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	24,433,100	0.129%
Institutions	611,942,837	3.22%
General Public	4,200,756,313	22.1%
Private Companies	14,147,207,783	74.5%

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

Top Shareholders

Top 25 shareholders own 77.75% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
70.2%	China Petrochemical Corporation	13,323,683,351	HK$21.2b	0%	no data
2.12%	China State-owned Enterprise Structural Adjustment Fund Co., Ltd	401,807,632	HK$640.4m	0%	no data
1.71%	CITIC Group Corporation	325,469,800	HK$518.8m	0%	no data
1.69%	China Asset Management Co. Ltd.	321,454,563	HK$512.4m	0.3%	0.03%
0.49%	The Vanguard Group, Inc.	92,920,960	HK$148.1m	0.01%	no data
0.27%	Beijing Tongneng Sunshine Technology Development Co., Ltd.	51,725,000	HK$82.4m	36%	no data
0.23%	Shanghai Tongneng Investment Holding Co., Ltd.	44,522,000	HK$71.0m	0%	no data
0.18%	Dimensional Fund Advisors LP	34,715,734	HK$55.3m	-1.15%	no data
0.13%	Feng Li	24,382,800	HK$38.9m	0%	no data
0.12%	China Southern Asset Management Co., Ltd.	22,782,700	HK$36.3m	-24%	0.02%
0.092%	China Merchants Fund Management Company Ltd.	17,422,900	HK$27.8m	0%	0.02%
0.088%	CITIC Securities Company Limited, Asset Management Arm	16,681,655	HK$26.6m	0%	0.05%
0.072%	China Life Asset Management Company Limited	13,622,000	HK$21.7m	0%	0.03%
0.061%	Changjiang Pension Insurance Co., Ltd., Asset Management Arm	11,574,427	HK$18.4m	0%	10.01%
0.048%	Bosera Asset Management Co., Ltd.	9,078,400	HK$14.5m	0%	0.01%
0.041%	Norges Bank Investment Management	7,828,556	HK$12.5m	0.3%	no data
0.04%	GF Fund Management Co., Ltd.	7,657,003	HK$12.2m	0%	no data
0.039%	Harvest Fund Management Co. Ltd.	7,451,400	HK$11.9m	2.82%	0.01%
0.034%	Charles Schwab Investment Management, Inc.	6,414,045	HK$10.2m	0%	no data
0.021%	Gfund Management Co., Ltd.	3,917,800	HK$6.2m	0%	0.05%
0.02%	Penghua Fund Management Co., Ltd.	3,715,200	HK$5.9m	107%	0.01%
0.016%	Invesco Great Wall Fund Management Co. Ltd	2,976,400	HK$4.7m	0%	no data
0.014%	BlackRock, Inc.	2,727,500	HK$4.3m	0%	no data
0.014%	Eaton Vance Management	2,725,500	HK$4.3m	0%	no data
0.014%	Broad Asset Management Co., Ltd	2,681,500	HK$4.3m	0%	0.04%