AsiaInfo Technologies Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

BST:51N Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
08 Nov 24	Sell€175,417,221	Trustar Capital	Company	190,016,976	€0.92
08 Nov 24	Sell€4,122,717	CBC Capital	Company	6,439,513	€0.64
28 Oct 24	Sell€762,094	Jian Ding	Individual	1,198,440	€0.64
24 Oct 24	Sell€7,162,245	Jian Ding	Individual	11,516,704	€0.62

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 51N?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	112,180,132	11.9%
Institutions	154,965,137	16.5%
Private Companies	182,259,893	19.4%
Public Companies	190,016,976	20.2%
General Public	300,299,802	32%

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

Top Shareholders

Top 25 shareholders own 68.04% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
20.2%	Asiainfo Security Technologies Co.,Ltd.	190,016,976	€202.0m	0%	no data
19.4%	China Mobile Communications Group Co., Ltd.	182,259,893	€193.8m	0%	no data
9.56%	Suning Tian	89,837,875	€95.5m	0%	no data
6.4%	Sino Suisse Capital Pte. Ltd.	60,129,928	€63.9m	0%	no data
4.97%	Qatar Holding LLC	46,698,808	€49.7m	0%	0.16%
2.38%	Nianshu Gao	22,342,257	€23.8m	0%	no data
1.82%	Value Partners Hong Kong Limited	17,100,800	€18.2m	0%	0.63%
1.68%	The Vanguard Group, Inc.	15,751,103	€16.7m	0.71%	no data
0.6%	BlackRock, Inc.	5,640,400	€6.0m	34.6%	no data
0.57%	Dimensional Fund Advisors LP	5,329,335	€5.7m	3.91%	no data
0.093%	Invesco Great Wall Fund Management Co. Ltd	874,800	€930.1k	0%	no data
0.083%	Victory Capital Management Inc.	782,000	€831.5k	0%	no data
0.069%	SEI Investments Company	651,216	€692.4k	-7.32%	no data
0.043%	Norges Bank Investment Management	406,535	€432.2k	-80.1%	no data
0.037%	JOHCM (USA) Inc	345,256	€367.1k	37.9%	0.01%
0.031%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	289,600	€307.9k	0%	no data
0.027%	Bruno Walter Finance SA	250,000	€265.8k	0%	0.32%
0.019%	State Street Global Advisors, Inc.	177,600	€188.8k	15.6%	no data
0.019%	Geode Capital Management, LLC	174,040	€185.0k	-0.43%	no data
0.0099%	ASPOMA Asset Management AG	93,120	€99.0k	0%	0.17%
0.0099%	Guotai Asset Management Company Limited	93,106	€99.0k	0%	no data
0.0089%	American Century Investment Management Inc	83,599	€88.9k	0%	no data
0.0066%	Deka Investment GmbH	62,500	€66.4k	0%	no data
0.0018%	HSBC Global Asset Management (UK) Limited	16,408	€17.5k	-12.7%	no data
0.0015%	E Fund Management Co., Ltd.	14,583	€15.5k	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/10/12 01:00
End of Day Share Price	2025/10/10 00:00
Earnings	2025/06/30
Annual Earnings	2024/12/31

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.

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 Github.

Analyst Sources

AsiaInfo Technologies Limited is covered by 9 analysts. 4 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
Yayuan Huang	Citic Securities Co., Ltd.
Heran Li	Citic Securities Co., Ltd.
Hiu King Wong	Citigroup Inc