A tremendous amount of wealth has been created over the past several years as the stock market has soared to fresh record highs. On average, these people tend to be: Corporate executives/employees, board members, insiders, or investors with extremely concentrated portfolios. Corporate World: Executives, Employees, Board Members, & Insiders:The first type of investor that owns a tremendous amount of stock is involved with the corporate world. They tend to be: executives, insiders, board members, and/or employees. In either case, they are now holding a highly appreciated stock which makes up a very large portion of their net worth.

Source: Forbes November 28, 2017 15:33 UTC