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Wihlborgs' acquisition of Castellum's South Sweden portfolio approved

The Swedish Competition Authority has approved Wihlborgs' previously announced acquisition of Castellum's property portfolio in Malmö, Lund and Helsingborg. As a result, all conditions for the transaction have been fulfilled and the acquisition can now be completed.

Wihlborgs notified the Swedish Competition Authority of the acquisition on 14 July 2026. The Authority has decided to clear the transaction without intervention. The approval was one of the conditions for the transaction announced on 26 June 2026 (https://www.wihlborgs.se/en/investor-relations/press-releases/2026/wihlborgs-agrees-to-acquire-castellums-south-sweden-portfolio/).

Closing is scheduled for 1 October 2026.

“The Swedish Competition Authority's approval means that we can now complete the transaction and focus on a smooth integration. In line with our strategy, we continue to grow in markets where we have deep local knowledge, a strong local presence and favourable conditions to create new possibilities for our tenants. We now look forward to taking on the new portfolio and continuing to develop it with the same long-term perspective that characterises everything we do”, says Ulrika Hallengren, CEO of Wihlborgs.

Wihlborgs Fastigheter AB (publ)

This information is of such a kind that Wihlborgs AB (publ) is legally required to disclose pursuant to the EU’s Market Abuse Regulation (MAR) 596/2014. The information was submitted for publication through the agency of the specified contact person at 15:00 CEST on 28 July.


Wihlborgs Fastigheter AB (publ) is a property company that focuses on commercial properties in the Öresund region. Its property portfolio is located in Malmö, Helsingborg, Lund and Copenhagen. In Malmö, Lund and Helsingborg, Wihlborgs is the leading property company. The book value of the company’s properties totals SEK 66 billion, representing an annual property rental value of SEK 5.2 billion. Wihlborgs’ shares are listed on the Large Cap List of Nasdaq Stockholm.

Contact information

For further information, please contact:
Ulrika Hallengren, CEO, +46 (0)70 541 61 98

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