Ashmore Group: Canaccord Genuity takes target price from 380p to 400p and retains a hold recommendation. Numis shifts target price from 380p to 390p reiterating its hold recommendation.Ashtead Group: Numis upgrades to add with a target price of 670p.Berkeley Group: Panmure Gordon moves target price from 2150p to 2200p and stays with its hold recommendation.Britvic: Citi ups target price from 590p to 640p and keeps a buy recommendation.Brown (N) Group: Jefferies takes target price from 500p to 575p retaining a buy recommendation.Burberry Group: Deutsche Bank increases target price from 1530p to 1600p and maintains its hold recommendation.Croda International: UBS raises target price from 2370p to 2510p leaving its neutral rating unaltered.Diageo: Nomura lowers target price from 2350p to 2300p staying with its buy recommendation. JP Morgan reduces target price from 2200p to 2050p and reiterates an overweight rating.Drax Group: Investec initiates with a target price of 700p and an add rating.EnQuest: HSBC upgrades to overweight with a target price of 143p.Essentra: Deutsche Bank cuts target price from 866p to 845p, while leaving its buy recommendation unchanged.First Group: RBC Capital moves target price from 105p to 125p maintaining a neutral rating.Gulf Keystone Petroleum: HSBC upgrades to neutral with a target price of 185p.Immunodiagnostic Systems Holdings: N+1 Singer raises target price from 395p to 453p, while downgrading to hold.Informa: Westhouse Securities reduces target price from 570p to 513p downgrading to neutral.ITV: HSBC ups target price from 95p to 150p, while reiterating its underweight rating.Majestic Wine: N+1 Singer initiates with a target price of 590p and a buy recommendation.Marston's: JP Morgan cuts target price from 160p to 140p and retains a neutral rating.Reed Elsevier: UBS takes target price from 770p to 820p and stays with its neutral rating.RSA Insurance Group: Alphavalue shifts target price from 143.20p to 143.60p upgrading from add to buy.Scapa Group: Numis upgrades to buy with a target price of 100p.Shire: Jefferies raises target price from 2700p to 2900p and keeps a buy recommendation.Standard Chartered: Berenberg reduces target price from 1450p to 1200p and stays with its sell recommendation.Telit Communications: Canaccord Genuity raises target price from 117p to 204p and stays with its buy recommendation.Vedanta Resources: Deutsche Bank cuts target price from 1100p to 1050p reiterating a hold recommendation.