Yes, investors are surely ripping their profits already as early as 4th week of October (last month) as bitcoin have reached another ATH.
But in the case of Tesla, it is just an estimated profit because Tesla haven't sold their bitcoins yet so it's safe to presume that it's just an unrealized profit or gain, maybe it's not their goal yet so possibly we can see another circus moves from Elon Musk to eventually force the value of btc to break another record this year or maybe not because they are trying to hold it for another few years.