Shenzhen Institute of Building Research Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

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

Top 18 shareholders own 57.49% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
42.9%	Shenzhen Capital Operation Group Co.,Ltd.	62,857,143	CN¥776.3m	0%	4.61%
5.92%	Shenzhen Jianke Investment Co., Ltd.	8,687,800	CN¥107.3m	0%	no data
3.94%	Zhongguancun Development Group Co., Ltd.	5,773,149	CN¥71.3m	-0.36%	no data
0.83%	Qing Ye	1,219,378	CN¥15.1m	0%	no data
0.77%	Shenzhen Yinglong Jian'an (Group) Co., Ltd.	1,136,489	CN¥14.0m	0%	no data
0.54%	CITIC Securities Company Limited, Asset Management Arm	799,126	CN¥9.9m	7.39%	0.02%
0.39%	China Merchants Securities Asset Management Co., Ltd.	572,200	CN¥7.1m	0%	0.15%
0.38%	Huatai Securities (Shanghai) Asset Management Co., Ltd.	558,921	CN¥6.9m	83.2%	0.05%
0.38%	Shenzhen Huahexing Electromechanical Environmental Protection Co., Ltd.	551,000	CN¥6.8m	0%	no data
0.37%	Shanghai Guotai Junan Securities Asset Management Co., Ltd.	535,576	CN¥6.6m	-1.72%	0.03%
0.31%	Zeguang Chen	454,859	CN¥5.6m	0%	no data
0.23%	Shanghai Guangyu Asset Management Co., Ltd.	337,849	CN¥4.2m	0%	no data
0.19%	Hongwei Mao	278,107	CN¥3.4m	0%	no data
0.16%	Guoxiong Qiu	237,402	CN¥2.9m	0%	no data
0.1%	Pei Yao	150,821	CN¥1.9m	0%	no data
0.086%	Western Leadbank Fund Management Co., Ltd.	126,500	CN¥1.6m	0%	0.01%
0.029%	Goldstate Capital Fund Management Co., Ltd.	42,500	CN¥524.9k	0%	0.02%
0.00014%	Lan Lan	200	CN¥2.5k	0%	no data