Welltower (NYSE:WELL) has outperformed the market over the past 15 years by 6.54% on an annualized basis producing an average annual return of 18.46%. Currently, Welltower has a market capitalization of $82.62 billion. Buying $100 In WELL: If an investor had bought $100 of WELL stock 15 years ago, it would be worth $1,217.25 today based on a price of $132.68 for WELL at the time of writing. Welltower’s Performance Over Last 15 YearsFinally — what’s the point of all this? The key insight to take from this article is to note how much of a difference compounded returns can make in your cash grow…