You're talking about activist investing [0]. It's possible but you still need a significant holding to actually have any leverage. Joe Blogs who owns 100 of 100

You're talking about activist investing [0]. It's possible but you still need a significant holding to actually have any leverage. Joe Blogs who owns 100 of 10000000 shares is not going to be allowed to talk at the AGM [0]: https://en.m.wikipedia.org/wiki/Activist_shareholder https://en.m.wikipedia.org/wiki/Activist_shareholder