buying snn in canada

I wonder who is/are the big buyers of SNN in Canada. Last night 1.62m of shares went thru at about 25c.
On 2nd Sept, another 1.56m shares were bought up.
With the conversion of 2.5 kings shares for every 1 SNN, the buyer has make very good and profitable purchases.
I would not be at all surprised the buyer come from Aust. as it makes good investment sense and SNN is not very well like in Canada.
We are all well aware of the fundamental of Kings and I believe the upside in price will come from unexpected corporate play by keen buyer/s.