Metal Products · Fiscal year end Mar 20

MK SEIKO CO., LTD.

5906

エムケー精工株式会社

FIGI BBG000BKD1415906.T5906 JPCorp. no. 2100001006100

Financials

Japan GAAP · consolidated · fiscal year to 2026-03-20

Revenue: ¥29.8bn
Net income: ¥2.4bn
ROE: 13.0%
Equity ratio: 68.5%
Dividend / share: ¥15
Employees: 1,258

Revenue · ¥bn

Net income · ¥bn

Fiscal year	Revenue	Net income	Total assets	Net assets	ROE	EPS	Operating CF
2026-03-20	¥29.8bn	¥2.4bn	¥28.3bn	¥19.4bn	13.0%	¥167.49	¥2.0bn
2025-03-20	¥28.3bn	¥1.3bn	¥26.3bn	¥16.7bn	8.4%	¥90.76	¥0.5bn
2024-03-20	¥28.5bn	¥0.7bn	¥26.8bn	¥15.0bn	5.0%	¥48.67	¥2.5bn
2023-03-20	¥27.3bn	¥1.2bn	¥26.5bn	¥13.8bn	8.9%	¥79.91	¥2.3bn
2022-03-20	¥24.9bn	¥0.6bn	¥25.5bn	¥12.4bn	4.6%	¥38.87	¥0.4bn

Indicators

Computed by us from filings · fiscal year to 2026-03-20

Metric	Value	Percentile among listed companies
ROE, %	13	71.9
Ordinary margin	0.0981	67
Equity ratio, %	68.5	72.1
Revenue growth	0.0538	52.3
Net income growth	0.764	81.4
Operating cash flow / assets	0.0703	54.3

Policy-uncertainty measure2.33 Share of the report's text discussing policy-related uncertainty, by policy area. Proprietary text method.

Trade & tariffs 3 Politics & geopolitics 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; 11.3% held by other listed companies.

Results wording balance: +0.30. Proprietary text method; it describes the wording only and does not interpret context.

Interest example: if all ¥2.8bn of reported debt repriced by 50 basis points, a year's interest would rise by ¥14m, 0.7% of operating cash flow. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.

Via /v1/companies/5906/indicators. Descriptive figures, not a rating and not investment advice.

From other filings

As the company states them

Internal control, 2026-06-11: see filing 上記の評価の結果、当事業年度末日時点において、当社グループ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: Mobility and Service, Life and Support, Building Materials, Other Business. /v1/companies/5906/segments

Latest voting result: 2026-06-16 · 剰余金処分の件 · passed. /v1/companies/5906/voting

Ownership changes

All companies →

2025-05-26

Below 5%−1.56pt

Hachijuni Nagano Bank, Ltd. cut holdings in MK SEIKO CO., LTD. (5906) to 4.45% from 6.01%, below the 5% threshold.

S100VSI5Filer profile Original filing (PDF, Japanese)
2025-04-04

Decrease−4.40pt

individual filer reduced holdings in MK SEIKO CO., LTD. (5906) to 5.30% from 9.70%.

S100VKNGOriginal filing (PDF, Japanese)
2023-06-08

New 5% stake

Hachijuni Nagano Bank, Ltd. disclosed a 6.01% stake in MK SEIKO CO., LTD. (5906), crossing the 5% reporting threshold.

S100QTMHFiler 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
株式会社八十二銀行	2025-05-20 – 2025-05-20	-33,000	−0.21pt	¥438	¥438–438
株式会社長野銀行	2025-05-20 – 2025-05-20	-210,000	−1.35pt	¥438	¥438–438
individual filer	2025-03-25 – 2025-03-25	0	0.00pt	—	—
individual filer	2025-03-25 – 2025-03-25	0	0.00pt	—	—

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/5906/trades.

5% filings

Large shareholding reports on 5906

Filed	Filer	Stake	Change	Stated purpose
2025-05-26	Hachijuni Nagano Bank, Ltd.	4.45%	−1.56pt	strategic holding
2025-04-04	individual filer	5.30%	−4.40pt	—
2023-06-08	Hachijuni Nagano Bank, Ltd.	6.01%	—	strategic holding

Cross-shareholdings

From the annual report's status of shareholdings

Listed strategic holdings: 27 issues
Book value: ¥2.6bn
Sold in the year: — — issues
Bought in the year: ¥24m 6 issues
Mutual, both reports: 14
Held by listed cos.: 15

Holds	Book value	Shares vs. prior year	Mutual
Hachijuni Nagano Bank, Ltd. 8359	¥823m	0.0%	both reports
YAMATO CORPORATION 1967	¥534m	0.0%	both reports
Mitsuuroko Group Holdings Co.,Ltd. 8131	¥289m	+0.5%	both reports
Tenryu Saw Mfg. Co., Ltd. 5945	¥146m	0.0%	both reports
KYOKUTO KAIHATSU KOGYO CO.,LTD. 7226	¥142m	0.0%	both reports
IC CO., LTD. 4769	¥103m	0.0%	both reports
Denkyo Group Holdings Co.,Ltd. 8144	¥100m	+3.6%	no
Focus Systems Corporation 4662	¥90m	0.0%	both reports
PARKER CORPORATION 9845	¥87m	0.0%	both reports
Mitsubishi UFJ Financial Group, Inc. 8306	¥51m	0.0%	no

Held by: Hachijuni Nagano Bank, Ltd. 8359, Tenryu Saw Mfg. Co., Ltd. 5945, Mitsuuroko Group Holdings Co.,Ltd. 8131, YAMATO CORPORATION 1967, KYOKUTO KAIHATSU KOGYO CO.,LTD. 7226, PARKER CORPORATION 9845, IC CO., LTD. 4769, TOMITA CO.LTD. 8147, Focus Systems Corporation 4662, TOKAI ELECTRONICS CO.,LTD. 8071, MORIYA CORPORATION 1798, NIPPON KANRYU INDUSTRY CO.,LTD. 1771 and 3 more

Purposes, all holdings and mutual flags via /v1/companies/5906/cross-holdings. Share changes include stock splits.

Major shareholders

As of fiscal year end 2026-03-20

Shareholder	Shares	Ratio
東京中小企業投資育成株式会社	1,170,000	8.40%
individual holder	825,000	5.93%
株式会社八十二長野銀行	688,000	4.94%
株式会社みずほ銀行	688,000	4.94%
エムケー精工従業員持株会	620,000	4.45%
individual holder	552,000	3.96%
individual holder	488,000	3.50%
individual holder	461,000	3.31%
individual holder	406,000	2.92%
昭和商事株式会社	279,000	2.00%

Get this as JSON

GET /v1/companies/5906
GET /v1/companies/5906/financials
GET /v1/companies/5906/details
GET /v1/companies/5906/segments
GET /v1/companies/5906/voting
GET /v1/companies/5906/tender-offers
GET /v1/companies/5906/indicators
GET /v1/companies/5906/earnings-releases
GET /v1/events?ticker=5906
GET /v1/companies/5906/trades         
GET /v1/companies/5906/cross-holdings 
GET /v1/companies/5906/brief

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