According to our comprehensive database, Dreman Value Management, managed by David Dreman, holds the most valuable position in Wintrust Financial Corp (NASDAQ:WTFC). Dreman Value Management has a $26.9 million position in the stock, comprising 0.8% of its 13F portfolio. The second largest stake is held by Cliff Asness of AQR Capital Management, with a $8.9 million position; less than 0.1%% of its 13F portfolio is allocated to the stock. Remaining hedgies that hold long positions include Mike Vranos's Ellington, Ken Gray and Steve Walsh's Bryn Mawr Capital and Cliff Asness's AQR Capital Management.