Tuesday broker round-up

(Sharecast News) - Asiamet Resources: Berenberg reiterates buy with a target price of 13p.Greggs: Canaccord reiterates hold with a target price of 1,730p.Michelmersh Brick Holdings: Canaccord reiterates buy with a target price of 102p.dotdigital: Canaccord reiterates buy with a target price of 140p.Petra Diamonds: Berenberg reiterates hold with a target price of 30p.JD Sports: Shore Capital Markets reiterates buy.HSBC: Shore Capital Markets reiterates hold.Spectris: Shore Capital Markets reitereates hold. HSBC Holdings Petra Diamonds Greggs Asiamet Resources Limited JD Sports dotDigital Group