3SBio Inc.

OTCPK:TRSB.F Stock Report

Market Cap: US$6.2b

3SBio Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

OTCPK:TRSB.F Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
17 Apr 26BuyUS$7,127,630China Universal Asset Management Company Ltd.Company2,202,000US$3.24
17 Apr 26BuyUS$7,127,630China Universal Asset Management Company Ltd.Company2,202,000US$3.24
31 Mar 26BuyUS$8,591,217China Universal Asset Management Company Ltd.Company2,923,000US$2.94
16 Jan 26SellUS$6,051,559China Universal Asset Management Company Ltd.Company1,784,500US$3.39
13 Jan 26BuyUS$5,391,370China Universal Asset Management Company Ltd.Company1,492,500US$3.61
21 Nov 25BuyUS$4,450,221China Universal Asset Management Company Ltd.Company1,162,000US$3.83
12 Nov 25SellUS$6,269,045China Universal Asset Management Company Ltd.Company1,594,500US$3.93
10 Nov 25BuyUS$5,374,097China Universal Asset Management Company Ltd.Company1,471,000US$3.65
02 Sep 25BuyUS$8,357,151China Universal Asset Management Company Ltd.Company2,092,000US$3.99
26 Aug 25BuyUS$183,858,161BlackRock, Inc.Company47,604,750US$3.86

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of TRSB.F?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders144,829,1125.79%
Private Companies503,026,53320.1%
General Public728,849,54329.1%
Institutions1,123,947,04844.9%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 59.75% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
19.1%
Century Sunshine Limited
476,774,553US$1.2b0%no data
7.16%
China Universal Asset Management Company Ltd.
179,164,500US$441.0m15.7%0.98%
4.69%
BlackRock, Inc.
117,220,303US$288.5m0.05%no data
3.47%
Morgan Stanley
86,767,525US$213.6m0%0.02%
3.22%
The Vanguard Group, Inc.
80,443,578US$198.0m4.8%no data
2.66%
Fullgoal Fund Management Co. Ltd.
66,447,971US$163.5m0%0.3%
2.26%
Jing Lou
56,468,448US$139.0m0%no data
2.05%
Dan Lou
51,156,895US$125.9m0%no data
1.94%
GF Fund Management Co., Ltd.
48,522,000US$119.4m0%0.17%
1.43%
HuaAn Fund Management Company Ltd.
35,872,000US$88.3m0%0.27%
1.43%
Zhong Ou Fund Management Co., Ltd
35,840,000US$88.2m0%0.26%
1.22%
Dimensional Fund Advisors LP
30,552,276US$75.2m0%0.01%
0.99%
Dongmei Su
24,824,630US$61.1m0%no data
0.83%
ICBC Credit Suisse Fund Management Co., Ltd
20,683,000US$50.9m0%0.15%
0.78%
Norges Bank Investment Management
19,620,903US$48.3m0%no data
0.78%
E Fund Management Co., Ltd.
19,571,210US$48.2m0.04%0.04%
0.76%
Bankinter Luxembourg S.A.
18,947,500US$46.6m0%4.78%
0.74%
Harvest Fund Management Co. Ltd.
18,409,000US$45.3m0%0.06%
0.71%
Bosera Asset Management Co., Ltd.
17,729,000US$43.6m0%0.15%
0.67%
Invesco Great Wall Fund Management Co. Ltd
16,840,500US$41.4m0%0.12%
0.64%
China Asset Management Co. Ltd.
15,926,806US$39.2m5.25%0.03%
0.61%
The Sun Shine Trust
15,340,480US$37.8m0%no data
0.58%
Yinhua Fund Management Co., Ltd.
14,450,500US$35.6m0%0.16%
0.57%
CCB Principal Asset Management Co., Ltd.
14,131,884US$34.8m0%0.55%
0.5%
Jiaoe Zhang
12,379,139US$30.5m0%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/05/21 15:52
End of Day Share Price 2026/05/19 00:00
Earnings2025/12/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

3SBio Inc. is covered by 35 analysts. 13 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Bo YuChina International Capital Corporation Limited
Zhuhong ChenChina Merchants Securities (HK) Co., Ltd
Shitong HanCitic Securities Co., Ltd.