RINNAI CORPORATION
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 30.98% |
|---|---|
| Individuals | 17.90% |
| Top 10 holders | 48.62% |
| Total shareholders | 5,892 |
Who owns the company
Share of voting unitsForeign institutions 30.98%Other corporations 24.8%Financial institutions 22.75%Individuals & others 17.9%Securities firms 3.57%Foreign individuals 0.01%
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 |
|---|---|---|
| Foreign institutions | 30.98% | 364 |
| Other corporations | 24.80% | 225 |
| Financial institutions | 22.75% | 41 |
| Individuals & others | 17.90% | 5,206 |
| Securities firms | 3.57% | 32 |
| Foreign individuals | 0.01% | 24 |
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 | 内藤株式会社 | 18,647,000 | 13.50% |
| 2 | 日本マスタートラスト信託銀行株式会社（信託口） | 16,584,000 | 12.01% |
| 3 | 林 謙治 | 7,369,000 | 5.33% |
| 4 | 株式会社日本カストディ銀行（信託口） | 6,966,000 | 5.04% |
| 5 | 公益財団法人リンナイ奨学財団 | 4,200,000 | 3.04% |
| 6 | STATE STREET BANK AND TRUST COMPANY 505001（常任代理人 株式会社みずほ銀行決済営業部） | 3,396,000 | 2.45% |
| 7 | 全国共済農業協同組合連合会（常任代理人 日本マスタートラスト信託銀行株式会社） | 3,337,000 | 2.41% |
| 8 | STATE STREET BANK AND TRUST COMPANY 505103（常任代理人 株式会社みずほ銀行決済営業部） | 2,539,000 | 1.83% |
| 9 | リンナイ社員持株会 | 2,465,000 | 1.78% |
| 10 | 内藤 万琴 | 1,710,000 | 1.23% |
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.