Who is mariner investment group? Mariner Investment Group, LLC is an investment manager with approximately $5.5BN of assets under management as of July 31, 2021, predominantly in fixed income relative value and credit strategies.How many clients does mariner wealth advisors have? Mariner Wealth Advisors manages $35.0 billion and provides investment advisory services for 22,868 clients (1:75 advisor/client ratio). After checking the disciplinary records of Mariner Wealth Advisors, our system has identified the following question (s) to ask.Where is mariner located? Founded in 2003, Mariner’s head office is located in Saint John, New Brunswick, Canada. With offices and customers across Canada and in North and South America and Europe. Why Mariner?Why choose the mariner group? While the collective past portfolios of the Mariner Group team are certainly accomplished, we are proud of our firm’s body of work that has been amassed in a relatively short period of time. Each project reflects the highest standards of quality and value, traits we strive to achieve with each new endeavor.