Adeka

Shareholders

Foreign ownership · FYE Mar 2025: 27.8%
Financial institutions: 38.5%
Other corporations: 18.1%
Individuals & others: 13.5%
Ten largest, combined: 40.5%
Shareholders: 10,647

Ownership mix 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 Mar	2020 ^*1 FYE Mar	2021 ^*1 FYE Mar	2022 ^*1 FYE Mar	2023 ^*1 FYE Mar	2024 ^*1 FYE Mar	2025 ^*1 FYE Mar
Financial institutions	%	42.2%	42.3%	42.6%	44.3%	42.0%	42.2%	38.5%
Securities firms	%	0.7%	0.7%	0.6%	0.6%	0.9%	1.3%	2.2%
Other corporations	%	20.6%	20.6%	20.4%	20.2%	19.4%	18.2%	18.1%
Foreign corporations	%	26.3%	26.0%	25.8%	24.1%	25.8%	26.1%	27.7%
Foreign individuals	%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%
Individuals & others	%	10.2%	10.5%	10.5%	10.8%	11.8%	12.2%	13.5%
Shareholders	holders	5,434	5,299	4,774	5,559	6,434	7,536	10,647

*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 Mar	2020 ^*1 FYE Mar	2021 ^*1 FYE Mar	2022 ^*1 FYE Mar	2023 ^*1 FYE Mar	2024 ^*1 FYE Mar	2025 ^*1 FYE Mar
Foreign holders, combined	%	26.4%	26.0%	25.9%	24.2%	25.9%	26.1%	27.8%
Change	pp	—	-0.4pp	-0.1pp	-1.7pp	+1.7pp	+0.2pp	+1.7pp
Foreign corporations	%	26.3%	26.0%	25.8%	24.1%	25.8%	26.1%	27.7%
Foreign individuals	%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%
Foreign corporate holders	holders	205	222	223	232	222	241	232

*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 Mar	2018 ^*1 FYE Mar	2019 ^*1 FYE Mar	2020 ^*1 FYE Mar	2021 ^*1 FYE Mar	2022 ^*1 FYE Mar	2023 ^*1 FYE Mar	2024 ^*1 FYE Mar	2025 ^*1 FYE Mar
Ten largest, combined	%	33.3%	31.5%	30.6%	33.0%	33.1%	33.8%	42.8%	41.9%	42.4%	40.5%
Change	pp	—	-1.8pp	-0.9pp	+2.4pp	+0.1pp	+0.7pp	+9.0pp	-0.9pp	+0.5pp	-1.9pp
Largest holder	%	6.3%	6.8%	5.7%	6.2%	6.4%	7.7%	14.7%	11.8%	11.1%	10.8%

*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 Mar	2020 ^*1 FYE Mar	2021 ^*1 FYE Mar	2022 ^*1 FYE Mar	2023 ^*1 FYE Mar	2024 ^*1 FYE Mar	2025 ^*1 FYE Mar
Financial institutions — holders	holders	56	59	51	41	39	48	49
Securities firms — holders	holders	32	28	29	26	28	37	34
Other corporations — holders	holders	243	245	241	241	259	256	274
Foreign corporations — holders	holders	205	222	223	232	222	241	232
Foreign individuals — holders	holders	12	11	15	18	20	26	44
Individuals & others — holders	holders	4,886	4,734	4,215	5,001	5,866	6,928	10,014
All holders	holders	5,434	5,299	4,774	5,559	6,434	7,536	10,647
Financial institutions — shares	units	437,371	438,204	441,612	459,034	435,133	437,879	398,969
Securities firms — shares	units	6,756	6,730	5,699	5,825	9,443	13,257	23,122
Other corporations — shares	units	213,511	213,564	212,036	209,990	201,811	188,604	187,231
Foreign corporations — shares	units	272,952	269,204	267,911	250,230	268,083	270,599	287,731
Foreign individuals — shares	units	393	389	407	413	406	391	221
Individuals & others — shares	units	105,210	108,741	109,165	111,866	122,458	126,550	139,883
All shares	units	1,036,193	1,036,832	1,036,830	1,037,358	1,037,334	1,037,280	1,037,157

*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

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Method	Endpoint	Returns
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GET	/api/4401/history.json	History overview
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GET	/api/4401/executives.json	Executives
GET	/api/4401/shareholders.json	Major shareholders
GET	/api/4401/financials.json	Financial statements
GET	/api/4401/financials-longterm.json	Long-term results
GET	/api/4401/segments.json	Business segments
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GET	/api/4401/workforce.json	Workforce