High Metabolic Honchos' 13Fs: More Whiffs Than 4-Baggers

Maybe I've missed a few, but I can't find 400 hitters in the Icahn, Soros and Bill Ackman crowd. Aggressive stock pickers like Carl Icahn and Bill Ackman doggedly run highly compressed portfolios in one-off stocks like Chipotle Mexican Grill, American International Group and Herbalife.