Accelleron Industries 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 ACLN?
Owner Type	Number of Shares	Ownership Percentage
Institutions	33,702,639	35.9%
General Public	60,198,602	64.1%

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

Top Shareholders

Top 25 shareholders own 29.21% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
6.28%	UBS Asset Management AG	5,898,775	CHF 382.2m	0%	0.03%
4.11%	The Vanguard Group, Inc.	3,858,065	CHF 250.0m	2.15%	no data
3.86%	BlackRock, Inc.	3,622,944	CHF 234.8m	30.9%	no data
1.54%	ZKB Asset Management	1,444,977	CHF 93.6m	0%	0.18%
1.51%	Dimensional Fund Advisors LP	1,416,129	CHF 91.8m	3.06%	0.02%
1.45%	JP Morgan Asset Management	1,365,050	CHF 88.5m	0%	0.01%
1.13%	Union Bancaire Privée, UBP SA	1,058,603	CHF 68.6m	0%	1.32%
1.06%	Swedbank Robur Fonder AB	997,793	CHF 64.7m	0%	0.04%
0.8%	Goldman Sachs Asset Management, L.P.	753,867	CHF 48.9m	144%	0.01%
0.68%	Deutsche Asset & Wealth Management	641,448	CHF 41.6m	0%	0.01%
0.66%	zCapital AG	620,000	CHF 40.2m	0%	2.32%
0.66%	Pictet Asset Management Limited	616,705	CHF 40.0m	0%	0.03%
0.61%	Zürcher Kantonalbank	577,492	CHF 37.4m	0%	0.28%
0.56%	Amundi Asset Management SAS	529,284	CHF 34.3m	0%	0.01%
0.52%	GAM Holding AG	487,011	CHF 31.6m	0%	0.47%
0.51%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	480,472	CHF 31.1m	0%	0.01%
0.47%	Swisscanto Asset Management Ltd.	436,850	CHF 28.3m	0%	0.38%
0.46%	Invesco Ltd.	433,716	CHF 28.1m	0%	0.01%
0.46%	Schroder Investment Management Limited	427,496	CHF 27.7m	0%	0.02%
0.37%	Columbia Management Investment Advisers, LLC	346,721	CHF 22.5m	0%	0.01%
0.34%	Victory Capital Management Inc.	320,735	CHF 20.8m	-3.09%	0.01%
0.32%	Sp-Rahastoyhtiö Oy	297,250	CHF 19.3m	0%	0.85%
0.3%	ODDO BHF Asset Management SAS	277,271	CHF 18.0m	0%	0.29%
0.29%	Entrepreneur Partners AG	275,000	CHF 17.8m	0%	3.56%
0.26%	BCV Asset Management	243,457	CHF 15.8m	0%	0.35%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/10/27 19:32
End of Day Share Price	2025/10/27 00:00
Earnings	2025/06/30
Annual Earnings	2024/12/31

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.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* 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

Accelleron Industries AG is covered by 13 analysts. 9 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Patrick Laager	Berenberg
Uma Samlin	BofA Global Research
John-B Kim	Deutsche Bank