UPDATE 3-Elliott renews call to split Marathon Petroleum <!-- no image --> <div>Elliott Management Corp on Wednesday renewed its demand for Marathon Petroleum Corp to split into three companies, saying such a move would boost shareholder value by as much as $40 billion.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=jjEsTRLc2TU:v_BliTewJIA:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=jjEsTRLc2TU:v_BliTewJIA:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=jjEsTRLc2TU:v_BliTewJIA:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=jjEsTRLc2TU:v_BliTewJIA:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=jjEsTRLc2TU:v_BliTewJIA:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/jjEsTRLc2TU" height="1" width="1" alt=""></div> Posted by Reuters