JT
John Tverberg
John Tverberg is a private shareholder with an estimated portfolio value of NOK 122,000. John Tverberg holds stakes in 4 companies.
Estimated portfolio value
NOK 122,000
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies John Tverberg owns
| Company | Stake | Value (est.) |
|---|---|---|
| ATRÅ KONTORBYGG AS | 8.0% | NOK 81,000 |
| TINN REINHJORDSELSKAP AS | 1.9% | NOK 5,000 |
| Tinn Billag AS | 0.2% | NOK 33,000 |
| TINN HÅNDVERKSSENTER AS | 0.2% | NOK 2,000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.