According to American Banker, Russell Investments has approximately $300 billion of assets under management, as of September 2019.

[16] During 2015–2016, the company was valued at $1.15 billion and purchased by TA Associates, a Boston-based private equity firm, from LSEG.

He succeeded Mike Phillips, who also served as chairman, as chief executive officer (CEO) in 2004.

[18] Andrew S. Doman began serving as CEO starting in early 2009,[19] and he was succeeded by Len Brennan in 2011.

[21] In February 2023, it was announced that Zach Buchwald, then head of BlackRock's institutional business, would join Russell as CEO.