Shares of Måsøval AS surged after SalMar ASA revealed it had reached an agreement to buy the approximately 70% holding in Måsøval owned by Heimstø AS, the founding family’s vehicle, at NOK 39.50 per share. The transaction, announced on July 8, 2026, implies aggregate consideration of about NOK 3.4 billion and immediately sent Måsøval shares sharply higher.
Following the disclosure after the prior session’s close, Måsøval stock leapt 14.2% to trade at NOK 37.8. At the market open the next day the shares ran up to a new 52-week high of NOK 38.4 as investors moved the price toward the offered level.
A significant element underpinning the rally was SalMar’s pledge that minority shareholders will be able to exit at the same NOK 39.50 per share price when the transaction is completed. That assurance removed a potential source of uncertainty for smaller investors and helped drive buying pressure into the stock.
The acquisition announcement came on the heels of a positive operational update from Måsøval. Just days earlier the company increased its full-year 2026 harvest guidance from 28,000 to 29,000 tonnes gutted weight, citing robust second-quarter sea production and healthy fish. That revised outlook likely enhanced Måsøval’s attractiveness as an acquisition target.
Heimstø had been running a strategic review and had signalled that process to the market since late March 2026. The deal with SalMar therefore brings closure to a months-long ownership overhang that had weighed on the stock, removing a prolonged area of uncertainty about control and direction.
On the analyst front, Pareto Securities had lowered its rating on Måsøval to Hold and set a NOK 35 price target as recently as June 30, 2026. The NOK 39.50 per share offer exceeds that target by a meaningful margin, which appears to have caught some market participants off guard and intensified the intraday buying response.
SalMar’s chief executive, Frode Arntsen, described the transaction as "an exciting industrial opportunity" that would broaden SalMar’s footprint in Central Norway, one of the company’s key operating regions. Broader equity markets were broadly neutral on the day, with U.S. indices showing mixed moves, leaving the Måsøval reaction driven primarily by the deal dynamics and the company-specific guidance upgrade.
The confluence of a premium-priced strategic acquisition announced after the close, a minority exit guarantee, an upgraded production forecast, and the resolution of a long-running ownership review produced one of Måsøval’s most pronounced single-session advances in recent memory, moving the shares to a fresh 52-week peak and well above recent consensus targets.