Electric Appliances · Fiscal year end Mar 31

Shirai Electronics Indutrial Co.,Ltd

6658

シライ電子工業株式会社

FIGI BBG000MY0DD76658.T6658 JPCorp. no. 1130001001041

Latest half-year results

First half · fiscal year to 2026-03 · filed 2025-11-06

For the first half of the fiscal year to 2026-03: Revenue ¥13.7 billion (-4.4% YoY), Ordinary income ¥1 billion (-22.8% YoY), Net income ¥0.7 billion (-25.5% YoY).

	This period	Year on year
Revenue	¥13.7bn	-4.4%
Ordinary profit	¥973m	-22.8%
Net profit to owners	¥706m	-25.5%

From the securities report on EDINET, which states no forecast. History via /v1/companies/6658/earnings-releases.

Financials

Japan GAAP · consolidated · fiscal year to 2026-03-31

Revenue: ¥29.1bn
Net income: ¥1.3bn
ROE: 12.5%
Equity ratio: 57.1%
Dividend / share: ¥35
Employees: 1,211

Revenue · ¥bn

Net income · ¥bn

Fiscal year	Revenue	Net income	Total assets	Net assets	ROE	EPS	Operating CF
2026-03-31	¥29.1bn	¥1.3bn	¥19.2bn	¥11.1bn	12.5%	¥87.47	¥2.0bn
2025-03-31	¥29.3bn	¥2.1bn	¥19.5bn	¥10.1bn	23.4%	¥137.57	¥2.6bn
2024-03-31	¥28.8bn	¥1.5bn	¥19.7bn	¥7.9bn	21.6%	¥104.99	¥3.2bn
2023-03-31	¥32.9bn	¥2.1bn	¥20.6bn	¥6.0bn	42.0%	¥148.76	¥3.1bn
2022-03-31	¥29.4bn	¥1.3bn	¥22.3bn	¥4.1bn	42.5%	¥95.29	¥2.5bn

Indicators

Computed by us from filings · fiscal year to 2026-03-31

Metric	Value	Percentile among listed companies
ROE, %	12.5	69.7
Ordinary margin	0.0626	46.4
Equity ratio, %	57.1	52.7
Revenue growth	-0.0075	22.1
Net income growth	-0.3692	16.4
Operating cash flow / assets	0.1024	74.1

Policy-uncertainty measure3.30 Share of the report's text discussing policy-related uncertainty, by policy area. Proprietary text method.

Trade & tariffs 3

Ownership activity 0 filer(s) stated they may make proposals in 365 days; 0 new 5% holder(s) in 180 days; net stake change 0.00pt in 90 days; 1.2% held by other listed companies.

Results wording balance: +1.00. Proprietary text method; it describes the wording only and does not interpret context.

Interest example: if all ¥2.0bn of reported debt repriced by 50 basis points, a year's interest would rise by ¥10m, 0.5% of operating cash flow. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.

Via /v1/companies/6658/indicators. Descriptive figures, not a rating and not investment advice.

From other filings

As the company states them

Internal control, 2026-06-19: see filing 上記の評価の結果、当事業年度末日時点において、当社の財務報告に係る内部統制は有効であると判断いたしました。 Filing

Segments, votes and tender offers

Stated in EDINET filings

Segments: Printed Wiring Board, Inspection Machine and Solution, Other. /v1/companies/6658/segments

Latest voting result: 2026-06-23 · 取締役(監査等委員である取締役を除く。)3名選任の件 · passed. /v1/companies/6658/voting

Ownership changes

All companies →

2025-05-19

Amendment0.00pt

Shiraishoji filed a correction to a 5% report on Shirai Electronics Indutrial Co.,Ltd (6658).

S100VS1EFiler profile Original filing (PDF, Japanese)
2025-04-17

Amendment0.00pt

Shiraishoji filed a correction to a 5% report on Shirai Electronics Indutrial Co.,Ltd (6658).

S100VLYGFiler profile Original filing (PDF, Japanese)
2025-03-18

Amendment−1.60pt

Shiraishoji filed a correction to a 5% report on Shirai Electronics Indutrial Co.,Ltd (6658).

S100VESFFiler profile Original filing (PDF, Japanese)
2025-03-18

Amendment0.00pt

Shiraishoji filed a correction to a 5% report on Shirai Electronics Indutrial Co.,Ltd (6658).

S100VEVQFiler profile Original filing (PDF, Japanese)
2024-12-24

Amendment−1.60pt

Shiraishoji filed a correction to a 5% report on Shirai Electronics Indutrial Co.,Ltd (6658).

S100UY4AFiler profile Original filing (PDF, Japanese)
2024-12-09

Below 5%−9.20pt

Nomura Securities Co.,Ltd. cut holdings in Shirai Electronics Indutrial Co.,Ltd (6658) to 1.09% from 10.29%, below the 5% threshold.

S100UX12Filer profile Original filing (PDF, Japanese)
2024-12-09

Threshold

Holdings of Nomura Securities Co.,Ltd. in Shirai Electronics Indutrial Co.,Ltd (6658) moved below 10% (10.29% -> 1.09%).

S100UX12Filer profile Original filing (PDF, Japanese)
2024-12-05

Amendment−1.60pt

Shiraishoji filed a correction to a 5% report on Shirai Electronics Indutrial Co.,Ltd (6658).

