MARUBUN CORPORATION
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 17.48% |
|---|---|
| Individuals | 44.73% |
| Top 10 holders | 47.38% |
| Total shareholders | 16,008 |
Who owns the company
Share of voting unitsIndividuals & others 44.73%Other corporations 21.45%Foreign institutions 17.48%Financial institutions 14.27%Securities firms 2.05%Foreign individuals 0.02%
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 | 44.73% | 15,735 |
| Other corporations | 21.45% | 107 |
| Foreign institutions | 17.48% | 86 |
| Financial institutions | 14.27% | 15 |
| Securities firms | 2.05% | 28 |
| Foreign individuals | 0.02% | 37 |
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 | ARROW ELECTRONICS，INC． 590000常任代理人 株式会社みずほ銀行決済営業部 | 2,350,000 | 8.96% |
| 2 | 一般財団法人丸文財団 | 2,304,000 | 8.78% |
| 3 | 日本マスタートラスト信託銀行株式会社（信託口） | 1,998,000 | 7.62% |
| 4 | 株式会社千葉パブリックゴルフコース | 1,399,000 | 5.33% |
| 5 | 合同会社堀越 | 1,200,000 | 4.57% |
| 6 | 堀越 毅一 | 1,007,000 | 3.84% |
| 7 | 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 | 635,000 | 2.42% |
| 8 | 堀越 百子 | 602,000 | 2.30% |
| 9 | 株式会社三菱UFJ銀行 | 479,000 | 1.83% |
| 10 | 丸文社員持株会 | 454,000 | 1.73% |
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.