Friday broker round-up - UPDATE

Royal Bank of Scotland: Deutsche Bank downgrades to hold from buy.BT Group: Nomura reiterates buy recommendation and 285p target.AstraZeneca: Nomura keeps reduce rating and 2,400p target.GlaxoSmithKline: Nomura reiterates neutral rating and 1,220p target.Royal Dutch Shell B: Nomura raises target from 2,700p to 2,800p, buy rating kept.Misys: Merchant Securities confirms sell rating and 220p target.QinetiQ: UBS raises target from 135p to 145p, neutral rating unchanged.Electrocomponents: Peel Hunt reiterates sell rating and 180p target.Fuller Smith & Turner: Peel Hunt keeps buy recommendation and 790p target.Game Group: Peel Hunt maintains hold and 5p target.Porvair: Peel Hunt keeps buy rating and 122p target. Astrazeneca Fuller Smith & Turner Qinetiq Glaxosmithkline BT