Pershing Prime Services (BNY Mellon) is a very helpful company for managing money. They offer services to big investors and help them make good choices with their money. I like that they have experts who give advice and support. The company is known for being trustworthy and experienced in what they do. Pershing Prime Services is like a reliable guide for making smart financial decisions, and I think they are a good choice for people who have a lot of money to invest.