S100UW3NFiler profile Original filing (PDF, Japanese)
2024-12-05

Decrease−5.15pt

Shiraishoji reduced holdings in Shirai Electronics Indutrial Co.,Ltd (6658) to 15.91% from 21.06%.

S100UW5UFiler profile Original filing (PDF, Japanese)
2024-12-05

Threshold

Holdings of Shiraishoji in Shirai Electronics Indutrial Co.,Ltd (6658) moved below 20% (21.06% -> 15.91%).

S100UW5UFiler profile Original filing (PDF, Japanese)

Trades by 5% holders

From the 60-day trade tables in 5% reports

Bought SoldHover a dot for the trade

Holder	Period	Net shares	Net % of shares	Avg. filed price	Range
NOMURA INTERNATIONAL PLC	2024-10-04 – 2024-12-02	-11,945	−0.11pt	¥558.75	¥523–601
野村證券株式会社	2024-10-04 – 2024-12-02	-1,659,200	−10.94pt	¥559.43	¥522–591
NOMURA INTERNATIONAL PLC	2023-12-25 – 2024-11-13	-7,029	−0.11pt	¥548.56	¥486–616
野村證券株式会社	2023-08-21 – 2024-11-13	+1,396,000	+8.37pt	¥532.58	¥485–591
野村アセットマネジメント株式会社	2023-09-27 – 2024-10-24	+130,700	+0.91pt	¥526.02	¥481–618
野村アセットマネジメント株式会社	2024-10-16 – 2024-10-24	-15,100	−0.11pt	—	—
individual filer	2024-09-10 – 2024-09-10	-180,000	−1.19pt	¥578	¥578–578

Net shares and the average are our calculations. Prices are filed prices as stated by the filer, mostly for off-market trades; they are not market prices. Stock lending, custody transfers and option exercises are excluded from net shares. Every row via /v1/companies/6658/trades.

5% filings

Large shareholding reports on 6658

Filed	Filer	Stake	Change	Stated purpose
2025-05-19	Shiraishoji	15.91%	0.00pt	—
2025-04-17	Shiraishoji	15.91%	0.00pt	—
2025-03-18	Shiraishoji	21.06%	−1.60pt	—
2025-03-18	Shiraishoji	15.91%	0.00pt	—
2025-03-18	Shiraishoji	15.91%	0.00pt	—
2024-12-24	Shiraishoji	21.06%	−1.60pt	—
2024-12-13	Shiraishoji	15.91%	0.00pt	—
2024-12-09	Nomura Securities Co.,Ltd.	1.09%	−9.20pt	—
2024-12-05	Shiraishoji	21.06%	−1.60pt	—
2024-12-05	Shiraishoji	15.91%	−5.15pt	—

Cross-shareholdings

From the annual report's status of shareholdings

Listed strategic holdings: 6 issues
Book value: ¥38m
Sold in the year: — — issues
Bought in the year: ¥4m 4 issues
Mutual, both reports: 1
Held by listed cos.: 3

Holds	Book value	Shares vs. prior year	Mutual
SMC CORPORATION 6273	¥19m	+18.7%	no
SCREEN Holdings Co., Ltd. 7735	¥10m	+10.7%	both reports
ASTI CORPORATION 6899	¥4m	+22.6%	no
Murata Manufacturing Co., Ltd. 6981	¥2m	0.0%	no
THE SHIGA BANK,LTD. 8366	¥1m	+1.1%	no
Resona Holdings, Inc. 8308	¥0m	0.0%	no

Held by: TAMURA CORPORATION 6768, SCREEN Holdings Co., Ltd. 7735, NANKAI CHEMICAL COMPANY, LIMITED 4040

Purposes, all holdings and mutual flags via /v1/companies/6658/cross-holdings. Share changes include stock splits.

Major shareholders

As of fiscal year end 2026-03-31

Shareholder	Shares	Ratio
白井商事株式会社	2,026,000	13.51%
株式会社りそな銀行	408,000	2.72%
individual holder	378,000	2.52%
シライ電子工業従業員持株会	350,000	2.34%
大和証券株式会社	280,000	1.87%
INTERACTIVE BROKERS LLC	233,000	1.56%
NORTHERN TRUST CO.(AVFC)RE U.S. TAX EXEMPTED PENSION FUNDS SEC LENDING	179,000	1.20%
富国生命保険相互会社	144,000	0.96%
individual holder	136,000	0.91%
株式会社タムラ製作所	121,000	0.81%

U.S. funds holding 6658

SEC Form N-PORT, reports to 2026-07-31

3 U.S. funds held 18,600 shares worth $0.1m.

Fund	Shares	Value	% of fund	As of
INTERNATIONAL CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC	12,000	$0.0m	0.000%	2026-07-31
Dimensional World ex. U.S. Core Equity 2 ETF Dimensional ETF Trust	4,900	$0.0m	0.000%	2026-07-31
Dimensional International Small Cap Value ETF Dimensional ETF Trust	1,700	$0.0m	0.000%	2026-07-31

Up to 25 funds per stock via the API.

Get this as JSON

GET /v1/companies/6658
GET /v1/companies/6658/financials
GET /v1/companies/6658/details
GET /v1/companies/6658/segments
GET /v1/companies/6658/voting
GET /v1/companies/6658/tender-offers
GET /v1/companies/6658/indicators
GET /v1/companies/6658/earnings-releases
GET /v1/events?ticker=6658
GET /v1/companies/6658/trades         
GET /v1/companies/6658/cross-holdings 
GET /v1/companies/6658/brief

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