Tokyo Ohka Kogyo

Shareholders

Foreign ownership · FYE Dec 2025
27.3%
Financial institutions
38.6%
Other corporations
12.9%
Individuals & others
18.2%
Ten largest, combined
42.2%
Shareholders
18,842
Ownership mix Government Financial institutions Securities firms Other corporations Foreign corporations Foreign individuals Individuals & others

Share of the company held by each class of owner, as filed each year (%). The seven classes add up to the whole company.

Ownership by holder class, every year on record (%), 2019–2025. Scroll sideways for earlier years.
Fiscal year Unit 2019 *1 FYE Dec 2020 *1 FYE Dec 2021 *1 FYE Dec 2022 *1 FYE Dec 2023 *1 FYE Dec 2024 *1 FYE Dec 2025 *1 FYE Dec
Government % ——————0.0%
Financial institutions % 36.1%36.8%36.7%38.5%38.6%38.4%38.6%
Securities firms % 2.9%3.6%4.0%4.3%2.6%2.7%3.0%
Other corporations % 18.1%15.0%15.0%14.9%14.2%14.0%12.9%
Foreign corporations % 25.2%26.4%25.5%24.0%27.7%26.1%27.3%
Foreign individuals % 0.0%0.0%0.0%0.0%0.0%0.0%0.0%
Individuals & others % 17.6%18.1%18.8%18.3%16.8%18.9%18.2%
Shareholders holders 4,7716,66310,91910,3579,00619,70318,842
  • *1 Securities report (yuka shoken hokokusho) — status of shares by holder category, as filed
Foreign ownership Foreign holders, combined Foreign corporations Foreign individuals

How much of the company sits with holders outside Japan (%). Almost all of it is institutional: overseas individuals rarely hold Japanese stock directly.

Foreign holdings by fiscal year (%), with the year-on-year move in percentage points.
Fiscal year Unit 2019 *1 FYE Dec 2020 *1 FYE Dec 2021 *1 FYE Dec 2022 *1 FYE Dec 2023 *1 FYE Dec 2024 *1 FYE Dec 2025 *1 FYE Dec
Foreign holders, combined % 25.2%26.4%25.5%24.0%27.7%26.1%27.3%
Change pp —+1.2pp-0.9pp-1.5pp+3.7pp-1.6pp+1.2pp
Foreign corporations % 25.2%26.4%25.5%24.0%27.7%26.1%27.3%
Foreign individuals % 0.0%0.0%0.0%0.0%0.0%0.0%0.0%
Foreign corporate holders holders 239281263287275318383
  • *1 Securities report (yuka shoken hokokusho) — status of shares by holder category, as filed
Concentration Ten largest, combined Largest holder

How much of the company the ten largest shareholders hold between them (%). Japanese filings list trust banks and custodians under their own names, so a single line here often stands for many underlying investors.

Combined stake of the ten largest shareholders, and of the single largest, by fiscal year (%).
Fiscal year Unit 2016 *1 FYE Mar 2017 *1 FYE Dec 2017 *1 FYE Mar 2018 *1 FYE Dec 2019 *1 FYE Dec 2020 *1 FYE Dec 2021 *1 FYE Dec 2022 *1 FYE Dec 2023 *1 FYE Dec 2024 *1 FYE Dec 2025 *1 FYE Dec
Ten largest, combined % 31.6%34.9%33.4%36.6%37.0%36.7%40.0%43.6%43.6%43.1%42.2%
Change pp —+3.3pp—+3.2pp+0.4pp-0.3pp+3.3pp+3.6pp0.0pp-0.5pp-0.9pp
Largest holder % 5.3%7.6%6.5%7.4%8.0%7.4%11.6%13.6%14.0%13.8%14.8%
  • *1 Securities report (yuka shoken hokokusho) — ten largest shareholders, as filed
Holders and shares by class

The counts behind the percentages: how many shareholders sit in each class, and how much stock they hold. Shares are in trading units (tan'i) as filed — one unit is usually 100 shares.

Shareholder counts and holdings by class, every year on record. Treasury stock and odd-lot holdings are excluded, so the classes may not sum exactly to the issued total.
Fiscal year Unit 2019 *1 FYE Dec 2020 *1 FYE Dec 2021 *1 FYE Dec 2022 *1 FYE Dec 2023 *1 FYE Dec 2024 *1 FYE Dec 2025 *1 FYE Dec
Government — holders holders ——————1
Financial institutions — holders holders 47576567556165
Securities firms — holders holders 30465444335040
Other corporations — holders holders 133142180172173229231
Foreign corporations — holders holders 239281263287275318383
Foreign individuals — holders holders 351010124240
Individuals & others — holders holders 4,3196,13210,3479,7778,45819,00318,082
All holders holders 4,7716,66310,91910,3579,00619,70318,842
Government — shares units ——————30
Financial institutions — shares units 162,820165,869156,371164,032164,502490,266492,860
Securities firms — shares units 13,01916,39916,96818,32011,25333,93838,379
Other corporations — shares units 81,82667,80063,97463,26460,289179,039165,057
Foreign corporations — shares units 113,665119,118108,549102,280118,029332,988348,463
Foreign individuals — shares units 811202427153148
Individuals & others — shares units 79,42581,55179,80277,74771,523240,886232,234
All shares units 450,763450,748425,684425,667425,6231,277,2701,277,171
  • *1 Securities report (yuka shoken hokokusho) — status of shares by holder category, as filed
日本語版 — the named list of major shareholders → The ten largest holders are filed under their registered Japanese names — trust-bank omnibus accounts and transliterated custodian names that have no English equivalent — so they are not reproduced here. The Japanese edition carries the full name-by-name table, year by year.

Figures are the ownership breakdown as filed in each year's securities report, at that fiscal year's record date. Treasury stock and odd-lot holdings are excluded from the class percentages, so a company that holds much of its own stock will show classes summing to slightly under the whole.

Read the company history → Financial history → 日本語版（詳細）— full shareholder data in Japanese →

Disclaimer

  • This page is provided for general information only and is not investment advice, nor a recommendation to buy or sell any security.
  • Figures are compiled independently and include our own estimates, approximations and machine-processed data; we make no warranty as to their accuracy or completeness.
  • Sources are primarily each company's securities reports and other public filings, but errors and omissions may remain.
  • Ownership changes continuously; a filed breakdown describes one record date, not the position today.
  • Company names, logos and other marks belong to their respective owners.

Data API

Tokyo Ohka Kogyo’s history, financials, executives and shareholders are published as static JSON — no key, plain GET. Full specification →

Method Endpoint Returns
GET /api/companies.json All companies
GET /api/4186/manifest.json Resource index
GET /api/4186/history.json History overview
GET /api/4186/timeline.json Chronology
GET /api/decisions.json All management decisions (index)
GET /api/4186/decisions.json Management decisions (index)
GET /api/4186/decisions/{slug}.json One decision (full dossier)
GET /api/4186/executives.json Executives
GET /api/4186/shareholders.json Major shareholders
GET /api/4186/financials.json Financial statements
GET /api/4186/financials-longterm.json Long-term results
GET /api/4186/segments.json Business segments
GET /api/4186/regions.json Sales by region
GET /api/4186/workforce.json Workforce