Kobayashi Pharmaceutical

Shareholders

Foreign ownership · FYE Dec 2025: 22.3%
Financial institutions: 10.8%
Other corporations: 17.6%
Individuals & others: 48.5%
Ten largest, combined: 48.9%
Shareholders: 68,319

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 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
Financial institutions	%	16.9%	19.3%	18.2%	19.4%	19.0%	14.3%	10.8%
Securities firms	%	0.3%	0.6%	1.4%	1.3%	3.2%	1.5%	0.8%
Other corporations	%	17.2%	17.2%	17.3%	17.9%	18.2%	17.7%	17.6%
Foreign corporations	%	21.5%	23.9%	23.0%	21.8%	14.7%	19.5%	22.2%
Foreign individuals	%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%
Individuals & others	%	44.1%	39.0%	40.1%	39.5%	44.9%	46.9%	48.5%
Shareholders	holders	17,123	15,554	20,902	23,712	37,974	58,270	68,319

*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	%	21.5%	24.0%	23.0%	21.8%	14.7%	19.5%	22.3%
Change	pp	—	+2.5pp	-1.0pp	-1.2pp	-7.1pp	+4.8pp	+2.8pp
Foreign corporations	%	21.5%	23.9%	23.0%	21.8%	14.7%	19.5%	22.2%
Foreign individuals	%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%
Foreign corporate holders	holders	456	532	517	514	304	262	236

*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 Dec	2016 ^*1 FYE Mar	2017 ^*1 FYE Dec	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	%	45.1%	45.4%	47.4%	49.3%	49.8%	47.7%	51.0%	50.6%	50.4%	51.2%	48.9%
Change	pp	—	—	+2.0pp	+1.9pp	+0.5pp	-2.1pp	+3.3pp	-0.4pp	-0.2pp	+0.8pp	-2.3pp
Largest holder	%	10.9%	10.9%	11.3%	11.7%	11.8%	11.8%	11.9%	12.2%	12.5%	12.5%	12.5%

*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
Financial institutions — holders	holders	45	44	39	43	47	24	20
Securities firms — holders	holders	24	29	35	30	42	33	30
Other corporations — holders	holders	147	148	198	199	314	345	383
Foreign corporations — holders	holders	456	532	517	514	304	262	236
Foreign individuals — holders	holders	8	10	20	26	97	255	287
Individuals & others — holders	holders	16,443	14,791	20,093	22,900	37,170	57,351	67,363
All holders	holders	17,123	15,554	20,902	23,712	37,974	58,270	68,319
Financial institutions — shares	units	138,401	158,176	149,021	151,736	148,318	111,311	84,057
Securities firms — shares	units	2,553	4,979	11,357	10,311	24,810	11,882	6,488
Other corporations — shares	units	141,176	141,128	142,082	139,522	141,700	138,148	137,487
Foreign corporations — shares	units	176,303	196,486	188,664	170,362	114,765	151,986	173,192
Foreign individuals — shares	units	4	9	31	43	125	254	329
Individuals & others — shares	units	361,911	319,564	329,118	308,275	350,276	365,464	377,445
All shares	units	820,348	820,342	820,273	780,249	779,994	779,045	778,998

*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

Kobayashi Pharmaceutical’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/4967/manifest.json	Resource index
GET	/api/4967/history.json	History overview
GET	/api/4967/timeline.json	Chronology
GET	/api/decisions.json	All management decisions (index)
GET	/api/4967/decisions.json	Management decisions (index)
GET	/api/4967/decisions/{slug}.json	One decision (full dossier)
GET	/api/4967/executives.json	Executives
GET	/api/4967/shareholders.json	Major shareholders
GET	/api/4967/financials.json	Financial statements
GET	/api/4967/financials-longterm.json	Long-term results
GET	/api/4967/segments.json	Business segments
GET	/api/4967/regions.json	Sales by region
GET	/api/4967/workforce.json	Workforce