Lonza 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 LONN?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	34,450	0.0488%
Institutions	35,207,841	49.8%
General Public	35,394,256	50.1%

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

Top Shareholders

Top 25 shareholders own 37.86% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
10.4%	BlackRock, Inc.	7,335,172	CHF 4.1b	0%	0.08%
6.59%	UBS Asset Management AG	4,651,468	CHF 2.6b	0%	0.27%
4.09%	The Vanguard Group, Inc.	2,892,267	CHF 1.6b	1.56%	0.03%
3.14%	Norges Bank Investment Management	2,215,321	CHF 1.2b	0%	0.11%
1.37%	Invesco Ltd.	967,715	CHF 543.5m	4.38%	0.18%
1.01%	Amundi Asset Management SAS	715,562	CHF 401.9m	-0.02%	0.09%
0.85%	JP Morgan Asset Management	599,928	CHF 336.9m	0.26%	0.04%
0.82%	Comgest S.A.	576,798	CHF 323.9m	0%	1.78%
0.79%	Assenagon Asset Management S.A.	556,612	CHF 312.6m	0%	0.55%
0.77%	Pictet Asset Management Limited	542,518	CHF 304.7m	0%	0.25%
0.72%	Geode Capital Management, LLC	511,152	CHF 287.1m	-0.26%	0.02%
0.7%	Alecta Pensionsförsäkring, ömsesidigt	494,767	CHF 277.9m	0%	0.69%
0.67%	Deutsche Asset & Wealth Management	474,268	CHF 266.3m	0%	0.08%
0.63%	Walter Scott & Partners Limited	442,080	CHF 248.3m	-1.58%	0.71%
0.59%	Dimensional Fund Advisors LP	417,452	CHF 234.4m	8.76%	0.04%
0.59%	Zürcher Kantonalbank, Investment Arm	415,553	CHF 233.4m	0%	1.95%
0.57%	Union Asset Management Holding AG	403,561	CHF 226.6m	0%	0.2%
0.57%	Vontobel Asset Management AG	403,386	CHF 226.5m	0%	1.34%
0.56%	Baillie Gifford & Co.	397,294	CHF 223.1m	0.24%	0.12%
0.5%	Artisan Partners Limited Partnership	350,270	CHF 196.7m	10.5%	0.18%
0.48%	ZKB Asset Management	341,079	CHF 191.5m	0%	0.44%
0.37%	Deka Investment GmbH	261,139	CHF 146.7m	0%	0.15%
0.37%	State Street Global Advisors, Inc.	260,034	CHF 146.0m	1.78%	0.01%
0.37%	AXA Investment Managers S.A.	259,753	CHF 145.9m	0%	0.33%
0.36%	Carmignac Gestion SA	255,738	CHF 143.6m	0%	1.32%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/06/05 13:13
End of Day Share Price	2025/06/05 00:00
Earnings	2024/12/31
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

Lonza Group AG is covered by 51 analysts. 22 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
Martin Schnee	AlphaValue
Charles Pitman	Barclays
Charles Pitman	Barclays