ACOM CO.,LTD.
TSE Standard
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 4.85% |
|---|---|
| Individuals | 9.94% |
| Top 10 holders | 82.99% |
| Total shareholders | 30,829 |
Who owns the company
Share of voting unitsOther corporations 72.55%Financial institutions 11.59%Individuals & others 9.94%Foreign institutions 4.85%Securities firms 1.07%
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 |
|---|---|---|
| Other corporations | 72.55% | 151 |
| Financial institutions | 11.59% | 15 |
| Individuals & others | 9.94% | 30,314 |
| Foreign institutions | 4.85% | 244 |
| Securities firms | 1.07% | 39 |
| Government | 0.00% | — |
| Foreign individuals | 0.00% | 66 |
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 | 株式会社三菱ＵＦＪフィナンシャル・グループ | 588,723,000 | 37.57% |
| 2 | 丸糸殖産株式会社 | 273,467,000 | 17.45% |
| 3 | マルイト株式会社 | 125,533,000 | 8.01% |
| 4 | 日本マスタートラスト信託銀行株式会社（信託口） | 114,334,000 | 7.29% |
| 5 | 公益財団法人木下記念事業団 | 92,192,000 | 5.88% |
| 6 | 株式会社丸糸商店 | 38,733,000 | 2.47% |
| 7 | 三菱ＵＦＪ信託銀行株式会社 | 31,572,000 | 2.01% |
| 8 | 株式会社日本カストディ銀行（信託口） | 16,340,000 | 1.04% |
| 9 | ＭＡＳＡ＆ＣＯＭＰＡＮＹ株式会社 | 11,000,000 | 0.70% |
| 10 | 野村信託銀行株式会社（退職給付信託・三菱ＵＦＪ信託銀行口） | 9,000,000 | 0.57% |
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.