Veronica Augustsson has worked at Cinnober for 16 years, but has been replaced by recently appointed CFO Peter Lenardos.
Morgan Stanley has appointed a new head of cross divisional programs group to oversee the bank's large and complex programs in technology.
Hamish Seegopaul will lead the index at Axioma after nine years with Credit Suisse.
Delta Capita veteran Mark Wilcox joins Plato Partnership as group continues to build out dedicated leadership model.
Chris Marsh left Credit Suisse last week after 18 years, but will join UBS as global head of electronic trading in October.
Jim Esposito will run the trading business at Goldman Sachs alongside Ashok Varadhan as co-heads of the securities division.
Chris Marsh, head of AES in Europe at Credit Suisse has left the bank after more than 18 years.
Jamie Selway joins Blockchain as global head of institutional markets after spending seven years at agency broker ITG.
Jay Lee has been an executive director at US investment bank Morgan Stanley for the past eight years.
Co-CEO structure adopted following merger of Janus Captial and Henderson Global last year to be scrapped.