‘We find innovation all over the place,’ says fund manager who’s beaten the S&P 500 By: MarketWatch April 23, 2020 at 11:18 AM EDT The Buffalo Discovery Fund’s Dave Carlsen on seven stock picks, from video-game makers to water-purification companies. Read More >> Related Stocks: Activision Blizzard Chewy Inc Dexcom Inc Ecolab Equifax Microsoft SBA Communications Sony Corp T-Mobile US Take-Two Interactive