PMM vs HDSN Comparison

Putnam Managed Municipal Income Trust is a closed-end management investment company. Its investment objective is to seek a high level of current income exempt from federal income tax by investing in a diversified portfolio of tax-exempt municipal securities. The Fund invests in various sectors such as healthcare, retirement community, private higher education, housing-backed, essential service utilities, and state-backed bonds.

Hudson Technologies Inc is a refrigerant services company providing solutions to recurring challenges within the refrigeration industry. The company delivers environmentally sustainable offerings, covering the sale of refrigerant gases, recovery, reclamation, and reuse, as well as improving equipment performance through energy efficiency services, emergency air conditioning and refrigeration system repairs, refrigerant disposal, and carbon credit trading. It operates through one reportable segment. Its products and services are used in commercial air conditioning, industrial processing, and refrigeration systems, and include refrigerant and industrial gas sales, refrigerant management services (mainly reclamation of refrigerants), and RefrigerantSide services performed at customer sites.