Toho Acetylene Co.,Ltd.
TSE Standard
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 2.43% |
|---|---|
| Individuals | 42.92% |
| Top 10 holders | 63.06% |
| Total shareholders | 11,276 |
Who owns the company
Share of voting unitsOther corporations 52.41%Individuals & others 42.92%Foreign institutions 2.43%Securities firms 1.37%Financial institutions 0.76%Foreign individuals 0.1%
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 | 52.41% | 89 |
| Individuals & others | 42.92% | 11,105 |
| Foreign institutions | 2.43% | 25 |
| Securities firms | 1.37% | 22 |
| Financial institutions | 0.76% | 6 |
| Foreign individuals | 0.10% | 29 |
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 | 東ソー株式会社 | 8,568,000 | 24.59% |
| 2 | 日本酸素ホールディングス株式会社 | 3,450,000 | 9.90% |
| 3 | ＵＨ Ｐａｒｔｎｅｒｓ ２投資事業有限責任組合 | 2,612,000 | 7.50% |
| 4 | 光通信ＫＫ投資事業有限責任組合 | 2,251,000 | 6.46% |
| 5 | 丸紅株式会社 | 2,200,000 | 6.31% |
| 6 | 株式会社ＵＨ Ｐａｒｔｎｅｒｓ ３ | 1,765,000 | 5.07% |
| 7 | 光通信株式会社 | 350,000 | 1.01% |
| 8 | 神鋼商事株式会社 | 275,000 | 0.79% |
| 9 | ＴＨＥ ＢＡＮＫ ＯＦ ＮＥＷ ＹＯＲＫ ＭＥＬＬＯＮ １４００４０（常任代理人 株式会社みずほ銀行決済営業部） | 260,000 | 0.75% |
| 10 | シナネンホールディングス株式会社 | 238,000 | 0.68% |
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.