Wednesday broker round-up

Elementis: Jefferies downgrades to hold with a target price of 190p.

Royal Dutch Shell: Credit Suisse reiterates outperform with a target price of 2,900p.

Aston Martin Lagonda: JP Morgan reiterates neutral with a target price of 500p.

Impax Asset Management: Peel Hunt downgrades to add with a target price of 380p.

Alpha Fx: Liberum reiterates buy with a target price of 1,280p.

Ramsdens: Liberum reiterates buy with a target price of 253p.

Weir: Barclays reiterates overweight with a target price of 1,750p.

Imperial Brands: RBC Capital Markets upgrades to sector performer with a target price of 1,800p.

Greggs: Peel Hunt reiterates reduce with a target price of 2,000p.

Anglo American: Citigroup reiterates buy with a target price of 2,500p.

WPP: Citigroup reiterates buy with a target price of 1,260p.

Reckitt Benckiser Group: HSBC reiterates buy with a target price of 7,100p.

Genel Energy: RBC Capital Markets downgrades to underperform with a target price of 160p.

Ashtead: UBS reiterates neutral with a target price of 2,400p.

Bunzl: UBS reiterates neutral with a target price of 2,150p.

Glencore: UBS upgrades to buy with a target price of 270p.

Spirent Communications: Goldman Sachs downgrades to sell with a target price of 175p.