JAPAN ELECTRONIC MATERIALS CORPORATION
TSE Standard
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 27.55% |
|---|---|
| Individuals | 35.42% |
| Top 10 holders | 36.57% |
| Total shareholders | 9,558 |
Who owns the company
Share of voting unitsIndividuals & others 35.42%Foreign institutions 27.55%Financial institutions 23.09%Securities firms 7.7%Other corporations 6.16%Foreign individuals 0.09%
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 | 35.42% | 9,140 |
| Foreign institutions | 27.55% | 148 |
| Financial institutions | 23.09% | 16 |
| Securities firms | 7.70% | 45 |
| Other corporations | 6.16% | 181 |
| Foreign individuals | 0.09% | 28 |
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㈱ | 1,701,000 | 11.61% |
| 2 | ㈱日本カストディ銀行 | 816,000 | 5.57% |
| 3 | 大久保 和 正 | 511,000 | 3.49% |
| 4 | ㈲大久保興産 | 427,000 | 2.91% |
| 5 | ㈱ＳＢＩ証券 | 371,000 | 2.53% |
| 6 | ＳＴＡＴＥ ＳＴＲＥＥＴ ＢＡＮＫ ＡＮＤ ＴＲＵＳＴ ＣＯＭＰＡＮＹ ５０５２２３（常任代理人：㈱みずほ銀行） | 370,000 | 2.53% |
| 7 | MSIP CLIENT SECURITIES （常任代理人：モルガン・スタンレーＭＵＦＧ証券㈱） | 310,000 | 2.11% |
| 8 | ㈱三菱ＵＦＪ銀行 | 309,000 | 2.11% |
| 9 | ＢＲＯＷＮ ＢＲＯＴＨＥＲＳ ＨＡＲＲＩＭＡＮ＋ＣＯ ＢＯＳＴＯＮ ＣＵＳＴＯＤＩＡＮ ＦＯＲ ＡＣＡＤＩＡＮ ＡＣＷＩＥＸ ＵＳ ＥＱＵＩＴＹ ＣＩＴ （常任代理人：㈱三菱ＵＦＪ銀行） | 295,000 | 2.02% |
| 10 | ＩＮＴＥＲＡＣＴＩＶＥ ＢＲＯＫＥＲＳ ＬＬＣ （常任代理人：インタラクティブ・ブローカーズ証券㈱） | 248,000 | 1.69% |
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.