Duwayne Omar Walker

Brown Brothers Harriman & Co. (Investment Management) (BBH-IM) is the investment management division of Brown Brothers Harriman & Co., a registered broker/dealer headquartered in New York City. The firm was founded in 1931 and do-business-as Brown Brothers Harriman Mutual Fund Advisory Department. BBH-IM advises or sub-advises Mutual Funds, an ETF, and UCITS Funds.

The Vanguard Group, Inc. (VGI) is an independent, SEC-registered investment advisor and mutual fund manager headquartered in Malvern, Pennsylvania. The firm was founded in 1975 by John Bogle. In 1976, they introduced the first indexed mutual fund, the First Index Investment Trust (now known as the Vanguard 500 Index Fund), to individual investors. VGI provides investment advisory services to Vanguard family of funds and Vanguard's non-US clients, which are comprised of funds established as trusts under the laws of the Province of Ontario in Canada and separate account clients of Vanguard's international subsidiaries.

Oppenheimer & Co., Inc. provides security brokerage services. It also offers investment banking and advice to high net worth investors, individuals, businesses and institutions. The company is headquartered in New York, NY.

Belle Haven Aggressive Muni LP provides investment services. The company is headquartered in Rye Brook, NY.

Moody's Investors Service, Inc. is a credit rating and investment research firm headquartered in New York City. They are a subsidiary of Moody's Corp. (NYSE: MCO). The firm performs international financial research and analysis on commercial and government entities and provides a variety of analytic tools for assessing credit risk. Their clients include creditors, investment banks and commercial banks.

Fitch Ratings, Inc. is a global rating agency and investment research firm headquartered in New York City. The firm was founded by John Knowles in 1913 as Fitch Publishing Co. They are a subsidiary of Fitch Group, Inc., ultimately owned by The Hearst Family Trust. Fitch Ratings seeks to provide independent and prospective credit opinions, research and data to the world's credit markets. Their approach is based on a foundation of local market experience that covers capital markets in over 150 countries. The firm's ratings analysis and rating decisions are based on established criteria, methodologies and ratings definitions which they apply in a consistent manner. Fitch Ratings provides coverage of the following markets: Economics, Banks, Insurance, Sovereigns, Corporates, Structured Finance, Public Finance – International, Public Finance – US, Infrastructure & Project, and Finance.

Trillium Trading LLC provides securities brokerage services. Its services include proprietary trading, and program trading. The company was founded by Lee Maschler and is headquartered in New York, NY.

Boston Partners Global Investors, Inc. (Boston Partners) is a SEC-registered investment advisor headquartered in Boston, Massachusetts with offices in New York, London, Los Angeles and Greenbrae, California. Formerly known as Robeco Investment Management, Inc., the firm was founded by Mark Donovan, Robert Jones, Harry Rosenbluth, and Paul Heathwood in 1995 as Robeco USA, Inc. They are a wholly-owned subsidiary of OCE US Holding, Inc., ultimately held by ORIX Corp. (TYO: 8591, NYSE: IX), a Tokyo-based international financial services company established in 1964. Boston Partners provides value equity investment products to individual and institutional clients.

Founded in 1991, Belle Haven Investments Securities is a full-service investment firm headquartered in Greenwich, Connecticut. They provide a full array of trading and execution services for their clients. They do not provide any internal research. Belle Haven is the broker subsidiary of Belle Haven Investments.

Neuberger Berman Investment Advisers, Inc. (NBIA) is a SEC-registered investment advisor headquartered in New York City. The firm was founded in 2002 as Neuberger Berman Fixed Income LLC and adopted their present name in 2016. They are a subsidiary of Neuberger Berman Investment Advisers Holdings LLC, ultimately owned by NBSH Acquisition LLC. NBIA provides a wide range of discretionary investment management services to a variety of clients, which includes individuals, institutions, registered investment companies, non-US registered funds and private investment funds.

Oppenheimer & Co., Inc. (Wealth Management) (Oppenheimer & Co.) is the investment management division of Oppenheimer & Co., Inc., which is ultimately owned by Oppenheimer Holdings, Inc. (NYSE: OPY), an integrated financial services holdings company. Headquartered in New York City, Oppenheimer & Co. provides customized investment advice on a range of traditional and nontraditional products to individuals, families, corporate executives and institutions.

Fischer Francis Trees & Watts, Inc. provides investment management services. The private company is based in New York.