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Birgir Nilsen
Birgir Nilsen is a private shareholder with an estimated portfolio value of NOK 3.4m. Birgir Nilsen holds stakes in 2 companies.
Estimated portfolio value
NOK 3.4m
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies Birgir Nilsen owns
| Company | Stake | Value (est.) |
|---|---|---|
| OPTIMARIN AS | 3.0% | NOK 3.3m |
| OPTIMARIN AS | 0.1% | NOK 133,000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.