SEIKO CORPORATION

6286 TSE Industrials Machinery
TSE Standard

Shareholding pattern

As reported in the annual securities report, 2026-03-31.

Foreign institutions2.95%
Individuals40.36%
Top 10 holders70.39%
Total shareholders2,905

Who owns the company

Share of voting units
Other corporations: 45.65%Individuals & others: 40.36%Financial institutions: 10.48%Foreign institutions: 2.95%Securities firms: 0.55%Foreign individuals: 0.01%45.7%Other corporations
Other corporations 45.65%Individuals & others 40.36%Financial institutions 10.48%Foreign institutions 2.95%Securities firms 0.55%Foreign individuals 0.01%

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 years
01020304050FY23FY24FY25FY26FY2023 — Foreign institutions: 2 %FY2024 — Foreign institutions: 2 %FY2025 — Foreign institutions: 2 %FY2026 — Foreign institutions: 3 %FY2023 — Financial institutions: 13 %FY2024 — Financial institutions: 11 %FY2025 — Financial institutions: 10 %FY2026 — Financial institutions: 10 %FY2023 — Individuals: 38 %FY2024 — Individuals: 39 %FY2025 — Individuals: 40 %FY2026 — Individuals: 40 %FY2023 — Other corporations: 47 %FY2024 — Other corporations: 47 %FY2025 — Other corporations: 47 %FY2026 — Other corporations: 46 %FY2023 — Securities firms: 1 %FY2024 — Securities firms: 1 %FY2025 — Securities firms: 1 %FY2026 — Securities firms: 1 %
Foreign 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 categoryHolding %Shareholders
Other corporations45.65%29
Individuals & others40.36%2,820
Financial institutions10.48%5
Foreign institutions2.95%27
Securities firms0.55%21
Foreign individuals0.01%3

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.ShareholderSharesStake %
1鈴与ホールディングス株式会社1,832,00028.37%
2有限会社テイ・エム・ケイ540,0008.37%
3鈴木 孝典475,0007.37%
4鈴木 惠子427,0006.62%
5株式会社静岡銀行(常任代理人 日本マスタートラスト信託銀行株式会社)311,0004.82%
6株式会社清水銀行309,0004.79%
7靜甲従業員持株会261,0004.04%
8清水食品株式会社204,0003.16%
9鈴与自動車運送株式会社104,0001.61%
10清水運送株式会社80,0001.24%

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.

Educational data only. Not a recommendation to buy, sell or hold any security.