Sept 30 (Reuters) - : * Befimmo BEFB.BR : SocGen cuts to hold from buy * Fonciere Des Murs FERP.PA : SocGen cuts to sell from buy * Gecina sa GFCP.PA : SocGen cuts to hold from buy * Beni Stabili spa BNSI.MI : SocGen cuts to hold from buy * Immofinanz AG IMFI.VI : SocGen cuts to sell from hold * Klepierre LOIM.PA : SocGen cuts to hold from buy * Wereldhave WEHA.AS : SocGen cuts to hold from buy * British Land BLND.L : SocGen cuts to hold from buy * Segro PLC SGRO.L : SocGen cuts to hold from buy * Derwent london plc DLN.L : SocGen cuts to hold from buy * Intu Properties PLC INTUP.L : SocGen cuts to sell from hold * Deutsche Euroshop DEQGn.DE : SocGen cuts to hold from buy * Unibail-Rodamco UNBP.AS : SocGen cuts to hold from buy * Fonciere Lyonnaise FLYP.PA : SocGen cuts target price to 39 euros from 42 euros; rating hold * Fonciere Des Regions FDR.PA : SocGen cuts target price to 72 euros from 79 euros; rating buy * Icade SA ICAD.PA : SocGen cuts target price to 65 euros from 70 euros; rating hold * Cofinimmo COFB.BR : SocGen cuts target price to 94 euros from 105 euros; rating buy * Eurocommercial Properties SIPFc.AS : SocGen cuts target price to 34 euros from 39 euros; rating buy * Mercialys SA MERY.PA : SocGen cuts target price to 17 euros from 19 euros; rating buy * Hammerson PLC HMSO.L : SocGen cuts target price to 590p from 670p; rating buy * Great Portland Estates GPOR.L : SocGen cuts target price to 550p from 600p; rating hold * Affine BTPP.PA : SocGen cuts target price to 15 euros from 19 euros; rating buy * Europe real estate: SocGen cuts to underweight from neutral 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 Reuters Station users, click .1580 ((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))