OKUMURA CORPORATION
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 19.08% |
|---|---|
| Individuals | 42.49% |
| Top 10 holders | 36.09% |
| Total shareholders | 21,945 |
Who owns the company
Share of voting unitsIndividuals & others 42.49%Financial institutions 28.6%Foreign institutions 19.08%Other corporations 7.08%Securities firms 2.68%Foreign individuals 0.07%
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 | 42.49% | 21,353 |
| Financial institutions | 28.60% | 31 |
| Foreign institutions | 19.08% | 196 |
| Other corporations | 7.08% | 280 |
| Securities firms | 2.68% | 30 |
| Foreign individuals | 0.07% | 55 |
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) | 4,196,000 | 11.61% |
| 2 | 奥村組従業員持株会 | 1,993,000 | 5.52% |
| 3 | 株式会社日本カストディ銀行(信託口) | 1,466,000 | 4.06% |
| 4 | 株式会社りそな銀行 | 1,214,000 | 3.36% |
| 5 | 株式会社日本カストディ銀行(金銭信託課税口) | 1,210,000 | 3.35% |
| 6 | STATE STREET BANK ANDTRUST COMPANY 505001(常任代理人株式会社みずほ銀行) | 838,000 | 2.32% |
| 7 | 日本生命保険相互会社 | 643,000 | 1.78% |
| 8 | 奥村 太加典 | 549,000 | 1.52% |
| 9 | JP MORGAN CHASE BANK 385781(常任代理人株式会社みずほ銀行) | 470,000 | 1.30% |
| 10 | THE BANK OF NEW YORK,TREATY JASDEC ACCOUNT(常任代理人株式会社三菱UFJ銀行) | 459,000 | 1.27% |
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.