text: State Street Research acquired A historic name in mutual funds will soon vanish from Boston's investing scene, with BlackRock Inc.'s agreement yesterday to acquire State Street Research  amp; Management Co., an 80-year-old money manager with Brahmin roots, for \$375 million.
inputs: State Street Research acquired A historic name in mutual funds will soon vanish from Boston's investing scene, with BlackRock Inc.'s agreement yesterday to acquire State Street Research  amp; Management Co., an 80-year-old money manager with Brahmin roots, for \$375 million.