Global head of portfolio products and exchange-traded fund (ETF) distribution at Morgan Stanley, Jason Crosby (pictured), will join Bank of America Merrill Lynch (BAML) in September as global head of portfolio services and head of execution services sales for the Americas. Crosby will report to Soofian Zuberi, head of global equities distribution and Ashok Krishnan, head of global execution services. Crosby joined Morgan Stanley in October 2011. Prior to that, he was managing director at Bank