Struggling to reconcile this, as unless I've calculated incorrectly, those trades net out to a purchase of 16,432,865 shares over the 4 months. (At a net cost of $284k)
Which if they now have 24.1 million, implies they started with 7.65 million shares. Which would have had Credit Suisse in the top 20.....
Would be interesting to know what their true average cost might be.