Dian Diagnostics GroupLtd 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 300244?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	10,636,390	1.72%
Individual Insiders	175,074,573	28.3%
Institutions	208,716,008	33.7%
General Public	225,022,965	36.3%

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

Top Shareholders

Top 25 shareholders own 54.49% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
26.6%	Haibin Chen	164,438,933	CN¥2.3b	0%	no data
2.38%	Hwabao WP Fund Management Co., Ltd	14,717,426	CN¥207.5m	-1.21%	0.22%
2.28%	UBS SDIC Fund Management Co., Ltd.	14,153,650	CN¥199.6m	0%	0.61%
1.95%	UBS Asset Management AG	12,073,245	CN¥170.2m	0%	no data
1.82%	Citigroup Inc.,Banking and Securities Investments	11,299,254	CN¥159.3m	46.8%	0.02%
1.81%	National Council for Social Security Fund	11,211,000	CN¥158.1m	7.35%	0.03%
1.72%	Hangzhou Dian Holdings Co., Ltd.	10,636,390	CN¥150.0m	0%	no data
1.61%	Min Xu	10,001,320	CN¥141.0m	0%	no data
1.6%	E Fund Management Co., Ltd.	9,936,507	CN¥140.1m	141%	0.03%
1.6%	China Huarong Asset Management Co., Ltd., Asset Management Arm	9,933,326	CN¥140.1m	0%	0.53%
1.5%	Zhong Ou Fund Management Co., Ltd	9,306,473	CN¥131.2m	661%	0.07%
1.49%	Goldman Sachs Group, Investment Banking and Securities Investments	9,215,444	CN¥129.9m	0%	0.01%
1.42%	Yinhua Fund Management Co., Ltd.	8,817,128	CN¥124.3m	0%	0.12%
1.29%	BNP Paribas, Private & Investment Banking Investments	7,992,178	CN¥112.7m	0.04%	0.1%
1.02%	Fullgoal Fund Management Co. Ltd.	6,308,358	CN¥88.9m	0%	0.04%
0.98%	Essence Fund Management Co., Ltd	6,041,200	CN¥85.2m	25.1%	0.3%
0.93%	China Universal Asset Management Company Ltd.	5,789,722	CN¥81.6m	0%	0.04%
0.65%	China Southern Asset Management Co., Ltd.	4,046,155	CN¥57.1m	0%	0.03%
0.47%	GF Fund Management Co., Ltd.	2,880,875	CN¥40.6m	0%	0.01%
0.29%	Maxwealth Fund Management Co., Ltd	1,805,272	CN¥25.5m	0.37%	0.18%
0.29%	Tianhong Asset Management Co., Ltd.	1,793,566	CN¥25.3m	0%	0.02%
0.26%	The Vanguard Group, Inc.	1,603,537	CN¥22.6m	0%	no data
0.22%	Guotai Asset Management Company Limited	1,350,274	CN¥19.0m	0%	0.01%
0.19%	Columbia Management Investment Advisers, LLC	1,159,449	CN¥16.3m	0%	no data
0.17%	China Asset Management Co. Ltd.	1,048,357	CN¥14.8m	0%	no data