Anton Oilfield Services Group

SEHK:3337 Stock Report

Market Cap: HK$1.6b

Anton Oilfield Services Group Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

SEHK:3337 Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
03 May 24SellHK$478,688Xiaoping ZhuIndividual1,125,000HK$0.43
25 Oct 23SellHK$1,097,218Zhifeng PiIndividual2,534,000HK$0.43
24 Oct 23SellHK$738,065Zhifeng PiIndividual1,836,000HK$0.40

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 3337?
Owner TypeNumber of SharesOwnership Percentage
Institutions79,915,7992.68%
Public Companies193,766,6786.5%
Individual Insiders761,630,40825.6%
General Public1,945,152,97065.3%

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


Top Shareholders

Top 15 shareholders own 34.74% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
24.8%
Lin Luo
738,137,408HK$398.6m0.32%no data
6.5%
China Oil HBP Science & Technology Co., Ltd
193,766,678HK$104.6m0%no data
2.57%
Dimensional Fund Advisors LP
76,649,799HK$41.4m0.83%no data
0.61%
Yonghong Fan
18,100,000HK$9.8m9.04%no data
0.063%
Yongyi Zhang
1,890,000HK$1.0m0%no data
0.049%
Yiaw Wee
1,450,000HK$783.0k0%no data
0.044%
State Street Global Advisors, Inc.
1,312,000HK$708.5k0.92%no data
0.036%
Zhifeng Pi
1,078,000HK$582.1k213%no data
0.022%
Song Huang
650,000HK$351.0k0%no data
0.018%
AXA Investment Managers S.A.
546,000HK$294.9k0%no data
0.017%
FinLABO SIM S.p.A., Asset Management Arm
500,000HK$270.1k0%0.05%
0.017%
SEI Investments Management Corporation
492,000HK$265.7k0%no data
0.012%
American Century Investment Management Inc
364,000HK$196.5k0%no data
0.011%
Xiaoping Zhu
325,000HK$175.4k-77.6%no data
0.0017%
Connor, Clark & Lunn Investment Management Ltd.
52,000HK$28.0k0%no data