All you have to know is he bought a lot of Bitcoin when the price was at its all time high of 20k USD and he sold them when it was low (its been as low as 3k US

All you have to know is he bought a lot of Bitcoin when the price was at its all time high of 20k USD and he sold them when it was low (its been as low as 3k USD). It is now at 5,5k USD.