To view your investment performance with MassMutual, you generally need to access your account through their online platform. Once you log in to your account on massmutual.com, you should be able to navigate to the section dedicated to your investments. This area typically provides detailed information about your investment performance, including balances, gains or losses, and overall portfolio performance. It is important to review any available statements or reports that may be provided, as they can give you insight into how your investments have been performing over time. If you are unfamiliar with the process or encounter any difficulties, checking the resources and guidance available on the website may be helpful. For further assistance, looking for specific contact information on the current web page could also provide you with additional support.