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 1033?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	26,050,300	0.137%
Institutions	299,753,036	1.58%
General Public	4,906,457,546	25.9%
Private Companies	13,747,151,151	72.4%

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

Top Shareholders

Top 25 shareholders own 74.08% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
70.2%	China Petrochemical Corporation	13,323,683,351	HK$24.4b	0%	no data
1.71%	CITIC Group Corporation	325,469,800	HK$596.7m	0%	no data
0.5%	The Vanguard Group, Inc.	94,124,026	HK$172.6m	1.59%	no data
0.28%	Beijing Tongneng Sunshine Technology Development Co., Ltd.	53,476,000	HK$98.0m	0%	no data
0.24%	China Southern Asset Management Co., Ltd.	46,123,900	HK$84.6m	0%	0.03%
0.23%	Shanghai Tongneng Investment Holding Co., Ltd.	44,522,000	HK$81.6m	0%	no data
0.18%	Dimensional Fund Advisors LP	33,371,348	HK$61.2m	0%	no data
0.14%	Long He	26,000,000	HK$47.7m	0%	no data
0.077%	CITIC Securities Company Limited, Asset Management Arm	14,543,858	HK$26.7m	0%	0.03%
0.072%	China Life Asset Management Company Limited	13,622,000	HK$25.0m	0%	0.03%
0.069%	Harvest Fund Management Co. Ltd.	13,076,800	HK$24.0m	0%	0.01%
0.047%	Bosera Asset Management Co., Ltd.	9,008,400	HK$16.5m	0%	0.01%
0.047%	China Asset Management Co. Ltd.	9,002,400	HK$16.5m	0%	no data
0.042%	GF Fund Management Co., Ltd.	8,063,791	HK$14.8m	0%	no data
0.041%	Norges Bank Investment Management	7,807,767	HK$14.3m	0%	no data
0.034%	Charles Schwab Investment Management, Inc.	6,360,705	HK$11.7m	0%	no data
0.022%	Huashang Fund Management Company Ltd.	4,110,500	HK$7.5m	0%	0.01%
0.022%	China Universal Asset Management Company Ltd.	4,096,700	HK$7.5m	0%	no data
0.021%	Fullgoal Fund Management Co. Ltd.	4,076,800	HK$7.5m	0%	no data
0.019%	Invesco Great Wall Fund Management Co. Ltd	3,552,900	HK$6.5m	0%	no data
0.019%	Penghua Fund Management Co., Ltd.	3,546,800	HK$6.5m	0%	0.01%
0.019%	E Fund Management Co., Ltd.	3,541,700	HK$6.5m	0%	no data
0.014%	BlackRock, Inc.	2,727,500	HK$5.0m	0%	no data
0.014%	Parametric Portfolio Associates LLC	2,725,500	HK$5.0m	0%	no data
0.014%	CICC Fund Management Co., Ltd.	2,644,600	HK$4.8m	0%	0.2%