Quantum Solutions Co.,Ltd.
TSE Standard
Shareholding pattern
As reported in the annual securities report, 2026-02-28.
| Foreign institutions | 83.91% |
|---|---|
| Individuals | 12.01% |
| Top 10 holders | 67.20% |
| Total shareholders | 3,192 |
Who owns the company
Share of voting unitsForeign institutions 83.91%Individuals & others 12.01%Other corporations 1.93%Securities firms 1.23%Foreign individuals 0.58%Financial institutions 0.35%
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 |
|---|---|---|
| Foreign institutions | 83.91% | 72 |
| Individuals & others | 12.01% | 3,004 |
| Other corporations | 1.93% | 24 |
| Securities firms | 1.23% | 14 |
| Foreign individuals | 0.58% | 76 |
| Financial institutions | 0.35% | 2 |
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 | ＫＧＩ ＡＳＩＡ ＬＩＭＩＴＥＤ－ＣＬＩＥＮＴ ＡＣＣＯＵＮＴ(常任代理人 香港上海銀行東京支店 セキュリティーズ・サービシズ・オペレーションズ部長) | 8,086,827 | 16.50% |
| 2 | ＯＫＡＳＡＮ ＩＮＴＥＲＮＡＴＩＯＮＡＬ（ＡＳＩＡ）ＬＩＭＩＴＥＤ Ａ／Ｃ ＣＬＩＥＮＴ(常任代理人 岡三証券株式会社 代表取締役社長) | 7,816,522 | 15.90% |
| 3 | ＦＵＴＵ ＳＥＣＵＲＩＴＩＥＳ ＩＮＴＥＲＮＡＴＩＯＮＡＬ （ＨＯＮＧＫＯＮＧ） ＬＩＭＩＴＥＤ (常任代理人 ｍｏｏｍｏｏ証券株式会社 代表取締役） | 4,851,200 | 9.90% |
| 4 | ＩＮＴＥＲＡＣＴＩＶＥ ＢＲＯＫＥＲＳ ＬＬＣ(常任代理人 インタラクティブ・ブローカーズ証券株式会社 代表取締役) | 4,332,500 | 8.80% |
| 5 | ＫＧＩ ＡＳＩＡ ＬＩＭＩＴＥＤ－ＣＬＩＥＮＴ ＡＣＣＯＵＮＴ(常任代理人 シティバンク、エヌ・エイ東京支店 カストディ業務部長) | 1,705,800 | 3.50% |
| 6 | ＢＮＰ ＰＡＲＩＢＡＳ ＳＩＮＧＡＰＯＲＥ／２Ｓ／ＪＡＳＤＥＣ／ＵＯＢ ＫＡＹ ＨＩＡＮ ＰＲＩＶＡＴＥ ＬＩＭＩＴＥＤ(常任代理人 香港上海銀行東京支店 セキュリティーズ・サービシズ・オペレーションズ部長) | 1,293,500 | 2.60% |
| 7 | ＢＯＦＡＳ ＩＮＣ ＳＥＧＲＥＧＡＴＩＯＮ ＡＣＣＯＵＮＴ (常任代理人 ＢＯＦＡ証券株式会社 代表取締役社長） | 1,285,900 | 2.60% |
| 8 | ＢＡＮＫ ＪＵＬＩＵＳ ＢＡＥＲ ＡＮＤ ＣＯ． ＬＴＤ． ＨＯＮＧ ＫＯＮＧ ＣＬＩＥＮＴ ＡＣＣＯＵＮＴ (常任代理人 株式会社三菱ＵＦＪ銀行 取締役頭取執行役員） | 1,266,700 | 2.60% |
| 9 | ＰＨＩＬＬＩＰ ＳＥＣＵＲＩＴＩＥＳ（ＨＯＮＧ ＫＯＮＧ）ＬＩＭＩＴＥＤ(常任代理人 フィリップ証券株式会社 代表取締役社長) | 1,190,300 | 2.40% |
| 10 | ＧＯＬＤＭＡＮ ＳＡＣＨＳ ＩＮＴＥＲＮＡＴＩＯＮＡＬ(常任代理人 ゴールドマンサックス証券株式会社 代表取締役社長) | 1,184,432 | 2.40% |
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.