Bill O'Malley

Income Research & Management, Inc., dba Income Research + Management (IR+M), is a privately-owned, independent, fixed income investment management firm headquartered in Boston, Massachusetts. The firm was co-founded by John A. Sommers and Jack A. Sommers in 1987. IR+M manages US fixed income portfolios for institutional and private clients, several US fixed income private investment funds, and collective investment trusts for qualified investors.

Wellington Management Co. LLP (WMC) is a registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. The firm was founded in 1928 and is a subsidiary of Wellington Investment Advisors Holdings LLP, ultimately held by Wellington Management Group LLP. WMC offers investment management services for a fee to separate account clients and mutual funds sponsored by unaffiliated parties, as well as to investment vehicles that the firm sponsors.

Morgan Stanley Investment Management, Inc. (MSIM) is an investment management firm headquartered in New York City. The firm was founded in 1975 and is a subsidiary of Morgan Stanley Domestic Holdings, Inc., ultimately held by Morgan Stanley (NYSE: MS). MSIM provides discretionary and non-discretionary investment management services and products to institutional clients and individual investors. The firm also advises clients as to the appropriate allocation of assets among multiple separate accounts and/or investment companies or other pooled vehicles that the firm advises.

The Vanguard Group, Inc. (VGI) is an independent 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 the following: (1) funds established as trusts under the laws of the Province of Ontario in Canada and (2) separate account clients of Vanguard's international subsidiaries.