Charles Biderman, CEO of TrimTabs Investment Research, discusses mutual fund and institutional investment flows and his bearish outlook on the market with CNBC's Maria Bartiromo on June 18, 2009. ... trimtabs investment research mutual fund flow funds hedge etf etfs stock market charles biderman maria bartiromo dylan ratigan jim cramer melissa lee francis rebecca jarvis short selling bloomberg pimm fox business cnbc fast money nenner bolsa fundos ...