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	52,197,500	0.275%
Institutions	298,084,713	1.57%
General Public	4,885,157,669	25.7%
Private Companies	13,748,900,151	72.4%

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

Top Shareholders

Top 25 shareholders own 74.19% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
70.2%	China Petrochemical Corporation	13,323,683,351	HK$19.4b	0%	no data
1.71%	CITIC Group Corporation	325,469,800	HK$474.3m	0%	no data
0.49%	The Vanguard Group, Inc.	92,906,567	HK$135.4m	-0.02%	no data
0.29%	Beijing Tongneng Sunshine Technology Development Co., Ltd.	55,225,000	HK$80.5m	6.77%	no data
0.24%	China Southern Asset Management Co., Ltd.	46,123,900	HK$67.2m	102%	0.03%
0.23%	Shanghai Tongneng Investment Holding Co., Ltd.	44,522,000	HK$64.9m	0%	no data
0.18%	Dimensional Fund Advisors LP	34,901,702	HK$50.9m	0.39%	no data
0.17%	Feng Li	32,147,200	HK$46.9m	28%	no data
0.11%	Long He	20,000,000	HK$29.1m	0%	no data
0.092%	China Merchants Fund Management Company Ltd.	17,422,900	HK$25.4m	0%	0.02%
0.077%	CITIC Securities Company Limited, Asset Management Arm	14,543,858	HK$21.2m	-12.8%	0.03%
0.072%	China Life Asset Management Company Limited	13,622,000	HK$19.9m	0%	0.03%
0.048%	Bosera Asset Management Co., Ltd.	9,146,000	HK$13.3m	0%	0.01%
0.041%	Norges Bank Investment Management	7,828,556	HK$11.4m	0%	no data
0.039%	Harvest Fund Management Co. Ltd.	7,466,000	HK$10.9m	0%	0.01%
0.034%	Charles Schwab Investment Management, Inc.	6,414,045	HK$9.3m	0%	no data
0.032%	GF Fund Management Co., Ltd.	6,049,591	HK$8.8m	0%	no data
0.022%	China Asset Management Co. Ltd.	4,087,700	HK$6.0m	0%	no data
0.02%	Huashang Fund Management Company Ltd.	3,797,800	HK$5.5m	0%	0.01%
0.02%	Penghua Fund Management Co., Ltd.	3,715,200	HK$5.4m	0%	0.01%
0.017%	China Universal Asset Management Company Ltd.	3,177,800	HK$4.6m	0%	no data
0.016%	Invesco Great Wall Fund Management Co. Ltd	3,019,200	HK$4.4m	0%	no data
0.016%	E Fund Management Co., Ltd.	2,971,700	HK$4.3m	0%	no data
0.014%	BlackRock, Inc.	2,727,500	HK$4.0m	0%	no data
0.014%	Eaton Vance Management	2,725,500	HK$4.0m	0%	no data