Sankyo Seiko 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 8018?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	132,000	0.345%
Public Companies	1,641,000	4.29%
Company Controlled Foundation	9,477,000	24.8%
Institutions	9,696,884	25.4%
General Public	17,274,997	45.2%

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

Top Shareholders

Top 25 shareholders own 54.73% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
20.1%	Taizou Miki Foundation, Endowment Arm	7,677,000	JP¥4.6b	0%	no data
4.71%	Sunrise Foundation, Endowment Arm	1,800,000	JP¥1.1b	0%	no data
4.71%	MUFG Bank, Ltd.,Investment Banking Arm	1,798,900	JP¥1.1b	0.05%	0.03%
4.7%	Sumitomo Mitsui Financial Group Inc., Asset Management Arm	1,795,000	JP¥1.1b	0%	0.02%
4.29%	Toray Industries, Inc.	1,641,000	JP¥989.5m	0%	no data
2.94%	The Vanguard Group, Inc.	1,124,924	JP¥678.3m	0.48%	no data
2.19%	Nomura Asset Management Co., Ltd.	836,800	JP¥504.6m	-7.36%	no data
2.12%	MS&AD Insurance Group Holdings, Inc., Asset Management Arm	809,000	JP¥487.8m	0%	0.03%
1.99%	Dimensional Fund Advisors LP	760,952	JP¥458.9m	0%	no data
1.88%	Resona Bank Ltd., Asset Management Arm	720,000	JP¥434.2m	0%	0.07%
1.24%	Mitsubishi UFJ Trust and Banking Corporation, Asset Management Arm	472,700	JP¥285.0m	10.5%	no data
1.04%	Nikko Asset Management Co., Ltd.	396,700	JP¥239.2m	-7.68%	no data
1%	Daiwa Asset Management Co., Ltd.	381,200	JP¥229.9m	-8.26%	no data
0.56%	Norges Bank Investment Management	212,741	JP¥128.3m	0%	no data
0.48%	Mitsubishi UFJ Asset Management Co., Ltd.	183,700	JP¥110.8m	3.14%	no data
0.19%	Akira Inoue	71,000	JP¥42.8m	0%	no data
0.17%	BlackRock, Inc.	66,600	JP¥40.2m	-1.77%	no data
0.11%	Asset Management One Co., Ltd.	42,000	JP¥25.3m	-4.11%	no data
0.11%	Sumitomo Mitsui Trust Asset Management Co., Ltd.	40,800	JP¥24.6m	0%	no data
0.052%	Yuichi Nishi	20,000	JP¥12.1m	0%	no data
0.045%	Sumitomo Mitsui DS Asset Management Company, Limited	17,200	JP¥10.4m	1.18%	no data
0.039%	Naohiko Hino	15,000	JP¥9.0m	0%	no data
0.039%	Tetsuji Miyazawa	15,000	JP¥9.0m	0%	no data
0.03%	Norinchukin Zenkyoren Asset Management Co., Ltd.	11,400	JP¥6.9m	0.88%	no data
0.024%	Takaaki Niida	9,000	JP¥5.4m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/23 02:20
End of Day Share Price	2024/12/23 00:00
Earnings	2024/09/30
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 here.

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 .

Analyst Sources

Sankyo Seiko 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.

Analyst	Institution