Chemicals · Fiscal year end Mar 31

DKS Co. Ltd.

4461

第一工業製薬株式会社

FIGI BBG000BJP0X14461.T4461 JPCorp. no. 7130001017809

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 ¥37.6 billion (+6.2% YoY), Ordinary income ¥3.6 billion (+39.7% YoY), Net income ¥2.2 billion (+73.7% YoY).

	This period	Year on year
Revenue	¥37.6bn	+6.2%
Ordinary profit	¥3.6bn	+39.7%
Net profit to owners	¥2.2bn	+73.7%

From the securities report on EDINET, which states no forecast. History via /v1/companies/4461/earnings-releases.

Financials

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

Revenue: ¥82.9bn
Net income: ¥6.2bn
ROE: 13.6%
Equity ratio: 45.2%
Dividend / share: ¥150
Employees: 1,155

Revenue · ¥bn

Net income · ¥bn

Fiscal year	Revenue	Net income	Total assets	Net assets	ROE	EPS	Operating CF
2026-03-31	¥82.9bn	¥6.2bn	¥115.0bn	¥58.3bn	13.6%	¥606.28	¥10.0bn
2025-03-31	¥73.3bn	¥2.6bn	¥97.1bn	¥44.5bn	6.9%	¥270.08	¥7.5bn
2024-03-31	¥63.1bn	¥1.2bn	¥94.5bn	¥41.3bn	3.3%	¥122.81	¥7.1bn
2023-03-31	¥65.1bn	−¥0.4bn	¥85.0bn	¥38.3bn	-1.1%	¥-41.87	¥0.7bn
2022-03-31	¥62.7bn	¥2.5bn	¥86.5bn	¥40.4bn	7.0%	¥244.81	¥5.5bn

Indicators

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

Metric	Value	Percentile among listed companies
ROE, %	13.6	74.1
Ordinary margin	0.1251	76.8
Equity ratio, %	45.2	34.5
Revenue growth	0.1315	76.5
Net income growth	1.3865	88.9
Operating cash flow / assets	0.0866	65.5

Policy-uncertainty measure1.03 Share of the report's text discussing policy-related uncertainty, by policy area. Proprietary text method.

Monetary 2 Politics & geopolitics 1

Ownership activity 0 filer(s) stated they may make proposals in 365 days; 1 new 5% holder(s) in 180 days; net stake change +3.65pt in 90 days; 7.2% held by other listed companies.

Results wording balance: +0.67. Proprietary text method; it describes the wording only and does not interpret context.

Interest example: if all ¥27.7bn of reported debt repriced by 50 basis points, a year's interest would rise by ¥138m, 1.4% of operating cash flow. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.

Via /v1/companies/4461/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しました。 Filing

Segments, votes and tender offers

Stated in EDINET filings

Segments: Electronics and IT Repotable, Environment and Energy Repotable, Life and Wellness Repotable, Core Materials Repotable. /v1/companies/4461/segments

Latest voting result: 2026-06-23 · 剰余金の処分の件 · passed. /v1/companies/4461/voting

Ownership changes

All companies →

2026-10-29

Increase+2.63pt

individual filer raised holdings in DKS Co. Ltd. (4461) to 10.36% from 7.73%.

S100ZATZOriginal filing (PDF, Japanese)
2026-10-29

Threshold

Holdings of individual filer in DKS Co. Ltd. (4461) moved above 10% (7.73% -> 10.36%).

S100ZATZOriginal filing (PDF, Japanese)
2026-08-31

Increase+1.02pt

individual filer raised holdings in DKS Co. Ltd. (4461) to 7.73% from 6.71% in its previous filing.

S100YZHHOriginal filing (PDF, Japanese)
2026-08-31

Amendment−1.02pt

individual filer filed a correction to a 5% report on DKS Co. Ltd. (4461).

S100YZKJOriginal filing (PDF, Japanese)
2026-08-31

Amendment+1.02pt

individual filer filed a correction to a 5% report on DKS Co. Ltd. (4461).

S100YZKMOriginal filing (PDF, Japanese)
2026-08-05

New 5% stake

individual filer disclosed a 6.71% stake in DKS Co. Ltd. (4461), crossing the 5% reporting threshold.

S100YUHROriginal filing (PDF, Japanese)
2026-07-22

Decrease−0.36pt

Nomura Securities Co.,Ltd. reduced holdings in DKS Co. Ltd. (4461) to 7.90% from 8.26%.

S100YRF9Filer profile Original filing (PDF, Japanese)
2026-07-07

Increase+1.03pt

Mizuho Bank,Ltd. raised holdings in DKS Co. Ltd. (4461) to 7.17% from 6.14%.

S100YP0RFiler profile Original filing (PDF, Japanese)
2026-06-22

Below 5%−1.71pt

SMBC Nikko Securities Inc. cut holdings in DKS Co. Ltd. (4461) to 4.31% from 6.02%, below the 5% threshold.

S100YEG8Filer profile Original filing (PDF, Japanese)
2026-06-19

Increase+0.34pt

Nomura Securities Co.,Ltd. raised holdings in DKS Co. Ltd. (4461) to 8.26% from 7.92%.

