We performed a screening of mid-cap ETFs, defined as having Assets Under Management (AUM) between $400 million and $2 billion - to determine what funds had the largest positive and negative returns on the week, according to data from etfdb.com. Only non-leveraged funds were considered.
David Tepper, the owner of the Carolina Panthers and founder of Appaloosa Management, has become a self-made billionaire through the hedge fund he manages and the gains from his stock portfolio.