Tuesday broker round-up

Cairn Energy: Deutsche Bank upgrades to buy with a target price of 275p.

Servelec Group: Berenberg reiterates buy, 391p target.

Anglo American: JP Morgan reiterates overweight with a 1470p target.

Premier Oil: Deutsche Bank downgrades to hold with a 90p target.

Sanne Group: Berenberg reiterates buy with a 765p target.

Worldpay: Deutsche Bank starts coverage at hold with a target price of 300p.

Rolls Royce: Citigroup keeps at buy with a 935p target.

Gem Diamonds: Citigroup keeps at neutral with a 115p target.

Kingfisher: Jefferies reiterates hold with a target price of 325p.

Rio Tinto: JP Morgan reiterates underweight with a 4000p target.