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Stak
STAK
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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
Public and others
50.41%
Individuals & Insiders
47.89%
Institutions
1.70%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Chuanbo Jiang
Chairman of the Board & CEO
40.08%
7.70M
0.00%
+0
03/17/2026
Huyun Gao
Chief Operating Officer
7.81%
1.50M
0.00%
+0
03/17/2026
Hudson River Trading LLC
0.68%
131.49K
--
+131.49K
06/30/2026
Jane Street Group, LLC
0.68%
131.22K
0.40%
+76.82K
06/30/2026
XTX Markets Limited
0.11%
21.36K
0.11%
+21.36K
06/30/2026
UBS Asset Management AG
0.11%
20.24K
0.06%
+12.15K
06/30/2026
Scientech Research LLC
0.09%
16.51K
--
+16.51K
06/30/2026
Tower Research Capital Europe Limited
0.03%
5.00K
0.01%
+2.10K
06/30/2026
RBC Rochdale, LLC
<0.01%
100.00
--
+100.00
06/30/2026
Caitong International Asset Management Co., Limited
<0.01%
1.00
--
+1.00
06/30/2026
Morgan Stanley
0.00%
0.00
0.26%
-50.00K
06/30/2026
Wells Fargo & Company
0.00%
0.00
0.01%
-2.50K
06/30/2026
