Platform Features
Platform Features
Features
Investment Products
Private Wealth Management
Trading Tools
Market Data Services
Analysis Tools
News Services
For Developers
Account Types
For Individuals
For Institutions
Café
More
Log in / Sign up
© 2026 Longbridge｜
Terms of Service
Privacy Policy
Disclaimer
SUMEC
600710
10.83
2.78% ( -0.31 )
Delay Closed: Aug 4, 15:00:00
Start trading
Overview
Overview
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Private companies
59.88%
Public and others
27.70%
Institutions
10.67%
Public companies
1.73%
Individuals & Insiders
0.02%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
China National Machinery Industry Corporation
45.38%
593.05M
0.00%
+0
03/31/2026
Jiangsu State Farms Enterprises Corporation
13.92%
181.95M
0.00%
+0
03/31/2026
Hong Kong Exchanges and Clearing Limited
4.12%
53.80M
0.30%
+3.88M
03/31/2026
China Life Asset Management Company Limited
1.75%
22.85M
0.67%
-8.81M
03/31/2026
National Council for Social Security Fund
1.20%
15.73M
0.85%
-11.10M
03/31/2026
Sinomach Precision Industry Group Co., Ltd.
1.15%
15.08M
0.00%
+0
03/31/2026
China Southern Asset Management Co., Ltd.
0.71%
9.28M
0.00%
+0
06/30/2025
China National Electric Apparatus Research Institute Co., Ltd.
0.58%
7.54M
0.00%
+0
03/31/2026
Hefei General Machinery Research Institute Co., Ltd.
0.58%
7.54M
0.00%
+0
03/31/2026
GF Fund Management Co., Ltd.
0.39%
5.09M
0.00%
+0
12/31/2025
China Asset Management Co. Ltd.
0.38%
4.93M
0.00%
+0
06/30/2025
Fullgoal Fund Management Co. Ltd.
0.35%
4.51M
0.00%
+0
12/31/2025
Vanguard Capital Management, LLC
0.23%
3.00M
0.00%
+0
06/30/2026
China Merchants Fund Management Company Ltd.
0.20%
2.56M
0.00%
+0
06/30/2025
Dimensional Fund Advisors LP
0.19%
2.50M
<0.01%
+107.90K
06/30/2026
Bosera Asset Management Co., Ltd.
0.10%
1.31M
0.00%
+0
12/31/2025
Rongtong Fund Management Co. Ltd.
0.09%
1.18M
0.00%
+0
12/31/2025
Huatai-PineBridge Fund Management Co., Ltd.
0.08%
1.11M
0.00%
+0
06/30/2025
AXA SPDB Investment Managers Co., Ltd.
0.08%
1.11M
0.00%
+0
06/30/2025
Penghua Fund Management Co., Ltd.
0.08%
1.04M
0.00%
+0
12/31/2025
