Giga Device Semiconductor 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 603986?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	13,053,500	1.96%
Individual Insiders	59,252,410	8.9%
Institutions	202,518,018	30.4%
General Public	391,048,277	58.7%

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

Top Shareholders

Top 25 shareholders own 36.54% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
6.87%	Yiming Zhu	45,758,013	CN¥3.8b	0%	no data
3.72%	China Asset Management Co. Ltd.	24,761,591	CN¥2.1b	0%	0.31%
3.12%	Huaxin Investment Management Co., Ltd.	20,786,021	CN¥1.7b	0%	1.29%
2.18%	Lion Fund Management Co. Ltd.	14,534,155	CN¥1.2b	0%	2.95%
1.96%	Info Grid Limited	13,053,500	CN¥1.1b	0%	no data
1.88%	E Fund Management Co., Ltd.	12,528,337	CN¥1.0b	0%	0.17%
1.86%	Taiyi Cheng	12,357,015	CN¥1.0b	0%	no data
1.56%	First State Cinda Fund Management Company Limited	10,402,430	CN¥865.7m	0%	2.11%
1.53%	Galaxy Asset Management Co. Ltd.	10,200,000	CN¥848.8m	0%	2.73%
1.39%	CPIC Fund Management Co., Ltd.	9,248,699	CN¥769.7m	0%	1.41%
1.33%	GF Fund Management Co., Ltd.	8,877,934	CN¥738.8m	0%	0.21%
1.23%	Fullgoal Fund Management Co. Ltd.	8,207,299	CN¥683.0m	0%	0.26%
1.08%	Huatai-PineBridge Fund Management Co., Ltd.	7,158,497	CN¥595.7m	0%	0.22%
1.07%	Guotai Asset Management Company Limited	7,146,883	CN¥594.8m	0%	0.32%
0.86%	Soochow Asset Management Co., Ltd.	5,705,372	CN¥474.8m	0%	6.73%
0.84%	Harvest Fund Management Co. Ltd.	5,620,495	CN¥467.7m	0%	0.14%
0.84%	China Merchants Fund Management Company Ltd.	5,586,148	CN¥464.9m	0%	0.28%
0.64%	Bosera Asset Management Co., Ltd.	4,286,913	CN¥356.8m	0%	0.22%
0.49%	Huafu Fund Management Co. Ltd.	3,253,190	CN¥270.7m	0%	3.73%
0.43%	China Universal Asset Management Company Ltd.	2,848,979	CN¥237.1m	0%	0.11%
0.4%	Wanjia Asset Management Co., Ltd.	2,695,682	CN¥224.3m	0%	0.34%
0.35%	Penghua Fund Management Co., Ltd.	2,335,483	CN¥194.4m	-3.94%	0.16%
0.33%	China Southern Asset Management Co., Ltd.	2,208,457	CN¥183.8m	0%	0.07%
0.29%	BlackRock, Inc.	1,914,225	CN¥159.3m	6.23%	no data
0.27%	The Vanguard Group, Inc.	1,804,346	CN¥150.2m	1.77%	no data