GT
Grethe Birkedal Tuveng
Grethe Birkedal Tuveng is a private shareholder with an estimated portfolio value of NOK 241,000. Grethe Birkedal Tuveng holds stakes in 2 companies.
Estimated portfolio value
NOK 241,000
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies Grethe Birkedal Tuveng owns
| Company | Stake | Value (est.) |
|---|---|---|
| SEPTECH NORWAY AS | 0.7% | NOK 94,000 |
| NORDIC HALIBUT AS | 0.0% | NOK 148,000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.