Whole Foods started in Austin and has been buying real estate for decades. They famously purchased land based on the percentage of college graduates in an area. They purchased land in urban areas. I don’t why you would assume otherwise. They purchased land and held onto unused real estate to keep their competition from building new stores.
They own a lot of land in prime locations. Often they’re the landlord of all the other business near them. Ever wonder why you see natural pet food stores and eco-friendly dentists next to a Whole Foods? It’s because they own the block.
Let me know if I need to explain this further.