Different courses at $AAUKF and $AAL (-4.11%)

I decided to invest in Anglo American at the time and simply bought the "normal" $AAUKF bought. Now I see here that the PLC version has a different price trend and was also extremely fueled by the takeover fantasies of BHP, while my normal $AAUKF shares are even in the red today😅

Can someone shed some light on what this is all about?