Wednesday broker round-up

African Minerals: Jefferies keeps buy rating and 550p target.Ashmore: UBS raises target from 370p to 390p, buy rating kept.ASOS: Panmure Gordon lifts tagged from 2,179p to 2,378p, buy rating kept.Barratt Developments: Panmure Gordon keeps buy rating and 190p target; Jefferies keeps buy rating and 204p target.BT Group: Credit Suisse raises target from 250p to 300p, reiterates outperform.Burberry: UBS cuts target from 1,290p to 1,170p, neutral rating kept.Dixons: UBS raises target from 19p to 21p, neutral rating unchanged.Filtronic: Panmure Gordon keeps buy rating and 55p target.Go-Ahead Group: Jefferies maintains hold rating and 1,220p target.Gulf Keystone Petroleum: Investec downgrades to hold.Howden Joinery: UBS raises target from 150p to 175p, buy rating kept.ICAP: Morgan Stanley downgrades to underweight, target cut from 415p to 312p.Informa: JP Morgan Cazenove downgrades to neutral, target cut from 490p to 450p.Invensys: Bank of America Merrill Lynch downgrades to neutral.Kingfisher: Seymour Pierce downgrades from hold to sell, target cut from 290p to 240p; Panmure Gordon reiterates buy rating and 350p target.Mecom Group: JP Morgan Cazenove downgrades to neutral, target cut from 129p to 104p.Regus: Citigroup downgrades to sell.Sefton Resources: Northland Capital downgrades to hold.St Modwen Properties: Numis upgrades to buy.Tullett Prebon: Morgan Stanley downgrades to equal weight, target cut from 395p to 318p.Vodafone: Nomura downgrades to neutral, tagged cut from 225p to 195p.Wolseley: UBS downgrades to neutral, target raised from 2,500p to 2,850p.BC