Chemicals · Fiscal year end Mar 31

Sekisui Chemical Co.,Ltd.

4204

積水化学工業株式会社

FIGI BBG000BG55314204.T4204 JPCorp. no. 1120001059650

Latest half-year results

First half · fiscal year to 2026-03 · filed 2025-11-13

For the first half of the fiscal year to 2026-03: Revenue ¥629.8 billion (+0.1% YoY), Ordinary income ¥49 billion (+1.7% YoY), Net income ¥31.7 billion (-26.1% YoY).

	This period	Year on year
Revenue	¥629.8bn	+0.1%
Ordinary profit	¥49.0bn	+1.7%
Net profit to owners	¥31.7bn	-26.1%

From the securities report on EDINET, which states no forecast. History via /v1/companies/4204/earnings-releases.

Financials

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

Revenue: ¥1.3tn
Net income: ¥75.2bn
ROE: 9.1%
Equity ratio: 59.6%
Dividend / share: ¥80
Employees: 26,752

Revenue · ¥tn

Net income · ¥bn

Fiscal year	Revenue	Net income	Total assets	Net assets	ROE	EPS	Operating CF
2026-03-31	¥1,309.3bn	¥75.2bn	¥1,427.9bn	¥881.1bn	9.1%	¥182.7	¥78.3bn
2025-03-31	¥1,297.8bn	¥81.9bn	¥1,330.8bn	¥835.4bn	10.2%	¥195.93	¥119.2bn
2024-03-31	¥1,256.5bn	¥77.9bn	¥1,323.2bn	¥820.9bn	10.4%	¥183.48	¥106.6bn
2023-03-31	¥1,242.5bn	¥69.3bn	¥1,228.1bn	¥732.5bn	10.0%	¥159.19	¥71.5bn
2022-03-31	¥1,157.9bn	¥37.1bn	¥1,198.9bn	¥702.8bn	5.5%	¥83.17	¥105.0bn

Indicators

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

Metric	Value	Percentile among listed companies
ROE, %	9.07	53
Ordinary margin	0.0895	62.4
Equity ratio, %	59.61	57.7
Revenue growth	0.0089	29.2
Net income growth	-0.0824	29.2
Operating cash flow / assets	0.0548	43.8

Policy-uncertainty measure1.11 Share of the report's text discussing policy-related uncertainty, by policy area. Proprietary text method.

Trade & tariffs 1 Fiscal & tax 1 Regulation 1 Politics & geopolitics 2

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; 4.5% held by other listed companies.

Results wording balance: +0.35. Proprietary text method; it describes the wording only and does not interpret context.

Interest example: if all ¥121.4bn of reported debt repriced by 50 basis points, a year's interest would rise by ¥607m, 0.8% of operating cash flow. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.

Via /v1/companies/4204/indicators. Descriptive figures, not a rating and not investment advice.

From other filings

As the company states them

Share buyback, report to —: acquired amount not stated of a ¥12.0bn limit. /v1/companies/4204/buybacks

Internal control, 2026-06-12: 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た。 Filing

Segments, votes and tender offers

Stated in EDINET filings

Segments: Housing, Urban Infrastructure and Environmental Products, High Performance Plastics, Medical, Other. /v1/companies/4204/segments

Latest voting result: 2026-06-19 · 剰余金の処分の件 · passed. /v1/companies/4204/voting

Ownership changes

All companies →

2026-06-05

Decrease−2.23pt

BlackRock Japan Co., Ltd. reduced holdings in Sekisui Chemical Co.,Ltd. (4204) to 5.14% from 7.37%.

S100Y8R1Filer profile Original filing (PDF, Japanese)
2026-06-04

Increase+1.00pt

Sumitomo Mitsui Trust Asset Management Co.,Ltd. raised holdings in Sekisui Chemical Co.,Ltd. (4204) to 7.01% from 6.01%.

S100Y7Z8Filer profile Original filing (PDF, Japanese)
2025-09-19

Increase+0.52pt

Sumitomo Mitsui Trust Asset Management Co.,Ltd. raised holdings in Sekisui Chemical Co.,Ltd. (4204) to 6.01% from 5.49%.

S100WPC1Filer profile Original filing (PDF, Japanese)
2024-10-07

New 5% stake

Mitsubishi UFJ Financial Group, Inc. disclosed a 5.05% stake in Sekisui Chemical Co.,Ltd. (4204), crossing the 5% reporting threshold.

S100UH1YFiler profile Original filing (PDF, Japanese)
2024-07-29

Below 5%−0.89pt

Mitsubishi UFJ Financial Group, Inc. cut holdings in Sekisui Chemical Co.,Ltd. (4204) to 4.45% from 5.34%, below the 5% threshold.

S100U3F1Filer profile Original filing (PDF, Japanese)
2024-06-20

Increase+0.47pt

Sumitomo Mitsui Trust Asset Management Co.,Ltd. raised holdings in Sekisui Chemical Co.,Ltd. (4204) to 5.49% from 5.02%.

S100TN00Filer profile Original filing (PDF, Japanese)
2024-03-22

Increase+1.03pt

BlackRock Japan Co., Ltd. raised holdings in Sekisui Chemical Co.,Ltd. (4204) to 7.37% from 6.34%.

S100T2Z2Filer profile Original filing (PDF, Japanese)
2023-09-08

Below 5%−1.02pt

Mondrian Investment Partners Limited cut holdings in Sekisui Chemical Co.,Ltd. (4204) to 4.01% from 5.03%, below the 5% threshold.

S100RTLAFiler profile Original filing (PDF, Japanese)
2023-06-06

Increase+1.22pt

BlackRock Japan Co., Ltd. raised holdings in Sekisui Chemical Co.,Ltd. (4204) to 6.34% from 5.12%.

