where is the big buyer

There was an unusual amount of volume on BRC yesterday. I've listed the past few days' volume, together with some analysis on financial ratios at:

http://ozstock.blogspot.com/2010/03/analysis-brc-brain-resource-company.html

So where is the big buyer today? Was it a ploy or is something waiting in the wings. I'm tempted to follow but as my analysis shows, its Payables and negative NTA is something to be cautious about over the long term.