BlackRock Income Trust 

BlackRock Income Trust, Inc. is a closed-end investment fund specializing in fixed-income securities. Established on July 22, 1988, by BlackRock, Inc., it operates under the management of BlackRock Advisors, LLC. The fund primarily allocates its capital within the United States' fixed income markets, targeting securities from companies spanning various industries. Its portfolio typically comprises U.S. government-sponsored agency securities, non-agency mortgage-backed securities, various asset-backed securities, and U.S. Treasury obligations. A key investment criterion is that these assets must either be issued or guaranteed by the U.S. government or its entities, or hold a top credit rating of AAA from S&P or Aaa from Moody's at the time of acquisition. The Trust is based in the United States.