M31 Technology 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 6643?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	2,179,332	5.21%
Institutions	6,287,956	15%
Individual Insiders	11,376,481	27.2%
General Public	21,958,391	52.5%

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

Top Shareholders

Top 25 shareholders own 47.3% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
21.4%	Huey-Ling Chen	8,928,647	NT$5.8b	-15.7%	no data
5.28%	Chen An Lin	2,205,194	NT$1.4b	0%	no data
5.21%	Jui Chun Investment Company Ltd	2,179,332	NT$1.4b	0%	no data
4.66%	Fubon Life Insurance Co., Ltd., Asset Management Arm	1,948,801	NT$1.3b	0%	0.24%
2.35%	The Vanguard Group, Inc.	984,128	NT$641.7m	0.71%	no data
2.34%	Matthews International Capital Management, LLC	977,983	NT$637.6m	-6.14%	0.25%
1.05%	Norges Bank Investment Management	437,048	NT$285.0m	0%	no data
1.03%	Yuanta Securities Investment Trust Co., Ltd.	430,999	NT$281.0m	-25.3%	0.03%
1.03%	BlackRock, Inc.	429,515	NT$280.0m	-0.12%	no data
0.72%	Eastspring Investments (Singapore) Limited	301,320	NT$196.5m	-39.9%	0.02%
0.44%	Yuan-Hsun Chang	182,926	NT$119.3m	-5.67%	no data
0.41%	Dimensional Fund Advisors LP	172,840	NT$112.7m	-0.92%	no data
0.32%	Taishin Securities Investment Trust Co., Ltd.	135,595	NT$88.4m	-2.55%	0.17%
0.21%	Fuh Hwa Securities Investment Trust Co., Ltd.	87,010	NT$56.7m	-41.6%	0.01%
0.15%	Manulife Asset Management	64,184	NT$41.8m	-31.3%	no data
0.15%	State Street Global Advisors, Inc.	64,073	NT$41.8m	0%	no data
0.13%	Uni-President Assets Management Corp.	55,350	NT$36.1m	-86.2%	0.02%
0.077%	AHAM Asset Management Berhad	32,000	NT$20.9m	0%	0.05%
0.072%	Patrick Lien	30,022	NT$19.6m	0%	no data
0.067%	J O Hambro Capital Management Limited	28,000	NT$18.3m	0%	no data
0.049%	CTBC Securities Investment Trust Co., Ltd.	20,402	NT$13.3m	0%	0.01%
0.049%	Kenanga Investors Bhd.	20,400	NT$13.3m	0%	0.03%
0.046%	Grace Liu	19,280	NT$12.6m	0%	no data
0.046%	Acadian Asset Management LLC	19,200	NT$12.5m	0%	no data
0.045%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	18,840	NT$12.3m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/02/04 18:33
End of Day Share Price	2025/02/04 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

M31 Technology Corporation is covered by 11 analysts. 8 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
Mike Yang	BofA Global Research
null null	Capital Securities Corporation
To Tsang	CL Securities Taiwan Company Limited