Owner, majority shareholder or something else?
If you’ve read any books that tell the history of Arsenal (or even Chelsea or Tottenham) it is very likely that you would have read about Henry Norris arriving like a knight in shining armour to save Arsenal from extinction in 1910. Some histories will say that he bought the club, some will say that he was the majority shareholder.
However, neither is correct. And by quite a considerable way.