OTEC CORPORATION

1736 TSE Construction Construction
TSE Standard

Shareholding pattern

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

Foreign institutions0.33%
Individuals60.76%
Top 10 holders60.92%
Total shareholders1,370

Who owns the company

Share of voting units
Individuals & others: 60.76%Other corporations: 31.54%Financial institutions: 7.05%Securities firms: 0.33%Foreign institutions: 0.33%60.8%Individuals & others
Individuals & others 60.76%Other corporations 31.54%Financial institutions 7.05%Securities firms 0.33%Foreign institutions 0.33%

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
020406080FY23FY24FY25FY26FY2023 — Foreign institutions: 10 %FY2024 — Foreign institutions: 0 %FY2025 — Foreign institutions: 0 %FY2026 — Foreign institutions: 0 %FY2023 — Financial institutions: 26 %FY2024 — Financial institutions: 26 %FY2025 — Financial institutions: 25 %FY2026 — Financial institutions: 7 %FY2023 — Individuals: 42 %FY2024 — Individuals: 43 %FY2025 — Individuals: 44 %FY2026 — Individuals: 61 %FY2023 — Other corporations: 22 %FY2024 — Other corporations: 31 %FY2025 — Other corporations: 31 %FY2026 — Other corporations: 32 %FY2023 — Securities firms: 0 %FY2024 — Securities firms: 0 %FY2025 — Securities firms: 0 %FY2026 — Securities firms: 0 %
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 & others60.76%1,294
Other corporations31.54%32
Financial institutions7.05%7
Securities firms0.33%16
Foreign institutions0.33%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.ShareholderSharesStake %
1日本継手株式会社3,015,00019.25%
2UHPartners2投資事業有限責任組合1,171,0007.48%
3光通信KK投資事業有限責任組合1,025,0006.54%
4オーテック従業員持株会931,0005.94%
5オーテック共栄会875,0005.59%
6アズビル株式会社750,0004.79%
7UHPartners3投資事業有限責任組合587,0003.74%
8株式会社FMバルブ製作所426,0002.72%
9株式会社みずほ銀行(常任代理人 株式会社日本カストディ銀行)405,0002.58%
10株式会社三菱UFJ銀行360,0002.29%

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.