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
Alpha &Omega
AOSL
--
--
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
Institutions
76.75%
Individuals & Insiders
17.73%
Public and others
5.49%
State-owned enterprises
0.03%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Mike Fushing Chang
Executive VP of Strategic Initiative & Chairman
14.08%
4.26M
0.15%
+47.18K
08/24/2026
BlackRock, Inc.
14.07%
4.26M
1.01%
+351.75K
06/30/2026
State Street Investment Management
7.76%
2.35M
3.07%
+945.90K
06/30/2026
Manulife Asset Management
4.54%
1.38M
0.72%
-199.38K
06/30/2026
Dimensional Fund Advisors LP
4.41%
1.34M
0.82%
-228.78K
06/30/2026
Vanguard Capital Management, LLC
4.08%
1.23M
0.02%
+20.15K
06/30/2026
Vanguard Portfolio Management, LLC
3.67%
1.11M
0.23%
-57.45K
06/30/2026
Two Sigma Investments, LP
3.14%
951.58K
1.30%
+398.57K
06/30/2026
FMR LLC
2.62%
791.60K
0.80%
+247.26K
06/30/2026
Geode Capital Management, LLC
2.18%
658.90K
0.08%
+30.23K
06/30/2026
Connor, Clark & Lunn Investment Management Ltd.
2.10%
636.89K
0.98%
+300.18K
06/30/2026
Weber Capital Management, LLC
1.78%
538.44K
0.03%
-3.87K
06/30/2026
Stephen Chang
CEO & Director
1.56%
471.89K
0.33%
+100.95K
08/24/2026
Wellington Management Group LLP
1.36%
412.91K
0.96%
-281.90K
06/30/2026
Charles Schwab Investment Management, Inc.
1.33%
403.20K
0.07%
-17.23K
06/30/2026
Acadian Asset Management LLC
1.07%
323.87K
0.37%
+113.23K
06/30/2026
Royce & Associates, LP
1.02%
309.02K
0.71%
-209.10K
06/30/2026
D. E. Shaw & Co., L.P.
0.94%
284.23K
<0.01%
+4.64K
06/30/2026
Bridgeway Capital Management, LLC
0.92%
279.07K
0.05%
+18.41K
06/30/2026
Yifan Liang
CFO & Corporate Secretary
0.89%
269.40K
0.21%
+64.88K
04/28/2026