WhichIndex

Which indexes is Lonza Group AG in?

Lonza Group AG is in 1 of the 57 indexes we track. Its largest weight is 2.80% in the SMI, where it ranks #9 of 20.

Ticker
LONN (SIX Swiss Exchange)
Country
Switzerland
Sector
Health Care
Size
Large cap (market cap $10–200 billion; exact figure in the ranking)
Data as of
16 Oct 2026

Member of 1 index

Lonza Group AG's index memberships
IndexWeight %RankIndex size
SMI2.80920

Source: each index's own source, listed on its page. How we source this. Weights are estimates where marked. This page is refreshed when a membership changes or a weight moves by more than 10%; each index page has the daily figures.

Lonza Group AG across every index we track

Lit tiles are the indexes Lonza Group AG belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below Lonza Group AG in each index
IndexRanked aboveRanked below
SMISwiss Reinsurance Company Ltd (3.01%)Givaudan SA (2.22%)