI証券 | 1,469,489 | 2.39% |
| 5 | LINEヤフー株式会社 | 1,304,500 | 2.12% |
| 6 | 衣川 晃弘 | 945,300 | 1.53% |
| 7 | セントラル短資株式会社 | 925,000 | 1.50% |
| 8 | JPモルガン証券株式会社 | 672,900 | 1.09% |
| 9 | 鈴木 智博 | 600,000 | 0.97% |
| 10 | GOLDMAN,SACHS ＆ CO.REG （常任代理人 ゴールドマン・サックス証券株式会社） | 546,300 | 0.88% |
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.