AlzChem Group AG

BRSE:ACT Stock Report

Market Cap: CHF 1.6b

AlzChem Group Ownership

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

Recent Insider Transactions

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 ACT?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders1,567,50215.5%
General Public2,192,05421.7%
Private Companies2,508,18024.8%
Institutions3,855,97038.1%

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

Top Shareholders

Top 25 shareholders own 74.04% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
10.2%
Four Two Na GmbH
1,031,880CHF 167.6m0%no data
9.95%
Peter Löw
1,007,239CHF 163.6m0%no data
9.25%
CSG FIN a.s.
936,223CHF 152.1m0%no data
6.42%
LIVIA Corporate Development SE
650,268CHF 105.6m0%100.0%
5.33%
Hdi Vier Ce GmbH
540,077CHF 87.7m0%no data
5%
Janus Henderson Group Ltd.
505,793CHF 82.2m0%0.03%
3.93%
Deutsche Asset & Wealth Management
397,379CHF 64.6m0%0.02%
3.02%
Jan Seibel
305,290CHF 49.6m0%no data
3%
Lazard Frères Gestion SAS
303,724CHF 49.3m0%0.76%
2.92%
JP Morgan Asset Management
295,107CHF 47.9m-40.8%no data
2.52%
Martin Vorderwülbecke
254,973CHF 41.4m0%no data
1.98%
Vanguard Capital Management, LLC
200,491CHF 32.6m1.33%no data
1.26%
FORUM Family Office GmbH
127,776CHF 20.8m0%26.24%
1.16%
Wellington Management Group LLP
117,753CHF 19.1m-1.19%no data
1.16%
M&G Investment Management Limited
117,325CHF 19.1m0%0.04%
1.11%
Dimensional Fund Advisors LP
112,685CHF 18.3m3.73%no data
1.01%
BlackRock, Inc.
102,173CHF 16.6m8.78%no data
1.01%
Columbia Management Investment Advisers, LLC
101,808CHF 16.5m-0.04%no data
0.82%
Lupus Alpha Asset Management GmbH
83,300CHF 13.5m0%1.16%
0.69%
Praude Asset Management Ltd.
70,093CHF 11.4m-8.33%1.62%
0.59%
American Century Investment Management Inc
59,324CHF 9.6m12.6%no data
0.56%
Vanguard Fiduciary Trust Company
56,243CHF 9.1m1.34%no data
0.48%
Degroof Petercam Asset Management
49,000CHF 8.0m0%0.04%
0.37%
J.Chahine Advisory SA
37,777CHF 6.1m0%1.35%
0.31%
Amundi Asset Management SAS
31,879CHF 5.2m-3.83%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/07/29 00:57
End of Day Share Price 2026/07/29 00:00
Earnings2026/03/31
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

AlzChem Group AG is covered by 9 analysts. 8 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Gerhard OrgonasBerenberg
Julia WinckelmannBofA Global Research
Manuela StuerzerDeutsche Bank