The story
Artemis was founded in 1997. In 2002 a majority stake was acquired by ABN AMRO; that stake subsequently passed to Fortis.
Following a management buyout in 2010, Artemis is owned by Affiliated Managers Group (AMG) and the Artemis partners. This is a financial partnership: AMG does not get involved in the day-to-day running of the business.
Artemis is a Limited Liability Partnership (LLP) and has 29 partners, comprising fund managers and other key individuals at the firm. The founders have said that one of the key determinants in long-term success is the stability of the investment team.
From Wikipedia’s article on Artemis (fund managers), shared under CC BY-SA 4.0.3