Amoy Diagnostics 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 300685?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	608,700	0.155%
Institutions	104,735,549	26.6%
Private Companies	127,594,662	32.4%
General Public	160,935,158	40.9%

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

Top Shareholders

Top 25 shareholders own 58.14% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
22.3%	Qianzhan Investment (Hong Kong) Co., Ltd.	87,701,616	CN¥2.1b	0%	no data
5.08%	Xiamen Yixiang Investment Partnership Enterprise (Limited Partnership)	20,026,900	CN¥468.6m	0%	no data
5.04%	Xiamen Keying Investment Partnership Enterprise (Limited Partnership)	19,866,146	CN¥464.9m	0%	no data
4.1%	ICBC Credit Suisse Asset Management Co., Ltd.	16,140,090	CN¥377.7m	18.2%	0.27%
3.88%	National Council for Social Security Fund	15,291,576	CN¥357.8m	170%	0.05%
2.84%	Schroder Investment Management (Hong Kong) Ltd.	11,201,371	CN¥262.1m	0%	0.21%
2.74%	Harvest Fund Management Co. Ltd.	10,805,779	CN¥252.9m	0%	0.08%
2.41%	JP Morgan Asset Management	9,500,721	CN¥222.3m	0.08%	no data
1.58%	UBS Asset Management AG	6,237,438	CN¥146.0m	0%	no data
1.38%	Xiamen Haicang Runding Investment Partnership Enterprise (General Partnership)	5,448,726	CN¥127.5m	0%	no data
1.18%	Wellington Management Group LLP	4,647,651	CN¥108.8m	-3.08%	no data
0.98%	RBC Global Asset Management Inc.	3,857,623	CN¥90.3m	0%	0.01%
0.84%	abrdn plc	3,328,112	CN¥77.9m	0%	0.01%
0.81%	First Sentier Investors (UK) IM Limited	3,196,581	CN¥74.8m	-39.7%	0.25%
0.68%	Dacheng Fund Management Co., Ltd.	2,675,900	CN¥62.6m	0%	0.05%
0.41%	Shanghai Orient Securities Asset Management Co., Ltd.	1,596,000	CN¥37.3m	0%	0.04%
0.36%	China Universal Asset Management Company Ltd.	1,431,990	CN¥33.5m	0%	0.02%
0.32%	China Asset Management Co. Ltd.	1,273,404	CN¥29.8m	0%	no data
0.29%	The Vanguard Group, Inc.	1,147,310	CN¥26.8m	0%	no data
0.22%	Maxwealth Fund Management Co., Ltd	852,361	CN¥19.9m	0%	0.12%
0.18%	Tianhong Asset Management Co., Ltd.	708,238	CN¥16.6m	0%	0.01%
0.18%	GF Fund Management Co., Ltd.	691,650	CN¥16.2m	0%	no data
0.13%	China Southern Asset Management Co., Ltd.	505,844	CN¥11.8m	0%	no data
0.12%	E Fund Management Co., Ltd.	453,756	CN¥10.6m	0%	no data
0.11%	Dimensional Fund Advisors LP	423,024	CN¥9.9m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/25 20:07
End of Day Share Price	2024/12/25 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

Amoy Diagnostics Co., Ltd. is covered by 16 analysts. 9 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
Yolanda Yin	China Galaxy International Securities (Hong Kong)
Pei Cheng	China Galaxy Securities Co., Ltd.
Jin Zhang	China International Capital Corporation Limited