Which team plays at NRG Stadium?

Which team plays at Lumen Field? Which team plays at Highmark Stadium in Orchard Park, New York? Which team plays at M&T Bank Stadium? Which team plays at Mercedes-Benz Stadium? Which team plays at State Farm Stadium in Glendale, Arizona? Which team plays at Bank of America Stadium? Which NFL team is publicly owned by its fans as shareholders? Which NFL team plays in the smallest market?