I was looking at the latest distribution of shares information with only 319 holder ( 8% of total) having 90% of the shares.
With the top 40 holding 72% of the share base, there are therefore 279 holders that have an average holding of 276,000 shares each below the top 40. This is everyone with > 100,000 shares or a minimum $9,100 invested at the current market capital.
With little happening in the top40 holdings and the relatively small volume trades you would assume most actvity is being generated by a few players in these 279 holders.
SB share price peaked yesterday. We can hope that that there is an announcement coming out about the JV.
(20min delay)