Wednesday broker round-up

Beazley: JP Morgan upgrades to overweight from neutral and sets 308p target, up from 255p.Hiscox: JP Morgan upgrades to overweight from neutral and ups target to 950p from 801p.Lancashire Holdings: JP Morgan improves target price to 642p from 589p, stays at neutral.Dixons Carphone: Exane keeps as a core outperform with a target of 550p.Weir: Deutsche Bank keeps at hold and lifts target to 2,000p from 1,900p.Shire: Deutsche Bank reiterates buy recommendation and 6,000p target.BTG: Deutsche Bank lowers target from 1030p to 940p.TT Electronics: Berenberg stays at hold with 130p target.Tyman: Berenberg keeps at buy with 380p target.Aveva Group: UBS raises target to 2,210p from 1,760p and keeps at buy.Cairn Energy: UBS keeps 195p target with a buy recommendation.Booker Group: UBS remains at sell with 140p target.Sainsbury: Nomura stays at neutral and bumps target up to 195p from 175p.Tesco: Nomura raises target to 220p from 185p and keeps at neutral.Morrison: Nomura increases target to 280p from 260p and stays at buy.HSBC: Nomura retains neutral recommendation.AstraZeneca: Citi stays at buy.