RIAMB (Beijing) Technology Development 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 603082?
Owner Type	Number of Shares	Ownership Percentage
Institutions	4,113,253	2.54%
Individual Insiders	13,244,235	8.16%
General Public	32,916,960	20.3%
Private Companies	111,953,095	69%

Dilution of Shares: 603082 only recently listed within the past 12 months

Top Shareholders

Top 25 shareholders own 79.66% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
44.4%	Beijing Research Institute of Automation for Machinery Industry Co., Ltd.	72,000,000	CN¥2.6b	0%	no data
8.16%	Rongwei Zhang	13,244,235	CN¥470.0m	0%	no data
4.96%	Ningbo Beizi Jiaofu Meihao Gongqiang Enterprise Management Partnership (Limited Partnership)	8,040,512	CN¥285.4m	0%	no data
4.93%	Industrial Research Capital Holding Co., Ltd.	8,000,000	CN¥283.9m	0%	no data
4.57%	Ningbo Beizi Jiaofu Meihao Zongfu Enterprise Management Partnership (Limited Partnership)	7,418,136	CN¥263.3m	0%	no data
4.49%	Ningbo Beizi Jiaofu Meihao Jigao Enterprise Management Partnership (Limited Partnership)	7,291,659	CN¥258.8m	0%	no data
3.5%	Ningbo Weibin Wenli Enterprise Management Partnership (Limited Partnership)	5,676,101	CN¥201.4m	0%	no data
2.17%	Chengtong Fund Management Co., Ltd.	3,526,687	CN¥125.2m	0%	0.35%
1.2%	Shanghai Jingxing Logistics Equipment Engineering Co., Ltd.	1,939,678	CN¥68.8m	0%	no data
0.98%	China Logistics Group Co., Ltd.	1,587,009	CN¥56.3m	0%	no data
0.12%	Guosen Securities Co., Ltd., Asset Management Arm	192,542	CN¥6.8m	0%	0.09%
0.087%	Goldman Sachs Group, Investment Banking and Securities Investments	140,500	CN¥5.0m	0%	no data
0.015%	Penghua Fund Management Co., Ltd.	23,793	CN¥844.6k	-0.45%	no data
0.012%	E Fund Management Co., Ltd.	20,114	CN¥713.9k	0%	no data
0.012%	China Universal Asset Management Company Ltd.	19,096	CN¥677.7k	0%	no data
0.0093%	Guotai Asset Management Company Limited	15,096	CN¥536.0k	0%	no data
0.0093%	Bosera Asset Management Co., Ltd.	15,021	CN¥533.1k	0%	no data
0.0089%	China Merchants Fund Management Company Ltd.	14,435	CN¥512.4k	-0.74%	no data
0.0074%	China Asset Management Co. Ltd.	11,948	CN¥423.7k	0%	no data
0.0065%	Dacheng Fund Management Co., Ltd.	10,545	CN¥374.2k	0%	no data
0.0063%	GF Fund Management Co., Ltd.	10,184	CN¥361.6k	0%	no data
0.0048%	ICBC Credit Suisse Asset Management Co., Ltd.	7,793	CN¥276.4k	0%	no data
0.0042%	Bank of Communications Schroder Fund Management Co., Ltd.	6,797	CN¥241.2k	0%	no data
0.0041%	Baoying Fund Management Co. Ltd.	6,650	CN¥236.1k	0%	no data
0.004%	Invesco Great Wall Fund Management Co. Ltd	6,481	CN¥230.3k	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/25 00:47
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

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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

RIAMB (Beijing) Technology Development Co., Ltd. is covered by 0 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