Citadel Says It Will Move Offices to Miami Because of Crime in

Ken Griffin Lists Two Chicago Condos Before Citadel Move

Citadel Investment Group - The New York Times

Ken Griffin Moving Citadel From Chicago to Miami Following Crime

Illinois' richest man ditches Chicago for Miami, says employees

Billionaire Ken Griffin moving hedge fund Citadel from Chicago to

Citadel's Ken Griffin Brings Billions to Make Miami 'Wall Street

Billionaire Ken Griffin wants to move historic home of statesman

The Citadel migration' shaking up Miami's luxury property market

Hedge Funds - Page 7 - The New York Times