Thursday broker round-up

Duke Royalty: Canaccord reiterates buy with a target price of 45p.

Grainger: Berenberg reiterates buy with a target price of 350p.

Shearwater Group: Berenberg reiterates buy with a target price of 380p.

Care Tech Holdings: Berenberg reiterates buy with a target price of 600p.

BHP: Berenberg reiterates hold with a target price of 2,200p.

Vitec Group: Berenberg reiterates hold with a target price of 1,180p.

National Express: Canaccord reiterates buy with a target price of 360p.

Harbour Energy: Canaccord reiterates hold with a target price of 21p.