KOMATSU LTD.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 44.55% |
|---|---|
| Individuals | 17.68% |
| Top 10 holders | 38.73% |
| Total shareholders | 209,011 |
Who owns the company
Share of voting unitsForeign institutions 44.55%Financial institutions 31.16%Individuals & others 17.68%Securities firms 4.77%Other corporations 1.82%Government 0.01%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 | 44.55% | 1,031 |
| Financial institutions | 31.16% | 176 |
| Individuals & others | 17.68% | 205,761 |
| Securities firms | 4.77% | 60 |
| Other corporations | 1.82% | 1,710 |
| Government | 0.01% | 5 |
| Foreign individuals | 0.01% | 268 |
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） | 154,497,000 | 17.11% |
| 2 | 株式会社日本カストディ銀行（信託口） | 57,340,000 | 6.35% |
| 3 | 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） | 26,314,000 | 2.91% |
| 4 | THE BANK OF NEW YORK MELLON AS DEPOSITARY BANK FOR DEPOSITARY RECEIPT HOLDERS（常任代理人 株式会社三井住友銀行） | 25,398,000 | 2.81% |
| 5 | 日本生命保険相互会社（常任代理人 日本マスタートラスト信託銀行株式会社） | 18,638,000 | 2.06% |
| 6 | 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） | 17,644,000 | 1.95% |
| 7 | JP MORGAN CHASE BANK 385642（常任代理人 株式会社みずほ銀行決済営業部） | 13,586,000 | 1.50% |
| 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） | 13,158,000 | 1.45% |
| 9 | BNYM AS AGT/CLTS NON TREATY JASDEC（常任代理人 株式会社三菱UFJ銀行） | 12,178,000 | 1.34% |
| 10 | 三菱UFJモルガン・スタンレー証券株式会社 | 11,292,000 | 1.25% |
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.