Arne Tronsmo is a private shareholder with an estimated portfolio value of NOK 82,000. Arne Tronsmo holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 82,000

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Arne Tronsmo owns

Company	Stake	Value (est.)
TORNEROSE BIO AS	15.1%	NOK 82,000

Roles

Innehaver

1 selskap

TRONSMO ARNE 969312573

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.