SOLITON SYSTEMS K.K.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2025-12-31.
| Foreign institutions | 6.24% |
|---|---|
| Individuals | 37.30% |
| Top 10 holders | 65.85% |
| Total shareholders | 6,757 |
Who owns the company
Share of voting unitsOther corporations 42.68%Individuals & others 37.3%Financial institutions 11.75%Foreign institutions 6.24%Securities firms 1.98%Foreign individuals 0.03%
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 | 42.68% | 51 |
| Individuals & others | 37.30% | 6,591 |
| Financial institutions | 11.75% | 9 |
| Foreign institutions | 6.24% | 57 |
| Securities firms | 1.98% | 27 |
| Foreign individuals | 0.03% | 22 |
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 | 有限会社Ｚｅｎ－Ｎｏｂｏｋｓ | 8,212,400 | 44.29% |
| 2 | 日本マスタートラスト信託銀行株式会社（信託口） | 1,432,400 | 7.73% |
| 3 | ソリトンシステムズ従業員持株会 | 701,400 | 3.78% |
| 4 | 株式会社三井住友銀行 | 480,000 | 2.59% |
| 5 | 鎌田 信夫 | 385,000 | 2.08% |
| 6 | 株式会社日本カストディ銀行（信託口） | 313,100 | 1.69% |
| 7 | ＢＢＨ ＢＯＳＴＯＮ ＣＵＳＴＯＤＩＡＮ ＦＯＲ ＪＡＰＡＮ ＥＱＵＩＴＹ ＰＲＥＭＩＵＭ ＦＵＮＤ ＯＦ ＵＢＳ ＵＮＩＶＥＲＳＡＬ ６２０３７３（常任代理人 株式会社みずほ銀行） | 274,000 | 1.48% |
| 8 | ＵＢＳ ＡＧ ＬＯＮＤＯＮ Ａ／Ｃ ＩＰＢ ＳＥＧＲＥＧＡＴＥＤ ＣＬＩＥＮＴ ＡＣＣＯＵＮＴ（常任代理人 シティバンク、エヌ・エイ） | 172,000 | 0.93% |
| 9 | 鎌田 祥志 | 125,400 | 0.68% |
| 10 | 三好 修 | 111,700 | 0.60% |
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.