Sumeeko Industries 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 2066?
Owner Type	Number of Shares	Ownership Percentage
Institutions	302,359	0.685%
Public Companies	3,032,400	6.87%
Individual Insiders	9,056,667	20.5%
Private Companies	10,478,000	23.7%
General Public	21,296,574	48.2%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 6.6%.

Top Shareholders

Top 12 shareholders own 51.78% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
16.1%	Century Investment Co., Ltd.	7,123,000	NT$632.5m	0%	no data
13.6%	Guang-Yu Chen	6,000,000	NT$532.8m	0%	no data
6.87%	Okabe Co., Ltd.	3,032,400	NT$269.3m	0%	no data
4.47%	Guang Chen	1,974,850	NT$175.4m	0%	no data
3.83%	Yu Xi Investment Co. Ltd	1,690,000	NT$150.1m	0%	no data
3.77%	Mao Hui Enterprise Co., Ltd.	1,665,000	NT$147.9m	0%	no data
2.28%	Baiyu Lin	1,007,000	NT$89.4m	0%	no data
0.51%	Dimensional Fund Advisors LP	223,359	NT$19.8m	0%	no data
0.11%	American Century Investment Management Inc	48,000	NT$4.3m	0%	no data
0.09%	Feicheng Zeng	39,817	NT$3.5m	60.4%	no data
0.079%	Alexander Martin Schermbach	35,000	NT$3.1m	0%	no data
0.07%	State Street Global Advisors, Inc.	31,000	NT$2.8m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/30 23:12
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

Sumeeko Industries Co., Ltd. is covered by 3 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
Yu-Kai Tsai	Jih Sun Securities Investment Consulting Co., Ltd.
Ming Hong Chu	KGI Securities Co. Ltd.
Yvonne Tsai	Yuanta Research