S100YDP8Filer profile Original filing (PDF, Japanese)

Trades by 5% holders

From the 60-day trade tables in 5% reports

Holder	Period	Net shares	Net % of shares	Avg. filed price	Range
individual filer	2026-06-10 – 2026-10-22	+768,300	+7.12pt	—	—

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/4461/trades.

5% filings

Large shareholding reports on 4461

Filed	Filer	Stake	Change	Stated purpose
2026-10-29	individual filer	10.36%	+2.63pt	pure investment
2026-08-31	individual filer	7.73%	—	pure investment
2026-08-31	individual filer	6.71%	—	pure investment
2026-08-31	individual filer	7.73%	+1.02pt	pure investment
2026-08-05	individual filer	6.71%	—	pure investment
2026-07-22	Nomura Securities Co.,Ltd.	7.90%	−0.36pt	—
2026-07-07	Mizuho Bank,Ltd.	7.17%	+1.03pt	—
2026-06-22	SMBC Nikko Securities Inc.	4.31%	−1.71pt	—
2026-06-19	Nomura Securities Co.,Ltd.	8.26%	+0.34pt	—
2026-06-04	Nomura Securities Co.,Ltd.	7.92%	+1.42pt	—

Cross-shareholdings

From the annual report's status of shareholdings

Listed strategic holdings: 12 issues
Book value: ¥8.2bn
Sold in the year: — — issues
Bought in the year: ¥2m 2 issues
Mutual, both reports: 9
Held by listed cos.: 13

Holds	Book value	Shares vs. prior year	Mutual
Kyoto Financial Group, Inc. 5844	¥3,573m	0.0%	both reports
Mizuho Financial Group, Inc. 8411	¥1,676m	0.0%	no
NAGASE & CO., LTD. 8012	¥1,659m	0.0%	both reports
THE SHIGA BANK,LTD. 8366	¥372m	0.0%	both reports
NIHON PARKERIZING CO., LTD. 4095	¥289m	0.0%	both reports
Riken Vitamin Co., Ltd. 4526	¥287m	0.0%	both reports
KANSAI PAINT CO.,LTD. 4613	¥109m	+1.4%	both reports
Resona Holdings, Inc. 8308	¥97m	0.0%	both reports
KOBAYASHI PHARMACEUTICAL CO.,LTD. 4967	¥39m	+3.8%	no
MANAC Chemical Partners Co.,Ltd. 4360	¥29m	0.0%	both reports

Held by: Kyoto Financial Group, Inc. 5844, NAGASE & CO., LTD. 8012, NIHON PARKERIZING CO., LTD. 4095, THE SHIGA BANK,LTD. 8366, Resona Holdings, Inc. 8308, Riken Vitamin Co., Ltd. 4526, KANSAI PAINT CO.,LTD. 4613, MANAC Chemical Partners Co.,Ltd. 4360, TAYCA CORPORATION 4027, SHOEI YAKUHIN CO.,LTD. 3537, SOMAR CORPORATION 8152, SODA NIKKA CO., LTD. 8158 and 1 more

Purposes, all holdings and mutual flags via /v1/companies/4461/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）	1,131,000	10.66%
株式会社日本カストディ銀行（信託口）	903,000	8.51%
individual holder	450,000	4.25%
第一生命保険株式会社	429,000	4.05%
individual holder	425,000	4.01%
ＤＫＳ取引先持株会	380,000	3.59%
野村證券株式会社	340,000	3.21%
株式会社みずほ銀行	295,000	2.78%
株式会社京都銀行	287,000	2.70%
第一工業製薬従業員持株会	284,000	2.68%

U.S. funds holding 4461

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

34 U.S. funds held 626,689 shares worth $48.0m.

Fund	Shares	Value	% of fund	As of
VANGUARD TOTAL INTERNATIONAL STOCK INDEX FUND VANGUARD STAR FUNDS	134,088	$10.4m	0.002%	2026-07-31
DFA INTERNATIONAL SMALL CAP VALUE PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC	89,979	$7.0m	0.049%	2026-07-31
VANGUARD DEVELOPED MARKETS INDEX FUND VANGUARD TAX-MANAGED FUNDS	89,742	$6.9m	0.002%	2026-06-30
Avantis International Small Cap Value ETF American Century ETF Trust	48,600	$3.5m	0.017%	2026-05-31
INTERNATIONAL CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC	41,453	$3.2m	0.008%	2026-07-31

Up to 25 funds per stock via the API.

Get this as JSON

GET /v1/companies/4461
GET /v1/companies/4461/financials
GET /v1/companies/4461/details
GET /v1/companies/4461/segments
GET /v1/companies/4461/voting
GET /v1/companies/4461/tender-offers
GET /v1/companies/4461/indicators
GET /v1/companies/4461/earnings-releases
GET /v1/events?ticker=4461
GET /v1/companies/4461/trades         
GET /v1/companies/4461/cross-holdings 
GET /v1/companies/4461/brief

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