ENVIRONMENTAL CONTROL CENTER CO.,LTD.

4657 TSE Industrials Services
TSE Standard

Shareholding pattern

As reported in the annual securities report, 2025-06-30.

Foreign institutions0.40%
Individuals74.54%
Top 10 holders43.60%
Total shareholders3,054

Who owns the company

Share of voting units
Individuals & others: 74.54%Other corporations: 12.9%Financial institutions: 7.12%Securities firms: 4.83%Foreign institutions: 0.4%Foreign individuals: 0.21%74.5%Individuals & others
Individuals & others 74.54%Other corporations 12.9%Financial institutions 7.12%Securities firms 4.83%Foreign institutions 0.4%Foreign individuals 0.21%

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
020406080FY22FY23FY24FY25FY2022 — Foreign institutions: 0 %FY2023 — Foreign institutions: 0 %FY2024 — Foreign institutions: 1 %FY2025 — Foreign institutions: 0 %FY2022 — Financial institutions: 7 %FY2023 — Financial institutions: 7 %FY2024 — Financial institutions: 7 %FY2025 — Financial institutions: 7 %FY2022 — Individuals: 76 %FY2023 — Individuals: 77 %FY2024 — Individuals: 74 %FY2025 — Individuals: 75 %FY2022 — Other corporations: 13 %FY2023 — Other corporations: 13 %FY2024 — Other corporations: 13 %FY2025 — Other corporations: 13 %FY2022 — Securities firms: 3 %FY2023 — Securities firms: 3 %FY2024 — Securities firms: 4 %FY2025 — Securities firms: 5 %
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 & others74.54%2,981
Other corporations12.90%26
Financial institutions7.12%4
Securities firms4.83%17
Foreign institutions0.40%12
Foreign individuals0.21%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水落 憲吾575,06012.00%
2株式会社フィールド・パートナーズ470,0009.80%
3環境管理センター従業員持株会330,2216.90%
4水落 阿岐子182,7003.80%
5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)130,0002.70%
6明治安田生命保険相互会社(常任代理人 株式会社日本カストディ銀行)100,0002.10%
7多摩信用金庫90,0001.90%
8楽天証券株式会社81,4001.70%
9清水 重雄73,5531.50%
10JPモルガン証券株式会社56,2001.20%

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.