Prominent billionaire money managers are piling into three industry-leading businesses with supercharged yields ranging from 6% to 15.1%!One of the greatest things about investing on Wall Street is that there are countless strategies that can be used to grow your wealth. While there's no one-size-fits-all approach, buying and holding high-quality dividend stocks has been a strategy that's fared better than most.Last year, the investment advisors at Hartford Funds released a report ("The Power of Dividends: ...