Deals of the day-Mergers and acquisitions

Feb 12 (Reuters) - The following bids, mergers, acquisitions and disposals were reported by 1030 GMT on Thursday:

British money manager Schroders SDR.L is being taken over by U.S. asset manager Nuveen for 9.9 billion pounds ($13.5 billion), in one of Europe's largest fund management deals that will mark the end of an era for the 222-year old firm. nL1N3Z80BE

Private equity firm Platinum has agreed to sell Spanish waste management company Urbaser to Blackstone BX.N and EQT EQTAB.ST for $6.6 billion, the company said. nL6N3Z80FS

Shell is reviewing strategic options to unlock long-term value for its Sprng renewables unit, the company said on Thursday. nL6N3Z80PJ

Europe's largest food retailer Carrefour CARR.PA announced the sale of its Romanian unit to Paval Holding for 823 million euros ($976 million). nL8N3Z80E7

A Toyota Motor 7203.T tender offer for Toyota Industries 6201.T has been extended until March 2 after it appeared to fall short of the necessary shareholder votes in the face of staunch opposition from activist shareholder Elliott Investment. nL1N3Z806C

German exchange operator Deutsche Boerse DB1Gn.DE said on Wednesday it will buy General Atlantic's remaining 20% stake in data, analytics, and index provider ISS STOXX for 1.1 billion euros ($1.31 billion). nL4N3Z72F7