Machinery · Fiscal year end Mar 31

OKUMA Corporation

6103

オークマ株式会社

FIGI BBG000BLGCF06103.T6103 JPCorp. no. 1180001081319

Latest half-year results

First half · fiscal year to 2026-03 · filed 2025-11-10

For the first half of the fiscal year to 2026-03: Revenue ¥105.2 billion (+10.5% YoY), Ordinary income ¥6.2 billion (+14.6% YoY), Net income ¥4.6 billion (+27.2% YoY).

	This period	Year on year
Revenue	¥105.2bn	+10.5%
Ordinary profit	¥6.2bn	+14.6%
Net profit to owners	¥4.6bn	+27.2%

From the securities report on EDINET, which states no forecast. History via /v1/companies/6103/earnings-releases.

Financials

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

Revenue: ¥235.9bn
Net income: ¥12.6bn
ROE: 5.3%
Equity ratio: 72.0%
Dividend / share: ¥100
Employees: 4,101

Revenue · ¥bn

Net income · ¥bn

Fiscal year	Revenue	Net income	Total assets	Net assets	ROE	EPS	Operating CF
2026-03-31	¥235.9bn	¥12.6bn	¥340.4bn	¥255.9bn	5.3%	¥208.03	¥23.8bn
2025-03-31	¥206.8bn	¥9.6bn	¥298.2bn	¥238.1bn	4.2%	¥158.46	¥17.8bn
2024-03-31	¥228.0bn	¥19.4bn	¥297.8bn	¥237.8bn	9.0%	¥314.9	¥5.3bn
2023-03-31	¥227.6bn	¥19.2bn	¥287.5bn	¥212.9bn	9.9%	¥307.98	¥16.1bn
2022-03-31	¥172.8bn	¥11.6bn	¥259.0bn	¥193.7bn	6.5%	¥183.46	¥16.2bn

Indicators

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

Metric	Value	Percentile among listed companies
ROE, %	5.3	26.9
Ordinary margin	0.0694	50.8
Equity ratio, %	72	78.1
Revenue growth	0.1405	78.5
Net income growth	0.3091	65.6
Operating cash flow / assets	0.07	54.2

Policy-uncertainty measure3.26 Share of the report's text discussing policy-related uncertainty, by policy area. Proprietary text method.

Trade & tariffs 6 Politics & geopolitics 2

Ownership activity 0 filer(s) stated they may make proposals in 365 days; 1 new 5% holder(s) in 180 days; net stake change +1.13pt in 90 days; 8.9% held by other listed companies.

Results wording balance: +0.46. Proprietary text method; it describes the wording only and does not interpret context.

Interest example: if all ¥25.0bn of reported debt repriced by 50 basis points, a year's interest would rise by ¥125m, 0.5% of operating cash flow. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.

Via /v1/companies/6103/indicators. Descriptive figures, not a rating and not investment advice.

From other filings

As the company states them

Share buyback, report to —: ¥10.0bn acquired of a ¥10.0bn limit. /v1/companies/6103/buybacks

Internal control, 2026-06-22: 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: Japan, Americas, Europe, Asia and Pacific. /v1/companies/6103/segments

Latest voting result: 2026-06-26 · 剰余金の処分の件 · passed. /v1/companies/6103/voting

Ownership changes

All companies →

2026-11-06

Increase+1.13pt

Nomura Securities Co.,Ltd. raised holdings in OKUMA Corporation (6103) to 8.29% from 7.16%.

S100ZBXJFiler profile Original filing (PDF, Japanese)
2026-08-07

Decrease−1.37pt

Nomura Securities Co.,Ltd. reduced holdings in OKUMA Corporation (6103) to 7.16% from 8.53%.

S100YUK9Filer profile Original filing (PDF, Japanese)
2026-08-03

New 5% stake

Mitsubishi UFJ Financial Group, Inc. disclosed a 5.04% stake in OKUMA Corporation (6103), crossing the 5% reporting threshold.

S100YSVKFiler profile Original filing (PDF, Japanese)
2026-06-29

Below 5%−0.62pt

Mitsubishi UFJ Financial Group, Inc. cut holdings in OKUMA Corporation (6103) to 4.92% from 5.54%, below the 5% threshold.

S100YJ9WFiler profile Original filing (PDF, Japanese)
2026-06-19

Increase+0.33pt

Nomura Securities Co.,Ltd. raised holdings in OKUMA Corporation (6103) to 8.53% from 8.20%.

S100YDPLFiler profile Original filing (PDF, Japanese)
2026-06-04

Decrease−1.01pt

NOMURA INTERNATIONAL PLC reduced holdings in OKUMA Corporation (6103) to 8.20% from 9.21%.

S100Y89CFiler profile Original filing (PDF, Japanese)
2026-05-21

Increase+1.36pt

Nomura Securities Co.,Ltd. raised holdings in OKUMA Corporation (6103) to 9.21% from 7.85%.

S100Y59RFiler profile Original filing (PDF, Japanese)
2026-04-20

Decrease−1.24pt

Nomura Securities Co.,Ltd. reduced holdings in OKUMA Corporation (6103) to 7.85% from 9.09%.

S100XZPUFiler profile Original filing (PDF, Japanese)
2026-01-26

Decrease−1.23pt

Nomura Securities Co.,Ltd. reduced holdings in OKUMA Corporation (6103) to 9.09% from 10.32%.

S100XHANFiler profile Original filing (PDF, Japanese)
2026-01-26

Threshold

Holdings of Nomura Securities Co.,Ltd. in OKUMA Corporation (6103) moved below 10% (10.32% -> 9.09%).

