Seiko Electric 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 6653?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	651,000	4.89%
Public Companies	1,749,320	13.1%
Institutions	4,201,987	31.5%
General Public	6,721,184	50.4%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 9.5%.

Top Shareholders

Top 25 shareholders own 49.45% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
8.4%	Kyudenko Corporation	1,119,000	JP¥1.3b	0%	no data
7%	Nishi-Nippon Railroad Co., Ltd., Retirement Benefit Trust	933,000	JP¥1.1b	0%	no data
5.15%	Kyushu Electric Power Company, Incorporated, Retirement Benefit Trust	686,381	JP¥794.8m	15.8%	no data
4.73%	Hitachi, Ltd.	630,320	JP¥729.9m	-11.7%	no data
4.16%	Saibu Gas Holdings Co.,Ltd., Retirement Benefit Trust	554,000	JP¥641.5m	0%	no data
3.88%	Fukuoka Financial Group Inc., Asset Management Arm	517,000	JP¥598.7m	0%	0.58%
3.75%	Kyushu Electric Power Transmission And Distribution Co., Inc., Retirement Benefit Trust	500,103	JP¥579.1m	-15.7%	44.95%
3.45%	Nishi-Nippon Financial Holdings, Inc., Asset Management Arm	459,000	JP¥531.5m	0%	0.71%
2.01%	Naotomo Tsuchiya	268,000	JP¥310.3m	0%	no data
1.58%	Tatsuo Tsuchiya	211,000	JP¥244.3m	0%	no data
1.57%	SPARX Asset Management Co., Ltd.	208,700	JP¥241.7m	19.3%	0.04%
1.38%	Carrera Asset Management Co., Ltd	183,300	JP¥212.3m	0%	0.92%
0.36%	Hidetoshi Soeda	48,000	JP¥55.6m	0%	no data
0.3%	Chibagin Asset Management Co., Ltd.	39,700	JP¥46.0m	0%	0.05%
0.29%	Katsutoshi Arie	38,000	JP¥44.0m	0%	no data
0.28%	Tsutomu Tanaka	37,000	JP¥42.8m	0%	no data
0.25%	Dimensional Fund Advisors LP	32,810	JP¥38.0m	-0.35%	no data
0.23%	Hiroshi Niiro	31,000	JP¥35.9m	0%	no data
0.2%	Nomura Asset Management Co., Ltd.	26,500	JP¥30.7m	-43.9%	no data
0.14%	Mitsuru Yamaguchi	18,000	JP¥20.8m	0%	no data
0.096%	Nikko Asset Management Co., Ltd.	12,800	JP¥14.8m	-43.9%	no data
0.09%	Daiwa Asset Management Co., Ltd.	12,000	JP¥13.9m	-44.7%	no data
0.076%	Amundi Asset Management SAS	10,098	JP¥11.7m	0%	no data
0.065%	Mitsubishi UFJ Asset Management Co., Ltd.	8,600	JP¥10.0m	-25.9%	no data
0.036%	Sumitomo Mitsui Trust Asset Management Co., Ltd.	4,800	JP¥5.6m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/01/03 05:40
End of Day Share Price	2024/12/30 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

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

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 .

Analyst Sources

Seiko Electric Co., Ltd. is covered by 1 analysts. 1 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
Koichi Hariya	Ichiyoshi Research Institute Inc.