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LONGBIO-B
01779
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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
Individuals & Insiders
28.19%
Institutions
23.11%
VC/PE firms
22.27%
Public and others
17.43%
Others
9.01%
Major Shareholders
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Shanghai Tongrui Investment Management Co., Ltd.
17.16%
12.73M
--
+12.73M
06/05/2026
Nai-Chau Sun
Co-Founder & Executive Director
16.80%
12.47M
--
+12.47M
07/06/2026
Heng Liu
Co-Founder, CEO, GM & Executive Chairman
11.39%
8.45M
--
+8.45M
07/06/2026
LongBio Pharma (Suzhou) Co., Ltd., ESOP
6.60%
4.90M
--
+4.90M
07/06/2026
Huzhou Yongshi Equity Investment Management Co., Ltd.
5.11%
3.79M
--
+3.79M
06/05/2026
Oriental Fortune (Wuhu) Equity Investment Fund Management Enterprise (L.P.)
4.15%
3.08M
--
+3.08M
06/05/2026
HighLight Capital
3.22%
2.39M
--
+2.39M
06/05/2026
Qiming Weichuang Venture Capital Management (Shanghai) Company Limited
3.11%
2.31M
--
+2.31M
06/05/2026
Shanghai Shifeng Xinhui Venture Capital Management Co., Ltd.
2.07%
1.54M
--
+1.54M
06/05/2026
Shenzhen Oriental Fortune Venture Capital Management Co., Ltd.
1.58%
1.17M
--
+1.17M
06/05/2026
Shanghai Lingang Lanwan Private Equity Fund Management Co., Ltd.
1.41%
1.05M
--
+1.05M
06/05/2026
Changshu Southeast Asian Industry Investment Co., Ltd.
1.38%
1.03M
--
+1.03M
06/05/2026
Shanxi Securities Co., Ltd.
1.29%
954.29K
--
+954.29K
06/05/2026
Bozhou Jian'an Investment Fund Management Co., Ltd.
1.11%
820.66K
--
+820.66K
06/05/2026
Hangzhou Beijia Investment Management Co., Ltd.
1.01%
747.09K
--
+747.09K
06/05/2026
Shanghai Sanyi Asset Management Co., Ltd.
0.98%
727.65K
--
+727.65K
06/05/2026
PharMab, Inc
0.92%
683.19K
--
+683.19K
07/06/2026
Hefei Hongta Industrial Investment Partnership (Limited Partnership)
0.79%
585.73K
--
+585.73K
06/05/2026
Shenzhen Xinsheng Huachuang Enterprise Management Partnership (Limited Partnership)
0.69%
512.91K
--
+512.91K
06/05/2026
Shenzhen Sangel Venture Capital Co., Ltd.
0.69%
512.91K
--
+512.91K
06/05/2026
