Sino Geophysical 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 300191?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	5,035,960	1.57%
Institutions	13,036,924	4.07%
General Public	145,212,927	45.4%
Individual Insiders	156,714,189	49%

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

Top Shareholders

Top 24 shareholders own 54.62% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
41.2%	Jinming Zhou	131,740,000	CN¥1.9b	0%	no data
5.33%	Zilong Zhou	17,070,000	CN¥240.7m	0%	no data
2.82%	Yinhua Fund Management Co., Ltd.	9,009,095	CN¥127.0m	0%	0.12%
1.57%	Qingdao Blue Ocean Engineering Enterprise (Limited Partnership)	5,035,960	CN¥71.0m	0%	no data
1.27%	Xing Cai Lu	4,057,900	CN¥57.2m	-1.02%	no data
0.59%	Huashang Fund Management Company Ltd.	1,873,500	CN¥26.4m	0%	0.06%
0.5%	Yi Cai	1,597,983	CN¥22.5m	1.72%	no data
0.37%	The Vanguard Group, Inc.	1,176,728	CN¥16.6m	0%	no data
0.36%	Wei Zhu	1,142,606	CN¥16.1m	0%	no data
0.35%	Xuhang Chen	1,105,700	CN¥15.6m	0%	no data
0.087%	China Southern Asset Management Co., Ltd.	278,200	CN¥3.9m	0%	no data
0.055%	Fullgoal Fund Management Co. Ltd.	175,500	CN¥2.5m	0%	no data
0.048%	E Fund Management Co., Ltd.	153,500	CN¥2.2m	0%	no data
0.048%	Wanjia Asset Management Co., Ltd.	153,000	CN¥2.2m	0%	no data
0.045%	GF Fund Management Co., Ltd.	142,601	CN¥2.0m	0%	no data
0.0053%	Penghua Fund Management Co., Ltd.	16,900	CN¥238.2k	-53.4%	no data
0.0046%	China Universal Asset Management Company Ltd.	14,800	CN¥208.9k	0%	no data
0.0043%	Morgan Stanley Fund Management (China) Co., Ltd.	13,900	CN¥195.8k	-95.8%	no data
0.0038%	State Street Global Advisors, Inc.	12,200	CN¥171.9k	0%	no data
0.0021%	Xingyin Fund Management Co., Ltd.	6,800	CN¥96.1k	0%	no data
0.00097%	Huatai-PineBridge Fund Management Co., Ltd.	3,100	CN¥43.8k	0%	no data
0.00091%	Gfund Management Co., Ltd.	2,900	CN¥41.1k	0%	no data
0.00088%	Tianhong Asset Management Co., Ltd.	2,800	CN¥39.7k	0%	no data
0.00044%	Hwabao WP Fund Management Co., Ltd	1,400	CN¥19.9k	0%	no data