ROHM COMPANY LIMITED
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 37.17% |
|---|---|
| Individuals | 15.90% |
| Top 10 holders | 55.93% |
| Total shareholders | 81,078 |
Who owns the company
Share of voting unitsForeign institutions 37.17%Financial institutions 28.35%Other corporations 16.99%Individuals & others 15.9%Securities firms 1.57%Foreign individuals 0.02%
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 | 37.17% | 482 |
| Financial institutions | 28.35% | 49 |
| Other corporations | 16.99% | 637 |
| Individuals & others | 15.90% | 79,624 |
| Securities firms | 1.57% | 58 |
| Foreign individuals | 0.02% | 228 |
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㈱（信託口） | 68,869,000 | 17.83% |
| 2 | 公益財団法人ロームミュージックファンデーション | 41,540,000 | 10.76% |
| 3 | ㈱日本カストディ銀行（信託口） | 26,422,000 | 6.84% |
| 4 | ㈱デンソー | 19,221,000 | 4.97% |
| 5 | STATE STREET BANK AND TRUST COMPANY 505001［常任代理人：㈱みずほ銀行決済営業部］ | 12,159,000 | 3.14% |
| 6 | GOLDMAN，SACHS ＆ CO．REG［常任代理人：ゴールドマン・サックス証券㈱］ | 11,409,000 | 2.95% |
| 7 | STATE STREET BANK AND TRUST COMPANY 505301［常任代理人：㈱みずほ銀行決済営業部］ | 11,018,000 | 2.85% |
| 8 | ㈱京都銀行［常任代理人：㈱日本カストディ銀行］ | 10,427,000 | 2.70% |
| 9 | BNY GCM CLIENT ACCOUNT JPRD AC ISG (FE-AC)［常任代理人：㈱三菱UFJ銀行］ | 9,014,000 | 2.33% |
| 10 | JP MORGAN CHASE BANK 380684［常任代理人：㈱みずほ銀行決済営業部］ | 6,058,000 | 1.56% |
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.