Established in the United States on April 29, 1988, Putnam Master Intermediate Income Trust operates as a closed-end mutual fund dedicated to fixed-income investments. The fund is primarily overseen by Putnam Investment Management, LLC, with co-management responsibilities held by Putnam Investments Limited. It strategically allocates capital within the U.S. fixed income markets, specifically targeting bonds issued by diverse companies across various sectors. The performance of its portfolio is measured against the Barclays Capital Government/Credit Bond Index.