Lars Petter Mathiassen is a private shareholder with an estimated portfolio value of NOK 86.6m. Lars Petter Mathiassen holds stakes in 4 companies.

Estimated portfolio value

NOK 86.6m

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

Companies Lars Petter Mathiassen owns

Company	Stake	Value (est.)
OKEA ASA	1.4%	NOK 50.1m
ENTRA ASA	0.1%	NOK 3.8m
Norsk Hydro ASA	0.0%	NOK 15.4m
AKER BP ASA	0.0%	NOK 3.6m

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.