Actually I think I know the identity of the big shorter it's PyroPete as per his post 24672747. He said he has been shorting for 3 years.
Look at the graph and click on the 3 year figure.
http://www.shortman.com.au/stock?q=tfc There were no shorts before 2014. They built up beautifully to about 45 mil just before the big short of 10-12 th May.
There you go open and shut case Me Lud.
IMO
QIN Price at posting:
29.5¢ Sentiment: Buy Disclosure: Held