Idemitsu KosanLtd Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of IDKO.F?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	22,514,029	1.7%
Employee Share Scheme	22,630,330	1.71%
Public Companies	115,579,000	8.72%
Private Companies	160,471,500	12.1%
Institutions	495,807,502	37.4%
General Public	507,687,164	38.3%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 58.7% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
10.2%	Nissho Kosan Company Ltd	135,599,500	US$889.4m	0%	no data
8.72%	Saudi Arabian Oil Company	115,579,000	US$758.1m	0%	no data
7.7%	Idemitsu Museum of Arts Foundation, Endowment Arm	101,962,000	US$668.8m	0%	no data
4.78%	Nomura Asset Management Co., Ltd.	63,307,015	US$415.2m	-0.9%	0.14%
3.51%	The Vanguard Group, Inc.	46,559,890	US$305.4m	1.82%	no data
2.29%	Mitsubishi UFJ Trust and Banking Corporation, Asset Management Arm	30,293,070	US$198.7m	0%	0.24%
1.88%	Showa Kosan Co., Ltd.	24,872,000	US$163.1m	0%	no data
1.75%	Norges Bank Investment Management	23,169,103	US$152.0m	0%	0.01%
1.73%	Daiwa Asset Management Co., Ltd.	22,931,100	US$150.4m	-7.48%	0.11%
1.72%	Sumitomo Mitsui Trust Asset Management Co., Ltd.	22,826,041	US$149.7m	0%	0.11%
1.71%	Idemitsu Kosan Co. Ltd., ESOP	22,630,330	US$148.4m	-6.39%	no data
1.65%	Masakazu Idemitsu	21,879,500	US$143.5m	386%	no data
1.55%	MUFG Bank, Ltd.,Investment Banking Arm	20,571,200	US$134.9m	0%	0.66%
1.55%	Sumitomo Mitsui Financial Group Inc., Asset Management Arm	20,571,000	US$134.9m	0%	0.4%
1.31%	JPMorgan Chase & Co, Brokerage and Securities Investments	17,419,078	US$114.3m	-23.3%	0.05%
1.13%	BlackRock, Inc.	14,952,976	US$98.1m	-24.3%	no data
1.06%	Mitsubishi UFJ Asset Management Co., Ltd.	13,981,000	US$91.7m	0%	0.05%
1.04%	Dimensional Fund Advisors LP	13,826,720	US$90.7m	1.77%	0.01%
0.92%	Nomura Holdings Inc, Securities & Investment Arm	12,231,393	US$80.2m	-8.44%	0.31%
0.52%	Geode Capital Management, LLC	6,947,285	US$45.6m	2.06%	no data
0.52%	Charles Schwab Investment Management, Inc.	6,847,201	US$44.9m	0.78%	0.01%
0.41%	JP Morgan Asset Management	5,371,745	US$35.2m	0%	no data
0.39%	Nikko Asset Management Co., Ltd.	5,176,200	US$34.0m	0%	0.01%
0.31%	Asset Management One Co., Ltd.	4,055,100	US$26.6m	-4.11%	0.03%
0.3%	Sumitomo Mitsui DS Asset Management Company, Limited	4,010,200	US$26.3m	-0.19%	0.07%