Sinopec Oilfield Service 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 600871?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	50,300	0.000265%
Institutions	363,442,673	1.91%
General Public	4,858,606,909	25.6%
Private Companies	13,757,312,151	72.5%

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

Top Shareholders

Top 25 shareholders own 74.29% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
70.2%	China Petrochemical Corporation	13,323,683,351	CN¥22.2b	0%	no data
1.71%	CITIC Group Corporation	325,469,800	CN¥543.0m	0%	no data
0.54%	The Vanguard Group, Inc.	101,572,026	CN¥169.5m	7.89%	no data
0.38%	China Southern Asset Management Co., Ltd.	72,796,500	CN¥121.5m	57.8%	0.05%
0.28%	Beijing Tongneng Sunshine Technology Development Co., Ltd.	53,476,000	CN¥89.2m	0%	no data
0.21%	Shanghai Tongneng Investment Holding Co., Ltd.	39,423,000	CN¥65.8m	-11.4%	no data
0.1%	Mackenzie Financial Corporation	19,577,500	CN¥32.7m	0%	0.01%
0.1%	Dimensional Fund Advisors LP	19,143,890	CN¥31.9m	1.36%	no data
0.089%	Morgan Stanley, Investment Banking and Brokerage Investments	16,912,349	CN¥28.2m	0%	no data
0.08%	Anhui Zhongyi Zhengyuan Electronic Technology Co., Ltd.	15,260,000	CN¥25.5m	0%	no data
0.077%	CITIC Securities Company Limited, Asset Management Arm	14,543,858	CN¥24.3m	0%	0.03%
0.072%	China Life Asset Management Company Limited	13,622,000	CN¥22.7m	0%	0.03%
0.069%	Harvest Fund Management Co. Ltd.	13,076,800	CN¥21.8m	0%	0.01%
0.047%	Bosera Asset Management Co., Ltd.	9,008,400	CN¥15.0m	0%	0.01%
0.047%	China Asset Management Co. Ltd.	9,003,900	CN¥15.0m	0%	no data
0.042%	GF Fund Management Co., Ltd.	8,063,791	CN¥13.5m	0%	no data
0.041%	Norges Bank Investment Management	7,807,767	CN¥13.0m	0%	no data
0.038%	IG Investment Management, Ltd.	7,156,200	CN¥11.9m	0%	0.01%
0.034%	Charles Schwab Investment Management, Inc.	6,360,705	CN¥10.6m	0%	no data
0.022%	Huashang Fund Management Company Ltd.	4,110,500	CN¥6.9m	0%	0.01%
0.022%	China Universal Asset Management Company Ltd.	4,096,700	CN¥6.8m	0%	no data
0.021%	Fullgoal Fund Management Co. Ltd.	4,076,800	CN¥6.8m	0%	no data
0.019%	Invesco Great Wall Fund Management Co. Ltd	3,552,900	CN¥5.9m	0%	no data
0.019%	Penghua Fund Management Co., Ltd.	3,546,800	CN¥5.9m	0%	0.01%
0.019%	E Fund Management Co., Ltd.	3,541,700	CN¥5.9m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/26 15:58
End of Day Share Price	2024/12/26 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

Sinopec Oilfield Service Corporation is covered by 22 analysts. 2 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
Clement Chen	Barclays
Xiaoyu Yu	BNP Paribas Securities (Asia)
Cho Ming Lau	BOCI Research Ltd.