Share ownership Idemitsu Kosan Co.,Ltd.

5019

JP3142500002

Oil & Gas Refining and Marketing

Delayed Japan Exchange Other stock markets 14:30:00 08/07/2025 HKT			5-day change	1st Jan Change
905.40 ^JPY	+1.73%		+3.29%	-12.56%

06-26	Equinor and partners to invest $2.1 billion in Norway oil, gas field	RE
06-26	Equinor and partners to invest $2.1 bln in Norway oil, gas field	RE

Share class: Idemitsu Kosan Co.,Ltd.

	Vote	Quantity	Free-Float	Company-owned shares	Total Float
Stock A	0	1,392,642,290	927,936,335 ( 66.63 %)	84,338,020 ( 6.056 %)	66.63 %

Major shareholders: Idemitsu Kosan Co.,Ltd.

Name	Equities	%	Valuation
Nissho Kosan KK 9.162 %	127,593,280	9.162 %	773 M ¥
ARAMCO 8.299 %	115,579,000	8.299 %	700 M ¥
Idemitsu Museum of Arts 7.321 %	101,962,000	7.321 %	618 M ¥
IDEMITSU KOSAN CO.,LTD. 4.379 %	60,986,310	4.379 %	369 M ¥
Nomura Asset Management Co., Ltd. 4.258 %	59,299,015	4.258 %	359 M ¥
Nikko Asset Management Co., Ltd. 1.862 %	25,932,500	1.862 %	157 M ¥
Showa Kosan KK 1.786 %	24,872,000	1.786 %	151 M ¥
Idemitsu Kosan Employee Stock Ownership Plan 1.625 %	22,630,330	1.625 %	137 M ¥
SUMITOMO MITSUI FINANCIAL GROUP, INC. 1.108 %	15,428,000	1.108 %	93 M ¥
Mi Power Co. Ltd. 0.9018 %	12,559,500	0.9018 %	76 M ¥
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Breakdown by shareholder type

Other	22.29%
Saudi Arabian Oil Co.	8.3%
Institutional	6.86%
Idemitsu Kosan Co., Ltd.	4.38%
Sumitomo Mitsui Financial Group, Inc.	1.11%
Sumitomo Mitsui Trust Group, Inc.	0.74%
Individuals	0.67%
Tokio Marine Holdings, Inc.	0.29%
ANA HOLDINGS INC.	0.12%
ZEON Corp.	0.1%
Tosoh Corp.	0.1%
The Chiba Bank, Ltd.	0.07%
Bridgestone Corp.	0.06%
The Yokohama Rubber Co., Ltd.	0.06%
Fukuoka Financial Group, Inc.	0.04%
NS United Kaiun Kaisha, Ltd.	0.04%
Air Water, Inc.	0.04%
Iino Kaiun Kaisha, Ltd.	0.04%
Kyushu Financial Group, Inc.	0.03%
North Pacific Bank, Ltd.	0.03%
The Chiba Kogyo Bank Ltd.	0.03%
San-in Godo Bank Ltd.	0.03%
Nishi-Nippon Financial Holdings, Inc.	0.03%
Gunma Bank, Ltd.	0.03%
Nanto Bank Ltd.	0.03%
Keiyo Gas Co., Ltd.	0.02%
Rinko Corp.	0.02%
JGC Holdings Corp.	0.02%
SAN-AI OBBLI Co., Ltd.	0.02%
Okumura Corp.	0.02%
Sankyu, Inc.	0.02%
Kinden Corp.	0.02%
SINANEN Holdings Co., Ltd.	0.02%
Namura Shipbuilding Co., Ltd.	0.01%
Hirogin Holdings, Inc.	0.01%
Meisei Industrial Co., Ltd.	0.01%
Sala Corp.	0.01%
Unknown	54.28%

Based on 1000 largest holdings

Geographical origin of shareholders

Japan	36.26%
Saudi Arabia	8.3%
Individuals	0.67%
Sweden	0.16%
United States	0.14%
United Kingdom	0.08%
Canada	0.04%
Ireland	0.04%
Luxembourg	0.02%
Finland	0.01%
France	0.01%

Based on 1000 largest holdings

Idemitsu Kosan Co Ltd is Japan-based company primarily engaged in fossil fuel-related businesses. The Company operates five business segments. The Fuel Oil segment is engaged in the production, sales, import & export, and trading of refined petroleum products. The Basic Chemicals Segment is engaged in the production and sale of olefins and aromatics products. The High Functional Materials segment is engaged in lubricants, functional chemicals, electronic materials, functional pavement materials, and agribio products. The Power & Renewable Energy segment is engaged in power generation (includes thermal, solar, wind), power sales, and solar cell operations. The Resources segment is engaged in exploration, development, production, and sales of energy resources such as crude oil, natural gas, and coal. The Company also conducts insurance and intra-group service businesses.

Employees

13,814

Sector

Oil & Gas Refining and Marketing

Calendar

08-08 - Q1 2025 Earnings Release

More about the company