Aegis: Macquarie downgrades from neutral to underperform.British Land: Investec keeps buy rating and 540p target.BTG: Jefferies reiterates buy rating and 410p target.Informa: Investec maintains buy recommendation and 495p target.ITE Group: Investec keeps buy rating and 260p target.Kingfisher: Seymour Pierce downgrades from buy to hold, target cut from 340p to 290p.Lamprell: Nomura downgrades from buy to reduce, target slashed from 430p to 125p.London Stock Exchange: Credit Suisse upgrades from neutral to outperform, target lifted from 1,040p to 1,150p. MITIE: Investec reiterates buy rating and 295p target; Jefferies retains buy rating and 270p target.Music Festivals: Merchant Securities downgrades from buy to hold, target cut from 71p to 43p.N Brown: Jefferies initiates coverage with buy recommendation and 280p target.TalkTalk: Oriel Securities upgrades from sell to reduce, target upped from 120p to 145p.BC