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Aptorum Group Ltd
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0.700USD
0.0000.00%
Close 07-17 16:00（ET）Quotes delayed by 15 min
32.44MMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Thu, Feb 19
Updated: Thu, Feb 19
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
CGY Investments Ltd
8.41%
Jurchen Investment Corp
5.83%
Huen (Ian)
2.17%
Citadel Advisors LLC
1.82%
Two Sigma Investments, LP
0.27%
Other
81.49%
Shareholders
Shareholders
Proportion
CGY Investments Ltd
8.41%
Jurchen Investment Corp
5.83%
Huen (Ian)
2.17%
Citadel Advisors LLC
1.82%
Two Sigma Investments, LP
0.27%
Other
81.49%
Shareholder Types
Shareholders
Proportion
Corporation
14.24%
Individual Investor
2.17%
Hedge Fund
2.10%
Research Firm
0.22%
Investment Advisor
0.11%
Other
81.17%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
14
153.83K
2.42%
+65.54K
2025Q4
12
5.79K
2.02%
--
2025Q3
13
5.79K
2.40%
-38.17K
2025Q2
14
43.95K
2.38%
-50.34K
2025Q1
15
94.29K
1.51%
+13.79K
2024Q4
14
47.75K
2.58%
-7.87K
2024Q3
17
55.62K
3.26%
-20.18K
2024Q2
17
75.81K
2.36%
+17.53K
2024Q1
19
58.28K
2.72%
-21.61K
2023Q4
20
43.80K
2.78%
+551.00
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
CGY Investments Ltd
533.58K
8.41%
--
--
Jan 21, 2026
Jurchen Investment Corp
370.31K
5.83%
--
--
Jan 21, 2026
Huen (Ian)
137.66K
2.17%
--
--
Jan 21, 2026
Citadel Advisors LLC
115.58K
1.82%
+115.58K
--
Dec 31, 2025
Two Sigma Investments, LP
17.41K
0.27%
+17.41K
--
Dec 31, 2025
Morgan Stanley & Co. LLC
13.30K
0.21%
+13.30K
--
Dec 31, 2025
Osaic Holdings, Inc.
5.50K
0.09%
--
--
Dec 31, 2025
UBS Financial Services, Inc.
2.25K
0.04%
+2.25K
--
Dec 31, 2025
SBI Securities Co., Ltd.
7.00
0%
--
--
Dec 31, 2025
Citi Investment Research (US)
--
0%
-277.00
-100.00%
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Fidelity Nasdaq Composite Index ETF
0%
Fidelity Nasdaq Composite Index ETF
Proportion0%