The death of mutual funds has been greatly exaggerated. With $24 trillion in assets, they outmatch exchange-traded funds two to one. And there’s good reason to keep tabs on them as well—especially because of what they reveal about active management. 

On this episode of Trillions, Eric and Joel speak with new Bloomberg Intelligence mutual fund analyst David Cohne. He’s already made some fascinating discoveries deep inside the world of mutual funds—including who beat QQQ, one fund's unusual top holding and the importance of fees.