Margretha Koppernæs is a private shareholder with an estimated portfolio value of NOK 5.1m. Margretha Koppernæs holds stakes in 2 companies.

Estimated portfolio value

NOK 5.1m

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

Companies Margretha Koppernæs owns

Company	Stake	Value (est.)
J. E. KOPPERNÆS INVEST AS	10.0%	NOK 1.6m
KOPPERNÆS AS	0.6%	NOK 3.4m

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