Who are the largest shareholders of Grupo México?

Could you please provide some insight into the ownership structure of Grupo México? Specifically, I'm curious to know who the largest shareholders are in this company. Are they predominantly institutional investors, or do individual investors hold significant stakes as well? Additionally, has there been any notable changes in the shareholder base over the recent years? I'm interested in understanding the dynamics of the company's ownership and how it might impact its strategic direction and performance.