TOKYO OHKA KOGYO CO.,LTD.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2025-12-31.
| Foreign institutions | 27.28% |
|---|---|
| Individuals | 18.18% |
| Top 10 holders | 42.20% |
| Total shareholders | 18,842 |
Who owns the company
Share of voting unitsFinancial institutions 38.59%Foreign institutions 27.28%Individuals & others 18.18%Other corporations 12.92%Securities firms 3.01%Foreign individuals 0.01%
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 |
|---|---|---|
| Financial institutions | 38.59% | 65 |
| Foreign institutions | 27.28% | 383 |
| Individuals & others | 18.18% | 18,082 |
| Other corporations | 12.92% | 231 |
| Securities firms | 3.01% | 40 |
| Foreign individuals | 0.01% | 40 |
| Government | 0.00% | 1 |
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株式会社（信託口） | 17,701,000 | 14.77% |
| 2 | 株式会社日本カストディ銀行（信託口） | 7,773,000 | 6.48% |
| 3 | 明治安田生命保険相互会社（常任代理人 株式会社日本カストディ銀行） | 5,479,000 | 4.57% |
| 4 | 株式会社三菱UFJ銀行 | 3,622,000 | 3.02% |
| 5 | 株式会社横浜銀行（常任代理人 株式会社日本カストディ銀行） | 3,079,000 | 2.57% |
| 6 | 公益財団法人東京応化科学技術振興財団 | 2,954,000 | 2.46% |
| 7 | 三菱UFJ信託銀行株式会社（常任代理人 日本マスタートラスト信託銀行株式会社） | 2,861,000 | 2.39% |
| 8 | 三菱UFJキャピタル株式会社 | 2,580,000 | 2.15% |
| 9 | 東京海上日動火災保険株式会社 | 2,572,000 | 2.15% |
| 10 | 東京応化社員持株会 | 1,960,000 | 1.64% |
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.