TEKKEN CORPORATION

1815 TSE Construction Construction
TSE Prime

Shareholding pattern

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

Foreign institutions10.87%
Individuals41.26%
Top 10 holders47.12%
Total shareholders12,151

Who owns the company

Share of voting units
Individuals & others: 41.26%Other corporations: 26.36%Financial institutions: 19.87%Foreign institutions: 10.87%Securities firms: 1.62%Foreign individuals: 0.02%41.3%Individuals & others
Individuals & others 41.26%Other corporations 26.36%Financial institutions 19.87%Foreign institutions 10.87%Securities firms 1.62%Foreign individuals 0.02%

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: 11 %FY2024 — Foreign institutions: 11 %FY2025 — Foreign institutions: 8 %FY2026 — Foreign institutions: 11 %FY2023 — Financial institutions: 20 %FY2024 — Financial institutions: 20 %FY2025 — Financial institutions: 19 %FY2026 — Financial institutions: 20 %FY2023 — Individuals: 41 %FY2024 — Individuals: 42 %FY2025 — Individuals: 45 %FY2026 — Individuals: 41 %FY2023 — Other corporations: 25 %FY2024 — Other corporations: 25 %FY2025 — Other corporations: 27 %FY2026 — Other corporations: 26 %FY2023 — Securities firms: 2 %FY2024 — Securities firms: 2 %FY2025 — Securities firms: 1 %FY2026 — Securities firms: 2 %
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
Individuals & others41.26%11,841
Other corporations26.36%163
Financial institutions19.87%17
Foreign institutions10.87%84
Securities firms1.62%32
Foreign individuals0.02%14

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東日本旅客鉄道株式会社2,761,00019.76%
2日本マスタートラスト信託銀行株式会社(信託口)1,778,00012.72%
3株式会社日本カストディ銀行(信託口)564,0004.04%
4鹿島建設株式会社470,0003.36%
5鉄建職員持株会274,0001.97%
6鉄建取引先持株会217,0001.56%
7GOVERNMENT OF NORWAY(常任代理人 シティバンク、エヌ・エイ東京支店)141,0001.01%
8JP MORGAN CHASE BANK 385781(常任代理人 株式会社みずほ銀行決済営業部)141,0001.01%
9東海旅客鉄道株式会社127,0000.91%
10STATE STREET BANK AND TRUST COMPANY 505001(常任代理人 株式会社みずほ銀行決済営業部)108,0000.78%

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.