Bought (120 mo)
$23.65B
out of their own pocket, the only kind of buying there is
No percentages here. This company's share count has moved by a factor of 2.2 over the window, from 3,672,564 to 8,213,455 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.