Agathe Backer-Grøndahl is a private shareholder with an estimated portfolio value of NOK 17.2m. Agathe Backer-Grøndahl holds stakes in 3 companies.

Estimated portfolio value

NOK 17.2m

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

Companies Agathe Backer-Grøndahl owns

Company	Stake	Value (est.)
ABG INVEST AS	30.9%	NOK 12.4m
ØS 10 INVEST AS	11.0%	NOK 4.8m
BRØDRENE HALS AS	10.0%	NOK 87,000

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