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	5,635,000	26.7%
General Public	10,069,085	47.8%

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

Top Shareholders

Top 25 shareholders own 52.2% 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¥2.1b	0%	no data
6.38%	Koike Shoji Ltd.	1,345,000	JP¥1.5b	0%	no data
6.31%	Mitsubishi Chemical Group Corporation	1,330,000	JP¥1.4b	0%	no data
4.84%	MUFG Bank, Ltd.,Investment Banking Arm	1,020,000	JP¥1.1b	0%	0.04%
4.72%	Chiba Bank, Ltd., Asset Management Arm	995,000	JP¥1.1b	0%	3.59%
4.13%	Sumitomo Mitsui Trust Asset Management Co., Ltd.	870,000	JP¥940.5m	0%	no data
3.61%	Kiraboshi Bank, Ltd., Asset Management Arm	760,000	JP¥821.6m	0%	9.0%
3.42%	MS&AD Insurance Group Holdings, Inc., Asset Management Arm	720,000	JP¥778.3m	0%	0.05%
2.68%	Mebuki Financial Group, Inc., Asset Management Arm	565,000	JP¥610.8m	0%	1.42%
2.49%	Koike Chemical Co., Ltd.	525,000	JP¥567.5m	0%	no data
1.64%	Nomura Asset Management Co., Ltd.	345,500	JP¥373.5m	270%	no data
0.68%	Hideo Koike	143,500	JP¥155.1m	0%	no data
0.61%	Mitsubishi UFJ Trust and Banking Corporation, Asset Management Arm	128,500	JP¥138.9m	0%	no data
0.47%	Dimensional Fund Advisors LP	98,500	JP¥106.5m	0%	no data
0.43%	Meiji Yasuda Asset Management Company Ltd.	91,000	JP¥98.4m	0%	0.04%
0.31%	Kyozo Tomioka	65,000	JP¥70.3m	0%	no data
0.16%	Kenichi Yokono	33,000	JP¥35.7m	0%	no data
0.05%	FMR LLC	10,500	JP¥11.4m	0%	no data
0.047%	Acadian Asset Management LLC	10,000	JP¥10.8m	0%	no data
0.043%	HANSAINVEST Hanseatische Investment-GmbH	9,000	JP¥9.7m	-45.5%	0.01%
0.031%	Kenji Yokota	6,500	JP¥7.0m	0%	no data
0.028%	Aristotle Capital Management, LLC	6,000	JP¥6.5m	0%	no data
0.028%	Yoshihide Kenmochi	6,000	JP¥6.5m	0%	no data
0.026%	Chibagin Asset Management Co., Ltd.	5,500	JP¥5.9m	0%	0.01%
0.026%	Manabu Iizuka	5,500	JP¥5.9m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/04/24 02:41
End of Day Share Price	2025/04/24 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

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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.