Matt Barrett

Deutsche Bank Securities, Inc. (DBSI) is a SEC-registered broker/dealer headquartered in New York City. The firm was founded in 1971 and is a wholly-owned investment banking and brokerage arm of DB U.S. Financial Markets Holding Corp., ultimately held by Deutsche Bank AG (NYSE: DB, FRA: DBK) in Germany. DBSI provides securities brokerage and investment advisory services to domestic and international private clients and institutions. They are also a primary dealer in US government securities as designated by the Federal Reserve.

Citigroup Global Markets, Inc. engages in the provision of brokerage, investment banking, and asset management services to individuals, businesses, and governments. The company was founded by Julie E. Silcock and is headquartered in New York, NY.

ProShare Advisors LLC (PSA) is an independent, SEC-registered investment advisor and ETF fund manager headquartered in Bethesda, Maryland. The firm was founded in 2006 by Michael Sapir and Louis Mayberg. PSA provides investment advisory and management services to the ProShares Trust, an open-end series management investment company. The firm also regularly develops customized solutions such as portfolio diversification strategies, risk management solutions, tactical portfolio alignment, exposure adjustments and liquidity management. Their clients include hedge funds, asset managers, consultants, pensions, foundations and endowments and insurance companies.

ProFund Advisors LLC is an independent, SEC-registered investment advisor and mutual fund manager headquartered in Bethesda, Maryland. The firm was founded by Louis Mayberg and Michael Sapir in 1997. They provide a diverse lineup of mutual funds that offer trading flexibility to all shareholders.

PSA Financial Advisors, Inc. (PSA) is an investment management firm headquartered in Hunt Valley, Maryland. The firm was founded in 1978 and is a subsidiary of The Hilb Group LLC. PSA specializes in employee benefits brokerage, human resources consulting and risk management services.

Stifel, Nicolaus & Co., Inc. (Stifel) is a dual-registered broker-dealer and investment adviser headquartered in St. Louis, Missouri. Founded in 1890, the firm is a subsidiary of Stifel Financial Corp. (NYSE: SF), a financial service holding company. Stifel provides full-service brokerage and investment advisory services to individuals and their families, institutions and businesses, and financial advisors.

The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.

Cambridge Associates LLC is a privately-held, SEC-registered investment advisor headquartered in Boston, Massachusetts. The firm was founded in 1973 by James Bailey and Henry Lewis. Cambridge Associates provides investment management and advisory services to colleges and universities, foundations and other non-profit institutions. They also act as an investment adviser to private clients, family offices, corporations, healthcare institutions, insurance groups, pension plans and ERISA pools and public and government-related groups.

Shearson Financial Services LLC is an SEC-registered investment broker/dealer located in Boca Raton, Florida. The firm is a member of FINRA, NYSE Arca, Inc. and the SIPC. Shearson Financial Services is a value-oriented investment firm that focuses on a wide variety of securities and insurance products. They employ a comprehensive value-seeking approach that emphasizes risk aversion. All of the firm's investments are independently valued prior to the making of investment selection decisions. As a general rule for their bond accounts, broad diversification is primary. Shearson Financial Services invests mainly in investment grade instruments. For their equity accounts, they focus on a limited number of securities they believe have a compelling value. The firm utilizes fundamental and technical analysis of these positions on a regular basis. Their non-proprietary products and services represent what they believe to be core, fundamental strategies for serious investors. Shearson Financial Services seeks to mitigate risk by following independent, disciplined investment strategies which they believe will be less volatile over time than investment strategies offered by other financial institutions. Shearson Financial Services products and services include: (1) OTC corporate equity securities (2) corporate debt securities (3) retail mutual funds (4) U.S. government securities (5) municipal securities (6) variable life insurance and annuities (7) puts, calls and option writing (8) investment advisory services (9) serving as a non-exchange member arranging for transactions in securities listed by an exchange member(10) collateralized mortgage obligations (CMOs) and (11) the sale of interests in mortgages or other receivables including MBS.

Medical Mutual Insurance Co. of North Carolina provides medical insurance services. It markets and sells professional liability insurance, employee benefit plans, and commercial insurance to medical practices. The company was founded in 1975 and is headquartered in Raleigh, NC.

B. Riley Wealth Management, Inc. (Investment Management) (BRWM-IM) is the asset management division of B. Riley Wealth Management, Inc., a brokerage firm headquartered in Memphis, Tennessee. The firm was founded in 1996 as Wunderlich Securities, Inc. They are ultimately held by B. Riley Financial, Inc. (NASDAQ: RILY). BRWM-IM provides investment advisory services to individuals, high net worth individuals, pension plans, profit-sharing plans, 401(k) plans, wrap programs, trusts, estates, charitable organizations, corporations, and other business entities.

Medical Mutual Insurance Co. of North Carolina (Investment Portfolio) (Medical Mutual-IP) is the investment portfolio division of Medical Mutual Insurance Co. of North Carolina, an insurance company headquartered in Raleigh, North Carolina. The firm is owned by Curi Holdings, Inc. Medical Mutual-IP manages the investment portfolio of insurance clients.

Curi Holdings, Inc. provides medical insurance services. The firm markets and sells professional liability insurance, employee benefits, and commercial insurance to medical practices. The company was founded in January 2014 and is headquartered in Raleigh, NC.

Arthur F. Bell, Jr. & Associates LLC provides accounting services like international tax, audit, accounting and consulting services to hedge funds, commodities, securities and managed futures. Its services include accounting and auditing, tax compliance and consulting services. The company was founded by Arthur F. Bell Jr. in 1974 and is headquartered at Cockeysville, MD.

Spring Capital Partners (Spring Capital) is a private equity firm founded in 1999 by Michael F. Donoghue and Robert M. Stewart. The firm is headquartered in Lutherville, Maryland.

Aerotek, Inc. provides recruiting and staffing services to the commercial, engineering, automotive, professional, and scientific industries. The company was founded by Stephen J. Bisciotti and James C. Davis in 1983 and is headquartered in Hanover, MD.

Cohen & Co. provides accounting services. The firm offers services in the areas of investment industry, private company, and management advisory. Its services include collective investment trust, enterprise tax solutions, ownership succession, management consulting, and business valuation. The company was founded by Ron Cohen in 1977 and is headquartered in Cleveland, OH.

Johnson Lambert LLP provides accounting services. Its services include financial statement audit, tax services, regulatory services, risk assurance services, advisory services, and IT consulting. The company was founded in 1986 by Deborah Lambert and Larry H. Johnson and is headquartered in Vienna, VA.

Part of Willis Towers Watson Plc, Willis HRH, Inc. is a company that provides insurance brokerage services. The company is based in New York, NY.

Part of Zurich Insurance Group AG, the company is an insurance concern. The company is based in Schaumburg, IL.