SpiderPlus & Co.
TSE Growth
Shareholding pattern
As reported in the annual securities report, 2025-12-31.
| Foreign institutions | 10.64% |
|---|---|
| Individuals | 84.19% |
| Top 10 holders | 69.63% |
| Total shareholders | 7,866 |
Who owns the company
Share of voting unitsIndividuals & others 84.19%Foreign institutions 10.64%Other corporations 3.34%Securities firms 1.69%Financial institutions 0.08%Foreign individuals 0.06%
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 | 84.19% | 7,745 |
| Foreign institutions | 10.64% | 30 |
| Other corporations | 3.34% | 57 |
| Securities firms | 1.69% | 11 |
| Financial institutions | 0.08% | 2 |
| Foreign individuals | 0.06% | 21 |
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 | 伊藤 謙自 | 18,781,800 | 52.90% |
| 2 | THE BANK OF NEW YORK 133652 (常任代理人 株式会社みずほ銀行決済営業部) | 2,081,456 | 5.86% |
| 3 | 株式会社CHIYOMARU STUDIO | 809,900 | 2.28% |
| 4 | THE BANK OF NEW YORK MELLON 140051(常任代理人 株式会社みずほ銀行決済営業部) | 612,544 | 1.73% |
| 5 | 増田 寛雄 | 536,800 | 1.51% |
| 6 | 吉田 淳也 | 500,000 | 1.41% |
| 7 | 株式会社SBI証券 | 389,890 | 1.10% |
| 8 | 野田 隆正 | 351,624 | 0.99% |
| 9 | 鈴木 雅人 | 346,600 | 0.98% |
| 10 | 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) | 308,500 | 0.87% |
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.