NPR-RIKEN CORPORATION
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 17.85% |
|---|---|
| Individuals | 38.04% |
| Top 10 holders | 36.01% |
| Total shareholders | 14,589 |
Who owns the company
Share of voting unitsIndividuals & others 38.04%Financial institutions 36.26%Foreign institutions 17.85%Other corporations 5.73%Securities firms 2.07%Foreign individuals 0.05%
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 | 38.04% | 14,133 |
| Financial institutions | 36.26% | 31 |
| Foreign institutions | 17.85% | 98 |
| Other corporations | 5.73% | 253 |
| Securities firms | 2.07% | 31 |
| Foreign individuals | 0.05% | 42 |
| Government | 0.00% | 1 |
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 | 日本マスタートラスト信託銀行株式会社（信託口） | 3,190,000 | 11.86% |
| 2 | 株式会社日本カストディ銀行（信託口） | 1,120,000 | 4.16% |
| 3 | 株式会社みずほ銀行 | 972,000 | 3.62% |
| 4 | 日本生命保険相互会社 | 931,000 | 3.46% |
| 5 | リケンＮＰＲ従業員持株会 | 782,000 | 2.91% |
| 6 | 株式会社第四北越銀行 | 640,000 | 2.38% |
| 7 | 三井住友信託銀行株式会社 | 523,000 | 1.95% |
| 8 | リケン柏崎持株会 | 513,000 | 1.91% |
| 9 | 株式会社三菱ＵＦＪ銀行 | 510,000 | 1.90% |
| 10 | ＲＥ ＦＵＮＤ １０７－ＣＬＩＥＮＴ ＡＣ（常任代理人 シティバンク、エヌ・エイ東京支店） | 500,000 | 1.86% |
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.