MITSUI & CO.,LTD.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 39.47% |
|---|---|
| Individuals | 20.40% |
| Top 10 holders | 43.40% |
| Total shareholders | 343,634 |
Who owns the company
Share of voting unitsForeign institutions 39.47%Financial institutions 33.25%Individuals & others 20.4%Other corporations 4.61%Securities firms 2.21%Foreign individuals 0.06%
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 | 39.47% | 991 |
| Financial institutions | 33.25% | 224 |
| Individuals & others | 20.40% | 337,264 |
| Other corporations | 4.61% | 2,982 |
| Securities firms | 2.21% | 56 |
| Foreign individuals | 0.06% | 2,115 |
| Government | 0.00% | 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 | 日本マスタートラスト信託銀行株式会社（信託口） | 459,252,000 | 16.12% |
| 2 | STATE STREET BANK AND TRUST COMPANY 505104(常任代理人 株式会社みずほ銀行) | 296,732,000 | 10.42% |
| 3 | 株式会社日本カストディ銀行（信託口） | 178,755,000 | 6.27% |
| 4 | 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） | 70,141,000 | 2.46% |
| 5 | STATE STREET BANK AND TRUST COMPANY 505001（常任代理人 株式会社みずほ銀行） | 55,563,000 | 1.95% |
| 6 | NATSCUMCO（常任代理人 株式会社三井住友銀行） | 43,876,000 | 1.54% |
| 7 | THE CHASE MANHATTAN BANK, N.A. LONDONSECS LENDING OMNIBUS ACCOUNT(常任代理人 株式会社みずほ銀行) | 37,635,000 | 1.32% |
| 8 | JP MORGAN CHASE BANK 385781（常任代理人 株式会社みずほ銀行） | 37,003,000 | 1.29% |
| 9 | GOVERNMENT OF NORWAY (常任代理人 シティバンク,エヌ・エイ) | 30,366,000 | 1.06% |
| 10 | 大樹生命保険株式会社 (常任代理人 株式会社日本カストディ銀行) | 27,720,000 | 0.97% |
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.