George Maris

Principal Global Investors LLC, dba Principal Asset Management (Principal AM), is a SEC-registered investment advisor headquartered in Des Moines, Iowa. The firm was founded in 1998 and is a wholly owned subsidiary of the Principal Global Investors Holding Co. (US) LLC and their ultimate parent is Principal Financial Group, Inc. (NASDAQ: PFG). Principal AM provides investment advisory services to institutional investors and individuals on a discretionary or non-discretionary basis.

Janus Henderson Investors US LLC (JHIUS) is a registered investment advisor and mutual fund manager headquartered in Denver, Colorado. The firm was founded in 1969 and formerly known as Janus Capital Management LLC. They are a subsidiary of Janus Henderson US (Holdings) Inc., which is owned by Janus Henderson Group plc (NYSE: JHG, LON: 0RPW) in Great Britain. JHIUS provides investment management services, as an investment adviser or sub-adviser, to pooled investment vehicles.

Columbia Management Group, Inc. provides asset management services. The company administers discretionary investment accounts for corporations, foundations, pension and benefit plans and endowments. The company also assists in tax and estate planning and portfolio management for high-net-worth individuals. Columbia Management Group is headquartered in Boston, MA

Putnam Investment Management LLC (PIM) is a SEC-registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. The firm was founded in 1971 and is a subsidiary of Putnam US Holdings I LLC, ultimately held by Power Corp. of Canada (TSX: POW). PIM provides investment advice across all asset classes to individuals and institutions worldwide through separately managed accounts and pooled investment funds.

Northern Trust Investments, Inc. (Investment Management) (NTI-IM) is the asset management division of Northern Trust Investments, Inc., ultimately held by Northern Trust Corp. (NASDAQGS: NTRS), a multi-bank holding company that was established in 1889. The firm was founded in 1988 and headquartered in Chicago, Illinois. NTI-IM provides a wide range of discretionary and non-discretionary investment advisory and sub-advisory services to individual and institutional clients.