The leader in streaming entertainment has been a huge winner for investors.The list of businesses that have done better for their shareholders in the past 20 years than Netflix (NFLX 2.95%) is undoubtedly a very short one. This booming streaming stock has skyrocketed 13,500% during that time, certainly making millionaires along the way. In fact, a $7,500 initial investment back then would be worth more than$1 million today.With a current market cap of $272 billion as Netflix shares approach record territor ...