Jiangsu Sidike New Materials Science & 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 300806?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	6,531,592	1.44%
Institutions	66,083,499	14.6%
Individual Insiders	188,770,895	41.6%
General Public	191,914,517	42.3%

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

Top Shareholders

Top 25 shareholders own 57.59% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
34.3%	Chuang Jin	155,267,033	CN¥2.0b	0.77%	no data
5.24%	Rong Shi	23,775,181	CN¥300.3m	0%	no data
3.61%	Shanghai Yuanpan Investment Co., Ltd.	16,368,486	CN¥206.7m	0%	100.0%
3.55%	SWS MU Fund Management Co., Ltd.	16,072,791	CN¥203.0m	0%	0.94%
2.1%	National Council for Social Security Fund	9,540,204	CN¥120.5m	0%	0.02%
1.44%	Shanghai Dingshui Investment Co., Ltd.	6,531,592	CN¥82.5m	0%	no data
1.35%	E Fund Management Co., Ltd.	6,127,232	CN¥77.4m	0%	0.01%
1.24%	Great Wall Securities Co. Ltd., Asset Management Arm	5,629,848	CN¥71.1m	0.09%	20.67%
1.08%	Yonglin Chen	4,875,900	CN¥61.6m	0%	no data
0.99%	AEGON-Industrial Fund Management Co. Ltd.	4,483,527	CN¥56.6m	0%	0.04%
0.68%	Great Wall Fund Management Co., Ltd	3,077,080	CN¥38.9m	0%	0.14%
0.63%	China Life AMP Asset Management Company Limited	2,848,177	CN¥36.0m	0%	0.27%
0.46%	Zhiping Zheng	2,095,084	CN¥26.5m	0%	no data
0.2%	Bi Yang	916,840	CN¥11.6m	0%	no data
0.14%	Jinxin Fund Management Co., Ltd.	639,940	CN¥8.1m	0%	0.22%
0.13%	China Asset Management Co. Ltd.	572,589	CN¥7.2m	0%	no data
0.1%	Jiang Wu	451,100	CN¥5.7m	0%	no data
0.095%	Dimensional Fund Advisors LP	428,461	CN¥5.4m	2.59%	no data
0.064%	Qiujun Pan	288,332	CN¥3.6m	0%	no data
0.063%	Xiaoyan Wu	286,420	CN¥3.6m	0%	no data
0.051%	Na Zou	232,421	CN¥2.9m	0%	no data
0.041%	Xiaoming Jiang	184,000	CN¥2.3m	0%	no data
0.038%	Xingyin Fund Management Co., Ltd.	173,100	CN¥2.2m	0%	0.11%
0.024%	Chao Wang	107,980	CN¥1.4m	0%	no data
0.02%	Zhengyong Tan	91,140	CN¥1.2m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/01/07 09:16
End of Day Share Price	2025/01/07 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

Jiangsu Sidike New Materials Science & Technology Co., Ltd. is covered by 3 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
Zhe Wang	Citic Securities Co., Ltd.
Wei Liu	Haitong International Research Limited
Heng Xie	Industrial Securities Co. Ltd.