Changchun UP OptotechLtd 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 002338?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	1,236,124	0.515%
Private Companies	11,990,000	5%
General Public	108,995,063	45.4%
Institutions	117,778,813	49.1%

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

Top Shareholders

Top 25 shareholders own 54.53% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
42.4%	Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences Endowment Arm	101,754,784	CN¥4.2b	0%	no data
5%	Guangdong Rising Holdings Group Co.,Ltd	11,990,000	CN¥489.3m	0%	no data
1.44%	China Southern Asset Management Co., Ltd.	3,445,908	CN¥140.6m	0%	0.05%
1.25%	E Fund Management Co., Ltd.	2,991,000	CN¥122.1m	0%	0.02%
0.73%	Yinhua Fund Management Co., Ltd.	1,740,300	CN¥71.0m	0%	0.06%
0.68%	China Asset Management Co. Ltd.	1,636,600	CN¥66.8m	0%	0.01%
0.51%	Xuan Ming	1,228,124	CN¥50.1m	0%	no data
0.47%	Guotai Asset Management Company Limited	1,127,000	CN¥46.0m	0%	0.02%
0.43%	Taikang Asset Management Co., Ltd.	1,041,200	CN¥42.5m	0%	0.12%
0.3%	Great Wall Fund Management Co., Ltd	725,866	CN¥29.6m	0%	0.11%
0.3%	Fullgoal Fund Management Co. Ltd.	716,872	CN¥29.3m	0%	0.01%
0.28%	Focusbridge Investments Limited	661,800	CN¥27.0m	0%	0.77%
0.22%	GF Fund Management Co., Ltd.	530,700	CN¥21.7m	0%	0.01%
0.1%	ICBC Credit Suisse Asset Management Co., Ltd.	240,000	CN¥9.8m	0%	0.01%
0.075%	Zhong Ou Fund Management Co., Ltd	181,000	CN¥7.4m	0%	no data
0.057%	BOC International China Limited, Asset Management Arm	137,000	CN¥5.6m	0%	0.31%
0.057%	Bank of China Investment Management Co., Ltd.	136,540	CN¥5.6m	0%	0.02%
0.043%	Dimensional Fund Advisors LP	104,110	CN¥4.2m	49.4%	no data
0.038%	SWS MU Fund Management Co., Ltd.	90,700	CN¥3.7m	0%	0.02%
0.036%	State Street Global Advisors, Inc.	87,603	CN¥3.6m	-0.23%	no data
0.03%	Jyah Asset Management Co., Ltd.	70,900	CN¥2.9m	0%	0.2%
0.028%	Hwabao WP Fund Management Co., Ltd	67,100	CN¥2.7m	0%	no data
0.026%	Goldstate Capital Fund Management Co., Ltd.	62,400	CN¥2.5m	0%	0.04%
0.024%	Qianhai Alliance Asset Management	57,100	CN¥2.3m	0%	0.25%
0.021%	New China Fund Management Co., Ltd.	50,000	CN¥2.0m	0%	0.03%