EST Tools 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 300488?
Owner Type	Number of Shares	Ownership Percentage
Institutions	2,037,827	1.25%
General Public	31,866,984	19.6%
Individual Insiders	46,873,082	28.8%
Private Companies	81,901,454	50.3%

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

Top Shareholders

Top 25 shareholders own 80.41% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
50.4%	EST Holdings Co., Ltd.	81,901,454	CN¥1.9b	0%	no data
8.88%	Er Rong Chen	14,441,872	CN¥341.0m	0%	no data
8.88%	Zi Yan Chen	14,441,872	CN¥341.0m	0%	no data
5.92%	Zi Yi Chen	9,627,915	CN¥227.3m	0%	no data
4.81%	Guo Ji Zheng	7,828,351	CN¥184.8m	0%	no data
0.26%	Shanghai Guotai Junan Securities Asset Management Co., Ltd.	417,713	CN¥9.9m	0%	0.03%
0.25%	Zhi Jun Ye	401,184	CN¥9.5m	0%	no data
0.21%	UBS Asset Management AG	348,606	CN¥8.2m	0%	no data
0.21%	CITIC Securities Company Limited, Asset Management Arm	346,688	CN¥8.2m	0%	0.01%
0.17%	Shanghai Quantiv Asset Management Co., Ltd.	283,100	CN¥6.7m	0%	0.7%
0.16%	Shenzhen Runcheng Investment Management Co., Ltd.	260,000	CN¥6.1m	0%	27.22%
0.06%	Bosera Asset Management Co., Ltd.	97,200	CN¥2.3m	0%	no data
0.054%	Guotai Asset Management Company Limited	88,200	CN¥2.1m	0%	no data
0.044%	Dacheng Fund Management Co., Ltd.	71,200	CN¥1.7m	0%	no data
0.021%	China Universal Asset Management Company Ltd.	34,700	CN¥819.3k	0%	no data
0.021%	Hai Feng Yao	33,694	CN¥795.4k	0%	no data
0.021%	Qin Song He	33,694	CN¥795.4k	0%	no data
0.021%	Yao Juan Zhou	33,694	CN¥795.4k	0%	no data
0.019%	Ji Liang Zheng	30,806	CN¥727.5k	0%	no data
0.018%	China Asset Management Co. Ltd.	29,200	CN¥689.4k	0%	no data
0.014%	Wanjia Asset Management Co., Ltd.	23,400	CN¥552.3k	0%	no data
0.012%	HFT Investment Management Co. Ltd. (Group)	20,320	CN¥479.7k	0%	no data
0.0076%	Truvalue Asset Management Co.,Ltd.	12,400	CN¥292.7k	0%	no data
0.0016%	Everbright Pramerica Fund Management Co. Ltd.	2,600	CN¥61.5k	0%	no data
0.00061%	Invesco Great Wall Fund Management Co. Ltd	1,000	CN¥23.4k	0%	no data