Wednesday broker round-up

Ocado Group: Berenberg reiterates buy with a target price of 2,925p.

Tullow Oil: Berenberg reiterates hold with a target price of 35p.

Burford Capital: Canaccord reiterates hold with a target price of 637p.

National Express: Canaccord reiterates buy with a target price of 330p.

Bellway: JP Morgan reiterates overweight with a target price of 3,500p.

St Modwen: JP Morgan reiterates overweight with a target price of 495p.

TUI: Barclays reiterates equalweight with a target price of 300p.

Astrazeneca: Deutsche Bank reiterates buy with a target price of 10,000p.

UDG Healthcare: Liberum reiterates buy with a target price of 950p.

Centrica: Credit Suisse reiterates outperform with a target price of 7,000p.