Norway's sovereign wealth fund said on Monday it has acquired additional stakes of 50.1% in eight office properties in Boston, San Francisco and Washington D.C. for $976.8 million, raising its ownership in the real estate to 100%.

Norway's sovereign wealth fund said it took full ownership of eight office properties in the U.S. for $976.8 million. The $1.8 trillion fund said Monday that it acquired an additional 50.1% interest in the assets, valuing the portfolio at $1.95 billion.