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%
Institutions	164,707,238	26.6%
Individual Insiders	175,001,186	28.3%
General Public	269,105,122	43.4%

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

Top Shareholders

Top 25 shareholders own 54.22% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
26.6%	Haibin Chen	164,438,933	CN¥2.2b	0%	no data
2.37%	Hwabao WP Fund Management Co., Ltd	14,658,926	CN¥192.6m	-1.6%	0.21%
2.28%	UBS SDIC Fund Management Co., Ltd.	14,153,650	CN¥186.0m	0%	0.57%
1.95%	UBS Asset Management AG	12,073,245	CN¥158.6m	0%	no data
1.92%	National Council for Social Security Fund	11,886,300	CN¥156.2m	13.8%	0.03%
1.72%	Hangzhou Dian Holdings Co., Ltd.	10,636,390	CN¥139.8m	0%	no data
1.6%	China Huarong Asset Management Co., Ltd., Asset Management Arm	9,933,326	CN¥130.5m	0%	0.44%
1.6%	Min Xu	9,927,933	CN¥130.5m	-0.73%	no data
1.57%	E Fund Management Co., Ltd.	9,701,307	CN¥127.5m	135%	0.03%
1.5%	Zhong Ou Fund Management Co., Ltd	9,306,473	CN¥122.3m	0%	0.07%
1.48%	Citigroup Inc.,Banking and Securities Investments	9,198,569	CN¥120.9m	19.5%	0.01%
1.41%	Goldman Sachs Group, Investment Banking and Securities Investments	8,740,444	CN¥114.8m	-5.15%	0.01%
1.29%	BNP Paribas, Private & Investment Banking Investments	7,992,178	CN¥105.0m	0.04%	0.07%
1.02%	Fullgoal Fund Management Co. Ltd.	6,308,358	CN¥82.9m	0%	0.03%
0.98%	Essence Fund Management Co., Ltd	6,041,200	CN¥79.4m	0%	0.28%
0.75%	Yinhua Fund Management Co., Ltd.	4,640,028	CN¥61.0m	0%	0.06%
0.72%	GF Fund Management Co., Ltd.	4,456,585	CN¥58.6m	0%	0.02%
0.69%	China Universal Asset Management Company Ltd.	4,277,437	CN¥56.2m	0%	0.03%
0.65%	China Southern Asset Management Co., Ltd.	4,032,255	CN¥53.0m	0%	0.02%
0.58%	Bank of Communications Schroder Fund Management Co., Ltd.	3,621,668	CN¥47.6m	0%	0.05%
0.42%	Tianhong Asset Management Co., Ltd.	2,592,626	CN¥34.1m	0%	0.03%
0.41%	Guotai Asset Management Company Limited	2,537,198	CN¥33.3m	0%	0.02%
0.29%	Maxwealth Fund Management Co., Ltd	1,805,272	CN¥23.7m	0%	0.16%
0.26%	The Vanguard Group, Inc.	1,603,537	CN¥21.1m	0%	no data
0.21%	China Asset Management Co. Ltd.	1,321,357	CN¥17.4m	-14.3%	no data