atect corporation
TSE Standard
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 1.17% |
|---|---|
| Individuals | 57.84% |
| Top 10 holders | 49.24% |
| Total shareholders | 3,703 |
Who owns the company
Share of voting unitsIndividuals & others 57.84%Other corporations 33.79%Securities firms 6.4%Foreign institutions 1.17%Financial institutions 0.67%Foreign individuals 0.14%
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 | 57.84% | 3,631 |
| Other corporations | 33.79% | 19 |
| Securities firms | 6.40% | 22 |
| Foreign institutions | 1.17% | 15 |
| Financial institutions | 0.67% | 2 |
| Foreign individuals | 0.14% | 14 |
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 | 三甲株式会社 | 1,469,500 | 33.24% |
| 2 | 佐藤 弘之 | 136,600 | 3.08% |
| 3 | 村岡 克彦 | 112,020 | 2.53% |
| 4 | 東ヶ崎 尚美 | 92,180 | 2.08% |
| 5 | 小髙 得央 | 81,300 | 1.83% |
| 6 | JPモルガン証券株式会社 | 68,600 | 1.55% |
| 7 | 岡崎 興也 | 58,900 | 1.33% |
| 8 | 早川 満 | 57,320 | 1.29% |
| 9 | 株式会社ＳＢＩ証券 | 55,577 | 1.25% |
| 10 | 原田 正剛 | 47,300 | 1.06% |
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.