J-OIL MILLS, INC.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 8.91% |
|---|---|
| Individuals | 34.93% |
| Top 10 holders | 53.38% |
| Total shareholders | 36,752 |
Who owns the company
Share of voting unitsOther corporations 43.53%Individuals & others 34.93%Financial institutions 11.61%Foreign institutions 8.91%Securities firms 0.99%Foreign individuals 0.04%
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 |
|---|---|---|
| Other corporations | 43.53% | 232 |
| Individuals & others | 34.93% | 36,327 |
| Financial institutions | 11.61% | 21 |
| Foreign institutions | 8.91% | 106 |
| Securities firms | 0.99% | 22 |
| Foreign individuals | 0.04% | 44 |
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 | 味の素株式会社 | 9,053,000 | 27.16% |
| 2 | 三井物産株式会社 | 4,175,000 | 12.53% |
| 3 | 日本マスタートラスト信託銀行株式会社（その他信託口） | 1,502,000 | 4.51% |
| 4 | Ｊ-オイルミルズ取引先持株会 | 884,000 | 2.65% |
| 5 | 日本マスタートラスト信託銀行株式会社（投資信託口） | 852,000 | 2.56% |
| 6 | Ｊ-オイルミルズ従業員持株会 | 294,000 | 0.88% |
| 7 | 株式会社日本カストディ銀行（その他信託口） | 287,000 | 0.86% |
| 8 | 株式会社日本カストディ銀行（投資信託口） | 276,000 | 0.83% |
| 9 | ＪＰ ＭＯＲＧＡＮ ＣＨＡＳＥ ＢＡＮＫ ３８５７８１（常任代理人 株式会社みずほ銀行決済営業部） | 251,000 | 0.75% |
| 10 | 株式会社日本カストディ銀行（信託Ｅ口） | 218,000 | 0.65% |
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.