 The yearling filly was sent to the Tattersalls sales in October 1999 where she was bought in for 3,400 gns by Maureen Haggas (Lester Piggott's daughter and the wife of the trainer William Haggas).She was registered as being owned by "The Superstar Leo Partnership", a syndicate including Piggott (50%), Maureen Haggas (17.5%) and others.Superstar Leo was trained throughout her career by William Haggas at Newmarket, Suffolk.