S100XHANFiler 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	2024-07-01 – 2026-01-20	+246,222	+0.44pt	¥3,826.32	¥3,028–8,151
野村アセットマネジメント株式会社	2024-07-01 – 2026-01-20	-812,300	−0.34pt	¥3,889.22	¥3,015–8,145
野村證券株式会社	2024-07-01 – 2026-01-20	-51,952	−0.06pt	¥3,760.22	¥3,005–8,162
individual filer	2025-12-29 – 2025-12-29	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/6103/trades.

5% filings

Large shareholding reports on 6103

Filed	Filer	Stake	Change	Stated purpose
2026-11-06	Nomura Securities Co.,Ltd.	8.29%	+1.13pt	—
2026-08-07	Nomura Securities Co.,Ltd.	7.16%	−1.37pt	—
2026-08-03	Mitsubishi UFJ Financial Group, Inc.	5.04%	—	strategic holding
2026-06-29	Mitsubishi UFJ Financial Group, Inc.	4.92%	−0.62pt	strategic holding
2026-06-19	Nomura Securities Co.,Ltd.	8.53%	+0.33pt	—
2026-06-04	NOMURA INTERNATIONAL PLC	8.20%	−1.01pt	—
2026-05-21	Nomura Securities Co.,Ltd.	9.21%	+1.36pt	—
2026-04-20	Nomura Securities Co.,Ltd.	7.85%	−1.24pt	—
2026-01-26	Nomura Securities Co.,Ltd.	9.09%	−1.23pt	—
2026-01-22	Nomura Securities Co.,Ltd.	10.32%	−0.22pt	—

Cross-shareholdings

From the annual report's status of shareholdings

Listed strategic holdings: 36 issues
Book value: ¥40.4bn
Sold in the year: ¥1.8bn 2 issues
Bought in the year: ¥52m 4 issues
Mutual, both reports: 27
Held by listed cos.: 41

Holds	Book value	Shares vs. prior year	Mutual
Mitsubishi UFJ Financial Group, Inc. 8306	¥5,749m	0.0%	stated
CKD Corporation 6407	¥3,940m	0.0%	both reports
Mitsubishi HC Capital Inc. 8593	¥3,524m	0.0%	both reports
OSG Corporation 6136	¥3,477m	0.0%	both reports
ユアサ商事㈱（注４）	¥2,998m	+0.9%	stated
OKAYA&CO.,LTD. 7485	¥2,947m	0.0%	both reports
NIKKISO CO., LTD. 6376	¥2,771m	0.0%	both reports
YASKAWA Electric Corporation 6506	¥2,355m	0.0%	both reports
YAMAZEN CORPORATION 8051	¥1,681m	+1.6%	both reports
Aichi Financial Group, Inc. 7389	¥1,453m	0.0%	both reports

Held by: OKAYA&CO.,LTD. 7485, OSG Corporation 6136, YASKAWA Electric Corporation 6506, YAMAZEN CORPORATION 8051, YUASA CO., LTD. 8074, NIKKISO CO., LTD. 6376, CKD Corporation 6407, NTN CORPORATION 6472, NSK Ltd. 6471, TOHO GAS CO.,LTD. 9533, AIDA ENGINEERING,LTD. 6118, BROTHER INDUSTRIES LTD. 6448 and 29 more

Purposes, all holdings and mutual flags via /v1/companies/6103/cross-holdings. Share changes include stock splits.

Major shareholders

As of fiscal year end 2026-03-31

Shareholder	Shares	Ratio
日本マスタートラスト信託銀行株式会社(信託口)	11,840,000	19.98%
株式会社日本カストディ銀行（信託口）	5,889,000	9.94%
日本生命保険相互会社	4,265,000	7.20%
STATE STREET BANK AND TRUST COMPANY	2,194,000	3.70%
オークマ取引先持株会	1,670,000	2.82%
株式会社三菱UFJ銀行	1,341,000	2.26%
岡谷鋼機株式会社	1,293,000	2.18%
individual holder	1,106,000	1.87%
JPモルガン証券株式会社	1,062,000	1.79%
オークマ従業員持株会	929,000	1.57%

U.S. funds holding 6103

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

65 U.S. funds held 5,169,588 shares worth $154.8m.

Fund	Shares	Value	% of fund	As of
The Hartford International Value Fund HARTFORD MUTUAL FUNDS, INC	931,770	$28.5m	0.175%	2026-07-31
VANGUARD TOTAL INTERNATIONAL STOCK INDEX FUND VANGUARD STAR FUNDS	675,652	$20.6m	0.003%	2026-07-31
VANGUARD DEVELOPED MARKETS INDEX FUND VANGUARD TAX-MANAGED FUNDS	450,802	$13.0m	0.004%	2026-06-30
iShares Core MSCI EAFE ETF iShares Trust	304,600	$9.3m	0.005%	2026-07-31
THE JAPANESE SMALL COMPANY SERIES DFA INVESTMENT TRUST CO	244,800	$7.5m	0.187%	2026-07-31

Up to 25 funds per stock via the API.

Get this as JSON

GET /v1/companies/6103
GET /v1/companies/6103/financials
GET /v1/companies/6103/details
GET /v1/companies/6103/segments
GET /v1/companies/6103/voting
GET /v1/companies/6103/tender-offers
GET /v1/companies/6103/indicators
GET /v1/companies/6103/earnings-releases
GET /v1/events?ticker=6103
GET /v1/companies/6103/trades         
GET /v1/companies/6103/cross-holdings 
GET /v1/companies/6103/brief

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