Immobilien has sold its Süddeutsche Wohnen Group to Deutsche Annington for €1.9bn.

The portfolio of 19,800 apartments had been owned by Patrizia , when it bought SÜDEWO from LBBW on behalf of a group of pension funds and insurers.

The consortium consisted of Swedish buffer fund AP3 (25%), an unnamed Swiss pension fund (5%), three German first-pillar pension funds (25%), five German insurers (40%), a savings bank (3%) and Patrizia itself (2%).

Patrizia said the decision to sell followed an “unsolicited offer� for the portfolio, in which it has invested €89m since purchase.

Wolfgang Egger, chief executive at Patrizia, said recent transactions allowed the company to increase liquidity in a way that “creates value without having to ask shareholders for fresh funds�.

The company said it had also increased its earnings forecast.

Operating profit, previously expected to grow by around 10% from â‚¬50.2m, could now reach €200m this year and next, it said.

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