BlackRock Buys Preqin for $3.2 Billion in Private Data Expansion BloombergBlackRock agrees to buy UK data group Preqin for £2.55bn Financial TimesBlackRock to buy UK data firm Preqin for $3.2 bln By Investing.com Investing.comBlackRock to Acquire Data Provider Preqin for $3.22 Billion The Wall Street JournalBriefing: BlackRock to Buy Private Data Provider Preqin The Information