BBY increased their holding in CXH and have gone substantial,...

BBY increased their holding in CXH and have gone substantial, holding just under 10 million shares or over 8% of issued capital.

http://stocknessmonster.com/news-item?S=CXH&E=ASX&N=591452

I take this to be a positive move, particularly because CXH consulted BBY to act as an advisor on a recapatilisation. Why would they buy more of something that is going to the wall?

http://asx.com.au/asx/statistics/displayAnnouncement.do?display=pdf&idsId=00994926