JSP Corporation
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 13.16% |
|---|---|
| Individuals | 25.60% |
| Top 10 holders | 64.84% |
| Total shareholders | 33,991 |
Who owns the company
Share of voting unitsOther corporations 50.83%Individuals & others 25.6%Foreign institutions 13.16%Financial institutions 8.16%Securities firms 2.21%Foreign individuals 0.04%
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 | 50.83% | 327 |
| Individuals & others | 25.60% | 33,504 |
| Foreign institutions | 13.16% | 102 |
| Financial institutions | 8.16% | 11 |
| Securities firms | 2.21% | 17 |
| Foreign individuals | 0.04% | 30 |
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 | 三菱瓦斯化学株式会社 | 12,420,000 | 47.39% |
| 2 | 日本マスタートラスト信託銀行株式会社（信託口） | 1,476,000 | 5.63% |
| 3 | ＪＳＰ取引先持株会 | 1,273,000 | 4.86% |
| 4 | UBS AG LONDON A/C IPB SEGREGATED CLIENT ACCOUNT（常任代理人 シティバンク、エヌ・エイ 東京支店） | 300,000 | 1.14% |
| 5 | MSIP CLIENT SECURITIES（常任代理人 モルガン・スタンレーMUFG証券株式会社） | 294,000 | 1.12% |
| 6 | BNYMSANV RE BNYMIL RE WS ZENNOR JAPAN EQUITY INCOME FUND（常任代理人 株式会社三菱UFJ銀行） | 266,000 | 1.01% |
| 7 | ＪＳＰ従業員持株会 | 253,000 | 0.96% |
| 8 | GOLDMAN SACHS BANK EUROPE SE（常任代理人 ゴールドマン・サックス証券株式会社） | 250,000 | 0.95% |
| 9 | 日本生命保険相互会社 | 241,000 | 0.92% |
| 10 | 株式会社日本カストディ銀行（信託口） | 226,000 | 0.86% |
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.