Len Brennan

Founded in 1936, Frank Russell Co. is a registered investment advisor located in Seattle, Washington. The firm is a part of Russell Investment Group. They are wholly-owned by LSEG US Holdco, Inc, itself a wholly owned non-operating subsidiary of London Stock Exchange Group plc. Frank Russell Co.'s clients consist of pension and profit sharing plans, endowments, foundations, charitable organizations, corporations or other institutional investors. The firm also has contracts through Russell-related entities to manage the cash equitization activities of pooled investment vehicles Frank Russell Co. operates through sub-advisory agreements with the investment managers of these pooled investment vehicles.

Russell Investments Ltd. (RIL) is an investment management firm headquartered in London, UK. The firm was founded in 1979 and is a subsidiary of Russell Investments Systems Ltd., itself a subsidiary of Russell Investment Management LLC in the US. RIL provides investment management and investment consulting services for institutions, financial advisors, and individual investors.

Rainier Investment Management LLC (Rainier) is a SEC-registered investment advisor headquartered in Seattle, Washington. The firm was founded in 1989 and in December 2017, they became a wholly-owned subsidiary of Manning & Napier Group LLC, which is owned by Manning & Napier, Inc. (NYSE: MN). Rainier provides portfolio management services to corporations, foreign corporations, registered investment companies, collective investment trusts, foreign funds such as UCITs, and other US and international institutions.

Russell Investment Management LLC (RIM) is a SEC-registered mutual fund manager headquartered in Seattle, Washington. They are a holding firm of Russell Investments US Retail Holdco, Inc., ultimately owned by Russell Investments Group Ltd. The firm was founded in 1936 and was formerly known as Frank Russell Investment Co. RIM provides investment advisory services to affiliated pooled investment vehicles, pension and profit-sharing plans, government entities, insurance companies, foreign official institutions, financial intermediaries, and wrap-fee program clients of third-party financial intermediaries.

Russell Investments US Institutional Holdco, Inc. engages in the provision of asset management services. The company was founded on November 10, 2016 and is headquartered in Seattle, WA.