BlackRock:
BlackRock, Inc. is an American multinational investment management corporation based in New York City.
en.wikipedia.org
貝萊德:
貝萊德（英语：BlackRock Inc.，BLK）是全球最大的投資管理公司，總部設於於美國紐約市，並在全球26個國家中設立了74個辦公室，客戶遍及60個國家。
zh.wikipedia.org
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BlackRock貝萊德