After careful consideration, I have decided to sell the small share $TMDX (-1,21 %) until there is more clarity here. Above all, I also wanted to free up capital for possible additional purchases at $AMD (+4,58 %) / $NU (-3,14 %) / $IREN (+0,62 %) to be able to make additional purchases.
Not that I necessarily believe in the correctness of the short report, but this situation makes it the easiest decision to liquidate my position.