Vanguard latest to close money fund to new investors <!-- no image --> <div>Vanguard Group said on Thursday it closed its $39.5 billion Treasury Money Market Fund to new investors, becoming the latest big asset manager looking to protect the returns of existing clients.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=ZK_feAfEFiA:1H5N91LFUY8: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=ZK_feAfEFiA:1H5N91LFUY8:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=ZK_feAfEFiA:1H5N91LFUY8:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=ZK_feAfEFiA:1H5N91LFUY8:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=ZK_feAfEFiA:1H5N91LFUY8:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/ZK_feAfEFiA" height="1" width="1" alt=""></div> Posted by Reuters