April 2 (Reuters) - I Grandi Viaggi SpA IGV.MI : * ESN/Banca Akros cuts to hold from accumulate * ESN/Banca Akros raises target price to 0.71 euros from 0.55 euros For a summary of rating actions and price target changes on European companies: Reuters Eikon users, click on RCH/EUROPE Reuters 3000Xtra users, double-click RCH/EUROPE Thomson ONE users, type in RT/RCH/EUROPE ((nyc.equities.newsroom@reuters.com); (Reuters Messaging: saqib.ahmed.thomsonreuters.com@reuters.net) ((Bangalore Newsroom +91 80 6749 1130; within U.S. +1 646 223 8780))