Ibiden

Shareholders

Foreign ownership · FYE Mar 2025: 35.0%
Financial institutions: 35.0%
Other corporations: 11.4%
Individuals & others: 16.4%
Ten largest, combined: 42.1%
Shareholders: 34,561

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 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
Government	%	0.0%	0.0%	—	—	—	—	—
Financial institutions	%	31.0%	42.8%	36.2%	36.8%	40.2%	36.4%	35.0%
Securities firms	%	0.9%	1.4%	1.2%	1.3%	1.2%	1.8%	2.1%
Other corporations	%	17.6%	17.3%	17.2%	13.5%	11.8%	11.5%	11.4%
Foreign corporations	%	32.9%	23.0%	31.3%	34.3%	31.8%	35.6%	34.9%
Foreign individuals	%	0.0%	0.0%	0.0%	0.0%	0.1%	0.0%	0.1%
Individuals & others	%	17.7%	15.5%	14.1%	14.1%	14.9%	14.7%	16.4%
Shareholders	holders	23,984	21,032	22,121	25,860	28,099	28,764	34,561

*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	%	32.9%	23.0%	31.3%	34.3%	31.8%	35.7%	35.0%
Change	pp	—	-9.9pp	+8.3pp	+3.0pp	-2.5pp	+3.9pp	-0.7pp
Foreign corporations	%	32.9%	23.0%	31.3%	34.3%	31.8%	35.6%	34.9%
Foreign individuals	%	0.0%	0.0%	0.0%	0.0%	0.1%	0.0%	0.1%
Foreign corporate holders	holders	263	306	529	652	702	708	470

*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	%	33.2%	36.7%	40.5%	39.6%	45.0%	41.1%	41.7%	46.2%	41.8%	42.1%
Change	pp	—	+3.5pp	+3.8pp	-0.9pp	+5.4pp	-3.9pp	+0.6pp	+4.5pp	-4.4pp	+0.3pp
Largest holder	%	5.8%	6.5%	6.4%	5.8%	10.6%	8.7%	14.1%	16.2%	14.7%	14.1%

*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
Government — holders	holders	0	0	—	—	—	—	—
Financial institutions — holders	holders	48	55	68	72	65	71	59
Securities firms — holders	holders	31	36	63	59	47	61	60
Other corporations — holders	holders	286	266	293	339	378	465	511
Foreign corporations — holders	holders	263	306	529	652	702	708	470
Foreign individuals — holders	holders	22	21	35	46	59	99	142
Individuals & others — holders	holders	23,334	20,348	21,133	24,692	26,848	27,360	33,319
All holders	holders	23,984	21,032	22,121	25,860	28,099	28,764	34,561
Government — shares	units	0	0	—	—	—	—	—
Financial institutions — shares	units	435,762	602,724	509,967	518,434	566,394	511,981	493,165
Securities firms — shares	units	12,162	20,492	16,835	17,532	17,131	25,602	30,286
Other corporations — shares	units	247,233	243,251	241,860	190,597	165,712	161,553	161,051
Foreign corporations — shares	units	463,173	323,246	440,807	482,151	447,490	501,559	490,452
Foreign individuals — shares	units	144	117	144	135	677	351	2,085
Individuals & others — shares	units	249,199	217,880	198,051	198,756	210,166	206,384	230,198
All shares	units	1,407,673	1,407,710	1,407,664	1,407,605	1,407,570	1,407,430	1,407,237

*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.

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