Charles P. Mayer

Pioneer Interest Shares operates as a diversified, closed-end management investment company. It invests in asset backed securities, corporate bonds, U.S. government agency and treasury obligations, and municipal bonds.

Amundi Asset Management US, Inc. (Amundi US) is a SEC-registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. The firm was founded in 1928 and formerly known as Pioneer Investment Management, Inc. and Amundi Pioneer Asset Management, Inc. In 2021, they merged with and into Amundi Pioneer Institutional Asset Management, Inc. and subsequently changed their name to Amundi Asset Management US, Inc. They are a wholly owned subsidiary of Amundi US, Inc., ultimately held by Rue La Boëtie SAS’ Credit Agricole SA (EPA: ACA) in France. Amundi US provides investment management services to pooled investment vehicles and separately managed accounts.

Invesco Advisers, Inc. is a SEC-registered investment advisor headquartered in Atlanta, Georgia. They are a subsidiary of Invesco Group Services, Inc., ultimately held by Invesco Ltd. (NYSE: IVZ). The firm was founded in 1986 and previously known as Invesco Institutional NA, Inc. until April 2010 when Invesco Ltd. consolidated the businesses of their US investment advisors (Invesco AIM Advisors, Inc., Invesco AIM Capital Management, Inc., Invesco AIM Private Asset Management, Inc. and Invesco Global Asset Management NA, Inc.) under the name Invesco Advisers, Inc. They provide discretionary and non-discretionary investment advisory services to individuals, institutional and high net-worth clients through separate accounts, wrap fee programs and US registered investment companies and other Commingled Funds.

Bel Air Investment Advisors LLC (Bel Air) is a wealth management firm headquartered in Los Angeles, California. The firm was founded in 1997 and is a subsidiary of HighTower Holding LLC. Bel Air serves the specific needs and interests of wealthy individuals, families, and foundations.