Dongguan Mentech Optical & Magnetic 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 002902?
Owner Type	Number of Shares	Ownership Percentage
Institutions	28,312,671	12%
Individual Insiders	81,974,434	34.8%
General Public	125,189,957	53.2%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 11.3%.

Top Shareholders

Top 25 shareholders own 46.13% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
32.5%	Dong Yang	76,502,422	CN¥1.6b	0%	no data
1.76%	Caihong Jiao	4,144,162	CN¥87.7m	0%	no data
1.17%	China Merchants Securities Asset Management Co., Ltd.	2,747,146	CN¥58.1m	-1.06%	0.94%
0.96%	JPMorgan Chase & Co, Private Banking and Investment Banking Investments	2,271,366	CN¥48.1m	0%	no data
0.87%	Shenzhen Stech Investment Co., Ltd.	2,051,893	CN¥43.4m	0%	22.36%
0.84%	Hunan Light Salt Venture Capital Management Co., Ltd.	1,983,002	CN¥42.0m	0%	5.14%
0.72%	Goldman Sachs Group, Investment Banking and Securities Investments	1,699,835	CN¥36.0m	0%	no data
0.61%	CITIC Securities Company Limited, Asset Management Arm	1,440,094	CN¥30.5m	0%	0.03%
0.54%	Nuode Asset Management Co., Ltd.	1,274,788	CN¥27.0m	0%	0.15%
0.54%	JPMorgan Chase & Co, Brokerage and Securities Investments	1,272,454	CN¥26.9m	0%	no data
0.54%	Shenzhen Go Hedge Private Securities Fund Management Co., Ltd.	1,268,050	CN¥26.8m	0%	14.73%
0.53%	First State Cinda Fund Management Company Limited	1,247,700	CN¥26.4m	0%	0.06%
0.52%	Guorong Fund Management Co., Ltd.	1,222,319	CN¥25.9m	0%	2.08%
0.5%	Bank of Communications Schroder Fund Management Co., Ltd.	1,179,946	CN¥25.0m	0%	0.02%
0.5%	GF Securities Asset Management Co.,Ltd.	1,175,034	CN¥24.9m	2.32%	0.31%
0.5%	UBS Asset Management AG	1,171,961	CN¥24.8m	0%	no data
0.48%	FinTrek Capital	1,133,144	CN¥24.0m	0%	no data
0.33%	Everbright Asset Management Co., Ltd.	788,190	CN¥16.7m	0%	0.22%
0.3%	Taiping Fund Management Company Ltd.	714,100	CN¥15.1m	0%	0.21%
0.27%	Huatai Securities (Shanghai) Asset Management Co., Ltd.	644,773	CN¥13.6m	0%	0.12%
0.26%	Shanghai Guotai Junan Securities Asset Management Co., Ltd.	622,050	CN¥13.2m	0%	0.05%
0.25%	Shanghai Yuanlai Private Fund Management Co., Ltd.	600,000	CN¥12.7m	0%	no data
0.21%	Wanjia Asset Management Co., Ltd.	500,000	CN¥10.6m	0%	0.02%
0.21%	Beijing Xinhong Tianhe Asset Management Center (Limited Partnership)	487,918	CN¥10.3m	0%	12.87%
0.2%	Barclays PLC Private Banking & Investment Banking Investment	481,210	CN¥10.2m	-18.1%	no data