Øystein Homestad Berntsen is a private shareholder with an estimated portfolio value of NOK 1.8m. Øystein Homestad Berntsen holds stakes in 2 companies.

Estimated portfolio value

NOK 1.8m

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

Companies Øystein Homestad Berntsen owns

Company	Stake	Value (est.)
CONSTO ANLEGG SØR AS	3.0%	NOK 1.8m
PERFORMANCE INDUSTRIES AS	0.1%	NOK 21,000

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