Hansen is the darling of my portfolio. It was up and up and up...

Hansen is the darling of my portfolio. It was up and up and up and second on the ladder of my portfolio of 9 in terms of % growth but it is now at the bottom and has now fallen below my purchase price. I bought around 3 months ago. Can anyone explain what this is all about?. It's the classic 'boring business is a good business' stock for me, a company Buffet would have been proud. I know it has grown >1000% over a decade and having gotten in 3 months ago i don't pretend for one second that I expect Hansen to have another decade of such phenomenal growth but it seems the recent fall and now falling back below my purchase price seems a little irrational. I know ASX is nuts but no one has been posting anything meaningful in terms of Hansen news for a while and google search doesn't show anything interesting on Hansen so what is the reason for SP downpressure??