Naos has bought 14% of CGA!!! Strewth Ruth - that worries me....

Naos has bought 14% of CGA!!!

Strewth Ruth - that worries me.
Not because I care about CGA or Naos.
Indeed, after what CGA did with CTN, I wouldn't micturate on them if they were combusting in front of me.
However, Naos owns a slab of another stock in which I do have a sizable (for me) holding.

WTF is Naos doing buying a slab of CGA?
CGA looks like it is in terminal decline or at least in search of a low base.
What could Naos possibly see in it?
Have they taken leave of their senses?
What game are they playing at?

Cheers