S100QVVGFiler profile Original filing (PDF, Japanese)
2023-05-19

New 5% stake

Sumitomo Mitsui Trust Asset Management Co.,Ltd. disclosed a 5.02% stake in Sekisui Chemical Co.,Ltd. (4204), crossing the 5% reporting threshold.

S100QRX3Filer 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
Mondrian Investment Partners Limited	2022-04-22 – 2023-09-05	-282,900	−0.05pt	—	—

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/4204/trades.

5% filings

Large shareholding reports on 4204

Filed	Filer	Stake	Change	Stated purpose
2026-06-05	BlackRock Japan Co., Ltd.	5.14%	−2.23pt	pure investment
2026-06-04	Sumitomo Mitsui Trust Asset Management Co.,Ltd.	7.01%	+1.00pt	—
2025-09-19	Sumitomo Mitsui Trust Asset Management Co.,Ltd.	6.01%	+0.52pt	—
2024-10-07	Mitsubishi UFJ Financial Group, Inc.	5.05%	—	strategic holding
2024-07-29	Mitsubishi UFJ Financial Group, Inc.	4.45%	−0.89pt	strategic holding
2024-06-20	Sumitomo Mitsui Trust Asset Management Co.,Ltd.	5.49%	+0.47pt	—
2024-03-22	BlackRock Japan Co., Ltd.	7.37%	+1.03pt	pure investment
2023-09-08	Mondrian Investment Partners Limited	4.01%	−1.02pt	—
2023-06-06	BlackRock Japan Co., Ltd.	6.34%	+1.22pt	pure investment
2023-05-19	Sumitomo Mitsui Trust Asset Management Co.,Ltd.	5.02%	—	—

Cross-shareholdings

From the annual report's status of shareholdings

Listed strategic holdings: 16 issues
Book value: ¥62.7bn
Sold in the year: ¥16.9bn 7 issues
Bought in the year: — — issues
Mutual, both reports: 9
Held by listed cos.: 27

Holds	Book value	Shares vs. prior year	Mutual
Sekisui House,Ltd. 1928	¥49.9bn	0.0%	both reports
SENKO Group Holdings Co.,Ltd. 9069	¥6.1bn	0.0%	both reports
Sekisui Jushi Corporation 4212	¥3.3bn	0.0%	both reports
ERI HOLDINGS CO.,LTD. 6083	¥1.4bn	0.0%	no
Central Japan Railway Company 9022	¥0.4bn	0.0%	no
AGC Inc. 5201	¥0.4bn	0.0%	no
Nomura Micro Science Co.,Ltd. 6254	¥0.4bn	0.0%	no
HASHIMOTO SOGYO HOLDINGS CO.,LTD. 7570	¥0.3bn	0.0%	both reports
ALMETAX MANUFACTURING CO.,LTD. 5928	¥0.2bn	0.0%	both reports
East Japan Railway Company 9020	¥0.2bn	0.0%	no

Held by: Sekisui House,Ltd. 1928, Tokio Marine Holdings, Inc. 8766, Resona Holdings, Inc. 8308, SENKO Group Holdings Co.,Ltd. 9069, Sompo Holdings, Inc. 8630, ZEON CORPORATION 4205, Sekisui Jushi Corporation 4212, LIXIL Corporation 5938, ALMETAX MANUFACTURING CO.,LTD. 5928, Dai Nippon Toryo Company, Limited 4611, SHIBAURA MACHINE CO., LTD. 6104, Bunka Shutter Co.,Ltd. 5930 and 16 more

Purposes, all holdings and mutual flags via /v1/companies/4204/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）	59,876,000	14.78%
株式会社日本カストディ銀行（信託口）	21,498,000	5.30%
積水化学グループ従業員持株会	12,330,000	3.04%
第一生命保険株式会社	12,153,000	3.00%
積水ハウス株式会社	7,998,000	1.97%
全国共済農業協同組合連合会	7,302,000	1.80%
STATE STREET BANK AND TRUST COMPANY 505001	6,901,000	1.70%
JP MORGAN CHASE BANK 385781	5,561,000	1.37%
STATE STREET BANK AND TRUST COMPANY 505103	4,275,000	1.05%
STATE STREET BANK AND TRUST COMPANY 505223	4,231,000	1.04%

U.S. funds holding 4204

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

151 U.S. funds held 38,684,916 shares worth $621.2m.

Fund	Shares	Value	% of fund	As of
VANGUARD TOTAL INTERNATIONAL STOCK INDEX FUND VANGUARD STAR FUNDS	5,614,863	$93.5m	0.014%	2026-07-31
VANGUARD DEVELOPED MARKETS INDEX FUND VANGUARD TAX-MANAGED FUNDS	3,671,335	$58.9m	0.019%	2026-06-30
iShares Core MSCI EAFE ETF iShares Trust	2,643,200	$44.0m	0.023%	2026-07-31
Dimensional International Value ETF Dimensional ETF Trust	1,389,100	$23.2m	0.109%	2026-07-31
Fidelity SAI International Low Volatility Index Fund Fidelity Salem Street Trust	1,346,200	$22.4m	0.283%	2026-07-31

Up to 25 funds per stock via the API.

Get this as JSON

GET /v1/companies/4204
GET /v1/companies/4204/financials
GET /v1/companies/4204/details
GET /v1/companies/4204/segments
GET /v1/companies/4204/voting
GET /v1/companies/4204/tender-offers
GET /v1/companies/4204/indicators
GET /v1/companies/4204/earnings-releases
GET /v1/events?ticker=4204
GET /v1/companies/4204/trades         
GET /v1/companies/4204/cross-holdings 
GET /v1/companies/4204/brief

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