Thursday broker round-up

Rangold resources: HSBC upgrades to buy with a target price of 7,700p.

Antofagasta: Berenberg downgrades to hold with a target price of 865p.

Astrazeneca: Berenberg reiterates buy with a target price of 6,000p.

Coats group plc: Berenberg reiterates buy with a target price of 95p.

Sanne group plc: Berenberg reiterates buy with a target price of 900p.

Imperial brands: Deutsche Bank reiterates buy with a target price of 3,700p.

Glaxosmithkline: Kepler Chevreux reiteraates reduce with a target price of 1,340p.

Ocado: Deutsche Bank reiterates sell.

Rio Tinto: HSBC reiterates hold with a target price of 4,100p.

Kaz Minerals: Barclays upgrades to overweight with a target price of 1,015p.

Tate & Lyle: Kepler Chevreux reiterates hold with a target price of 660p.

Redrow: Canaccord reiterates buy with a target price of 750p.

Halma plc: Stifel reiterates buy wuth a target price of 1,500p.

Laird plc: Stifel upgrades to buy with a target price of 135p.

IQE plc: Stifel reiterates buy with a target price of 185p.