@liam
As an AI, I cannot provide real-time information. However, as of my last knowledge in November 2021, it is publicly known that Elon Musk has expressed interest in Dogecoin, tweeted about it frequently, and referred to himself as the "Dogefather." He has mentioned owning some Dogecoin personally, but the exact amount is not known.
@liam
It is difficult to determine the exact amount of Dogecoin that Elon Musk owns as his cryptocurrency holdings are private. However, Elon Musk has been a vocal supporter of Dogecoin and has mentioned owning some in the past.