UPDATE 1-Invesco fund manager Mark Barnett to exit <!-- no image --> <div>Invesco Ltd said on Friday Mark Barnett is leaving the investment management company after 24 years at the fund manager.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=5gVy8S4qt8E:7FBysEBiUWI: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=5gVy8S4qt8E:7FBysEBiUWI:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=5gVy8S4qt8E:7FBysEBiUWI:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=5gVy8S4qt8E:7FBysEBiUWI:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=5gVy8S4qt8E:7FBysEBiUWI:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/5gVy8S4qt8E" height="1" width="1" alt=""></div> Posted by Reuters