英国的竞争监督者已开始调查BlackRock获取数据供应商Preqin32.2亿美元的情况。The UK's competition watchdog has launched an investigation into BlackRock's $3.22 billion acquisition of data provider Preqin.调查旨在评估接管是否会影响金融数据市场的竞争。The probe aims to assess whether the takeover could impact competition in the financial data market.