KOHOKU KOGYO CO.,LTD.
TSE Standard
Shareholding pattern
As reported in the annual securities report, 2025-12-31.
| Foreign institutions | 14.35% |
|---|---|
| Individuals | 76.69% |
| Top 10 holders | 75.84% |
| Total shareholders | 8,657 |
Who owns the company
Share of voting unitsIndividuals & others 76.69%Foreign institutions 14.35%Financial institutions 5.99%Securities firms 2.07%Other corporations 0.9%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 |
|---|---|---|
| Individuals & others | 76.69% | 8,462 |
| Foreign institutions | 14.35% | 71 |
| Financial institutions | 5.99% | 9 |
| Securities firms | 2.07% | 32 |
| Other corporations | 0.90% | 72 |
| Foreign individuals | 0.01% | 11 |
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 | 石井 太 | 11,077,533 | 42.76% |
| 2 | アイエフマネジメント株式会社 | 4,987,500 | 19.25% |
| 3 | 株式会社日本カストディ銀行（信託口） | 778,800 | 3.01% |
| 4 | THE BANK OF NEW YORK 133652(常任代理人 株式会社みずほ銀行） | 687,000 | 2.65% |
| 5 | 日本マスタートラスト信託銀行株式会社（信託口） | 501,700 | 1.94% |
| 6 | JP MORGAN CHASE BANK 380684(常任代理人 株式会社みずほ銀行） | 470,800 | 1.82% |
| 7 | STATE STREET BANK AND TRUST COMPANY 505301(常任代理人 株式会社みずほ銀行） | 436,000 | 1.68% |
| 8 | JP MORGAN CHASE BANK 380613(常任代理人 株式会社みずほ銀行） | 310,100 | 1.20% |
| 9 | THE BANK OF NEW YORK MELLON 1440051(常任代理人 株式会社みずほ銀行） | 198,900 | 0.77% |
| 10 | 湖北工業従業員持株会 | 196,103 | 0.76% |
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.