IHI Corporation
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 44.75% |
|---|---|
| Individuals | 24.66% |
| Top 10 holders | 39.55% |
| Total shareholders | 240,986 |
Who owns the company
Share of voting unitsForeign institutions 44.75%Financial institutions 25.74%Individuals & others 24.66%Other corporations 2.57%Securities firms 2.16%Foreign individuals 0.12%
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 | 44.75% | 844 |
| Financial institutions | 25.74% | 85 |
| Individuals & others | 24.66% | 236,067 |
| Other corporations | 2.57% | 2,222 |
| Securities firms | 2.16% | 78 |
| Foreign individuals | 0.12% | 1,690 |
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 | 日本マスタートラスト信託銀行株式会社（信託口） | 158,637,000 | 14.91% |
| 2 | THE CHASE MANHATTAN BANK, N.A. LONDONSECS LENDING OMNIBUS ACCOUNT（常任代理人 株式会社みずほ銀行決済営業部） | 75,857,000 | 7.12% |
| 3 | 株式会社日本カストディ銀行（信託口） | 61,042,000 | 5.73% |
| 4 | 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） | 37,234,000 | 3.49% |
| 5 | ＩＨＩ共栄会 | 18,009,000 | 1.69% |
| 6 | J.P. MORGAN BANK LUXEMBOURG S. A. 384513（常任代理人 株式会社みずほ銀行決済営業部） | 16,742,000 | 1.57% |
| 7 | ＩＨＩ従業員持株会 | 15,297,000 | 1.43% |
| 8 | JP MORGAN CHASE BANK 385781（常任代理人 株式会社みずほ銀行決済営業部） | 13,253,000 | 1.24% |
| 9 | JP MORGAN CHASE BANK 385642（常任代理人 株式会社みずほ銀行決済営業部） | 13,232,000 | 1.24% |
| 10 | 第一生命保険株式会社 | 12,086,000 | 1.13% |
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.