Koike Sanso KogyoLtd 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 6137?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	267,500	1.27%
Public Companies	1,330,000	6.31%
Private Companies	1,870,000	8.87%
Employee Share Scheme	1,910,000	9.06%
Institutions	5,677,000	26.9%
General Public	10,027,085	47.6%

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

Top Shareholders

Top 25 shareholders own 52.4% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.06%	Koike Sanso Kogyo Co.,Ltd., Client Stock Ownership Association	1,910,000	JP¥2.3b	0%	no data
6.38%	Koike Shoji Ltd.	1,345,000	JP¥1.6b	0%	no data
6.31%	Mitsubishi Chemical Group Corporation	1,330,000	JP¥1.6b	0%	no data
4.84%	MUFG Bank, Ltd.,Investment Banking Arm	1,020,000	JP¥1.2b	0%	0.04%
4.72%	Chiba Bank, Ltd., Asset Management Arm	995,000	JP¥1.2b	0%	3.96%
4.13%	Sumitomo Mitsui Trust Asset Management Co., Ltd.	870,000	JP¥1.1b	0%	no data
3.61%	Kiraboshi Bank, Ltd., Asset Management Arm	760,000	JP¥926.4m	0%	9.72%
3.42%	MS&AD Insurance Group Holdings, Inc., Asset Management Arm	720,000	JP¥877.7m	0%	0.06%
2.68%	Mebuki Financial Group, Inc., Asset Management Arm	565,000	JP¥688.7m	0%	1.61%
2.49%	Koike Chemical Co., Ltd.	525,000	JP¥640.0m	0%	no data
1.64%	Nomura Asset Management Co., Ltd.	345,500	JP¥421.2m	270%	no data
0.68%	Hideo Koike	143,500	JP¥174.9m	0%	no data
0.62%	Meiji Yasuda Asset Management Company Ltd.	131,500	JP¥160.3m	44.5%	0.06%
0.61%	Mitsubishi UFJ Trust and Banking Corporation, Asset Management Arm	128,500	JP¥156.6m	0%	no data
0.47%	Dimensional Fund Advisors LP	100,000	JP¥121.9m	0%	no data
0.31%	Kyozo Tomioka	65,000	JP¥79.2m	0%	no data
0.16%	Kenichi Yokono	33,000	JP¥40.2m	0%	no data
0.05%	FMR LLC	10,500	JP¥12.8m	0%	no data
0.047%	Acadian Asset Management LLC	10,000	JP¥12.2m	0%	no data
0.043%	HANSAINVEST Hanseatische Investment-GmbH	9,000	JP¥11.0m	-45.5%	0.01%
0.031%	Kenji Yokota	6,500	JP¥7.9m	0%	no data
0.028%	Aristotle Capital Management, LLC	6,000	JP¥7.3m	0%	no data
0.028%	Yoshihide Kenmochi	6,000	JP¥7.3m	0%	no data
0.026%	Chibagin Asset Management Co., Ltd.	5,500	JP¥6.7m	0%	0.01%
0.026%	Manabu Iizuka	5,500	JP¥6.7m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/05/08 19:15
End of Day Share Price	2025/05/08 00:00
Earnings	2024/12/31
Annual Earnings	2024/03/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Koike Sanso Kogyo Co.,Ltd. is covered by 0 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.