Anne B. Walsh, Chief Investment Officer, Fixed Income, Senior Managing Director and Portfolio Manager of Guggenheim Partners. Ms. Walsh joined Guggenheim Partners (or its affiliate or predecessor) in 2007 is also the head of the Portfolio Construction Group and Portfolio Management. She oversees more than $185 billion in fixed-income investments including Agencies, Credit, Municipals, and Structured Securities. She is responsible for portfolio design, strategy, sector allocation and risk management, as well as conveying Guggenheim Partners' macroeconomic outlook to Portfolio Managers and fixed income Sector Specialists. Ms. Walsh specializes in liability-driven portfolio management. Prior to joining Guggenheim Partners, she served as Chief Investment Officer at Reinsurance Group of America, and also held roles at Zurich Scudder Investments, Lincoln Investment Management and American Bankers Insurance Group. She has earned the right to use the Chartered Financial Analyst® designation and is a member of the CFA Institute. Ms. Walsh received her BSBA and MBA from Auburn University and her J.D. from the University of Miami School of Law.

Steve Brown, Senior Managing Director and Portfolio Manager of Guggenheim Partners and Senior Managing Director and Portfolio Manager of Security Investors. He has co-managed Series E since 2016. Mr. Brown joined Guggenheim Investments in 2010 and is a Portfolio Manager for Guggenheim Partners' Active Fixed Income and Total Return mandates. He works with the Chief Investment Officers and other members of the Portfolio Management team to develop and execute portfolio strategy. Additionally, he works closely with the Sector Teams and Portfolio Construction Group. Prior to joining Portfolio Management in 2012, Brown worked in Guggenheim Partners' Asset Backed Securities group. His responsibilities on that team included trading and evaluating investment opportunities and monitoring credit performance. Prior to joining Guggenheim Partners in 2010, Mr. Brown held roles within structured products at ABN AMRO and Bank of America in Chicago and London. He has earned the right to use the Chartered Financial Analyst® designation and is a member of the CFA Institute.

Ms. Dorr is a Director and Portfolio Manager of Guggenheim. Ms. Dorr joined Guggenheim in 2011 as a portfolio manager and trader focusing on short duration cash management where she is responsible for investing the liquidity portion of several mutual funds, ETFs and affiliated funding vehicles. In this role, Ms. Dorr identifies and implements securities appropriate for inclusion into each mandate utilizing short-term money market and liquidity instruments. Additionally, Ms. Dorr works closely with product management, distribution and marketing to support growth of the funds. Prior to joining Guggenheim, Ms. Dorr was a senior portfolio manager within UBS Global Asset Management, where she was responsible for the management of multiple separate account fixed income portfolios for Institutional, Central Bank and Sovereign clients. Management of these assets included setting investment strategy, sector allocation and curve positioning. Ms. Dorr began her career as a trader in the Options Portfolio Service group at Kidder Peabody, later becoming a portfolio manager on several retail and institutional 2a-7 money market funds. Ms. Dorr brings more than 33 years of fixed income investment experience to the firm. Ms. Dorr holds a B.A. in Economics from Montclair State University.

Adam Bloch, Managing Director and Portfolio Manager of Guggenheim Partners. Mr. Bloch joined Guggenheim Partners in 2012 and is a Portfolio Manager for the firm's Active Fixed Income and Total Return mandates. Mr. Bloch works with the Chief Investment Officers and other Portfolio Managers to develop portfolio strategy that is in line with the firm’s views. He oversees strategy implementation, working with research analysts and traders to generate trade ideas, hedge portfolios, and manage day-to-day risk. Prior to joining Guggenheim Partners, he worked in Leveraged Finance at Bank of America Merrill Lynch in New York where he structured high-yield bonds and leveraged loans for leveraged buyouts, restructurings, and corporate refinancings across multiple industries. Mr. Bloch graduated from the University of Pennsylvania.

Mr. Serdensky joined Guggenheim in 2018 and is a Portfolio Manager for Guggenheim’s Active Fixed Income and Total Return mandates, specializing in corporate credit. Previously, Mr. Serdensky was a Trader on the Investment Grade Corporate team at Guggenheim Investments, where he was responsible for identifying and executing investment opportunities across corporate securities. Prior to joining Guggenheim, Mr. Serdensky was a Vice President and Portfolio Manager at BlackRock, responsible for actively managing High Yield and Multi-Sector Credit portfolios. Mr. Serdensky started his career at PIMCO supporting Total Return and Alternative strategies. Mr. Serdensky completed his B.S. in Finance from the University of Maryland and earned his M.S. in Finance from the Washington University in St. Louis.