HNNA vs STEM Comparison

Hennessy Advisors Inc is an investment management company, engaged in the managing and marketing of open-end mutual funds branded as the Hennessy Funds. It offers domestic equity, sectors, and specialty, balanced, and fixed income products. It also provides investment advisory services and shareholder services to the Hennessy Funds which include managing the composition of each fund's portfolio, including the purchase, retention, and disposition of portfolio securities as per the Fund's investment objectives, policies, and restrictions; conducting investment research, and monitoring compliance with each fund's investment restrictions and applicable laws and regulations.

Stem Inc is a provider of energy storage systems. The company bundles third-party hardware with its proprietary Athena software to provide customers a turnkey solution. Stem sells its solutions to commercial and industrial customers as well as independent power producers and renewable developers. Its solutions help customers maximize renewable energy generation and help build a cleaner and more resilient grid. The Company operates as one operating segment that is focused exclusively on technology services that transform the way energy is distributed and consumed.