NIPPON PRIMEX INC.
TSE Standard
Shareholding pattern
As reported in the annual securities report, 2026-03-31.
| Foreign institutions | 0.82% |
|---|---|
| Individuals | 88.99% |
| Top 10 holders | 81.80% |
| Total shareholders | 1,049 |
Who owns the company
Share of voting unitsIndividuals & others 88.99%Other corporations 7.65%Financial institutions 1.81%Foreign institutions 0.82%Securities firms 0.73%
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 | 88.99% | 1,004 |
| Other corporations | 7.65% | 16 |
| Financial institutions | 1.81% | 1 |
| Foreign institutions | 0.82% | 10 |
| Securities firms | 0.73% | 18 |
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 | 中川 善司 | 1,761,000 | 34.05% |
| 2 | 中川 悦子 | 889,000 | 17.20% |
| 3 | 光通信ＫＫ投資事業有限責任組合 | 338,000 | 6.55% |
| 4 | 雪谷商事株式会社 | 270,000 | 5.22% |
| 5 | 中川 亮 | 221,000 | 4.27% |
| 6 | 中川 優 | 221,000 | 4.27% |
| 7 | 上原 幸 | 164,000 | 3.17% |
| 8 | 日本プリメックス従業員持株会 | 154,000 | 2.98% |
| 9 | ＵＨＰａｒｔｎｅｒｓ２投資事業有限責任組合 | 111,000 | 2.16% |
| 10 | 株式会社三菱UFJ銀行 | 100,000 | 1.93% |
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.