The Wellcome Trust has bought marina operator Premier Marinas from the BlackRock UK Property Fund.

The deal comes it emerged that BlackRock鈥檚 拢2.9bn (鈧3.7bn) balanced fund was looking to sell the business through Lazard.

The decision to sell the alternative asset was made after a review of the fund鈥檚 exposure to a range of asset classes and in light of the fund鈥檚 weighting constraints.

The marinas business, which includes 300,000 sqft of rental property, accounted for around 7% of the fund鈥檚 net asset value.

Paul Tebbit, director at BlackRock, said PML had generated 鈥渟trong returns鈥 for BlackRock over the past decade.

BlackRock invested in the eight-asset marinas business in 2005 as a diversifier away from mainstream real estate.

, the firm merged the UK Property Fund with RREEF鈥檚 UK retail, office and industrial property funds.

For the Wellcome Trust, a charitable foundation, the purchase has been made for the long term.

Peter Pereira Gray, managing director of the trust鈥檚 investment division, said the deal adds a third wholly-owned UK asset-backed operating business to its investment portfolio.

鈥漌e will take a long-term approach to the ownership of the business and look forward to the continued success and growth of PML.鈥